CN105107528A - 一种三元复合光催化剂及其制备方法与应用 - Google Patents
一种三元复合光催化剂及其制备方法与应用 Download PDFInfo
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- CN105107528A CN105107528A CN201510466299.4A CN201510466299A CN105107528A CN 105107528 A CN105107528 A CN 105107528A CN 201510466299 A CN201510466299 A CN 201510466299A CN 105107528 A CN105107528 A CN 105107528A
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- 238000002360 preparation method Methods 0.000 title claims description 15
- 239000003054 catalyst Substances 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011941 photocatalyst Substances 0.000 claims abstract description 28
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 239000002243 precursor Substances 0.000 claims description 14
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 13
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 11
- 239000002077 nanosphere Substances 0.000 claims description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 235000011164 potassium chloride Nutrition 0.000 claims description 6
- 239000001103 potassium chloride Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
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- 239000007787 solid Substances 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
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 11
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims 2
- 235000019441 ethanol Nutrition 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 abstract description 30
- 239000011206 ternary composite Substances 0.000 abstract description 17
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 11
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- 239000008188 pellet Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- FRLJSGOEGLARCA-UHFFFAOYSA-N cadmium sulfide Chemical class [S-2].[Cd+2] FRLJSGOEGLARCA-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002135 nanosheet Substances 0.000 abstract description 4
- 239000000370 acceptor Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
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- 229910000510 noble metal Inorganic materials 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001132 ultrasonic dispersion Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000015843 photosynthesis, light reaction Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000027756 respiratory electron transport chain Effects 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 1
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- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
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Classifications
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- 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
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709793A (zh) * | 2016-01-26 | 2016-06-29 | 苏州大学 | 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、制备方法与应用 |
CN107537458A (zh) * | 2017-09-22 | 2018-01-05 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化锌光催化材料的制备方法 |
CN107626296A (zh) * | 2017-09-22 | 2018-01-26 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化钛光催化材料的制备方法 |
CN108067217A (zh) * | 2017-12-19 | 2018-05-25 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化锌纳米微球光催化材料的制备方法 |
CN108097267A (zh) * | 2017-12-19 | 2018-06-01 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化钛纳米微球光催化材料的制备方法 |
CN108499582A (zh) * | 2018-04-04 | 2018-09-07 | 昆明理工大学 | 一种复合光催化剂的制备方法 |
CN108906037A (zh) * | 2018-07-05 | 2018-11-30 | 山东理工大学 | 一种GOQDs/TiO2/Ag光催化剂的制备及其在废水中的应用 |
CN109967098A (zh) * | 2017-12-28 | 2019-07-05 | Tcl集团股份有限公司 | 一种光催化剂及其制备方法与应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392854A (en) * | 1977-01-26 | 1978-08-15 | Unitika Ltd | Antistatic synthetic polymer composition |
CN104069844A (zh) * | 2014-07-23 | 2014-10-01 | 武汉理工大学 | 一种分级三维多孔石墨烯/二氧化钛光催化剂及其制备方法 |
-
2015
- 2015-07-31 CN CN201510466299.4A patent/CN105107528A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392854A (en) * | 1977-01-26 | 1978-08-15 | Unitika Ltd | Antistatic synthetic polymer composition |
CN104069844A (zh) * | 2014-07-23 | 2014-10-01 | 武汉理工大学 | 一种分级三维多孔石墨烯/二氧化钛光催化剂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
AIHUA YE等: "CdS-grapheme and CdS–CNT nanocomposites as visible-light photocatalysts for hydrogen evolution and organic dye degradation", 《CATAL.SCI.TECHNOL.》 * |
HAIHUAYANG等: "Shuttling Photoelectrochemical Electron Transportin Tricomponent CdS/rGO/TiO2 Nanocomposites", 《THE JOURNAL OF PHYSICAL CHEMISTRY C》 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709793A (zh) * | 2016-01-26 | 2016-06-29 | 苏州大学 | 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、制备方法与应用 |
CN105709793B (zh) * | 2016-01-26 | 2018-07-31 | 苏州大学 | 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、制备方法与应用 |
CN107537458B (zh) * | 2017-09-22 | 2020-04-17 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化锌光催化材料的制备方法 |
CN107537458A (zh) * | 2017-09-22 | 2018-01-05 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化锌光催化材料的制备方法 |
CN107626296A (zh) * | 2017-09-22 | 2018-01-26 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化钛光催化材料的制备方法 |
CN107626296B (zh) * | 2017-09-22 | 2020-04-17 | 长沙理工大学 | 一种氧化物量子点改性的石墨烯/氧化钛光催化材料的制备方法 |
CN108067217A (zh) * | 2017-12-19 | 2018-05-25 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化锌纳米微球光催化材料的制备方法 |
CN108097267A (zh) * | 2017-12-19 | 2018-06-01 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化钛纳米微球光催化材料的制备方法 |
CN108097267B (zh) * | 2017-12-19 | 2020-04-24 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化钛纳米微球光催化材料的制备方法 |
CN108067217B (zh) * | 2017-12-19 | 2020-06-19 | 长沙理工大学 | 一种硫化物量子点改性的石墨烯/氧化锌纳米微球光催化材料的制备方法 |
CN109967098A (zh) * | 2017-12-28 | 2019-07-05 | Tcl集团股份有限公司 | 一种光催化剂及其制备方法与应用 |
CN108499582A (zh) * | 2018-04-04 | 2018-09-07 | 昆明理工大学 | 一种复合光催化剂的制备方法 |
CN108906037A (zh) * | 2018-07-05 | 2018-11-30 | 山东理工大学 | 一种GOQDs/TiO2/Ag光催化剂的制备及其在废水中的应用 |
CN108906037B (zh) * | 2018-07-05 | 2021-05-04 | 山东理工大学 | 一种GOQDs/TiO2/Ag光催化剂的制备及其在废水中的应用 |
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Inventor after: Yang Xiaoyu Inventor after: Lu Yi Inventor after: Cheng Xiu Inventor after: Sun Jianan Inventor after: Liu Pei Inventor after: Su Baolian Inventor before: Yang Xiaoyu Inventor before: Lu Yi Inventor before: Zhang Xiaoping Inventor before: Su Baolian |
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Application publication date: 20151202 |