CN102335616A - Synthesis method of novel visible-light photocatalyst indium sulfide - Google Patents
Synthesis method of novel visible-light photocatalyst indium sulfide Download PDFInfo
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- CN102335616A CN102335616A CN201110205646XA CN201110205646A CN102335616A CN 102335616 A CN102335616 A CN 102335616A CN 201110205646X A CN201110205646X A CN 201110205646XA CN 201110205646 A CN201110205646 A CN 201110205646A CN 102335616 A CN102335616 A CN 102335616A
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- indium sulfide
- indium
- light photocatalyst
- visible light
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- GKCNVZWZCYIBPR-UHFFFAOYSA-N sulfanylideneindium Chemical compound [In]=S GKCNVZWZCYIBPR-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 10
- 238000001308 synthesis method Methods 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 24
- ZOMNDSJRWSNDFL-UHFFFAOYSA-N sulfanylidene(sulfanylideneindiganylsulfanyl)indigane Chemical compound S=[In]S[In]=S ZOMNDSJRWSNDFL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052738 indium Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims abstract description 8
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 239000011259 mixed solution Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- UKCIUOYPDVLQFW-UHFFFAOYSA-K indium(3+);trichloride;tetrahydrate Chemical compound O.O.O.O.Cl[In](Cl)Cl UKCIUOYPDVLQFW-UHFFFAOYSA-K 0.000 claims abstract 2
- 238000000967 suction filtration Methods 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims description 7
- 229910021617 Indium monochloride Inorganic materials 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- APHGZSBLRQFRCA-UHFFFAOYSA-M indium(1+);chloride Chemical compound [In]Cl APHGZSBLRQFRCA-UHFFFAOYSA-M 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010189 synthetic method Methods 0.000 claims description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 abstract description 12
- 238000006731 degradation reaction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 238000005303 weighing Methods 0.000 abstract description 11
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 abstract description 10
- 229940012189 methyl orange Drugs 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001027 hydrothermal synthesis Methods 0.000 abstract description 6
- 229910001449 indium ion Inorganic materials 0.000 abstract description 6
- 239000000975 dye Substances 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 230000001699 photocatalysis Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 5
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 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 5
- 238000005516 engineering process Methods 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
一种新型可见光光催化剂硫化铟的合成方法，属于光催化剂的制备技术领域。包括以下步骤：称取四水合氯化铟溶解于去离子水中，加入醋酸调节其pH值为1-3，然后加入硫代乙酰胺溶液，铟离子的浓度为0.025mol/L，其中In和S物质的量的比为1∶4-1∶10；将得到的混合溶液进行恒温加热使之反应，调节温度为80℃，水热反应4-8小时，室温冷却；减压抽滤，洗涤，干燥，得到橙红色硫化铟粉末。本发明方法制备的硫化铟形貌为花球形，比表面积大，大小均匀，所得的硫化铟粉体为立方结构。它作为可见光光催化剂，对有机染料(如甲基橙)有良好的降解效果。The invention discloses a synthesis method of a novel visible light photocatalyst indium sulfide, which belongs to the technical field of photocatalyst preparation. The method comprises the following steps: weighing indium chloride tetrahydrate and dissolving it in deionized water, adding acetic acid to adjust its pH value to 1-3, and then adding thioacetamide solution, the concentration of indium ion is 0.025mol/L, wherein In and S The ratio of the amount of substances is 1:4-1:10; the obtained mixed solution is heated at a constant temperature to make it react, the temperature is adjusted to 80°C, the hydrothermal reaction is carried out for 4-8 hours, and it is cooled at room temperature; suction filtration under reduced pressure, washing, Dry to obtain orange-red indium sulfide powder. The appearance of the indium sulfide prepared by the method of the invention is flower-shaped, the specific surface area is large, and the size is uniform, and the obtained indium sulfide powder has a cubic structure. As a visible light photocatalyst, it has a good degradation effect on organic dyes (such as methyl orange).
Description
Technical field
The synthetic method of a kind of novel visible photochemical catalyst indium sulfide involved in the present invention belongs to the preparing technical field of photochemical catalyst.
