Hydroximic acid-metal hydroxide coordination complex and preparation and application thereof

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United States of America

PATENT NO 12180236
APP PUB NO 20210253620A1
SERIAL NO

17270961

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A hydroxamic acid-metal hydroxide coordination complex and preparation and application thereof are disclosed. The hydroxamic acid-metal hydroxide coordination complex is formed by a coordination of hydroxamic acid with divalent or higher valent metal ions under an alkaline condition. The hydroxamic acid-metal hydroxide coordination complex has a strong selectivity and a strong collection ability for metal oxide minerals such as tungsten-containing minerals, ilmenite, rutile, cassiterite, and rare earth. The preparation method is simple and low in costs, and is beneficial to industrialized production.

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Patent OwnerAddress
CENTRAL SOUTH UNIVERSITYYUELU DISTRICT CITY HUNAN PROVINCE 410083 CHANGSHA LUSHAN ROAD NO 932 CHANGSHA CITY HUNAN PROVINCE 410083

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Haisheng Changsha, CN 4 0
Hu, Yuehua Changsha, CN 11 23
Sun, Wei Changsha, CN 828 5397
Wang, Jianjun Changsha, CN 158 1470
Wang, Ruolin Changsha, CN 2 0
Wei, Zhao Changsha, CN 19 130

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