CN104056590A - Few-layer boron nitride as well as preparation method and application thereof - Google Patents
Few-layer boron nitride as well as preparation method and application thereof Download PDFInfo
- Publication number
- CN104056590A CN104056590A CN201410334628.5A CN201410334628A CN104056590A CN 104056590 A CN104056590 A CN 104056590A CN 201410334628 A CN201410334628 A CN 201410334628A CN 104056590 A CN104056590 A CN 104056590A
- Authority
- CN
- China
- Prior art keywords
- boron nitride
- few layer
- few
- antibiotic
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The invention discloses a few-layer boron nitride as well as a preparation method and application of the few-layer boron nitride. The preparation method of the few-layer boron nitride comprises the following steps: mixing carbamide with boric oxide, dissolving the carbamide and the boric oxide in an ethanol aqueous solution and removing the ethanol by heating and evaporating to obtain white powder; transferring the white powder into a porcelain boat, calcining in a tubular furnace by taking nitrogen as a protection gas, and thus obtaining a white solid which is the few-layer boron nitride. The invention also discloses an application of the few-layer boron nitride in absorption removal of antibiotics pollutants in water. The few-layer boron nitride shows high adsorption removal rate of antibiotics after adsorbing for 2-3 minutes at the temperature of 15-45 DEG C and the pH of 3-11, so that the adsorption property of the few-layer boron nitride is obviously better than that of commercial-grade boron nitride. In addition, the material is simple to prepare, low in cost and strong in operability. The application of the few-layer boron nitride in absorption removal of antibiotics pollutants in water has good economic and environmental effects.
Description
Technical field
The invention belongs to Environmental Water and pollute process field, be specifically related to the application of a kind of few layer boron nitride and preparation method thereof and antibiotic pollutant in adsorbing and removing water body.
Background technology
In recent years, antibiotic is widely applied in clinical and livestock and poultry and aquaculture, promotes in order to prophylactic treatment and the organic growth of disease.But antibiotic body absorption difference is water-soluble strong, often continue entered environment with activity form (parent or metabolite) with people and livestock and poultry excretion, aquaculture and pharmacy waste water discharge, final residue is in soil and water.Residual in environment of antibiotic and accumulate many eco-toxicities such as can causing microorganism species resistance, has a strong impact on human health and the ecological balance.At present, often can detect the antibiotic residue of ng/L-μ g/L levels of contamination at home and abroad in Different Waters.Antibiotic is due to its special antibacterial or sterilization ability, biodegradability extreme difference, and traditional water and wastewater processing technology generally cannot effectively be removed it.Pollute for controlling it, effectively antibiotic removal method is subject to domestic and international extensive concern day by day.
At present mainly concentrate on advanced oxidation processes, absorption method, membrane separation technique and group technology etc. about the research of antibiotic removal method in water body.Wherein the high-level oxidation technology based on free-radical oxidation obtains extensive concern, and technique is generally selected O
3, H
2o
2, in conjunction with illumination, or combination metal and semiconductor light-catalyst are realized, but the method not only cost is high, and in the antibiotic process of degraded, be difficult to realize mineralising, the intermediate metabolites that degraded produces often shows the eco-toxicity stronger than parent antibiotic, and application is restricted.And absorption method, as the non-means of destruction of one, often shows that cost is low, easy to operate, pollutant removing rate is high and cause extensive attention without advantages such as high toxicity metabolin risks.Therefore, invent the adsorbent of a kind of low cost, easily preparation and be very important for the removal of the antibiotic pollutant of water body.
Few layer boron nitride, as a kind of novel lamellar material, has larger specific area, and high temperature resistant, corrosion-resistant, mechanical strength is high, set it as sorbing material and yet there are no report for removing of water body antibiotic pollutant.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel adsorbent for removing of antibiotic pollutant in water body---few layer boron nitride.
The technical problem that the present invention also will solve is to provide the preparation method of above-mentioned few layer boron nitride.
