CN106694044A - 一种氮化碳/银/Cu‑BTC光催化剂的制备方法 - Google Patents
一种氮化碳/银/Cu‑BTC光催化剂的制备方法 Download PDFInfo
- Publication number
- CN106694044A CN106694044A CN201611024996.5A CN201611024996A CN106694044A CN 106694044 A CN106694044 A CN 106694044A CN 201611024996 A CN201611024996 A CN 201611024996A CN 106694044 A CN106694044 A CN 106694044A
- Authority
- CN
- China
- Prior art keywords
- btc
- solution
- ratio
- preparation
- silver
- 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.)
- Granted
Links
- 239000013148 Cu-BTC MOF Substances 0.000 title claims abstract description 45
- NOSIKKRVQUQXEJ-UHFFFAOYSA-H tricopper;benzene-1,3,5-tricarboxylate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-]C(=O)C1=CC(C([O-])=O)=CC(C([O-])=O)=C1.[O-]C(=O)C1=CC(C([O-])=O)=CC(C([O-])=O)=C1 NOSIKKRVQUQXEJ-UHFFFAOYSA-H 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003054 catalyst Substances 0.000 title claims abstract description 11
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 10
- 239000004332 silver Substances 0.000 title claims abstract description 9
- 230000003287 optical effect Effects 0.000 title abstract description 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- 230000005588 protonation Effects 0.000 claims description 4
- 101710134784 Agnoprotein Proteins 0.000 claims description 3
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000001027 hydrothermal synthesis Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 238000002256 photodeposition Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 239000012621 metal-organic framework Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 238000007146 photocatalysis Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000013259 porous coordination polymer Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000001455 metallic ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1691—Coordination polymers, e.g. metal-organic frameworks [MOF]
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
- B01J31/2239—Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
-
- 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
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0213—Complexes without C-metal linkages
