CN108855153A - A kind of preparation method of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material - Google Patents
A kind of preparation method of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material Download PDFInfo
- Publication number
- CN108855153A CN108855153A CN201810520193.1A CN201810520193A CN108855153A CN 108855153 A CN108855153 A CN 108855153A CN 201810520193 A CN201810520193 A CN 201810520193A CN 108855153 A CN108855153 A CN 108855153A
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- CN
- China
- Prior art keywords
- stannous chloride
- visible light
- faint yellow
- alkali formula
- photocatalytic material
- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 38
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910021626 Tin(II) chloride Inorganic materials 0.000 title claims abstract description 25
- 235000011150 stannous chloride Nutrition 0.000 title claims abstract description 25
- 239000001119 stannous chloride Substances 0.000 title claims abstract description 25
- 239000003513 alkali Substances 0.000 title claims abstract description 20
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229940043267 rhodamine b Drugs 0.000 claims abstract description 11
- 230000015556 catabolic process Effects 0.000 claims abstract description 9
- 238000006731 degradation reaction Methods 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 238000005119 centrifugation Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000975 dye Substances 0.000 claims abstract description 3
- 239000008236 heating water Substances 0.000 claims abstract description 3
- 230000036571 hydration Effects 0.000 claims abstract description 3
- 238000006703 hydration reaction Methods 0.000 claims abstract description 3
- 239000002351 wastewater Substances 0.000 claims abstract description 3
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 7
- 229910052724 xenon Inorganic materials 0.000 description 7
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 7
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001228 spectrum 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/135—Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
-
- B01J35/39—
-
- 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
Abstract
The invention discloses a kind of preparation methods of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material, the hydration stannous chloride of 2.2554g bis- is dissolved in 10mL deionized water, it heating water bath and stirs in 70-95 DEG C of thermostat water bath and to solution from white becomes faint yellow, then yellow solution is cleaned repeatedly and is centrifuged to solution and is in neutrality, last time centrifugation product vacuum is dried to obtain the faint yellow alkali formula stannous chloride visible light responsible photocatalytic material of product, the alkali formula stannous chloride visible light responsible photocatalytic material is used to realize the degradation to rhodamine B in waste water from dyestuff under visible light.Preparation process of the present invention is simple and synthesis cycle is short, and the faint yellow alkali formula stannous chloride catalysis material of target product obtained has response in ultraviolet light and visible wavelength range, has potential application in field of photocatalytic material.
Description
Technical field
The invention belongs to the synthesis technical fields of catalysis material, and in particular to a kind of faint yellow alkali formula stannous chloride is visible
The preparation method of photoresponse catalysis material.
Background technique
It is exactly problem of environmental pollution that currently we, which face most severe problem, so how to control environmental pollution as various countries
Primary study object.Since photocatalysis technology can be reacted at room temperature using solar energy, so becoming a kind of with wide
The green environment Treatment process of application prospect.Alkali formula stannous chloride is a kind of novel photocatalyst, but alkali formula stannous chloride is logical
It is often white, band gap 3.63eV can not absorb visible light.In order to solve the above-mentioned technical problem, the present invention devises a kind of light
The preparation method of yellow alkali formula stannous chloride visible light responsible photocatalytic material.
Summary of the invention
It is simple, cheap and with short production cycle light that the technical problem to be solved by the present invention is to provide a kind of synthesis technologies
The preparation method of yellow alkali formula stannous chloride visible light responsible photocatalytic material.
The present invention adopts the following technical scheme that solve above-mentioned technical problem, a kind of faint yellow alkali formula stannous chloride visible light
The preparation method of responsible photocatalytic material, it is characterised in that the specific steps are：The hydration stannous chloride of 2.2554g bis- is dissolved in 10mL
In deionized water, heating water bath and stirs in 70-95 DEG C of thermostat water bath and to solution from white become faint yellow, it then will be light
Yellow solution is cleaned repeatedly and is centrifuged to solution and is in neutrality, and last time centrifugation product vacuum is dried to obtain the faint yellow alkali of product
Formula stannous chloride visible light responsible photocatalytic material, the alkali formula stannous chloride visible light responsible photocatalytic material are used in visible light
Degradation of the lower realization to rhodamine B in waste water from dyestuff.
Further preferably, the revolving speed that the centrifugal condition is 12000r/min is centrifuged 8-10min.
Further preferably, the vacuum drying condition is 80-100 DEG C of dry 4-5h.
Preparation process of the present invention is simple and synthesis cycle is short, the faint yellow alkali formula stannous chloride photocatalysis of target product obtained
Material has response in ultraviolet light and visible wavelength range, has potential application in field of photocatalytic material.