The technical problem that the present invention finally will solve is to provide the application of above-mentioned few layer boron nitride.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A preparation method for few layer boron nitride, mixes urea and boron oxide, is dissolved in ethanol water, removes ethanol by heating evaporation, obtains white powder; White powder is transferred in porcelain boat, in tube furnace, calcined as protection gas taking nitrogen, obtain white solid and be few layer of boron nitride;
Wherein, described calcining is from 30 DEG C, with 1～5 DEG C/min temperature programming to 900～1100 DEG C, keeps calcining 0.5～5h after reaching the temperature of appointment again; Preferred mode is: calcining is from 30 DEG C, with 1～3 DEG C/min temperature programming to 900～1000 DEG C, keeps calcining 2～5h after reaching the temperature of appointment again.
Wherein, the ratio of the amount of substance of urea and boron oxide is 1:1～1:80, preferably 1:20～1:80.
Wherein, described ethanol water, the quality percentage composition of its solute ethanol is 10%～50%, preferably 30%～50%.
Wherein, described heating, its temperature is 40～80 DEG C, preferably 50～70 DEG C.
The few layer of the product boron nitride that the preparation method of above-mentioned few layer boron nitride prepares is also within protection scope of the present invention.
Wherein, the thickness of the few layer of boron nitride preparing is 0.3～3nm, and the number of plies is less than 10 layers.The AFM of the few layer of boron nitride preparing and XRD characterization result are shown in Fig. 1 and Fig. 2.
The application in antibiotic pollutant in adsorbing and removing water body of above-mentioned few layer boron nitride.
Wherein, described antibiotic is any one or a few mixing in quinolones, Tetracyclines and sulfamido antibiotic.Preferably, described carbostyril antibiotic is gatifloxacin or lavo-ofloxacin; TCs is tetracycline or many tetracyclines; Sulfamido antibiotic is sulphadiazine.
Concrete application process is, few layer of boron nitride put into containing Static Adsorption in the water body of antibiotic pollutant and removed antibiotic, wherein, adsorption time is 2～120min, the pH value of solution is 3～11, adsorption temp is 15～45 DEG C, and in waste water, antibiotic initial concentration is 10～100mg/L, NaCl or CaCl in waste water
2concentration is 0～1.4mol/L, and few layer boron nitride dosage is 0.1～10g/L.
Preferred application process is, few layer of boron nitride put into containing Static Adsorption in the water body of antibiotic pollutant and removed antibiotic, wherein, adsorption time is 2～15min, the pH value of solution is 4～10, adsorption temp is 15～30 DEG C, and in waste water, antibiotic initial concentration is 20～80mg/L, NaCl or CaCl in waste water
2concentration is 0.1～1.0mol/L, and few layer boron nitride dosage is 0.5～10g/L.
Useful benefit: compared with commerical grade boron nitride, the present invention designs few layer of synthetic boron nitride the absorption property of antibiotic pollutant is obviously improved, the removal efficiency of antibiotic gatifloxacin, lavo-ofloxacin, tetracycline, Doxycycline and sulphadiazine all can reach more than 90%, in addition, adsorption rate is fast, and absorption is subject to pH value of solution to affect little (Fig. 3), easy and simple to handle, sorbing material is synthetic and containing metal composition not easily, with low cost, and non-secondary pollution.As can be seen here, the present invention designs few layer of synthetic boron nitride and in adsorbing and removing water body, aspect antibiotics pollutant, has good economy and environment benefit.
Brief description of the drawings
The AFM characterization result of the few layer of Fig. 1 boron nitride, result shows that the thickness of synthetic BN is 800pm left and right, the number of plies is less than 10 layers, belongs to few layer of boron nitride.
The XRD characterization result of the synthetic few layer boron nitride of Fig. 2, this spectrogram is consistent with the standard card (JCPDS Card No.34-0421) of hexagonal structure boron nitride, and the BN that proves synthesized is hexagonal structure boron nitride.
The result containing gatifloxacin simulated wastewater of the few layer of boron nitride adsorption treatment pH that Fig. 3 synthesizes in 3～11 scopes, result shows that the absorption of gatifloxacin on few layer of boron nitride is subject to the impact of environment pH fluctuation hardly, and in pH is 3～11 scopes, adsorbance is 74.2～74.7mg/g.
