CN105753080A - Metal-based water treatment material and preparation method thereof - Google Patents
Metal-based water treatment material and preparation method thereof Download PDFInfo
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- CN105753080A CN105753080A CN201610295255.4A CN201610295255A CN105753080A CN 105753080 A CN105753080 A CN 105753080A CN 201610295255 A CN201610295255 A CN 201610295255A CN 105753080 A CN105753080 A CN 105753080A
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- water treatment
- water
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- graphite oxide
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 title claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 126
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 41
- 239000010439 graphite Substances 0.000 claims abstract description 41
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 25
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims abstract description 21
- QAQJMLQRFWZOBN-LAUBAEHRSA-N L-ascorbyl-6-palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O QAQJMLQRFWZOBN-LAUBAEHRSA-N 0.000 claims abstract description 21
- 239000011786 L-ascorbyl-6-palmitate Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 235000010241 potassium sorbate Nutrition 0.000 claims abstract description 21
- 239000004302 potassium sorbate Substances 0.000 claims abstract description 21
- 229940069338 potassium sorbate Drugs 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 20
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims abstract description 12
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000010355 oscillation Effects 0.000 claims abstract description 12
- 239000012153 distilled water Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000001291 vacuum drying Methods 0.000 claims abstract description 10
- 235000015165 citric acid Nutrition 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 20
- 235000010385 ascorbyl palmitate Nutrition 0.000 claims description 20
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052708 sodium Inorganic materials 0.000 claims description 19
- 239000011734 sodium Substances 0.000 claims description 19
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 19
- QGXJTDHPWUQRFT-UHFFFAOYSA-N 2-methyl-3H-furan-2-carboxylic acid Chemical compound CC1(OC=CC1)C(=O)O QGXJTDHPWUQRFT-UHFFFAOYSA-N 0.000 claims description 11
- 235000011187 glycerol Nutrition 0.000 claims description 11
- 239000004615 ingredient Substances 0.000 claims description 9
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 235000015424 sodium Nutrition 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000000593 degrading effect Effects 0.000 abstract description 2
- HFZWRUODUSTPEG-UHFFFAOYSA-N 2,4-dichlorophenol Chemical compound OC1=CC=C(Cl)C=C1Cl HFZWRUODUSTPEG-UHFFFAOYSA-N 0.000 abstract 1
- 235000000072 L-ascorbyl-6-palmitate Nutrition 0.000 abstract 1
- HDJLSECJEQSPKW-UHFFFAOYSA-N Methyl 2-Furancarboxylate Chemical compound COC(=O)C1=CC=CO1 HDJLSECJEQSPKW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004288 Sodium dehydroacetate Substances 0.000 abstract 1
- 229960004106 citric acid Drugs 0.000 abstract 1
- 229960002089 ferrous chloride Drugs 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910021389 graphene Inorganic materials 0.000 abstract 1
- 238000009775 high-speed stirring Methods 0.000 abstract 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 abstract 1
- 150000001455 metallic ions Chemical class 0.000 abstract 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229940079839 sodium dehydroacetate Drugs 0.000 abstract 1
- 235000019259 sodium dehydroacetate Nutrition 0.000 abstract 1
- DSOWAKKSGYUMTF-GZOLSCHFSA-M sodium;(1e)-1-(6-methyl-2,4-dioxopyran-3-ylidene)ethanolate Chemical compound [Na+].C\C([O-])=C1/C(=O)OC(C)=CC1=O DSOWAKKSGYUMTF-GZOLSCHFSA-M 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000598 endocrine disruptor Substances 0.000 description 2
- 231100000049 endocrine disruptor Toxicity 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 206010058314 Dysplasia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
Abstract
The invention provides a metal-based water treatment material and a preparation method thereof. The metal-based water treatment material is prepared according to the following steps: (1) mixing graphite oxide and water to be put into an ultrasonic instrument for ultrasonic oscillation; (2) mixing ferrous chloride, nano titanium dioxide, graphene oxide, sodium dehydroacetate, citric acid, potassium sorbate and ascorbic acid palmitate, and leaving to stand at the room temperature; (3) mixing sodium hydroxide and residual water so as to prepare a sodium hydroxide solution; (4) slowly adding the sodium hydroxide solution, and stirring by using a high-speed stirring machine till the sodium hydroxide solution is completely dripped; (5) adding 2-methyl furoate, hydrazine hydrate and glycerol, and stirring in a water bath; (6) filtering, washing for several times with distilled water, and drying in a vacuum drying oven at 50-70 DEG C, thereby obtaining the metal-based water treatment material. The metal-based water treatment material provided by the invention is capable of completely degrading 2,4-dichlorophenol, and meanwhile is rapid in degradation speed, and in addition, the adsorption rate to heavy metallic ions Gu<2+> is also up to 100%.
