Research of post-approval supervision system based on GIS
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Published in 2010 18th International Conference on Geoinformatics (01.06.2010)
Published in 2010 18th International Conference on Geoinformatics (01.06.2010)
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Electronic-grade difluoromethane purification adsorbent, purification device and method
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Year of Publication 31.05.2024
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Method for preparing heptafluoroisobutyronitrile in liquid phase
CHEN XIN, ZHANG ZHAOXI, MIAO BAOYU, LIU HAI, YANG MENGHE, CHEN ZHIQIANG, DU RONGLI, NIU WEI
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Year of Publication 05.09.2023
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Microalgae plant milk beverage and preparation method thereof
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Year of Publication 11.06.2024
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Method for preparing chlorine from hydrogen chloride
ZHANG ZHAOXI, ZHAO XINXIN, YANG MENGHE, CHEN ZHIQIANG, YU BINGWEI, DU RONGLI, DING CHEN, LI HANSHENG, NIU WEI
Year of Publication 28.05.2024
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Year of Publication 28.05.2024
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Method and system for removing carbon dioxide and nitrous oxide in trifluoromethane
ZUO CHUNYU, WANG XIN, TIAN DINGLEI, ZHANG YAN, DING CHEN, DU RONGLI, LI HANSHENG, ZHAO WENTING
Year of Publication 09.12.2022
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Year of Publication 09.12.2022
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Method for preparing hexafluoroacetone from hexafluoropropylene oxide
WANG WEI, WANG XIN, TIAN DINGLEI, ZHANG YAN, DING CHEN, DU RONGLI, LI HANSHENG, NIU WEI
Year of Publication 25.10.2022
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Year of Publication 25.10.2022
Patent
Preparation method of adsorbent for removing trace carbon dioxide and fluorocarbon in trifluoromethane
WANG WEI, ZUO CHUNYU, WANG XIN, TIAN DINGLEI, DING CHEN, DU RONGLI, LI HANSHENG
Year of Publication 05.04.2022
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Year of Publication 05.04.2022
Patent
Purification device and purification process of electronic-grade trifluoromethane
WANG WEI, ZUO CHUNYU, WANG XIN, TIAN DINGLEI, DING CHEN, DU RONGLI, LI HANSHENG
Year of Publication 04.03.2022
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Year of Publication 04.03.2022
Patent
Method for resource utilization of chloropentafluoroethane
WANG XIN, LIU BING, HAN WENFENG, WEI XIAOLI, DING CHEN, DU RONGLI, LI HANSHENG
Year of Publication 18.01.2022
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Year of Publication 18.01.2022
Patent