Detailed description of the invention
Can further clearly resolve the present invention by specific embodiments of the invention given below, but following embodiment is not limitation of the invention.
In following examples, adopt ultraviolet-uisible spectrophotometer (UV-Vis) to detect the content of water Chinese traditional medicine after absorption, adsorbent is to the conventional adsorbance q of the removal ability of pollutant
e(mg/g) and clearance % describe, adsorbance and clearance can be respectively by following formula (1) and formula (2) calculating.
Adsorbance:
Formula (1)
formula (2)
In formula: C
0(mg/L) be primary pollutant concentration, C
e(mg/L) be the residual concentration of pollutant in solution after adsorption equilibrium, V (L) is the volume of solution, and m (g) is the quality of adsorbent.
Embodiment 1:
Take urea and boron oxide (mol ratio 1:1) and mix, be dissolved in 60mL mass fraction 10% ethanol water, heating at 50 DEG C, evaporation, except desolventizing, obtains white powder.White powder mixture is transferred in porcelain boat, and in tube furnace, taking nitrogen as protection gas, 1 DEG C/min temperature programming to 900 DEG C, keeps 0.5h calcining, and gained white solid is few layer of boron nitride.
Embodiment 2:
Take urea and boron oxide (mol ratio 1:80) and mix, be dissolved in 60mL mass fraction 50% ethanol water, heating at 50 DEG C, evaporation, except desolventizing, obtains white powder.White powder mixture is transferred in porcelain boat, and in tube furnace, taking nitrogen as protection gas, 5 DEG C/min temperature programming to 1100 DEG C, keeps 5h calcining, and gained white solid is few layer of boron nitride.
Embodiment 3:
Take urea and boron oxide (mol ratio 1:40) and mix, be dissolved in 60mL mass fraction 30% ethanol water, heating at 50 DEG C, evaporation, except desolventizing, obtains white powder.White powder mixture is transferred in porcelain boat, and in tube furnace, taking nitrogen as protection gas, 5 DEG C/min temperature programming to 900 DEG C, keeps 1h calcining, and gained white solid is few layer of boron nitride.
Embodiment 4:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of gatifloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 50mg/L containing gatifloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.A few layer boron nitride (embodiment 3 prepares, and following examples 5～19 are identical, comparative example except) consumption is 5mg, simulated wastewater volume is 10mL, system pH remains initial value (pH6.42), and adsorption temp is 30 DEG C, and adsorption time is 15min.The clearance of final gatifloxacin is 94%.
Embodiment 5:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of gatifloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 10mg/L containing gatifloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 0.1mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH6.42), and adsorption temp is 30 DEG C, and adsorption time is 2min.The clearance of final gatifloxacin is 91%.
Embodiment 6:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of gatifloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing gatifloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH6.42), and adsorption temp is 30 DEG C, and adsorption time is 15min.The clearance of final gatifloxacin is 92%.
Comparative example 7:
With commerical grade boron nitride (purchased from Chemical Reagent Co., Ltd., Sinopharm Group, purity 98% (Wo Kai), thickness is greater than 30nm, and the number of plies is greater than 100, the commerical grade boron nitride of following comparative example is identical) be adsorbent, adsorption treatment is containing the simulating pollution waste water of gatifloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing gatifloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.Commerical grade boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH6.42), and adsorption temp is 30 DEG C, and adsorption time is 15min.The clearance of final gatifloxacin is 8%.
Embodiment 8:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of lavo-ofloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing levofloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH4.95), and adsorption temp is 45 DEG C, and adsorption time is 2min.The clearance of final lavo-ofloxacin is 90%.
Comparative example 9:
Taking commerical grade boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of lavo-ofloxacin.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing levofloxacin concentration carries out Staticadsorption experiment in tool plug conical flask.Commerical grade boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH4.95), and adsorption temp is 45 DEG C, and adsorption time is 2min.The clearance of final lavo-ofloxacin is 7%.
