Valve anti-staggering safety device
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Year of Publication 06.11.2020
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Year of Publication 06.11.2020
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System and method for synthesizing polyoxymethylene dimethyl ether from methanol
YU LIUJUN, LI GUICHENG, DONG YUNHAI, CHEN HUA, HU JIANGUO, LU JIANHUA, LIU HONGXI
Year of Publication 25.08.2020
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Year of Publication 25.08.2020
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System and method for preparing anhydrous formaldehyde from methanol
YU LIUJUN, LI GUICHENG, DONG YUNHAI, CHEN HUA, HU JIANGUO, LU JIANHUA, LIU HONGXI
Year of Publication 21.08.2020
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Year of Publication 21.08.2020
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Edible yeast polypeptide and preparation method and application of yeast polypeptide
LIANG QIUYUAN, DONG YUNHAI, YU HAILI, LI ZHIHONG, ZHANG YAN, YU XUEFENG, CHENG QIAN, ZHANG HAIBO, CHEN ZHIXIAN
Year of Publication 07.07.2020
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Year of Publication 07.07.2020
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Silicon tetrafluoride purifying method
DONG YUNHAI, YANG QINGPING, SHA TING, LI XIANGYU, JIANG YUGUI, QIAO BEIBEI, MENG XIANGJUN
Year of Publication 11.05.2016
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Year of Publication 11.05.2016
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Tungsten hexafluoride gas purifying device and method
DONG YUNHAI, LIU TONG, WANG ZHANWEI, ZHANG CHANGJIN, PENG LIPEI, ZHENG QIUYAN, ZHANG JINGPU
Year of Publication 23.03.2016
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Year of Publication 23.03.2016
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Method using cycle reaction for preparation of hexafluoroethane
DONG YUNHAI, HUANG HUAFAN, LYU LINGHUA, SONG FUCAI, XU HAIYUN, HU SHUAI, WANG BIN
Year of Publication 02.03.2016
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Year of Publication 02.03.2016
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METHOD AND DEVICE FOR PURIFYING TUNGSTEN HEXAFLUORIDE BY MEANS OF CONTINUOUS RECTIFICATION
DONG, YUNHAI, LI, XIANGYU, LIU, TONG, WANG, ZHANWEI, ZHANG, CHANGJIN, ZHENG, QIUYAN, JI, YANZHI
Year of Publication 05.11.2015
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Year of Publication 05.11.2015
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Preparation method of carbonyl fluoride
DONG YUNHAI, ZHU WENDONG, LI DANDAN, JIANG YUGUI, QIAO BEIBEI, MENG XIANGJUN
Year of Publication 24.07.2013
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Year of Publication 24.07.2013
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Method and device for purifying tungsten hexafluoride through continuous rectification
DONG YUNHAI, JI YANZHI, LIU TONG, WANG ZHANWEI, ZHANG CHANGJIN, LI XIANGYU, ZHENG QIUYAN
Year of Publication 16.07.2014
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Year of Publication 16.07.2014
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Method for reshaping and beautifying by using tissue engineering fat regeneration technology
TANG YULIANG, WANG YING, DONG YUNHAI, HUANG JINLONG, WEI CUI, WEN XIAN
Year of Publication 15.09.2010
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Year of Publication 15.09.2010
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