国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J023/44（4）
发明人 XU X（4）
公开年 2018（3）
申请年 2017（3） 
专利权人 UNIV HUNAN（2）

Preparation of alkenyl phosphonic acid compound for use in e.g. water treatment and fuel cells, involves reacting alkyne compound and phosphinic acid compound in presence of heterogeneous catalyst comprising carrier and transition metal, and optional additive.

BAI X, XU X, TU Y, LIU Z, LIU X, WANG Y

Preparation of superfine modified fly ash, graphene oxide and palladium hydrogenation catalyst, involves adding fly ash to ball mill, adding surfactant and ball milling, and dissolving sodium metasilicate nonahydrate and potassium hydroxide.

TANG K, YAN J, KE S, XIANG Y, SUN Y, XU X

Preparation of 1,2-diphenylethane compound involves reacting ethylbenzene compound in presence of graphene supported bimetallic palladium-platinum catalyst and reduced graphene oxide.

LIANG Z, WANG Z, XU X, XIAO M

Synthesizing 2,3'-dibromobibenzyl activation involves using graphene-supported bimetallic palladium-platinum catalyst, imipramine precursor, where supported bimetallic palladium-platinum nanomaterial is used as catalyst.

LIANG Z, WANG Z, XU X, XIAO M