Embodiment 10:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of tetracycline.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing tetracycline concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH is 10, and adsorption temp is 30 DEG C, and adsorption time is 15min.The clearance of final tetracycline is 92%.
Comparative example 11:
Taking commerical grade boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of tetracycline.
Adsorption experiment is: the simulated wastewater that preparation is 100mg/L containing tetracycline concentration carries out Staticadsorption experiment in tool plug conical flask.Commerical grade boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH is 9, and adsorption temp is 30 DEG C, and adsorption time is 15min.The clearance of final tetracycline is 13%.
Embodiment 12:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of Doxycycline.
Adsorption experiment is: the simulated wastewater that preparation is 10mg/L containing Doxycycline concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH3.84), and adsorption temp is 15 DEG C, and adsorption time is 15min.The clearance of final Doxycycline is 90%.
Comparative example 13:
Taking commerical grade boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of Doxycycline.
Adsorption experiment is: the simulated wastewater that preparation is 10mg/L containing Doxycycline concentration carries out Staticadsorption experiment in tool plug conical flask.Commerical grade boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH remains initial value (pH3.84), and adsorption temp is 15 DEG C, and adsorption time is 15min.The clearance of final Doxycycline is 10%.
Embodiment 14:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of sulphadiazine.
Adsorption experiment is: the simulated wastewater that preparation is 80mg/L containing sulphadiazine concentration carries out Staticadsorption experiment in tool plug conical flask.Few layer boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH is 7, and adsorption temp is 30 DEG C, and adsorption time is 60min.The clearance of final sulphadiazine is 94%.
Comparative example 15:
Taking commerical grade boron nitride as adsorbent, adsorption treatment is containing the simulating pollution waste water of sulphadiazine.
Adsorption experiment is: the simulated wastewater that preparation is 80mg/L containing sulphadiazine concentration carries out Staticadsorption experiment in tool plug conical flask.Commerical grade boron nitride consumption is 10mg, and simulated wastewater volume is 10mL, and system pH is 7, and adsorption temp is 30 DEG C, and adsorption time is 60min.The clearance of final sulphadiazine is 15%.
Embodiment 16:
Taking few layer of boron nitride as adsorbent, in 2～120min, adsorption treatment is containing the simulated wastewater of gatifloxacin.
Be 10mg at few layer of boron nitride consumption, simulated wastewater volume is 10mL, system pH is initial value (pH6.42), adsorption temp is under 30 DEG C of conditions, the absorption of gatifloxacin on few layer of boron nitride is very fast, adsorbance just reaches 71.5mg/g after 2min, the maximal absorptive capacity 73.2mg/g while being slowly incremented to 10min subsequently.
Embodiment 17:
Taking few layer of boron nitride as adsorbent, adsorption treatment is containing the simulated wastewater of gatifloxacin pH in 3～11 scopes.
Be 10mg at few layer of boron nitride consumption, simulated wastewater volume is 10mL, and gatifloxacin concentration is 80mg/L, and adsorption temp is 30 DEG C, and the time is under 10min condition, the absorption of gatifloxacin on few layer of boron nitride with the change of pH value of solution without marked change.Within the scope of pH3-11, adsorbance is 74.2～74.7mg/g.Few layer boron nitride is subject to the impact of pH fluctuation hardly on the absorption of gatifloxacin.Specifically see Fig. 3.
Embodiment 18:
Taking few layer of boron nitride as adsorbent, adsorption treatment gatifloxacin and Na
+/ Ca
2+the simulated wastewater coexisting.
Be 10mg at few layer of boron nitride consumption, simulated wastewater volume is 10mL, and gatifloxacin concentration is 80mg/L, NaCl or CaCl
2concentration is 0～1.4mol/L, and system pH is initial value (pH6.42), and adsorption temp is 30 DEG C, and the time is under 10min condition, the adsorbance of gatifloxacin on the few layer of boron nitride Na that coexists in solution
+/ Ca
2+increase and decline, MAX DES is 7%～8%.Na coexists in waste water
+/ Ca
2+few layer of boron nitride absorption gatifloxacin had to the depression effect compared with low degree.
