CN106475086A - 羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 - Google Patents
羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 Download PDFInfo
- Publication number
- CN106475086A CN106475086A CN201610893289.3A CN201610893289A CN106475086A CN 106475086 A CN106475086 A CN 106475086A CN 201610893289 A CN201610893289 A CN 201610893289A CN 106475086 A CN106475086 A CN 106475086A
- Authority
- CN
- China
- Prior art keywords
- carbon nano
- nano tube
- hydroxylating
- bismuth oxychloride
- photocatalyst
- 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
- 229940073609 bismuth oxychloride Drugs 0.000 title claims abstract description 23
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 19
- 230000000640 hydroxylating effect Effects 0.000 title claims abstract description 18
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 10
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- -1 hydroxyl carbon nano tube Chemical compound 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000460 chlorine Substances 0.000 claims abstract description 6
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 6
- 230000015556 catabolic process Effects 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000006731 degradation reaction Methods 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000001103 potassium chloride Substances 0.000 claims description 5
- 235000011164 potassium chloride Nutrition 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 238000010129 solution processing Methods 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000010842 industrial wastewater Substances 0.000 claims 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000001699 photocatalysis Effects 0.000 abstract description 4
- 238000007146 photocatalysis Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
-
- B01J35/39—
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
Abstract
本发明公开了一种羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，以五水合硝酸铋、经表面活性剂处理的羟基化碳纳米管以及含氯化合物为原料，利用羟基碳纳米管的高导电性特点，与氯氧化铋原位复合制备催化剂，有效实现了光生电子与空穴的分离，大大提高催化剂的光催化性能以及有机物的降解能力，在污水处理、环境保护和能源领域具有广阔的发展前途。
Description
技术领域
本发明属于环境保护化学技术领域，具体涉及一种羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法。
背景技术
光催化降解技术作为一种绿色环保的利用太阳光处理水和空气污染的有效手段，其在能源日益紧张的今天，得到了全球政府和科学家的高度重视，成为环境保护研究的研究热点之一。二氧化钛因其无毒、价廉和稳定性较好而得到广泛研究，但是较高的禁带宽度限制了在可见光下的应用。氯氧化铋具有优异的物物理化学性能（光催化性，珍珠光泽和光致发光性）和独特的电子结构，具备优良的有机物降解能力，其价带由Bi6s 和O2p轨道杂化而成，具有较佳的电荷流动和氧化能力，已成为国内外的研究热点之一，可广泛应用于光催化剂、珠光颜料、医药中间体、铁电材料、光致发光材料和气敏材料等。
提高氯氧化铋催化剂性能的方法主要有离子掺杂、贵金属或形成异质结等。单独Bi基催化剂，其光生电子和空穴会快速复合，导致对可见光的吸收能力有限。而异质结可通过内建电场的建立，使光生电子和空穴的有效分离，进而提高催化剂的可见光催化性能。
