CN107115884A - 一种g‑C3N4/TiO2纳米线组装结构光催化剂及其制备方法 - Google Patents
一种g‑C3N4/TiO2纳米线组装结构光催化剂及其制备方法 Download PDFInfo
- Publication number
- CN107115884A CN107115884A CN201710436794.XA CN201710436794A CN107115884A CN 107115884 A CN107115884 A CN 107115884A CN 201710436794 A CN201710436794 A CN 201710436794A CN 107115884 A CN107115884 A CN 107115884A
- Authority
- CN
- China
- Prior art keywords
- tio
- photochemical catalyst
- melamine
- urea
- nano wire
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 67
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- 239000002070 nanowire Substances 0.000 claims abstract description 29
- 239000008367 deionised water Substances 0.000 claims abstract description 28
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 28
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004202 carbamide Substances 0.000 claims abstract description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 20
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 20
- 239000000243 solution Substances 0.000 claims abstract description 20
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 17
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002243 precursor Substances 0.000 claims abstract description 16
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 14
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000012986 modification Methods 0.000 claims abstract description 12
- HHDOORYZQSEMGM-UHFFFAOYSA-L potassium;oxalate;titanium(4+) Chemical compound [K+].[Ti+4].[O-]C(=O)C([O-])=O HHDOORYZQSEMGM-UHFFFAOYSA-L 0.000 claims abstract description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011259 mixed solution Substances 0.000 claims abstract description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000001027 hydrothermal synthesis Methods 0.000 abstract description 3
- 238000006068 polycondensation reaction Methods 0.000 abstract description 3
- 238000000197 pyrolysis Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 18
- 239000001257 hydrogen Substances 0.000 description 11
- 230000001699 photocatalysis Effects 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 238000007146 photocatalysis Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 7
- 239000004408 titanium dioxide Substances 0.000 description 6
- 239000000975 dye Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/042—Decomposition of water
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710436794.XA CN107115884B (zh) | 2017-06-12 | 2017-06-12 | 一种g-C3N4/TiO2纳米线组装结构光催化剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710436794.XA CN107115884B (zh) | 2017-06-12 | 2017-06-12 | 一种g-C3N4/TiO2纳米线组装结构光催化剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107115884A true CN107115884A (zh) | 2017-09-01 |
CN107115884B CN107115884B (zh) | 2019-12-20 |
Family
ID=59729864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710436794.XA Active CN107115884B (zh) | 2017-06-12 | 2017-06-12 | 一种g-C3N4/TiO2纳米线组装结构光催化剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107115884B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649164A (zh) * | 2017-10-16 | 2018-02-02 | 陕西科技大学 | 一种g‑C3N4‑xFx/TiO2耦合异质结光催化剂及其制备方法 |
CN109999886A (zh) * | 2019-04-29 | 2019-07-12 | 声海电子(深圳)有限公司 | 一种光催化产氢催化剂及其制备方法和用途 |
CN110813345A (zh) * | 2019-08-16 | 2020-02-21 | 济南大学 | 一种利用p/n结原理制备新型碳氮非金属光催化剂的方法 |
CN111437886A (zh) * | 2020-03-20 | 2020-07-24 | 西安工程大学 | 一种三聚氰胺海绵/TiO2复合材料及其制备方法 |
CN112206804A (zh) * | 2020-10-09 | 2021-01-12 | 深圳技术大学 | 一种TiO2/g-C3N4复合光催化剂的制备方法和氢气的制备方法 |
CN112517047A (zh) * | 2020-12-29 | 2021-03-19 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种氮化碳/二氧化钛嵌入式异质结的制备方法及其产品和应用 |
CN115041215A (zh) * | 2022-06-27 | 2022-09-13 | 西安交通大学 | 一种定向降解压裂返排液中有机物的3d光催化剂及方法 |
CN115069283A (zh) * | 2022-05-20 | 2022-09-20 | 青岛科技大学 | 一种多元掺杂多孔碳纳米片复合两相TiO2半球的制备方法 |
CN115260682A (zh) * | 2022-07-25 | 2022-11-01 | 山东农业大学 | 一种可回收再生光催化保鲜膜的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105107542A (zh) * | 2015-09-14 | 2015-12-02 | 中国矿业大学(北京) | g-C3N4/TiO2@蒙脱石光催化剂及其制备方法 |