Embodiment 19:
Taking few layer of boron nitride as adsorbent, the simulated wastewater 15～45 DEG C of adsorption treatment containing gatifloxacin 20～80mg/L.
Be 10mg at few layer of boron nitride consumption, simulated wastewater volume is 10mL, gatifloxacin concentration is 20～80mg/L, system pH is initial value (pH6.42), temperature is respectively 15,30 and 45 DEG C, adsorption time is under 10min condition, and the adsorbance of gatifloxacin on few layer of boron nitride increases with the increase of pollutant initial concentration at various temperatures, and declines with the rising of temperature under same pollutant initial concentration.The impact explanation adsorption process heat release of temperature on adsorbance, low temperature is more conducive to the carrying out of absorption.
Claims (10)
1. a preparation method for few layer boron nitride, is characterized in that, urea and boron oxide are mixed, and is dissolved in ethanol water, removes ethanol by heating evaporation, obtains white powder; White powder is transferred in porcelain boat, in tube furnace, calcined as protection gas taking nitrogen, obtain white solid and be few layer of boron nitride;
Wherein, described calcining is from 30 DEG C, with 1～5 DEG C/min temperature programming to 900～1100 DEG C, keeps calcining 0.5～5h after reaching the temperature of appointment again.
2. the preparation method of few layer boron nitride according to claim 1, is characterized in that, the ratio of the amount of substance of urea and boron oxide is 1:1～1:80.
3. the preparation method of few layer boron nitride according to claim 1, is characterized in that, described ethanol water, and the quality percentage composition of its solute ethanol is 10%～50%.
4. the preparation method of few layer boron nitride according to claim 1, is characterized in that, described heating, and its temperature is 40～80 DEG C.
5. the few layer of the product boron nitride that in claim 1～4, the preparation method of few layer of boron nitride described in any one prepares.
6. few layer boron nitride according to claim 5, is characterized in that, the thickness of few layer boron nitride is 0.3～3nm, and the number of plies is less than 10 layers.
7. few layer boron nitride claimed in claim 5 application in antibiotic pollutant in adsorbing and removing water body.
8. application according to claim 7, is characterized in that, described antibiotic is any one or a few mixing in quinolones, Tetracyclines and sulfamido antibiotic.
9. application according to claim 8, is characterized in that, described carbostyril antibiotic is gatifloxacin or lavo-ofloxacin; TCs is tetracycline or many tetracyclines; Sulfamido antibiotic is sulphadiazine.
10. application according to claim 8, it is characterized in that, few layer of boron nitride put into containing Static Adsorption in the water body of antibiotic pollutant and removed antibiotic, wherein, adsorption time is 2～120min, and the pH value of solution is 3～11, and adsorption temp is 15～45 DEG C, in waste water, antibiotic initial concentration is 10～100mg/L, NaCl or CaCl in waste water
2concentration is 0～1.4mol/L, and few layer boron nitride dosage is 0.1～10g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334628.5A CN104056590A (en) | 2014-07-14 | 2014-07-14 | Few-layer boron nitride as well as preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334628.5A CN104056590A (en) | 2014-07-14 | 2014-07-14 | Few-layer boron nitride as well as preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104056590A true CN104056590A (en) | 2014-09-24 |
Family
ID=51544697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334628.5A Pending CN104056590A (en) | 2014-07-14 | 2014-07-14 | Few-layer boron nitride as well as preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056590A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888835A (en) * | 2015-05-29 | 2015-09-09 | 江苏大学 | Preparation method and application of BN/WO3 composite photocatalytic material |