发明内容
本发明的目的在于针对现有技术不足，提供一种羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，通过羟基化碳纳米管掺杂氯氧化铋制备具有异质结特征的光催化剂，大大提高催化剂的光催化性能以及有机物的降解能力。
为实现上述目的，本发明采用如下技术方案：
一种羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法：将五水合硝酸铋溶于酸性溶剂中，搅拌形成溶液，加入经表面活性剂处理的羟基化碳纳米管溶液，充分搅拌，超声分散30 min；随后溶液升温至80℃，加入含氯化合物后，采用氢氧化钠溶液调节溶液pH值稳定在10，反应1小时，过滤沉淀，用乙醇和去离子水洗涤3次，真空干燥12小时得到羟基化碳纳米管掺杂氯氧化铋光催化剂粉体。
所用的羟基化碳纳米管，羟基含量在0.7 wt%-5.6 wt %。
所用表面活性剂为聚丙烯酰胺、聚乙烯吡咯烷酮、聚乙烯醇和聚乙二醇中的任一种。
所述含氯化合物为氯化钾。
所述羟基化碳纳米管在催化剂中的含量在0.2 wt%-5 wt %。
本发明的有益效果在于：本发明通过羟基化碳纳米管掺杂氯氧化铋制备异质结氯氧化铋光催化剂，大大加强了碳纳米管与氯氧化铋界面性能，有效实现了光生电子与空穴的分离，大大提高催化剂的光催化性能以及有机物的降解能力，在环境保护和新能源领域等具有广阔的应用前景。
具体实施方式
以下结合实施例对本发明的具体实施方式作进一步的介绍：
实施例1
将五水合硝酸铋9.7克溶于100 ml硝酸溶液中，搅拌使其溶解形成溶液A；将聚丙烯酰胺1.0克加入到100 ml去离子水中，搅拌均匀，然后加入0.1061克羟基化碳纳米管(羟基含量0.71 wt%)，超声分散1小时，形成溶液B。将溶液B在搅拌过程中加入到溶液A中，超声分散30 min，之后升温到80℃，然后在搅拌过程中逐渐滴加含1.49克氯化钾的氢氧化钠溶液，控制溶液pH值在10。反应1小时后，过滤沉淀，用乙醇和去离子水洗涤3次，在80℃下真空干燥12小时得到碳纳米管掺杂氯氧化铋粉体催化剂。
实施例2
将五水合硝酸铋9.7克溶于100 ml硝酸溶液中，搅拌使其溶解形成溶液A；将聚乙烯吡咯烷酮1.0克加入到100 ml去离子水中，搅拌均匀，然后加入0.1061克羟基化碳纳米管(羟基含量3.06 wt%)，超声分散1小时，形成溶液B。将溶液B在搅拌过程中加入到溶液A中，超声分散30 min，之后升温到80℃，然后在搅拌过程中逐渐滴加含1.49克氯化钾的氢氧化钠溶液，控制溶液pH值在10。反应1小时后，过滤沉淀，用乙醇和去离子水洗涤3次，在80℃下真空干燥12小时得到碳纳米管掺杂氯氧化铋粉体催化剂。
实施例3
将五水合硝酸铋9.7克溶于100 ml硝酸溶液中，搅拌使其溶解形成溶液A；将聚乙烯醇1.0克加入到100 ml去离子水中，搅拌均匀，然后加入0.1061克羟基化碳纳米管(羟基含量5.58 wt%)，超声分散1小时，形成溶液B。将溶液B在搅拌过程中加入到溶液A中，超声分散30min，之后升温到80℃，然后在搅拌过程中逐渐滴加含1.49克氯化钾的氢氧化钠溶液，控制溶液pH值在10。反应1小时后，过滤沉淀，用乙醇和去离子水洗涤3次，在80℃下真空干燥12小时得到碳纳米管掺杂氯氧化铋粉体催化剂。
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。
Claims (7)
1.一种羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，其特征在于：将五水合硝酸铋溶于酸性溶剂中，搅拌形成溶液，加入经表面活性剂处理的羟基化碳纳米管溶液，充分搅拌，超声分散30 min；随后溶液升温至80℃，加入含氯化合物后，采用氢氧化钠溶液调节溶液pH值稳定在10，反应1小时，过滤沉淀，用乙醇和去离子水洗涤3次，真空干燥12小时得到羟基化碳纳米管掺杂氯氧化铋光催化剂粉体。
2.根据权利要求1所述的羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，其特征在于：所用的羟基化碳纳米管，羟基含量在0.7 wt%-5.6 wt %。
3.根据权利要求1所述的羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，其特征在于：所述表面活性剂为聚丙烯酰胺、聚乙烯吡咯烷酮、聚乙烯醇和聚乙二醇中任一种。
4.根据权利要求1所述的羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，其特征在于：所述羟基化碳纳米管在催化剂中的含量在0.2 wt%-5 wt %。
5.根据权利要求1所述的羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法，其特征在于：所述含氯化合物为氯化钾。
6.一种如权利要求1所述的方法制得的羟基化碳纳米管掺杂氯氧化铋光催化剂。
7.一种如权利要求1所述的方法制得的光催化剂的应用，其特征在于：所述光催化剂用于催化降解有机物，应用于工业废水、生活废水和室内空气的净化处理。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893289.3A CN106475086A (zh) | 2016-10-14 | 2016-10-14 | 羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893289.3A CN106475086A (zh) | 2016-10-14 | 2016-10-14 | 羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475086A true CN106475086A (zh) | 2017-03-08 |