Background technology
Methyl orange is a kind of well-known sulfonic acid azo dyes indicator, is widely used in aspects such as dyeing, food, paper pulp, leather, printing, weaving.In these industry, methyl orange is a kind of common water pollutant, and it is non-harmful material that number of research projects is endeavoured to methyl orange degradation.Biodegradation process seldom is applied in the textile sewage because have poisonous residual dye filler, surfactant and other harmful accrete existence.Advanced photooxidation technology is imperative, and various photochemical catalysts can be used for handling waste water, and photocatalysis is a kind ofly to be different from conventional alternative method and to be studied extensively and profoundly.Organic pollution water treatment in recent years, particularly utilizing solar energy to carry out the organic sewage processing is a very active subject.Photocatalysis is compared with other method for treating water and is had many good qualities, and for example utilizes eco-friendly oxidant oxygen, gentle reaction condition, and normal temperature and pressure just can carry out down, and the organic pollution of low concentration also can be oxidized etc.Titanium dioxide is the high efficiency semiconductor catalyst of one type of extensive use, but it only has activity under ultraviolet light, to not response of the visible light more than 400 nanometers; Visible light is the chief component of sunshine; Also be the major part of indoor light, so titanium dioxide is subject to indoor application, visible light is had the photochemical catalyst of the induction space that grows a lot; Wherein one of achievement is exactly through adding metal or nonmetal titanium dioxide is carried out modification, as mixes vanadium, chromium, nitrogen, carbon, sulphur etc.In general, these photochemical catalysts that mix type still can not have desirable absorption at visible region, or they are unstable in photocatalytic process, active low.
People are devoted to develop new material on the other hand, traditional visible-light photocatalyst or unstable under illumination, and like cadmium sulfide, cadmium selenide etc., or activity is lower under illumination, like tungstic acid and di-iron trioxide etc.Indium sulfide be one non-titania-based, than TiO 2-based catalyst visible-light photocatalyst more efficiently, it can efficiently utilize the energy of solar spectrum; Quantum efficiency is improved greatly; Forefathers report that most of sulfide are very promising visible-light photocatalysts, yet a lot of sulfide issues green anode photoetch, instability in illumination; Bleaching has very high activity to indium sulfide to organic dyestuff under visible light, and the stable in properties reusable edible.
Summary of the invention
The objective of the invention is to deficiency to existing photochemical catalyst; Catalytic activity is low or character is unstable; The method of a simple preparation high activity and stable visible-light photocatalyst is provided, can have produced the photochemical catalyst indium sulfide powder of efficiently taking off dyestuff in the waste water.Its technology is simple, and is with low cost, is suitable for large-scale production and application.
In order to realize this purpose, the present invention adopts inidum chloride, and acetic acid and thioacetamide are raw material, being lower than under 100 ℃ the aqueous environment, has obtained to have cubic structure, and specific area is big, the indium sulfide powder of homogeneous grain size and highly crystalline.
The synthetic method of a kind of novel visible photochemical catalyst indium sulfide of the present invention is characterized in that, may further comprise the steps:
(a) take by weighing four hydration inidum chloride (InCl
34H
2O) be dissolved in the deionized water, adding its pH value of acetic acid adjusting is 1-3, adds thioacetamide (CH then
2CSNH
2) solution, the concentration of indium ion is 0.025mol/L, wherein the ratio of In and S amount of substance is 1: 4-1: 10;
(b) mixed solution that obtains in the step (a) is carried out heated at constant temperature and make it reaction, regulating temperature is 80 ℃, hydro-thermal reaction 4-8 hour, and the room temperature cooling;
(c) decompress filter, washing, drying obtains orange red indium sulfide powder.
Take by weighing 0.10 gram indium sulfide and place 1 * 10
-5In the methyl orange solution of mol/L (absorbance is approximately 1.0), carry out the Photocatalytic Activity for Degradation test.Adopt the German Bruker Advance D-8X of company ray powder diffraction appearance (Cu K α radiation,
) to measure the structure of prepared film.Adopt the microscopic appearance of the prepared film of HitachiS-4800N determination of electron microscopy.Adopt the light source of 500W xenon lamp, adopt optical filter elimination ultraviolet light, utilize fan for cooling to keep catalytic degradation front and back temperature consistent in the catalytic process as photocatalytic degradation methyl orange.
The present invention adopts simple solution methods to prepare efficient stable photochemical catalyst indium sulfide.Utilize method provided by the invention can synthesize high-purity indium sulfide powder, the particle size of this powder is about 3-5 μ m, and granule-morphology is a bouquet shape, and specific area is big, and size is even, and it is big to have specific area, and the indium sulfide powder of gained is a cubic structure.As visible-light photocatalyst, organic dyestuff (like methyl orange) there is good degradation effect, 2.5 hours degradation rates can reach more than 90% in the test of indium sulfide visible light degraded methyl orange.The present invention has technology simple with respect to the production of other method, synthetic advantage easily.