| CN105253863A (en) * | 2015-09-24 | 2016-01-20 | 江苏大学 | Method used for synthesizing high specific surface area hexagonal boron nitride via evaporation solvent guided crystal face control |
| CN105817226A (en) * | 2016-04-25 | 2016-08-03 | 江苏大学 | Catalyst of lamellar boron nitride interlayer limited range copper nanoparticles, and preparation method and application thereof |
| CN105921133A (en) * | 2016-07-15 | 2016-09-07 | 江苏省海洋资源开发研究院 | Composite adsorption nano-material and preparation method thereof |
| CN106563410A (en) * | 2016-11-11 | 2017-04-19 | 江苏大学 | Active boron nitride, preparing method and application to adsorption desulfuration of fuel oil |
| CN108423883A (en) * | 2018-05-18 | 2018-08-21 | 厦门大学 | The method and apparatus of hydroxyl radical free radical degradation mineralising quinolone antibiotics |
| CN109265178A (en) * | 2018-09-10 | 2019-01-25 | 湖北第二师范学院 | A kind of preparation method of the porous boron nitride foamed material for Water warfare |
| CN109775673A (en) * | 2017-11-15 | 2019-05-21 | 中国科学院大连化学物理研究所 | Porous boron carbon nitrogen nanoscale twins and porous boron nitride nanoscale twins and preparation method thereof and application as adsorbent material |
| CN112619701A (en) * | 2021-01-19 | 2021-04-09 | 河海大学 | Method for preparing dye-boron nitride composite photocatalytic material and application |
| CN112958055A (en) * | 2021-01-29 | 2021-06-15 | 山东师范大学 | Adsorbing material for water pollutants, preparation method and mass spectrum detection application thereof |
-
2014
- 2014-07-14 CN CN201410334628.5A patent/CN104056590A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| ANGSHUMAN NAG等: "Graphene Analogues of BN:Novel synthesis and Properties", 《ACS NANO》 * |
| ANGSHUMAN NAG等: "Graphene Analogues of BN:Novel synthesis and Properties", 《ACS NANO》, vol. 4, no. 3, 3 February 2010 (2010-02-03), pages 1539 * |
| YUAN GAO等: "Adsorption and removal of tetracycline antibiotics from aqueous solution by grapheme oxide", 《JOURNAL OF COLLOID AND INTERFACE SCIENCE》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888835B (en) * | 2015-05-29 | 2017-08-04 | 江苏大学 | A kind of BN/WO3The preparation method and its usage of composite photocatalyst material |
| CN104888835A (en) * | 2015-05-29 | 2015-09-09 | 江苏大学 | Preparation method and application of BN/WO3 composite photocatalytic material |
| CN105253863A (en) * | 2015-09-24 | 2016-01-20 | 江苏大学 | Method used for synthesizing high specific surface area hexagonal boron nitride via evaporation solvent guided crystal face control |
| CN105253863B (en) * | 2015-09-24 | 2019-12-06 | 江苏大学 | Process for synthesizing hexagonal boron nitride with high specific surface area by using evaporation solvent to guide crystal face control |
| CN105817226A (en) * | 2016-04-25 | 2016-08-03 | 江苏大学 | Catalyst of lamellar boron nitride interlayer limited range copper nanoparticles, and preparation method and application thereof |
| CN105921133A (en) * | 2016-07-15 | 2016-09-07 | 江苏省海洋资源开发研究院 | Composite adsorption nano-material and preparation method thereof |
| CN106563410A (en) * | 2016-11-11 | 2017-04-19 | 江苏大学 | Active boron nitride, preparing method and application to adsorption desulfuration of fuel oil |
| CN109775673A (en) * | 2017-11-15 | 2019-05-21 | 中国科学院大连化学物理研究所 | Porous boron carbon nitrogen nanoscale twins and porous boron nitride nanoscale twins and preparation method thereof and application as adsorbent material |
| CN109775673B (en) * | 2017-11-15 | 2021-06-15 | 中国科学院大连化学物理研究所 | Porous boron carbon nitride nanosheet layer, porous boron nitride nanosheet layer, preparation methods of porous boron carbon nitride nanosheet layer and porous boron nitride nanosheet layer, and application of porous boron carbon nitride nanosheet layer and porous boron nitride nanosheet layer as adsorbing materials |
| CN108423883A (en) * | 2018-05-18 | 2018-08-21 | 厦门大学 | The method and apparatus of hydroxyl radical free radical degradation mineralising quinolone antibiotics |
