国家/地区 中国（2）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01D（3）
IPC C01F005/40（3）
发明人
公开年 2022（2）
申请年
专利权人

Producing stratified perimorphic framework by deriving precursor from solution of ions in process liquid via solventless precipitation, forming template from precursor, using template to form stratified perimorphic framework and dissolving template to form solution of ions in process liquid.

BISHOP M, THOMAS A, ABEY T

Comprehensively treating graphene oxide waste acid involves filtering and removing impurities in graphene oxide waste acid, neutralizing, precipitating, separating solid and liquid, concentrating mixture, crystallizing, melting mixture of potassium sulfate and magnesium sulfate and cooling.

LI P, GONG W, CAO A, WANG W, HOU S, SONG X, LIU T

Graphene waste sulfuric acid recycling system comprises e.g. reaction kettle, the reaction kettle comprises solid inlet, liquid outlet and gas outlet, the press filter and liquid outlet of the reaction kettle connected with the filter press.

LI M, YUAN W, ZHOU J, ZHANG K, FAN W