Description
Technical field
The present invention relates to Material Field, be specifically related to a kind of Metal Substrate material for water treatment and preparation method thereof.
Background technology
Along with the quick growth of population, the demand of water is also increased sharply by the whole world, simultaneously as economic and industrialized high speed development, shortage of resources and problem of environmental pollution are the most prominent.Wherein, water pollutes has become the worldwide problem urgently to be resolved hurrily that can not be ignored, and existence and working environment to us cause numerous harm, have more seriously jeopardized the health of human body.Water pollutes and can be divided mainly into physical contamination, chemical contamination, radiocontamination and biological pollution etc..The prosperity of chemical industry the most now makes chemical-biological pollutant get more and more, and endangers increasingly severe.Wherein, Endocrine Disruptors, owing to can disturb human hormone's level, causes the harm such as dysplasia and dysgenesia day by day to obtain the attention of people.Therefore, on the one hand sewage discharge to be controlled, on the other hand, sewage to be processed, it is ensured that the safety and Health of water quality, research and develop the material of a kind of Endocrine Disruptors of effectively degrading.
Summary of the invention
Solve the technical problem that:It is an object of the invention to provide a kind of Metal Substrate material for water treatment, can be by 2,4-chlorophenesic acid is degradable, and degradation speed is fast simultaneously, the soonest can be degradable by it at 36min.Meanwhile, heavy metal ion Gu2+Adsorption rate also reached 100%.
Technical scheme:A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 8-16 part, 2-methylfuroate 0.5-1 part, graphite oxide 2-4 part, graphite oxide dilute 20-40 part, nano titanium oxide 0.5-1 part, hydrazine hydrate 1-2 part, glycerine 2-4 part, dehydroactic acid sodium 0.1-0.2 part, citric acid 0.5-1 part, potassium sorbate 0.1-0.3 part, ascorbyl palmitate 0.1-0.2 part, NaOH 1-2 part, water 15-35 part.
Further preferred, described a kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 10-15 part, 2-methylfuroate 0.6-0.9 part, graphite oxide 2.5-3.5 part, graphite oxide dilute 25-35 part, nano titanium oxide 0.6-0.9 part, hydrazine hydrate 1.3-1.8 part, glycerine 2.5-3.5 part, dehydroactic acid sodium 0.11-0.16 part, citric acid 0.6-0.9 part, potassium sorbate 0.15-0.25 part, ascorbyl palmitate 0.11-0.16 part, NaOH 1.2-1.7 part, water 20-30 part.
The preparation method of above-mentioned Metal Substrate material for water treatment comprises the following steps:
(1) graphite oxide and water 2-5 part are mixed, be placed in Ultrasound Instrument, carry out sonic oscillation 1-2 hour；
(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 30-50 minute is stood；
(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；
(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1000-2000r/min with homogenizer；
(5) add remaining ingredient, stir 18-20 hour under 75-90 DEG C of water-bath；
(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying at temperature 50-70 DEG C.
It is further preferred that duration of oscillation is 1.5 hours in step (1).
It is further preferred that time of repose is 35-45 minute in step (2).
It is further preferred that step (4) medium speed is 1200-1700r/min.
It is further preferred that bath temperature is 80-85 DEG C in step (5), mixing time is 18.5-19.5 hour.
It is further preferred that baking temperature is 55-65 DEG C in step (6).
Beneficial effect:The Metal Substrate material for water treatment of the present invention can be by 2, and 4-chlorophenesic acid is degradable, and degradation speed is fast simultaneously, the soonest can be degradable by it at 36min.2,4-chlorophenesic acids are normally used for organic synthesis, as agricultural chemicals and the intermediate of medicine, be a kind of noxious material, biological tissue is had intense stimulus.Meanwhile, heavy metal ion Gu of the present invention2+Adsorption rate also reached 100%, be a kind of ideal material for water treatment.
