CN106881122A - 一种磷酸银负载磷酸锌光催化剂的制备方法 - Google Patents
一种磷酸银负载磷酸锌光催化剂的制备方法 Download PDFInfo
- Publication number
- CN106881122A CN106881122A CN201710201103.8A CN201710201103A CN106881122A CN 106881122 A CN106881122 A CN 106881122A CN 201710201103 A CN201710201103 A CN 201710201103A CN 106881122 A CN106881122 A CN 106881122A
- Authority
- CN
- China
- Prior art keywords
- silver
- phosphoric acid
- colloid
- trbasic zinc
- zinc phosphate
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 24
- FJOLTQXXWSRAIX-UHFFFAOYSA-K silver phosphate Chemical compound [Ag+].[Ag+].[Ag+].[O-]P([O-])([O-])=O FJOLTQXXWSRAIX-UHFFFAOYSA-K 0.000 title claims abstract description 23
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 title claims abstract description 20
- 229910000165 zinc phosphate Inorganic materials 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000084 colloidal system Substances 0.000 claims abstract description 24
- NDYNABNWLRVCDO-UHFFFAOYSA-N phosphoric acid silver Chemical compound [Ag].P(O)(O)(O)=O NDYNABNWLRVCDO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 17
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000002105 nanoparticle Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 7
- 229910000397 disodium phosphate Inorganic materials 0.000 claims abstract description 6
- 235000019800 disodium phosphate Nutrition 0.000 claims abstract description 6
- 150000002500 ions Chemical class 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- OXHXATNDTXVKAU-UHFFFAOYSA-N phosphoric acid zinc Chemical compound [Zn].OP(O)(O)=O OXHXATNDTXVKAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001488 sodium phosphate Substances 0.000 claims abstract description 6
- 238000004821 distillation Methods 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 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 1
- 230000002045 lasting effect Effects 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000007146 photocatalysis Methods 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- -1 Disodium hydrogen Chemical class 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- STZCRXQWRGQSJD-UHFFFAOYSA-M sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-UHFFFAOYSA-M 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1817—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with copper, silver or gold
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
本发明公开一种磷酸银负载磷酸锌光催化剂的制备方法，具体步骤如下：将硝酸银和磷酸氢二钠溶液混合，形成黄绿色胶状物质，持续搅拌3～4h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤3～4次，去除掉游离离子，再将该磷酸银胶体加入到60～80mL浓度为1～2mol/L的硝酸锌溶液中，浸泡1～3天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，制得一种磷酸银负载磷酸锌光催化剂。磷酸银和磷酸锌复合，协同作用，可以使磷酸锌在可见光的作用下也能够发挥催化作用而能获得很好的催化效果。
Description
技术领域
本发明涉及一种磷酸银负载磷酸锌光催化剂的制备方法，属于环境保护中污水处理技术领域。
背景技术
传统的水处理方法效率低、成本高、存在二次污染等问题，污水治理一直得不到好的解决。纳米技术的发展和应用很可能彻底解决这一难题。1972年开始发现TiO2氧化活性较高，化学稳定性好，对人体无毒害，成本低，无污染，应用范围广，因而最受重视，但是TiO2的禁带宽度较大(例如锐钛矿TiO2的禁带宽度Eg＝3.2eV)，仅能吸收紫外光区(波长小于387nm)的光，对太阳能的利用效率较低。
在污染物降解以及能源生产领域中，半导体光催化是最有前景的方法之一。当能量大于或等于半导体禁带宽度的光子照射在光催化剂表面上时就会产生电子-空穴对的分离，这是光催化反应的最初的基本步骤。为了寻找高效的光催化剂，大量研究工作都集中在研究光催化活性的影响因素上。2010年6月，物质材料研究机构研究人员发现磷酸银具有光催化剂的效果，且光氧化效果是目前已知各种光催化剂的数十倍以上。但由于磷酸银自身不稳定，在光催化中易自蚀，导致催化剂降解性能迅速降低。而提高光催化效果是一项无止境的工作。另外，由于纳米颗粒在处理废水后很难从废水中分离，因此需要将纳米颗粒负载在一些载体上。在其表面合成的材料是一种复合材料，可以有很好的光催化效果。
发明内容