Family
ID=58269571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893289.3A Pending CN106475086A (zh) | 2016-10-14 | 2016-10-14 | 羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475086A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590026A (zh) * | 2018-11-30 | 2019-04-09 | 河海大学 | 一种复合光催化材料及其制备方法和应用 |
| CN115193451A (zh) * | 2022-05-18 | 2022-10-18 | 上海交通大学 | 一种生物碳负载卤氧化铋复合材料海水太阳光化学合成复合消毒液的方法 |
| CN117160437A (zh) * | 2023-10-23 | 2023-12-05 | 重庆工商大学 | 一种缺陷羟基锡酸钙光催化剂及其制备方法和应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631936A (zh) * | 2012-04-11 | 2012-08-15 | 中山大学 | 一种BiOI复合材料及其制备方法和应用 |
| WO2013098428A1 (es) * | 2011-12-30 | 2013-07-04 | Inael Electrical Systems, S.A. | Método mecanoquímico de síntesis de partículas de dióxido de titanio en fase anatasa dopadas |
| CN103285891A (zh) * | 2013-06-05 | 2013-09-11 | 河北工业大学 | 卤氧化铋-氧化钛纳米管阵列复合光催化薄膜的制备方法 |
| CN103623803A (zh) * | 2012-08-30 | 2014-03-12 | 上海纳晶科技有限公司 | 一种可见光光催化剂及其制备方法 |
-
2016
- 2016-10-14 CN CN201610893289.3A patent/CN106475086A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013098428A1 (es) * | 2011-12-30 | 2013-07-04 | Inael Electrical Systems, S.A. | Método mecanoquímico de síntesis de partículas de dióxido de titanio en fase anatasa dopadas |
| CN102631936A (zh) * | 2012-04-11 | 2012-08-15 | 中山大学 | 一种BiOI复合材料及其制备方法和应用 |
| CN103623803A (zh) * | 2012-08-30 | 2014-03-12 | 上海纳晶科技有限公司 | 一种可见光光催化剂及其制备方法 |
| CN103285891A (zh) * | 2013-06-05 | 2013-09-11 | 河北工业大学 | 卤氧化铋-氧化钛纳米管阵列复合光催化薄膜的制备方法 |
Non-Patent Citations (3)
| Title |
|---|
| 陆光等: "pH调节剂对BiOCl结构和光催化降解RhB的影响", 《分子催化》 * |
| 陈伟鹏等: "BiOCl/MWCNTs复合催化剂对罗丹明B光催化降解研究", 《环境科学与技术》 * |
| 黑龙江大学出版社: "《碳纳米管的结构、性能、合成及其应用》", 31 August 2013, 黑龙江大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590026A (zh) * | 2018-11-30 | 2019-04-09 | 河海大学 | 一种复合光催化材料及其制备方法和应用 |
| CN109590026B (zh) * | 2018-11-30 | 2021-09-24 | 河海大学 | 一种复合光催化材料及其制备方法和应用 |
| CN115193451A (zh) * | 2022-05-18 | 2022-10-18 | 上海交通大学 | 一种生物碳负载卤氧化铋复合材料海水太阳光化学合成复合消毒液的方法 |
| CN115193451B (zh) * | 2022-05-18 | 2023-11-21 | 上海交通大学 | 一种生物碳负载卤氧化铋复合材料海水太阳光化学合成复合消毒液的方法 |
| CN117160437A (zh) * | 2023-10-23 | 2023-12-05 | 重庆工商大学 | 一种缺陷羟基锡酸钙光催化剂及其制备方法和应用 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yu et al. | Enhanced photocatalytic degradation of tetracycline under visible light by using a ternary photocatalyst of Ag3PO4/AgBr/g-C3N4 with dual Z-scheme heterojunction | |
| Wang et al. | Hollow spherical WO3/TiO2 heterojunction for enhancing photocatalytic performance in visible-light | |