DE102015014883A1 (de) * | 2015-11-14 | 2017-05-18 | Alzchem Ag | Verwendung von Carbonitriden zur photokatalytischen Reduzierung von Stickoxiden |
-
2017
- 2017-06-12 CN CN201710436794.XA patent/CN107115884B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105107542A (zh) * | 2015-09-14 | 2015-12-02 | 中国矿业大学(北京) | g-C3N4/TiO2@蒙脱石光催化剂及其制备方法 |
DE102015014883A1 (de) * | 2015-11-14 | 2017-05-18 | Alzchem Ag | Verwendung von Carbonitriden zur photokatalytischen Reduzierung von Stickoxiden |
Non-Patent Citations (1)
Title |
---|
高志慧等: "C3N4-TiO2复合光催化剂的制备及其太阳光催化性能", 《大连工业大学学报》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649164B (zh) * | 2017-10-16 | 2020-12-01 | 陕西科技大学 | 一种g-C3N4-xFx/TiO2耦合异质结光催化剂及其制备方法 |
CN107649164A (zh) * | 2017-10-16 | 2018-02-02 | 陕西科技大学 | 一种g‑C3N4‑xFx/TiO2耦合异质结光催化剂及其制备方法 |
CN109999886A (zh) * | 2019-04-29 | 2019-07-12 | 声海电子(深圳)有限公司 | 一种光催化产氢催化剂及其制备方法和用途 |
CN110813345B (zh) * | 2019-08-16 | 2022-04-15 | 济南大学 | 一种利用p/n结原理制备新型碳氮非金属光催化剂的方法 |
CN110813345A (zh) * | 2019-08-16 | 2020-02-21 | 济南大学 | 一种利用p/n结原理制备新型碳氮非金属光催化剂的方法 |
CN111437886A (zh) * | 2020-03-20 | 2020-07-24 | 西安工程大学 | 一种三聚氰胺海绵/TiO2复合材料及其制备方法 |
CN112206804A (zh) * | 2020-10-09 | 2021-01-12 | 深圳技术大学 | 一种TiO2/g-C3N4复合光催化剂的制备方法和氢气的制备方法 |
CN112517047A (zh) * | 2020-12-29 | 2021-03-19 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种氮化碳/二氧化钛嵌入式异质结的制备方法及其产品和应用 |
CN115069283A (zh) * | 2022-05-20 | 2022-09-20 | 青岛科技大学 | 一种多元掺杂多孔碳纳米片复合两相TiO2半球的制备方法 |
CN115069283B (zh) * | 2022-05-20 | 2023-07-21 | 青岛科技大学 | 一种多元掺杂多孔碳纳米片复合两相TiO2半球的制备方法 |
CN115041215A (zh) * | 2022-06-27 | 2022-09-13 | 西安交通大学 | 一种定向降解压裂返排液中有机物的3d光催化剂及方法 |
CN115260682A (zh) * | 2022-07-25 | 2022-11-01 | 山东农业大学 | 一种可回收再生光催化保鲜膜的制备方法 |
CN115260682B (zh) * | 2022-07-25 | 2024-02-06 | 山东农业大学 | 一种可回收再生光催化保鲜膜的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107115884B (zh) | 2019-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107115884A (zh) | 一种g‑C3N4/TiO2纳米线组装结构光催化剂及其制备方法 | |
CN107081166B (zh) | 一种多级结构g-C3N4/TiO2的制备方法 | |
CN103433060B (zh) | 核-壳型TiO2/ZnIn2S4复合光催化剂及其制备方法与应用 | |
CN103769167B (zh) | 一种制备石墨烯包裹硫化镉核壳结构光催化材料的方法 | |
CN102698728B (zh) | 一种二氧化钛纳米管/石墨烯复合材料及其制备方法 | |
CN105879884B (zh) | 一维ZnS/CdS-C纳米复合材料及其制备方法 | |
CN101791565A (zh) | 一种TiO2@石墨相氮化碳异质结复合光催化剂及其制备方法 | |
CN109126856B (zh) | 一种具有紧密连接的可见光催化剂的制备方法 | |
CN104525168B (zh) | 一种以一步水热法合成用于光解水制氢的锐钛矿/板钛矿纳米复合材料的方法 | |
CN106732712A (zh) | 具有多层级结构的石墨相氮化碳同型异质结光催化材料的合成方法及应用 | |
CN106311206A (zh) | 二氧化钛/石墨烯复合纳米光催化剂及其制备方法与应用 | |
CN106552651B (zh) | 一种Bi12O17Br2光催化剂的合成及应用方法 | |
CN105771948A (zh) | 具有高光催化制氢性能的双壳二氧化钛催化剂及其制备方法 | |
CN107723777A (zh) | 电沉积二硫化钼量子点修饰二氧化钛纳米管阵列的制备方法 | |
CN108607593A (zh) | 硫化镉纳米粒子修饰的五氧化二铌纳米棒/氮掺杂石墨烯复合光催化剂与应用 | |
CN107185580A (zh) | 一种g‑C3N4/ZnO纳米片多级异质结构光催化剂及其制备方法 | |
CN107837816A (zh) | Fe2O3/g‑C3N4复合体系及制备方法和应用 | |
CN111203256A (zh) | 一种SnS2/Au/g-C3N4复合光催化剂的制备方法及其应用 | |
CN106693994A (zh) | 一种核壳结构硫化铋@硫化铜复合物微球的制备与应用 | |
CN107352519B (zh) | 一种c3n4纳米线的制备方法 | |
CN107126945A (zh) | 一种TiO2混晶纳米棒组装体光催化剂及其制备方法 | |
CN101444744A (zh) | 一种沸石基纳米钼酸铋可见光催化材料及其制备方法 | |
CN106000460B (zh) | 碳量子点敏化枝状聚乙烯亚胺修饰的TiO2光催化剂 | |
CN108126728A (zh) | 一种g-C3N4/g-C3N4无金属同质异构结的制备方法及所得产品和应用 | |
CN104028309B (zh) | 一种复合型可见光催化剂及其制备方法 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 266000 Shandong Province, Qingdao city Laoshan District Songling Road No. 99, Qingdao University of Science & Technology Applicant after: QINGDAO University OF SCIENCE AND TECHNOLOGY Address before: 266000 Shandong province Qingdao City, Zhengzhou Road No. 53, Qingdao University of Science & Technology Applicant before: QINGDAO University OF SCIENCE AND TECHNOLOGY |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 163000 left half of the fifth floor, main floor, South Annex, No. 25, Chuangye new street, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Zhonghuan evaluation and Testing Co.,Ltd. Address before: 266000 Qingdao University of Science & Technology, 99 Songling Road, Laoshan District, Qingdao, Shandong Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |