CN109799270B - 一种能有效提高对乙醇气体响应性能的敏感膜 - Google Patents
一种能有效提高对乙醇气体响应性能的敏感膜 Download PDFInfo
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- CN109799270B CN109799270B CN201910119803.1A CN201910119803A CN109799270B CN 109799270 B CN109799270 B CN 109799270B CN 201910119803 A CN201910119803 A CN 201910119803A CN 109799270 B CN109799270 B CN 109799270B
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000012528 membrane Substances 0.000 title claims description 14
- 239000002245 particle Substances 0.000 claims abstract description 54
- 235000019441 ethanol Nutrition 0.000 claims abstract description 32
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 12
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 39
- 239000007864 aqueous solution Substances 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 21
- 238000000498 ball milling Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 18
- 239000000839 emulsion Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 10
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 abstract description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 28
- 238000001816 cooling Methods 0.000 description 18
- 230000035945 sensitivity Effects 0.000 description 13
- 239000008188 pellet Substances 0.000 description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 238000000137 annealing Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- HPSHZZDEEIEFFA-UHFFFAOYSA-N chromium;oxotin Chemical compound [Cr].[Sn]=O HPSHZZDEEIEFFA-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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CN109799270B true CN109799270B (zh) | 2022-05-13 |
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EP3177305B1 (en) * | 2014-08-05 | 2021-03-31 | Symrise AG | Extracts of microalgae for regulating sebum production |
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Address after: 529100 No. 09 (main workshop), No. 11, North an road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong Runyu Sensor Co.,Ltd. Country or region after: China Address before: 529100 No. 09 (main workshop), No. 11, North an road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee before: JIANGMEN RUNYU SENSOR TECHNOLOGY CO.,LTD. Country or region before: China |