| Wang et al. | Self-assembled BiOCl/Ti3C2Tx composites with efficient photo-induced charge separation activity for photocatalytic degradation of p-nitrophenol | |
| Mehdizadeh et al. | Effective removal of organic pollution by using sonochemical prepared LaFeO3 perovskite under visible light | |
| Kadam et al. | Biogenic synthesis of mesoporous N–S–C tri-doped TiO2 photocatalyst via ultrasonic-assisted derivatization of biotemplate from expired egg white protein | |
| CN103949234B (zh) | 硼掺杂石墨烯/TiO2纳米棒光催化材料的制备方法 | |
| CN104437495B (zh) | 一种分级α-Fe2O3/TiO2中空球双功能光催化剂及其应用 | |
| Zhang et al. | Facile construction of BiOBr ultra-thin nano-roundels for dramatically enhancing photocatalytic activity | |
| CN101619177A (zh) | 一种纳米二氧化钛包覆纳米三氧化二铝的制备方法 | |
| CN106475086A (zh) | 羟基化碳纳米管掺杂氯氧化铋光催化剂的制备方法 | |
| Xu et al. | Preparation of BiVO 4-graphene nanocomposites and their photocatalytic activity | |
| Rasheed et al. | Synthesis and studies of ZnO doped with g-C3N4 nanocomposites for the degradation of tetracycline hydrochloride under the visible light irradiation | |
| CN109158124A (zh) | 一种氮化碳与卤氧化铋复合光催化材料及其制备方法 | |
| Gnanamoorthy et al. | Implementation of ZnSnO3 nanosheets and their RE (Er, Eu, and Pr) materials: Enhanced photocatalytic activity | |
| CN101514032B (zh) | 一维板钛矿型纳米二氧化钛的制备方法 | |
| Xing et al. | Efficient degradation of tetracycline over vacancy-modified Cu-doped Bi2O2S via peroxymonosulfate activation and photocatalysis | |
| CN104826628A (zh) | 一种在可见光下具有高催化降解活性的石墨烯–铁掺杂TiO2纳米线的制法 | |
| CN107649183A (zh) | 一种基于石墨烯的光催化剂制备方法 | |
| Chen et al. | Synthesis of halloysite nanotubes supported Bi-modified BaSnO3 photocatalysts for the enhanced degradation of methylene blue under visible light | |
| CN110038552A (zh) | 具有可见光响应的锡酸铋光催化剂及其制备方法 | |
| Li et al. | Ultrasonic-assisted synthesis of LaFeO3/CeO2 heterojunction for enhancing the photocatalytic degradation of organic pollutants | |
| Tang et al. | A novel AgCl-based visible-light photocatalyst through in-situ assembly of carbon dots for efficient dye degradation and hydrogen evolution | |
| Jansi Rani et al. | Morphology-dependent photoelectrochemical and photocatalytic performance of γ-Bi2O3 nanostructures | |
| Yue et al. | Plasmonic Bi NP-accelerated interfacial charge transfer for enhanced solar-driven ciprofloxacin mineralization | |
| Cui et al. | Synthesis of a Z-scheme ternary photocatalyst (Ta3N5/Ag3PO4/AgBr) for the enhanced photocatalytic degradation of tetracycline under visible light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |