国家/地区 中国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/20（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Adsorbent film for measuring scale content in wastewater by coating film forming solution onto vessel wall for holding wastewater sample, is formed from solution prepared from raw materials with graphene power or modified graphene powder.

YU T, SONG J, QU C, WU B, HU H, ZHANG X, YAN Y, YANG B, LI J

Preparing composite material with rough surface useful in adsorbent or catalyst carrier by e.g. dispersing nanomaterials in water and surfactant, heating, and reacting e.g. phenolic compound, carbonyl compound in colloidal template solution.

LU A, XU S

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y