Sulfur-doped micro zero-valent metal reducing agent and method for preparing the same

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United States of America Patent

PATENT NO 11981980
APP PUB NO 20210171372A1
SERIAL NO

17069194

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Abstract

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Disclosed is a sulfur-doped micro zero-valent metal reducing agent containing a zero-valent metal, wherein a metal sulfide layer synthesized using a ball milling process may be formed on a surface of the zero-valent metal. In addition, disclosed is a method for preparing a sulfur-doped micro zero-valent metal reducing agent including, in a ball milling process using a ball milling apparatus composed of a jar, balls, and a body, a first step of preparing an inorganic mixture by mixing a zero-valent metal and sulfur with each other, and a second step of forming a metal sulfide layer synthesized on a surface of the zero-valent metal by putting the inorganic mixture into the jar together with the balls and performing ball milling.

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Patent Owner(s)

Patent OwnerAddress
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION145 ANAM-RO SEONGBUK-GU SEOUL 02841

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Jongbok Seoul, KR 1 0
Cui, Mingcan Suwon-si, KR 1 0
Khim, Jeehyeong Namyangju-si, KR 1 0
Lee, Yonghyun Seoul, KR 10 116

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