Detailed description of the invention
Embodiment 1
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 8 parts, 2-methylfuroate 0.5 part, graphite oxide 2 parts, dilute 20 parts of graphite oxide, nano titanium oxide 0.5 part, hydrazine hydrate 1 part, glycerine 2 parts, 0.1 part of dehydroactic acid sodium, citric acid 0.5 part, potassium sorbate 0.1 part, ascorbyl palmitate 0.1 part, NaOH 1-2 part, 15 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 2 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 1 hour；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 30 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1000r/min with homogenizer；(5) add remaining ingredient, stir 18 hours under 75 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying under temperature 50 C.
Embodiment 2
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 10 parts, 2-methylfuroate 0.6 part, graphite oxide 2.5 parts, dilute 25 parts of graphite oxide, nano titanium oxide 0.6 part, hydrazine hydrate 1.3 parts, glycerine 2.5 parts, 0.11 part of dehydroactic acid sodium, citric acid 0.6 part, potassium sorbate 0.15 part, ascorbyl palmitate 0.11 part, 1.2 parts of NaOH, 20 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 3 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 1.5 hours；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 35 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1200r/min with homogenizer；(5) add remaining ingredient, stir 18.5 hours under 80 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying at temperature 55 DEG C.
Embodiment 3
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 12 parts, 2-methylfuroate 0.75 part, graphite oxide 3 parts, dilute 30 parts of graphite oxide, nano titanium oxide 0.75 part, hydrazine hydrate 1.5 parts, glycerine 3 parts, 0.15 part of dehydroactic acid sodium, citric acid 0.75 part, potassium sorbate 0.2 part, ascorbyl palmitate 0.15 part, 1.5 parts of NaOH, 25 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 3.5 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 1.5 hours；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 40 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1500r/min with homogenizer；(5) add remaining ingredient, stir 19 hours under 83 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying under temperature 60 C.
Embodiment 4
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 15 parts, 2-methylfuroate 0.9 part, graphite oxide 3.5 parts, dilute 35 parts of graphite oxide, nano titanium oxide 0.9 part, hydrazine hydrate 1.8 parts, glycerine 3.5 parts, 0.16 part of dehydroactic acid sodium, citric acid 0.9 part, potassium sorbate 0.25 part, ascorbyl palmitate 0.16 part, 1.7 parts of NaOH, 30 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 4 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 1.5 hours；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 45 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1700r/min with homogenizer；(5) add remaining ingredient, stir 19.5 hours under 85 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying at temperature 65 DEG C.
Embodiment 5
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 16 parts, 2-methylfuroate 1 part, graphite oxide 4 parts, dilute 40 parts of graphite oxide, nano titanium oxide 1 part, hydrazine hydrate 2 parts, glycerine 4 parts, 0.2 part of dehydroactic acid sodium, citric acid 1 part, potassium sorbate 0.3 part, ascorbyl palmitate 0.2 part, 2 parts of NaOH, 35 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 5 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 2 hours；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 50 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 2000r/min with homogenizer；(5) add remaining ingredient, stir 20 hours under 90 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying under temperature 70 C.
Comparative example 1
The present embodiment is not contain dehydroactic acid sodium and citric acid with the difference of embodiment 5.Specifically:
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 16 parts, 2-methylfuroate 1 part, graphite oxide 4 parts, dilute 40 parts of graphite oxide, nano titanium oxide 1 part, hydrazine hydrate 2 parts, glycerine 4 parts, potassium sorbate 0.3 part, ascorbyl palmitate 0.2 part, 2 parts of NaOH, 35 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 5 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 2 hours；(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, potassium sorbate, ascorbyl palmitate mixing, at room temperature 50 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 2000r/min with homogenizer；(5) add remaining ingredient, stir 20 hours under 90 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying under temperature 70 C.
Comparative example 2
The present embodiment is not contain nano titanium oxide with the difference of embodiment 5.Specifically:
A kind of Metal Substrate material for water treatment, is prepared from weight portion by following component: frerrous chloride 16 parts, 2-methylfuroate 1 part, graphite oxide 4 parts, dilute 40 parts of graphite oxide, hydrazine hydrate 2 parts, glycerine 4 parts, 0.2 part of dehydroactic acid sodium, citric acid 1 part, potassium sorbate 0.3 part, ascorbyl palmitate 0.2 part, 2 parts of NaOH, 35 parts of water.
