Neodymium-iron-boron waste material acid leaching purification device
LIANG GUANHUA, HWANG HEE-JIN, XIA XIAOBING, LIU XIAOMING, LI ZHONG, JIANG KUNCHENG
Year of Publication 30.09.2022
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Year of Publication 30.09.2022
Patent
Neodymium iron boron waste recovery pretreatment device
LIU WEI, LIANG GUANHUA, HWANG HEE-JIN, LIU XIAOMING, LIN ZHIYIN, LI ZHONG
Year of Publication 27.09.2022
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Year of Publication 27.09.2022
Patent
Bed special for rest after pleuroperitoneal cavity operation
YUAN WEIWEI, WANG CHENGHU, LI GAOFENG, CHEN XIAOBING, CHEN BEIBEI, HWANG JIN-HEE
Year of Publication 02.09.2022
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Year of Publication 02.09.2022
Patent
Dry-wet separation device for iron slag obtained after rare earth acid dissolution extraction
XU GUOLIANG, LIU WEI, LIANG GUANHUA, HWANG HEE-JIN, LI ZHONG, JIANG KUNCHENG
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
High-temperature calcining equipment for neodymium iron boron waste precipitates
XU GUOLIANG, YANG XIAOFENG, LIANG GUANHUA, HWANG HEE-JIN, LIU XIAOMING, LI ZHONG
Year of Publication 03.01.2023
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Year of Publication 03.01.2023
Patent
Factors affecting transformation efficiency of BCG with a Mycobacterium-Escherichia coli shuttle vector pYUB18 by electroporation
Cho, S N, Hwang, J H, Park, S, Chong, Y, Kim, S K, Song, C Y, Kim, J D
Published in Yonsei medical journal (01.04.1998)
Published in Yonsei medical journal (01.04.1998)
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Journal Article
A FUEL CELL POWER MANAGEMENT SYSTEM
CHOI, KYEONG DUCK, LEE, GEUN HO, KIM, EON MI, YOO, SANG GIL, HWANG, HEE JIN
Year of Publication 30.01.2009
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Year of Publication 30.01.2009
Patent