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明涉及一种氮化碳/银/Cu‑BTC光催化剂的制备方法,该方法过程包括用简单的水热法合成Cu‐BTC,然后利用光沉积的方法向Cu‐BTC上面负载Ag,再用共沉淀法向Cu‐BTC/Ag上面负载g‐C3N4。本样品采用X‐射线衍射仪、红外光谱仪、扫描电子显微镜等测试手段对样品Cu‐BTC/Ag/g‐C3N4进行表征。本发明方法简单、环保、低成本、反应迅速、可按比例扩大批量生产。
Description
技术领域
本发明属于复合材料制备的技术领域,特别涉及了一种用简单的水热法制备金属有机框架(MOFs)材料的方法以及向该材料上面负载Ag和g‐C3N4的方法。
背景技术
多孔配位聚合物具有可修饰的孔道表面、可调控的孔径尺寸、超低密度、超高比表面积、不溶于常见溶剂的特点,为其成为活性高、易回收的纳米反应器提供了可能。作为一类重要的多孔配位聚合物,金属有机框架(MOFs)材料的纳米级的孔道是均一可控的,孔隙率极高以及具有巨大的比表面积,MOFs材料可以通过改变中心金属离子与有机配体灵活有效得改变其结构。此外,MOFs材料不溶于大多数的常见的溶剂,具有较高的稳定性。由于其自身的结构特性,与传统的多孔材料载体相比在应用方面具有独特的优势,MOFs材料在各个领域都有较大的应用,例如在催化、气体吸附与分离、药物缓释、传感器等方面都有较大的应用前景,因此,MOFs材料备受关注。C18H6Cu3O12(Cu‐BTC)是MOFs材料的一种,其中有机配体和金属离子或团簇的排列具有明显的方向性,可以形成不同的框架孔隙结构,从而表现出不同的吸附性能、光学性质、电磁学性质等。在吸附、光催化等方面呈现出巨大的发展潜力和诱人的发展前景。但是,Cu-BTC可见光下光催化活性不高,限制了其的实际应用。
g-C3N4作为一种碳基材料,不仅具有制备原料来源广,价格便宜,制备方法简单且易于工业化等特点,而且由于它的禁带宽度为2.70eV,能够被可见光激发,可以吸收可见光分解水制氢;然而,对于一元光催化剂,g-C3N4也有很多缺点影响了其光催化性能的提高,特别是较高的电子空穴复合率,严重降低了其光催化效率,对于改善g-C3N4光催化性能,提高其电子空穴分离率一直是该领域研究的重点。
Ag作为一种重要的助催化剂在提高催化剂性能领域被广泛应用,通过实验发现Ag修饰的g-C3N4电子与空穴的复合率降低,其光催化产氢性能获得很大程度上的提高。因此本发明公开了一种制备Cu‐BTC/Ag/g‐C3N4三元异质结构光催化剂的方法,并且通过多种手段对其进行了表征。
发明内容
本发明的目的是提供一种将Ag和g‐C3N4有效的负载在Cu‐BTC上得到Cu‐BTC/Ag/g‐C3N4三元异质结构光催化剂的方法。本发明的制备材料比较简单,不需要任何的模板剂和助剂。
本发明的技术方案是:
氮化碳/银/Cu-BTC光催化剂的制备方法:
1)、Cu‐BTC的制备:将三水硝酸铜和去离子水以质量比为1:7.2的比例混合均匀,再将均苯三甲酸与体积比为1:1的乙醇和N,N‐二甲基甲酰胺的混合溶液以质量比为1:26的比例混合,然后将两种溶液混合之后在室温下搅拌10min,然后转移到内衬聚四氟乙烯不锈钢反应釜中,在100℃下维持10h,然后冷却,产物用水和乙醇洗涤数次,再将产物在60℃下干燥10h,即可得到Cu‐BTC晶体粉末;
2)、氮化碳的制备:采用三聚氰胺为原料,先将一定量的三聚氰胺以升温速率为2.0-2.3℃/min加热到550℃,于550℃保温4h,然后以相同的速率降至初始温度,得到g‐C3N4,然后将g‐C3N4与质量分数为18.5wt%的HCl溶液以质量比为1:10的比例混合,然后搅拌4h,然后再将混合溶液与去离子水以体积比为1:10的比例稀释,再将产物用蒸馏水洗至中性,最后在105℃下干燥4h,将质子化的g‐C3N4与去离子水以质量比为1:1000的比例混合,超声分散6h,得到分散的比较好的溶液;
3)、氮化碳/银/Cu-BTC三元异质结构的制备:将Cu‐BTC与蒸馏水以质量比为1:667的比例混合,然后超声30min,再向其混合溶液中加入占混合溶液总体积1/200的5%的聚乙二醇2000溶液,搅拌10min;随之加入占混合溶液总体积1/57的浓度为2.754mg/ml的AgNO3溶液,将溶液转移到水冷式反应容器中,用氙灯照射60min;银便负载成功;最后加入占混合溶液总体积1/17的1mg/mL质子化的g‐C3N4溶液,在70℃下搅拌60min,g‐C3N4负载成功;将悬浊液过滤,产物用蒸馏水洗涤三次,在60℃下干燥24h,即可得到Cu‐BTC/Ag/g‐C3N4三元异质结构。
本发明的有益效果是:
1、本发明所述Cu‐BTC/Ag/g‐C3N4三元异质结构光催化剂在催化、气体吸附与分离、降解污染物等方面有着广泛的应用。
2、本发明的制备过程简单易控、操作方便、成本低,在MOFs材料的制备和应用领域有着广阔的发展前景。本发明的制备材料比较简单,不需要任何的模板剂和助剂。
附图说明
图1所制备的Cu‐BTC、g‐C3N4、Cu‐BTC/Ag、Cu‐BTC/g‐C3N4和Cu‐BTC/Ag/g‐C3N4的XRD图。
从Cu‐BTC/Ag、Cu‐BTC/g‐C3N4、Cu‐BTC/Ag/g‐C3N4的XRD图可以看出,基本符合Cu‐BTC的衍射峰,但是从图中观察不到Ag和g‐C3N4的衍射峰,因为g‐C3N4的峰很弱以及Ag的含量很低,所以观察不到二者的衍射峰。