Detailed description of the invention
Fig. 1 is the XRD diagram of pale yellow powder material made from embodiment 1；
Fig. 2 is the SEM figure of pale yellow powder material made from embodiment 1；
Fig. 3 is the abosrption spectrogram of pale yellow powder material made from embodiment 1；
Fig. 4 is 300W xenon lamp（Optical filter is added to filter 400nm or less light wave）Under, pale yellow powder material made from embodiment 1-3
Photocatalytic degradation rhodamine B concentration changes with time curve；
Fig. 5 is 300W xenon lamp（Optical filter is not added）Under, it is molten that pale yellow powder material light catalysis rhodamine B degradation is made in embodiment 1
Liquid absorption spectrum changes over time curve；
Fig. 6 is 300W xenon lamp（Optical filter is not added）Under, it is molten that pale yellow powder material light catalysis rhodamine B degradation is made in embodiment 1
Liquid concentration changes with time curve.
Specific embodiment
Above content of the invention is described in further details by the following examples, but this should not be interpreted as to this
The range for inventing above-mentioned theme is only limitted to embodiment below, and all technologies realized based on above content of the present invention belong to this hair
Bright range.
Embodiment 1
It takes 2.2554g bis- to be hydrated stannous chloride to be placed in a beaker, 10mL level-one deionized water is added, beaker is put into set temperature
It is that stirring in water bath becomes faint yellow to solution from white in the thermostat water bath of 400r/min for 85 DEG C, revolving speed, by acquired solution
It is taken into addition level-one deionized water eccentric cleaning to solution in centrifuge tube to be in neutrality, takes last time centrifugation product to be placed in vacuum dry
In 80 DEG C of dry 5h to get pale yellow powder material in dry case.
As shown in Figure 1, gained pale yellow powder material is non-crystalline material, salt free ligands peak occurs in XRD spectrum.
As shown in Fig. 2, gained pale yellow powder material is the bulk morphologies of micron level.
As shown in figure 3, showing that pale yellow powder material ABSORPTION EDGE probably in 425nm, corresponds to according to powder abosrption spectrogram
Optical band gap is about 2.92eV, occurs trailing phenomenon in 425-500nm visible light wave range, prepared dusty material is to the wave
Duan Guangbo has absorbability.
As shown in figure 4, gained pale yellow powder material is in 300W xenon lamp（Optical filter is added to filter 400nm or less light wave）Lower light
Catalytic degradation rhodamine B, degradation rate are about 50%.
As shown in Figure 5, Figure 6, gained pale yellow powder material photocatalytic degradation rhodamine B under 300W xenon lamp, can by figure
To find out that 75min rhodamine B is degraded completely substantially.
Embodiment 2
It takes 2.2554g bis- to be hydrated stannous chloride to be placed in a beaker, 10mL level-one deionized water is added, beaker is put into set temperature
It is that stirring in water bath becomes faint yellow to solution from white in the thermostat water bath of 400r/min for 70 DEG C, revolving speed, by acquired solution
It is taken into addition level-one deionized water eccentric cleaning to solution in centrifuge tube to be in neutrality, takes last time centrifugation product to be placed in vacuum dry
In 80 DEG C of dry 4h to get pale yellow powder material in dry case, gained pale yellow powder material is in 300W xenon lamp（Add optical filter）
The degradation rate of lower photocatalytic degradation rhodamine B is about 25%.
Embodiment 3
It takes 2.2554g bis- to be hydrated stannous chloride to be placed in a beaker, 10mL level-one deionized water is added, beaker is put into set temperature
It is that stirring in water bath becomes faint yellow to solution from white in the thermostat water bath of 400r/min for 95 DEG C, revolving speed, by acquired solution
It is taken into addition level-one deionized water eccentric cleaning to solution in centrifuge tube to be in neutrality, takes last time centrifugation product to be placed in vacuum dry
In 80 DEG C of dry 4.5h to get pale yellow powder material in dry case, gained pale yellow powder material is in 300W xenon lamp（Add optical filtering
Piece）The degradation rate of lower photocatalytic degradation rhodamine B is about 23%.
Embodiment above describes basic principles and main features of the invention and advantage, the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, under the range for not departing from the principle of the invention, various changes and improvements may be made to the invention, these changes and improvements are each fallen within
In the scope of protection of the invention.