| CN108423883B (en) * | 2018-05-18 | 2020-09-18 | 厦门大学 | Method and device for degrading and mineralizing quinolone antibiotics by hydroxyl radicals |
| CN109265178A (en) * | 2018-09-10 | 2019-01-25 | 湖北第二师范学院 | A kind of preparation method of the porous boron nitride foamed material for Water warfare |
| CN112619701A (en) * | 2021-01-19 | 2021-04-09 | 河海大学 | Method for preparing dye-boron nitride composite photocatalytic material and application |
| CN112958055A (en) * | 2021-01-29 | 2021-06-15 | 山东师范大学 | Adsorbing material for water pollutants, preparation method and mass spectrum detection application thereof |
| CN112958055B (en) * | 2021-01-29 | 2022-09-09 | 山东师范大学 | Adsorbing material for water pollutants, preparation method and mass spectrum detection application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104056590A (en) | Few-layer boron nitride as well as preparation method and application thereof | |
| Wang et al. | Application of red mud in wastewater treatment | |
| Chang et al. | Adsorption of tetracycline by shrimp shell waste from aqueous solutions: adsorption isotherm, kinetics modeling, and mechanism | |
| CN102153162B (en) | Application of KOH activated active carbon in removing antibiotics in water body through adsorption | |
| Li et al. | Evaluation of zeolite/hydrous aluminum oxide as a sediment capping agent to reduce nutrients level in a pond | |
| Mabrouki et al. | Diclofenac potassium removal from water by adsorption on natural and pillared clay | |
| CN101519301A (en) | Ceramic ball for purifying water quality and preparation method thereof | |
| Abadian et al. | Effective adsorption of diclofenac sodium from aqueous solution using cationic surfactant modified Cuminum cyminum agri-waste: kinetic, equilibrium, and thermodynamic studies | |
| Zhang et al. | Removal of bacteriophages MS2 and phiX174 from aqueous solutions using a red soil | |
| Dhiman et al. | Removal of ciprofloxacin hydrochloride from aqueous solution using vertical bed and sequential bed columns | |
| Chen et al. | Synthesis of magnesium carbonate hydrate from natural talc | |
| H. Ragab et al. | An efficient strategy for enhancing the adsorption of antibiotics and drugs from aqueous solutions using an effective limestone-activated carbon–alginate nanocomposite | |
| Abedpour et al. | Separation of toxic contaminants from water by silica aerogel-based adsorbents: A comprehensive review | |
| He et al. | Isolation of Bio‐Mesoporous Silica from Rice Husk | |
| CN103055859A (en) | Zinc oxide-silver composite spheres and preparation method thereof | |
| CN102627335B (en) | Ecological water purification agent containing lily juice and application thereof | |
| CN105036285B (en) | Aniline sewage decolorization treatment agent, and preparation method and application method thereof | |
| Grela et al. | Erythromycin scavenging from aqueous solutions by zeolitic materials derived from fly ash | |
| Yan et al. | Effects of switching redox conditions on sediment phosphorus immobilization by calcium/aluminum composite capping: Performance, ecological safety and mechanisms | |
| Sarti et al. | Efficient removal of tannic acid from olive mill wastewater using carbon steel slag | |
| CN105329996A (en) | Sewage cleanser and preparation method thereof | |
| CN108970574A (en) | FeOOH/MnO2/ KIT-6 adsorbent and its preparation method and application | |
| Ghadami et al. | Response surface methodology for optimization of operational parameters to remove tetracycline from contaminated water by new magnetic Ho2MoO6/Fe2O3 nano adsorbent | |
| Lee et al. | Application of titanate nanotubes for ammonium adsorptive removal from aqueous solutions | |
| TW201315707A (en) | Pottery for alcohol purification and manufacturing methods and purification ceramiccontainers, ceramic and purification method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |
|
| RJ01 | Rejection of invention patent application after publication |