本发明的目的在于针对现有技术的不足，提出一种磷酸银负载磷酸锌光催化剂的制备方法，该方法是在载体表面形成催化剂，催化剂和载体紧密结合。
本发明采用的技术方案是采用如下步骤：
1)称取20～24mmol硝酸银，配置成20mmol/L的硝酸银溶液，称取6.6～8mmol磷酸氢二钠，配置成20mmol/L的磷酸氢二钠溶液；
2)将以上两种溶液在350～400转/分钟的转速下混合，形成黄绿色胶状物质，持续搅拌3～4h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；
3)将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤3～4次，去除掉游离离子，再将该磷酸银胶体加入到60～80mL浓度为1～2mol/L的硝酸锌溶液中，浸泡1～3天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，固液分离，去离子水洗涤固体2～3次，75～105℃烘干，制得一种磷酸银负载磷酸锌光催化剂。
本发明的有益效果是：(1)本方法利用溶度积常数的差异，在磷酸银表面形成溶度积常数更小的磷酸锌颗粒。
(2)磷酸银和磷酸锌复合，协同作用，可以使磷酸锌在可见光的作用下也能够发挥催化作用而能获得很好的催化效果。
具体实施方式
实施例1
称取24mmol硝酸银，配置成20mmol/L的硝酸银溶液，称取8mmol磷酸氢二钠，配置成20mmol/L的磷酸氢二钠溶液；将以上两种溶液在400转/分钟的转速下混合，形成黄绿色胶状物质，持续搅拌4h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤4次，去除掉游离离子，再将该磷酸银胶体加入到80mL浓度为2mol/L的硝酸锌溶液中，浸泡3天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，固液分离，去离子水洗涤固体3次，105℃烘干，制得一种磷酸银负载磷酸锌光催化剂。
将得到的磷酸银负载磷酸锌光催化剂0.5g加入到500mL浓度为30mg/L的酸性红废水中，在300w金卤灯照射下，反应30min，脱色率为97.3％，催化剂分离后可以重复利用。
实施例2
称取20mmol硝酸银，配置成20mmol/L的硝酸银溶液，称取6.6mmol磷酸氢二钠，配置成20mmol/L的磷酸氢二钠溶液；将以上两种溶液在350转/分钟的转速下混合，形成黄绿色胶状物质，持续搅拌3h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤3次，去除掉游离离子，再将该磷酸银胶体加入到60mL浓度为1mol/L的硝酸锌溶液中，浸泡1天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，固液分离，去离子水洗涤固体2次，75℃烘干，制得一种磷酸银负载磷酸锌光催化剂。
将得到的磷酸银负载磷酸锌光催化剂0.5g加入到500mL浓度为30mg/L的金橙7废水中，在300w金卤灯照射下，反应30min，脱色率为98.5％，催化剂分离后可以重复利用。对于相同的废水的在相同的条件下，纯磷酸银的降解效率为90.9％，但由于是纯磷酸银，催化剂中银的消耗量很大，经济上难以承受。
实施例3
称取24mmol硝酸银，配置成20mmol/L的硝酸银溶液，称取8mmol磷酸氢二钠，配置成20mmol/L的磷酸氢二钠溶液；将以上两种溶液在400转/分钟的转速下混合，形成黄绿色胶状物质，持续搅拌4h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤4次，去除掉游离离子，再将该磷酸银胶体加入到60mL浓度为2mol/L的硝酸锌溶液中，浸泡3天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，固液分离，去离子水洗涤固体3次，95℃烘干，制得一种磷酸银负载磷酸锌光催化剂。
将得到的磷酸银负载磷酸锌光催化剂0.5g加入到500mL浓度为30mg/L的玫瑰红B废水中，在300w金卤灯照射下，反应30min，脱色率为97.6％，催化剂分离后可以重复利用。
Claims (1)
1.一种磷酸银负载磷酸锌光催化剂的制备方法，其特征是依次包括如下步骤：
1)称取20～24mmol硝酸银，配置成20mmol/L的硝酸银溶液，称取6.6～8mmol磷酸氢二钠，配置成20mmol/L的磷酸氢二钠溶液；
2)将以上两种溶液在350～400转/分钟的转速下混合，形成黄绿色胶状物质，持续搅拌3～4h，在搅拌过程中磷酸氢二钠和硝酸银反应，生成磷酸银胶体；
3)将磷酸银胶体置于半透膜袋内，用蒸馏水洗涤3～4次，去除掉游离离子，再将该磷酸银胶体加入到60～80mL浓度为1～2mol/L的硝酸锌溶液中，浸泡1～3天，在磷酸银颗粒表面形成磷酸锌纳米颗粒，固液分离，去离子水洗涤固体2～3次，75～105℃烘干，制得一种磷酸银负载磷酸锌光催化剂。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201103.8A CN106881122A (zh) | 2017-03-30 | 2017-03-30 | 一种磷酸银负载磷酸锌光催化剂的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201103.8A CN106881122A (zh) | 2017-03-30 | 2017-03-30 | 一种磷酸银负载磷酸锌光催化剂的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106881122A true CN106881122A (zh) | 2017-06-23 |
Family
ID=59182531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201103.8A Pending CN106881122A (zh) | 2017-03-30 | 2017-03-30 | 一种磷酸银负载磷酸锌光催化剂的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106881122A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262125A (zh) * | 2017-07-11 | 2017-10-20 | 柳州若思纳米材料科技有限公司 | 一种银掺杂磷酸铟光催化剂的制备方法 |
| CN107413357A (zh) * | 2017-09-21 | 2017-12-01 | 柳州若思纳米材料科技有限公司 | 一种多孔磷酸铟负载磷酸银光催化材料的制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042415A (ja) * | 1998-08-04 | 2000-02-15 | Nissan Motor Co Ltd | 炭化水素改質材を用いた排気ガス浄化用触媒 |
| CN102716758A (zh) * | 2012-06-25 | 2012-10-10 | 武汉理工大学 | 复合可见光催化剂Ag3PO4与Zn3(PO4)2及其制备方法 |
| CN103990481A (zh) * | 2014-06-04 | 2014-08-20 | 常州大学 | 一种偏钒酸银/银/磷酸银复合催化剂的制备方法 |
| CN106378165A (zh) * | 2016-10-19 | 2017-02-08 | 常州大学 | 一种氧化钇/磷酸银复合催化剂的制备方法 |