Description of drawings
Fig. 1 is for pressing the XRD figure spectrum of embodiment 1 resulting indium sulfide powder;
Fig. 2 is the stereoscan photograph of the indium sulfide powder that obtains by embodiment 1;
Fig. 3 separates the abosrption spectrogram of methyl orange for the indium sulfide powder visible light irradiation that obtains by embodiment 1 descends;
Fig. 4 is the degradation effect figure of methyl orange (λ max=464nm) under the indium sulfide powder visible light irradiation that obtains by embodiment 1.
The specific embodiment
Further illustrate substantive distinguishing features of the present invention and remarkable advantage through embodiment below, the present invention only is confined to the embodiment that stated by no means.
Embodiment 1
(a) take by weighing four an amount of hydration inidum chloride (InCl
34H
2O) be dissolved in the deionized water, adding its pH value of acetic acid adjusting is 1, adds thioacetamide (CH then
2CSNH
2) solution, the concentration of indium ion is 0.025mol/L, wherein the ratio of In and S amount of substance is 1: 4;
(b) mixed solution that obtains in the step (a) is put into the baking oven heating and make it reaction, regulating temperature is 80 ℃, hydro-thermal reaction 6 hours, room temperature cooling;
(c) decompress filter, washing, drying obtains orange red indium sulfide powder, and the x-ray diffractogram of powder of product is seen Fig. 1.
(d) take by weighing 0.10 gram indium sulfide and place 1 * 10
-5In the methyl orange solution of mol/L (absorbance is approximately 1.0), carry out the Photocatalytic Activity for Degradation test.
Embodiment 2
(a) take by weighing four an amount of hydration inidum chloride (InCl
34H
2O) be dissolved in the deionized water, adding its pH value of acetic acid adjusting is 2, adds thioacetamide (CH then
2CSNH
2) solution, the concentration of indium ion is 0.025mol/L, wherein the ratio of In and S amount of substance is 1: 4;
(b) mixed solution that obtains in the step (a) is put into the baking oven heating and make it reaction, regulating temperature is 80 ℃, hydro-thermal reaction 4 hours, room temperature cooling;
(c) decompress filter, washing, drying obtains orange red indium sulfide powder.
(d) take by weighing 0.10 gram indium sulfide and place 1 * 10
-5In the methyl orange solution of mol/L (absorbance is approximately 1.0), carry out the Photocatalytic Activity for Degradation test.
Embodiment 3
(a) take by weighing four an amount of hydration inidum chloride (InCl
34H
2O) be dissolved in the deionized water, adding its pH value of acetic acid adjusting is 3, adds thioacetamide (CH then
2CSNH
2) solution, the concentration of indium ion is 0.025mol/L, wherein the ratio of In and S amount of substance is 1: 6;
(b) mixed solution that obtains in the step 1 is put into the baking oven heating and make it reaction, regulating temperature is 80 ℃, hydro-thermal reaction 8 hours, room temperature cooling;
(c) decompress filter, washing, drying obtains orange red indium sulfide powder.
(d) take by weighing 0.10 gram indium sulfide and place 1 * 10
-5In the methyl orange solution of mol/L (absorbance is approximately 1.0), carry out the Photocatalytic Activity for Degradation test.
Embodiment 4
(a) take by weighing four an amount of hydration inidum chloride (InCl
34H
2O) be dissolved in the deionized water, adding its pH value of acetic acid adjusting is 3, adds thioacetamide (CH then
2CSNH
2) solution, the concentration of indium ion is 0.025mol/L, wherein the ratio of In and S amount of substance is 1: 10;
(b) mixed solution that obtains in the step (a) is put into the baking oven heating and make it reaction, regulating temperature is 80 ℃, hydro-thermal reaction 6 hours, room temperature cooling;
(c) decompress filter, washing, drying obtains orange red indium sulfide powder.
(d) take by weighing 0.10 gram indium sulfide and place 1 * 10
-5In the methyl orange solution of mol/L (absorbance is approximately 1.0), carry out the Photocatalytic Activity for Degradation test.
The effect of embodiment 2-4 basically also meets Fig. 1-Fig. 4 among the embodiment; Above-mentioned experimental result shows: the indium sulfide powder of gained is a cubic structure; And it is big to have specific area, and size evenly is similar to the granule-morphology of bouquet shape; Average crystal grain diameter is 3-5 μ m, and 2.5 hours degradation rates can reach more than 90% in the test of indium sulfide visible light degraded methyl orange.