Claims (3)
1. a kind of preparation method of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material, it is characterised in that specific steps
For：The hydration stannous chloride of 2.2554g bis- is dissolved in 10mL deionized water, heating water bath is simultaneously in 70-95 DEG C of thermostat water bath
Stirring to solution from white becomes faint yellow, then cleans yellow solution repeatedly and is centrifuged to solution and is in neutrality, will be last
Primary centrifugation product vacuum is dried to obtain the faint yellow alkali formula stannous chloride visible light responsible photocatalytic material of product, the alkali formula chlorination
Stannous visible light responsible photocatalytic material is used to realize the degradation to rhodamine B in waste water from dyestuff under visible light.
2. the preparation method of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material according to claim 1,
It is characterized in that：The revolving speed that the centrifugal condition is 12000r/min is centrifuged 8-10min.
3. the preparation method of faint yellow alkali formula stannous chloride visible light responsible photocatalytic material according to claim 1,
It is characterized in that：The vacuum drying condition is 80-100 DEG C of dry 4-5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520193.1A CN108855153B (en) | 2018-05-28 | 2018-05-28 | Preparation method of faint yellow basic stannous chloride visible light response photocatalytic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520193.1A CN108855153B (en) | 2018-05-28 | 2018-05-28 | Preparation method of faint yellow basic stannous chloride visible light response photocatalytic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108855153A true CN108855153A (en) | 2018-11-23 |
| CN108855153B CN108855153B (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520193.1A Expired - Fee Related CN108855153B (en) | 2018-05-28 | 2018-05-28 | Preparation method of faint yellow basic stannous chloride visible light response photocatalytic material |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818062A (en) * | 1972-04-12 | 1974-06-18 | Rhone Poulenc Sa | Unsaturated organi-tin mercaptides, their preparation and use |
| JPS51118729A (en) * | 1975-04-09 | 1976-10-18 | Sankyo Yuki Gosei Kk | Process for granulation of monoalkylstannic acid |
| US4224190A (en) * | 1977-07-22 | 1980-09-23 | John Villadsen | Catalyst for dehydrogenating organic compounds, in particular amines, thiols, and alcohols, and a process for its preparation |
| CN103263906A (en) * | 2013-05-16 | 2013-08-28 | 陕西科技大学 | Nanocrystal tin oxide photocatalyst and preparation method thereof |
| CN104122304A (en) * | 2014-07-22 | 2014-10-29 | 苏州能斯达电子科技有限公司 | Preparation method of sensor based on stannic oxide functionalized graphene |
| CN105764610A (en) * | 2013-10-04 | 2016-07-13 | 道康宁公司 | Metal containing condensation reaction catalysts, methods for preparing the catalysts, and compositions containing the catalysts |
| EP3141526A1 (en) * | 2015-09-14 | 2017-03-15 | Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie | Method for preparation of tio2-sno2 nanocomposites |
| CN106868544A (en) * | 2017-03-06 | 2017-06-20 | 温州大学 | A kind of method of selective removal univalent anion impurity in electrolyte from sulfuric acid system |
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-
2018
- 2018-05-28 CN CN201810520193.1A patent/CN108855153B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818062A (en) * | 1972-04-12 | 1974-06-18 | Rhone Poulenc Sa | Unsaturated organi-tin mercaptides, their preparation and use |
| JPS51118729A (en) * | 1975-04-09 | 1976-10-18 | Sankyo Yuki Gosei Kk | Process for granulation of monoalkylstannic acid |
| US4224190A (en) * | 1977-07-22 | 1980-09-23 | John Villadsen | Catalyst for dehydrogenating organic compounds, in particular amines, thiols, and alcohols, and a process for its preparation |
| CN103263906A (en) * | 2013-05-16 | 2013-08-28 | 陕西科技大学 | Nanocrystal tin oxide photocatalyst and preparation method thereof |
| CN105764610A (en) * | 2013-10-04 | 2016-07-13 | 道康宁公司 | Metal containing condensation reaction catalysts, methods for preparing the catalysts, and compositions containing the catalysts |
| CN104122304A (en) * | 2014-07-22 | 2014-10-29 | 苏州能斯达电子科技有限公司 | Preparation method of sensor based on stannic oxide functionalized graphene |
| EP3141526A1 (en) * | 2015-09-14 | 2017-03-15 | Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie | Method for preparation of tio2-sno2 nanocomposites |
| CN106868544A (en) * | 2017-03-06 | 2017-06-20 | 温州大学 | A kind of method of selective removal univalent anion impurity in electrolyte from sulfuric acid system |
| CN107899602A (en) * | 2017-11-01 | 2018-04-13 | 河南师范大学 | A kind of preparation method with visible light-responded grey basic bismuth nitrate catalysis material |
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| CN108855153B (en) | 2021-03-16 |
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