The preparation method of above-mentioned Metal Substrate material for water treatment is: (1), by graphite oxide and the mixing of 5 parts of water, is placed in Ultrasound Instrument, carries out sonic oscillation 2 hours；(2) by dilute to frerrous chloride, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 50 minutes are stood；(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 2000r/min with homogenizer；(5) add remaining ingredient, stir 20 hours under 90 DEG C of water-baths；(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying under temperature 70 C.
2,4-chlorophenesic acids are normally used for organic synthesis, as agricultural chemicals and the intermediate of medicine, be a kind of noxious material, biological tissue is had intense stimulus.Material of the present invention can be degradable by it, and degradation speed is fast simultaneously, the soonest can be degradable by it at 36min.Meanwhile, heavy metal ion Gu of the present invention2+Adsorption rate also reached 100%, be a kind of ideal material for water treatment.
The performance indications of table 1 Metal Substrate material for water treatment
Note: initial 2,4-chlorophenesic acid liquor capacity is 1.0L, concentration is 30mg/L, and consumption of the present invention is 0.1g；Initial Gu2+Solution concentration is 20mg/L.
Claims (8)
1. a Metal Substrate material for water treatment, it is characterised in that: it is prepared from weight portion by following component: frerrous chloride 8-16 part, 2-methylfuroate 0.5-1 part, graphite oxide 2-4 part, graphite oxide dilute 20-40 part, nano titanium oxide 0.5-1 part, hydrazine hydrate 1-2 part, glycerine 2-4 part, dehydroactic acid sodium 0.1-0.2 part, citric acid 0.5-1 part, potassium sorbate 0.1-0.3 part, ascorbyl palmitate 0.1-0.2 part, NaOH 1-2 part, water 15-35 part.
A kind of Metal Substrate material for water treatment the most according to claim 1, it is characterised in that: it is prepared from weight portion by following component: frerrous chloride 10-15 part, 2-methylfuroate 0.6-0.9 part, graphite oxide 2.5-3.5 part, graphite oxide dilute 25-35 part, nano titanium oxide 0.6-0.9 part, hydrazine hydrate 1.3-1.8 part, glycerine 2.5-3.5 part, dehydroactic acid sodium 0.11-0.16 part, citric acid 0.6-0.9 part, potassium sorbate 0.15-0.25 part, ascorbyl palmitate 0.11-0.16 part, NaOH 1.2-1.7 part, water 20-30 part.
3. the preparation method of a kind of Metal Substrate material for water treatment described in any one of claim 1 to 2, it is characterised in that: comprise the following steps:
(1) graphite oxide and water 2-5 part are mixed, be placed in Ultrasound Instrument, carry out sonic oscillation 1-2 hour；
(2) by dilute to frerrous chloride, nano titanium oxide, graphite oxide, dehydroactic acid sodium, citric acid, potassium sorbate, ascorbyl palmitate mixing, at room temperature 30-50 minute is stood；
(3) NaOH and remaining water are mixed, be configured to sodium hydroxide solution；
(4) it is slowly added to sodium hydroxide solution, and stirs to dripping off at rotating speed 1000-2000r/min with homogenizer；
(5) add remaining ingredient, stir 18-20 hour under 75-90 DEG C of water-bath；
(6) filter, wash several times with distilled water, be placed in vacuum drying chamber drying at temperature 50-70 DEG C.
The preparation method of a kind of Metal Substrate material for water treatment the most according to claim 3, it is characterised in that: in described step (1), duration of oscillation is 1.5 hours.
The preparation method of a kind of Metal Substrate material for water treatment the most according to claim 3, it is characterised in that: in described step (2), time of repose is 35-45 minute.
The preparation method of a kind of Metal Substrate material for water treatment the most according to claim 3, it is characterised in that: described step (4) medium speed is 1200-1700r/min.
The preparation method of a kind of Metal Substrate material for water treatment the most according to claim 3, it is characterised in that: in described step (5), bath temperature is 80-85 DEG C, and mixing time is 18.5-19.5 hour.
The preparation method of a kind of Metal Substrate material for water treatment the most according to claim 3, it is characterised in that: in described step (6), baking temperature is 55-65 DEG C.
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