国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3） B82Y（3） G01N（3）
C01B（2） H01M（2）
IPC B01J021/18（3）
发明人 WANG J（2）
公开年
申请年
专利权人

Preparing nitrogen-doped carbon quantum dots used in metal probes, photoelectrocatalysis and bioimaging, involves dispersing urea, sodium citrate and graphene oxide in water and mixing them into uniform and clear liquid.

HUANG Q, LIU X, LIAO H, GAO H, GONG S

Titanium dioxide composite nanoparticle used for gas-sensitive material, photocatalytic material or battery material comprises graphene bridged with titanium dioxide.

LI X, WANG J, WANG X, TANG Z, ZHAO Y

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W