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| CN103785131A (en) * | 2014-02-18 | 2014-05-14 | 齐鲁工业大学 | Method for catalytically degrading organic pollutants |
| CN103962156A (en) * | 2014-05-15 | 2014-08-06 | 天津理工大学 | Nano indium sulfide photocatalyst as well as preparation method and application thereof |
| CN103990486A (en) * | 2014-05-29 | 2014-08-20 | 江苏大学 | Preparation method of indium sulfide/carbon nitride composite nano material |
| CN104843769A (en) * | 2015-04-09 | 2015-08-19 | 首都师范大学 | Method for controllable preparation ultrathin two dimensional indium sulfide nano-material through using metal ions, and use of material |
| CN104588039B (en) * | 2014-12-31 | 2016-09-14 | 山东玉皇新能源科技有限公司 | A kind of hierarchical structure indium sulfide photocatalyst and preparation method thereof |
| CN106000424A (en) * | 2016-06-03 | 2016-10-12 | 牛和林 | Indium sulfide photocatalyst with ultrahigh photocatalytic activity and preparation method and application thereof |
| CN107670674A (en) * | 2017-10-12 | 2018-02-09 | 湖南大学 | Indium sulfide material of rare earth element codope and its preparation method and application |
| CN108786923A (en) * | 2018-05-08 | 2018-11-13 | 上海应用技术大学 | A kind of preparation method of kernel-shell structure, visible light catalyst |
| CN110038594A (en) * | 2019-05-13 | 2019-07-23 | 东北师范大学 | A kind of preparation method of porous oxidation indium/indium sulfide heterojunction material |
| CN110721722A (en) * | 2019-10-29 | 2020-01-24 | 福建师范大学福清分校 | CuS/In2S3@C3N4Visible light response photocatalyst and preparation method thereof |
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| US11439990B2 (en) * | 2019-05-23 | 2022-09-13 | Soochow University | Titanium carbide nanosheet/layered indium sulfide heterojunction and application thereof in degrading and removing water pollutants |
| CN115959701A (en) * | 2023-02-20 | 2023-04-14 | 西南交通大学 | Preparation method and application of 3D self-assembly hydrangea-shaped indium sulfide |
| US20230249161A1 (en) * | 2020-08-31 | 2023-08-10 | Soochow University | Z-type heterojunction composite material of tungsten oxide nanorod/titanium carbide quantum dot/indium sulfide nanosheet, preparation method therefor and application thereof |
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| CN103785131A (en) * | 2014-02-18 | 2014-05-14 | 齐鲁工业大学 | Method for catalytically degrading organic pollutants |
| CN103962156A (en) * | 2014-05-15 | 2014-08-06 | 天津理工大学 | Nano indium sulfide photocatalyst as well as preparation method and application thereof |
| CN103990486A (en) * | 2014-05-29 | 2014-08-20 | 江苏大学 | Preparation method of indium sulfide/carbon nitride composite nano material |
| CN103990486B (en) * | 2014-05-29 | 2016-04-06 | 江苏大学 | The preparation method of a kind of indium sulfide/carbonitride composite nano materials |
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| CN108786923B (en) * | 2018-05-08 | 2021-04-20 | 上海应用技术大学 | A kind of preparation method of visible light catalyst of core-shell structure |
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| CN110721722A (en) * | 2019-10-29 | 2020-01-24 | 福建师范大学福清分校 | CuS/In2S3@C3N4Visible light response photocatalyst and preparation method thereof |
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| CN113385195A (en) * | 2021-07-23 | 2021-09-14 | 兰州大学 | Preparation and application of tungsten disulfide/indium sulfide heterojunction photocatalytic material |
| CN113461046A (en) * | 2021-07-28 | 2021-10-01 | 四川恒瑞天成科技有限公司 | Comb-shaped nitrogen-doped indium sulfide gas-sensitive material, preparation method and application |
| CN114939422A (en) * | 2022-05-05 | 2022-08-26 | 华南理工大学 | Hydrophobic defect type indium sulfide photocatalyst and preparation and application thereof |
| CN114939422B (en) * | 2022-05-05 | 2023-08-18 | 华南理工大学 | Hydrophobic defect type indium sulfide photocatalyst and preparation and application thereof |
| CN115959701A (en) * | 2023-02-20 | 2023-04-14 | 西南交通大学 | Preparation method and application of 3D self-assembly hydrangea-shaped indium sulfide |
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