图2所制备的Cu‐BTC、g‐C3N4、Cu‐BTC/Ag、Cu‐BTC/g‐C3N4和Cu‐BTC/Ag/g‐C3N4的FT‐IR图。
从图中可以看出,g‐C3N4的特征峰(1609cm-1、1504cm-1、1443cm-1、1355cm-1、1294cm-1、840cm-1)在Cu‐BTC/g‐C3N4、Cu‐BTC/Ag/g‐C3N4的红外谱图中都可以找到,说明Cu‐BTC/g‐C3N4负载成功。
图3所制备的Cu‐BTC/Ag/g‐C3N4样品的SEM照片。
从图中可以看到不规则形状的Cu‐BTC、Ag纳米粒子沉积在片状g‐C3N4的表面,从而形成三元异质结构。
具体实施方式
Cu‐BTC/Ag/g‐C3N4三元异质结构光催化剂的制备方法如下:
1.Cu‐BTC的制备
(1)将6.28g的三水硝酸铜溶解于45mL的去离子水中;
(2)将3.0g的均苯三甲酸溶解于90mL的乙醇/N,N‐二甲基甲酰胺(体积比1:1)的混合溶液中;
(3)将上述两种溶液在室温下搅拌10min,然后转移到内衬聚四氟乙烯不锈钢反应釜中,在100℃下保温10h,然后冷却,产物用水和乙醇洗涤数次,再将产物在60℃下干燥10h,即可得到Cu‐BTC晶体粉末。
2.合成g‐C3N4
称取6.8g三聚氰胺放入50mL的坩埚中,以2.0℃/min的升温速率升温至550℃,维持550℃4h,然后同样以2.0℃/min的降温速率降温至初始温度,这样便可得到g‐C3N4。
3.g‐C3N4质子化
1.0g的g‐C3N4加入50mL的18.5wt%的HCl溶液中搅拌4h,然后加水稀释至500mL,再将产物用蒸馏水洗至中性,最后在105℃下干燥4h。将100mg的质子化的g‐C3N4放入100mL的去离子水中,超声分散6h,得到分散的比较好的1mg/ml的溶液。
4..制备Cu‐BTC/Ag/g‐C3N4样品
(1)将300mgCu‐BTC加入200mL的蒸馏水中,超声30min;
(2)向其溶液中加入1.0mL5%的聚乙二醇2000(PEG2000)溶液,搅拌10min;
(3)加入3.5mL(2.754mg/mL)的AgNO3溶液;
(4)将溶液转移到水冷式反应容器中,用氙灯照射60min;
(5)加入12mL 1mg/mL质子化的g‐C3N4溶液,在70℃下搅拌60min;
(6)将悬浊液过滤,产物用蒸馏水洗涤三次,在60℃下干燥24h。
Claims (1)
1.一种氮化碳/银/Cu-BTC光催化剂的制备方法,其特征在于,该方法包括以下步骤:
1)、Cu‐BTC的制备:将三水硝酸铜和去离子水以质量比为1:7.2的比例混合均匀,再将均苯三甲酸与体积比为1:1的乙醇和N,N‐二甲基甲酰胺的混合溶液以质量比为1:26的比例混合,然后将两种溶液混合之后在室温下搅拌10min,然后转移到内衬聚四氟乙烯不锈钢反应釜中,在100℃下维持10h,然后冷却,产物用水和乙醇洗涤数次,再将产物在60℃下干燥10h,即可得到Cu‐BTC晶体粉末;
2)、氮化碳的制备:采用三聚氰胺为原料,先将一定量的三聚氰胺以升温速率为2.0-2.3℃/min加热到550℃,于550℃保温4h,然后以相同的速率降至初始温度,得到g‐C3N4,然后将g‐C3N4与质量分数为18.5wt%的HCl溶液以质量比为1:10的比例混合,然后搅拌4h,然后再将混合溶液与去离子水以体积比为1:10的比例稀释,再将产物用蒸馏水洗至中性,最后在105℃下干燥4h,将质子化的g‐C3N4与去离子水以质量比为1:1000的比例混合,超声分散6h,得到分散的比较好的溶液;
3)、氮化碳/银/Cu-BTC三元异质结构的制备:将Cu‐BTC与蒸馏水以质量比为1:667的比例混合,然后超声30min,再向其混合溶液中加入占混合溶液总体积1/200的5%的聚乙二醇2000溶液,搅拌10min;随之加入占混合溶液总体积1/57的浓度为2.754mg/ml的AgNO3溶液,将溶液转移到水冷式反应容器中,用氙灯照射60min;银便负载成功;最后加入占混合溶液总体积1/17的1mg/mL质子化的g‐C3N4溶液,在70℃下搅拌60min,g‐C3N4负载成功;将悬浊液过滤,产物用蒸馏水洗涤三次,在60℃下干燥24h,即可得到Cu‐BTC/Ag/g‐C3N4三元异质结构。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611024996.5A CN106694044B (zh) | 2016-11-21 | 2016-11-21 | 一种氮化碳/银/Cu-BTC光催化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611024996.5A CN106694044B (zh) | 2016-11-21 | 2016-11-21 | 一种氮化碳/银/Cu-BTC光催化剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106694044A true CN106694044A (zh) | 2017-05-24 |
CN106694044B CN106694044B (zh) | 2019-03-29 |