-
2017
- 2017-03-30 CN CN201710201103.8A patent/CN106881122A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042415A (ja) * | 1998-08-04 | 2000-02-15 | Nissan Motor Co Ltd | 炭化水素改質材を用いた排気ガス浄化用触媒 |
| CN102716758A (zh) * | 2012-06-25 | 2012-10-10 | 武汉理工大学 | 复合可见光催化剂Ag3PO4与Zn3(PO4)2及其制备方法 |
| CN103990481A (zh) * | 2014-06-04 | 2014-08-20 | 常州大学 | 一种偏钒酸银/银/磷酸银复合催化剂的制备方法 |
| CN106378165A (zh) * | 2016-10-19 | 2017-02-08 | 常州大学 | 一种氧化钇/磷酸银复合催化剂的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| HUIDAN LU ET AL.: "In-situ anion-exchange synthesis AgCl/AgVO3 hybrid nanoribbons with highly photocatalytic activity", 《MATERIALS LETTERS》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262125A (zh) * | 2017-07-11 | 2017-10-20 | 柳州若思纳米材料科技有限公司 | 一种银掺杂磷酸铟光催化剂的制备方法 |
| CN107413357A (zh) * | 2017-09-21 | 2017-12-01 | 柳州若思纳米材料科技有限公司 | 一种多孔磷酸铟负载磷酸银光催化材料的制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yu et al. | Enhanced photocatalytic tetracycline degradation using N-CQDs/OV-BiOBr composites: Unraveling the complementary effects between N-CQDs and oxygen vacancy | |
| Liu et al. | Enhanced visible light photo-Fenton-like degradation of tetracyclines by expanded perlite supported FeMo3Ox/g-C3N4 floating Z-scheme catalyst | |
| Zhang et al. | Boosting visible-light-driven photocatalytic activity of BiPO4 via constructing Schottky junction with Ti3C2 MXene | |
| He et al. | High efficient visible-light photocatalytic performance of Cu/ZnO/rGO nanocomposite for decomposing of aqueous ammonia and treatment of domestic wastewater | |
| CN103990481B (zh) | 一种偏钒酸银/银/磷酸银复合催化剂的制备方法 | |
| Sun et al. | Fabricating nitrogen-doped carbon dots (NCDs) on Bi3. 64Mo0. 36O6. 55 nanospheres: a nanoheterostructure for enhanced photocatalytic performance for water purification | |
| Jabbar et al. | Design and construction of a robust ternary Bi5O7I/Cd0. 5Zn0. 5S/CuO photocatalytic system for boosted photodegradation of antibiotics via dual-S-scheme mechanisms: environmental factors and degradation intermediates | |
| CN109939643A (zh) | α-Fe2O3掺杂生物炭的制备方法及其应用 | |
| CN103990478B (zh) | 一种负载型磷酸银光催化剂的制备方法 | |
| CN107376959A (zh) | 一种磁性生物炭负载磷酸银复合光催化剂的制备及其应用 | |
| CN102600870B (zh) | 一种负载型磷酸银/多聚磷酸银/氯化银复合水处理光催化剂及其制备方法 | |
| Hu et al. | Facile synthesis of Z-scheme Bi2O3/Bi2WO6 composite for highly effective visible-light-driven photocatalytic degradation of nitrobenzene | |
| CN106984346A (zh) | 一种磷酸银复合磷酸铋光催化剂的制备方法 | |
| Zhu et al. | Heterogeneous activation of persulfate by Bi2MoO6–CuS composite for efficient degradation of orange II under visible light | |
| CN103495431A (zh) | 一种二氧化钛负载铜掺杂磷酸银催化剂的制备方法 | |
| CN106881122A (zh) | 一种磷酸银负载磷酸锌光催化剂的制备方法 | |
| Li et al. | Constructing heterojunction interface of Co3O4/TiO2 for efficiently accelerating acetaminophen degradation via photocatalytic activation of sulfite | |
| CN103721713A (zh) | 一种高效降解染料的三相复合可见光催化剂 | |
| CN107096553A (zh) | 一种磷酸银负载磷酸钴/氯化银光催化剂的制备方法 | |
| CN106984311A (zh) | 一种偏钒酸银复合钨酸银光催化剂的制备方法 | |
| CN107096549A (zh) | 一种钨酸银复合溴化银光催化剂的制备方法 | |
| CN106964382A (zh) | 一种硫化锌复合磷酸银光催化剂的制备方法 | |
| CN103990476B (zh) | 一种硫掺杂磷酸银催化剂的制备方法 | |
| CN106984342A (zh) | 一种磷酸银负载磷酸锌/氯化银光催化剂的制备方法 | |
| CN106944109A (zh) | 一种磷酸银复合磷酸铁光催化剂的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |