a cdin 2 the s 4 nanoblock/snin 4 the s 8 Preparation method of bifunctional composite photocatalyst with sheet-like stacked structure
A technology of cdin2s4 and nano-blocks, applied in physical/chemical process catalysts, chemical instruments and methods, hydrogen/synthesis gas production, etc., to achieve broad application prospects, inhibit photocorrosion, and low cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
example 1
[0030] (1) Weigh 0.2 mmol of tin tetrachloride pentahydrate, 0.8 mmol of indium chloride tetrahydrate and 2 mmol of thioacetamide into 50 mL of DMF, and stir for 20 min to form a colorless transparent solution.
[0031] (2) Weigh CdIn 2 S 4 Add 0.0087 g of nanoblocks (20-180 nm in size) into the transparent solution formed in step (1), stir for 10 min, and sonicate for 10 min to form a uniform suspension.
[0032] (3) Transfer the suspension in step (2) to an 80mL hydrothermal reaction kettle, react at 80°C for 10h, wait for the reaction kettle to cool down to room temperature naturally, recover by centrifugation, wash, and dry to prepare CdIn 2 S 4 Nanoblock / SnIn 4 S 8 Sheet-like stacked bifunctional composite photocatalyst, in which CdIn 2 S 4 The mass percentage of nanoblocks is 5%.
[0033] The sample was irradiated under visible light for 100min, and the degradation efficiency of territe hydrochloride could reach 65.37%.
[0034] Attachment of the present inventio...
example 2
[0037] (1) Weigh 0.8 mmol of tin tetrachloride pentahydrate, 3.2 mmol of indium chloride tetrahydrate and 10 mmol of thioacetamide into 130 mL of DMF, and stir for 30 min to form a colorless transparent solution.
[0038] (2) Weigh CdIn 2 S 4 Add 0.1669 g of nanoblocks (about 20-180 nm in size) into the transparent solution formed in step (1), stir for 15 minutes, and sonicate for 15 minutes to form a uniform suspension.
[0039] (3) Transfer the suspension in step (2) to a hydrothermal reaction kettle, react at 140°C for 6 hours, wait for the reaction kettle to cool down to room temperature naturally, recover by centrifugation, wash, and dry to prepare CdIn 2 S 4 Nanoblock / SnIn 4 S 8 Sheet-like stacked bifunctional composite photocatalyst, in which CdIn 2 S 4 The mass percentage is 20%.
[0040] The sample was irradiated under visible light for 100min, and the degradation efficiency of terresin hydrochloride could reach 80.24%.
[0041] Invention attached Figure 5 T...
example 3
[0043] (1) Weigh 0.4 mmol of tin tetrachloride pentahydrate, 1.6 mmol of indium chloride tetrahydrate and 5 mmol of thioacetamide into 60 mL of DMF, and stir for 30 min to form a colorless transparent solution.
[0044] (2) Weigh CdIn 2 S 4 Add 0.1113 g of nanoblocks (20-180 nm in size) into the transparent solution formed in step (1), stir for 15 min, and sonicate for 15 min to form a uniform suspension.
[0045] (3) Transfer the suspension in step (2) to a hydrothermal reaction kettle, react at 140°C for 6 hours, wait for the reaction kettle to cool down to room temperature naturally, recover by centrifugation, wash, and dry to prepare CdIn 2 S 4 Nanoblock / SnIn 4 S 8 Sheet-like stacked bifunctional composite photocatalyst, in which CdIn 2 S 4 The mass percentage is 25%.
[0046] The sample was irradiated under visible light for 100min, and the degradation efficiency of terresin hydrochloride could reach 89.32%.
[0047] Attachment of the present invention figure 1 I...
PUM
| Property | Measurement | Unit |
|---|---|---|
| size | aaaaa | aaaaa |
| length | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More