Family
ID=58940118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611024996.5A Expired - Fee Related CN106694044B (zh) | 2016-11-21 | 2016-11-21 | 一种氮化碳/银/Cu-BTC光催化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106694044B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107880278A (zh) * | 2017-12-07 | 2018-04-06 | 宁波诺丁汉新材料研究院有限公司 | 一种多孔级金属有机框架材料hkust‑1的制备方法 |
CN109174007A (zh) * | 2018-08-23 | 2019-01-11 | 扬州大学 | 金属有机骨架及其制备方法与应用 |
CN111841571A (zh) * | 2020-07-31 | 2020-10-30 | 西安工程大学 | 一种处理高色度印染废水的复合光触媒材料及其制备方法 |
CN112264102A (zh) * | 2020-10-27 | 2021-01-26 | 福建农林大学 | 一种纤维素基铜源有机框架复合磷酸银光触媒的制备方法 |
CN112570027A (zh) * | 2019-09-30 | 2021-03-30 | 吉林师范大学 | 基于银/金属有机骨架/氮化碳复合光催化剂的制备方法、材料结构及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694260A (zh) * | 2013-12-02 | 2014-04-02 | 南京工业大学 | 一种高稳定性金属有机骨架杂化材料、制备方法及其应用 |
CN104193768A (zh) * | 2014-07-31 | 2014-12-10 | 华南理工大学 | 一种中微双孔hkust-1材料及其制备方法和应用 |
CN104475157A (zh) * | 2014-11-21 | 2015-04-01 | 辽宁大学 | 一种羧基化球碳金属有机骨架复合材料及制备方法及应用 |
-
2016
- 2016-11-21 CN CN201611024996.5A patent/CN106694044B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694260A (zh) * | 2013-12-02 | 2014-04-02 | 南京工业大学 | 一种高稳定性金属有机骨架杂化材料、制备方法及其应用 |
CN104193768A (zh) * | 2014-07-31 | 2014-12-10 | 华南理工大学 | 一种中微双孔hkust-1材料及其制备方法和应用 |
CN104475157A (zh) * | 2014-11-21 | 2015-04-01 | 辽宁大学 | 一种羧基化球碳金属有机骨架复合材料及制备方法及应用 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107880278A (zh) * | 2017-12-07 | 2018-04-06 | 宁波诺丁汉新材料研究院有限公司 | 一种多孔级金属有机框架材料hkust‑1的制备方法 |
CN107880278B (zh) * | 2017-12-07 | 2021-01-15 | 宁波诺丁汉新材料研究院有限公司 | 一种多孔级金属有机框架材料hkust-1的制备方法 |
CN109174007A (zh) * | 2018-08-23 | 2019-01-11 | 扬州大学 | 金属有机骨架及其制备方法与应用 |
CN112570027A (zh) * | 2019-09-30 | 2021-03-30 | 吉林师范大学 | 基于银/金属有机骨架/氮化碳复合光催化剂的制备方法、材料结构及其应用 |
CN111841571A (zh) * | 2020-07-31 | 2020-10-30 | 西安工程大学 | 一种处理高色度印染废水的复合光触媒材料及其制备方法 |
CN112264102A (zh) * | 2020-10-27 | 2021-01-26 | 福建农林大学 | 一种纤维素基铜源有机框架复合磷酸银光触媒的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106694044B (zh) | 2019-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yuan et al. | Design of core-shelled g-C3N4@ ZIF-8 photocatalyst with enhanced tetracycline adsorption for boosting photocatalytic degradation | |
