Method for continuously extracting and separating tetrahydrofuran and methanol mixed solvent
PAN QIUXIA, LIU JINPENG, SUN ZENGMIN, LIU PENG, ZHAO PANFENG, WANG LAN, GUO GANG
Year of Publication 02.07.2024
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Year of Publication 02.07.2024
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Synthetic method for continuously preparing ethyl acetoacetate by using immobilized catalyst
GONG HONGXIANG, SUN ZENGMIN, SUN YANAN, ZHAO PANFENG, WANG LAN, LOU LILI
Year of Publication 31.05.2024
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Year of Publication 31.05.2024
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Method for recovering 4-BMA from 4-BMA mother liquor
LI BAOLING, JIANG FUYUAN, WANG LEQIANG, SUN ZENGMIN, TAN YANJIE, ZHANG SHENGMEI
Year of Publication 26.01.2024
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Year of Publication 26.01.2024
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Preparation method of penem intermediate 4-BMA
LI BAOLING, WANG LEQIANG, SUN ZENGMIN, LIU NA, ZHANG GUOHUI, JIANG LINCHAO
Year of Publication 19.01.2024
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Year of Publication 19.01.2024
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Riot police carrying tool with functions of heating and heat insulation
YANG KANG, SUN ZENGMIN, LI XUGAO, SHANG LIMIN, PU DENGQUAN, ZHANG JINFENG, HE YONGJUN
Year of Publication 22.07.2015
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Year of Publication 22.07.2015
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Concentrator fixing device
CHEN FANGJUN, XU HUAIHAI, SUN ZENGMIN, YANG TAO, SUN CHANGWEI, YANG LIEYU, SUN JIAN
Year of Publication 21.08.2013
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Year of Publication 21.08.2013
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Optical fiber distribution case
CHEN FANGJUN, XU HUAIHAI, SUN ZENGMIN, YANG TAO, SUN CHANGWEI, YANG LIEYU, SUN JIAN
Year of Publication 21.08.2013
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Year of Publication 21.08.2013
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L-shaped optical fiber connector
CHEN FANGJUN, XU HUAIHAI, SUN ZENGMIN, YANG TAO, SUN CHANGWEI, YANG LIEYU, SUN JIAN
Year of Publication 21.08.2013
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Year of Publication 21.08.2013
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Communication optical fiber branching box
CHEN FANGJUN, CHEN YAZHOU, XU HUAIHAI, SUN ZENGMIN, YANG TAO, SUN CHANGWEI
Year of Publication 09.01.2013
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Year of Publication 09.01.2013
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