国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01J020/30（3）
发明人 ZHANG H（3）
公开年 2020（3）
申请年 2019（2） 
专利权人

Metallurgical dust-modified activated carbon useful for degrading formaldehyde gas, comprises converter sludge, converter dry dedusting fine ash, phosphoric acid, activated carbon, absolute ethanol, water and graphene.

WU S, QIAN F, ZHANG H

Adsorbent comprises a carbon-based mesoporous active carrier, where active carrier is prepared by mixing raw materials including sludge, mesoporous molecular sieve, graphene, aminosilane, and aromatic carboxylic acid.

YU G, YE J, LENG B, JIN Z, HE X, DONG Y, ZHANG H

Preparing magnetic solid phase extraction agent used for enriching acehytisine by preparing precursor material from sulfonated graphene as matrix and ferric chloride hexahydrate and cobalt nitrate hexahydrate as magnetic nanoparticles.

LI Y, WANG Y, PIAO X, PANG S, ZHENG P, ZHANG H, QU Z