Liu et al. | Boron doped C3N4 nanodots/nonmetal element (S, P, F, Br) doped C3N4 nanosheets heterojunction with synergistic effect to boost the photocatalytic hydrogen production performance | |
Zhao et al. | A novel Au/g-C3N4 nanosheets/CeO2 hollow nanospheres plasmonic heterojunction photocatalysts for the photocatalytic reduction of hexavalent chromium and oxidation of oxytetracycline hydrochloride | |
Zhao et al. | A novel Z-scheme CeO2/g-C3N4 heterojunction photocatalyst for degradation of Bisphenol A and hydrogen evolution and insight of the photocatalysis mechanism | |
Akbarzadeh et al. | Preparation and characterization of novel Ag3VO4/Cu-MOF/rGO heterojunction for photocatalytic degradation of organic pollutants | |
CN106694044A (zh) | 一种氮化碳/银/Cu‑BTC光催化剂的制备方法 | |
CN105664979B (zh) | 一种纳米介孔微球状Ln-Bi5O7I光催化剂及其制备方法 | |
CN105126868B (zh) | 高活性可见光催化剂Ag/Cu2O分级结构微球制备方法 | |
Hao et al. | A green synthesis of Ru modified g-C3N4 nanosheets for enhanced photocatalytic ammonia synthesis | |
CN106944074B (zh) | 一种可见光响应型复合光催化剂及其制备方法和应用 | |
CN106362742A (zh) | 一种Ag/ZnO纳米复合物及其制备方法和应用 | |
CN103055903B (zh) | 能带可调型BiOI-AgI球形固溶体可见光光催化材料的制备方法 | |
CN105944741A (zh) | 一种GO/Ag3PO4/AgBr三元复合光催化剂及其制备方法 | |
CN109999890A (zh) | 一种钴铁双金属原位掺杂mcm-41催化剂及其制备方法和应用 | |
CN108772092A (zh) | 一种Ag3PO4/g-C3N4复合管状纳米粉体及其制备方法 | |
Yin et al. | Construction of NH 2-MIL-125 (Ti) nanoplates modified Bi 2 WO 6 microspheres with boosted visible-light photocatalytic activity | |
CN103638950A (zh) | 一种CuS纳米片光催化材料及制备方法 | |
CN107935103A (zh) | 一种银基复合光催化剂降解印染废水的处理工艺 | |
CN107930670B (zh) | 一种自支撑型均相化的多相催化材料及其制备方法和应用 | |
Paul et al. | Mg/Li@ GCN as highly active visible light responding 2D photocatalyst for wastewater remediation application | |
CN107626297B (zh) | 一种空心微球状铋/钒酸铋复合光催化剂及其制备方法和应用 | |
CN108144599A (zh) | 一种铋基复合光催化剂降解印染废水的处理工艺 | |
CN102716741A (zh) | 一种Pt/ZnO复合空心微球光催化材料及其制备方法 | |
Li et al. | Construction of a novel 2D–2D heterojunction by coupling a covalent organic framework and In 2 S 3 for photocatalytic removal of organic pollutants with high efficiency | |
Kang et al. | Functionalized 2D defect g-C3N4 for artificial photosynthesis of H2O2 and synchronizing tetracycline fluorescence detection and degradation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20191121 |