国家/地区 中国（6） 世界知识产权组织（2）
IPC部 C（7）
IPC大类 C22（7） C01（3） C25（2）
IPC小类 C22B（7）
IPC C01B031/04（2） C01B032/19（2） C22B003/24（2）
C22B026/12（2）
发明人
公开年 2016（4） 2017（3）
申请年 2016（7）
专利权人

Extraction and separation method involves adsorbing organic phase on graphene aerogel to adsorption saturation, and removing organic phase of surface of graphene aerogel to obtain graphene aerogel fixed organic phase.

ZHANG L, CHEN M, LI Z, LI J

Producing isolated graphene sheets from layered graphite material having hexagonal carbon atomic interlayers with interlayer spacing, comprises e.g. forming alkali metal ion-intercalated graphite by electrochemical intercalation procedure.

ZHAMU A, JANG B Z

Separation of lithium chloride solution used for e.g. lithium ion batteries, involves passing brine to perforated graphene sheet which is proportioned so as to allow passage of water, while retaining residue of lithium chloride.

REED C J

Controlling release of heavy metals from domestic garbage involves crushing solid waste, and treated crushed product with graphene sieve of certain diameter, where graphene sieve are made up of graphene oxide.

DUO L, ZHAO S, LU Y

Extraction of gold/silver, involves preparing gold/silver cyanide complex solution using gold/silver standard solution and cyanide solution, and placing oxidized graphene in complex solution to adsorb gold/silver cyanide complex.

SONG S, JIA F, YANG L

Method for improving microbial leaching of copper, involves crushing/sorting waste circuit board, obtaining metal-rich component, placing graphene-modified carbon rod electrode system in reactor, domesticating strain, and leaching.

BAI J, DENG M, GU W, LU L, WANG J, YAO H, YU W, YANG F, ZHANG C, FEI Y

Preparation of mechanical peeling type highly conductive composite graphene, involves placing graphite material into electrolyte, inter-penetrating metal ions into material, reacting metal halide salt with solvent, and decomposing.

CHEN Q, CHEN B, SUN L, YE R