国家/地区 中国（5）
IPC部 C（4） B（3） H（2）
IPC大类 B82（3） C23（2） H01（2）
IPC小类 B82Y（3） C23C（2） H01J（2）
IPC B82Y030/00（2） C23C016/30（2） H01J001/304（2）
发明人 LI K（5）
公开年 2016（3） 2021（2）
申请年 2016（3） 
专利权人 UNIV QINGDAO SCI TECHNOLOGY（5）

Preparing graphene-modified electrochemical biosensor comprises e.g. cleaning and pre-treating gold electrode, fixing nucleotide sequence, immobilizing, treating with methylation-sensitive restriction endonuclease and extended, and immersing in buffer solution containing graphene oxide.

LI K, ZHANG X, LIU X, GAI Z, LIU S, LI F

Anaerobic reactor for treating organic waste water containing high-concentration sulfate, comprises reaction chamber, water distributor, three-phase separator, push-pull type filler plate, where water distributor is connected with water inlet pipe.

LAN H, ZHANG P, LIU H, LI K, ZHANG H, SUN Y, LIU J

Nitrogen-doped graphene silicon dioxide coaxial nanotube field-emission cathode has amorphous silicon dioxide layer coaxially coated on outer wall of graphene tube, to form graphene-based nanocomposite structure.

SONG G, LI Z, LI K

Preparation of nitrogen-doped graphene silica coaxial nanotube used as field emission cathode materials involves reacting solid melamine and mixed powder of silicon and silica with graphite substrate impregnated catalyst.

LI K, LI Z, MENG A, ZHANG M, SONG G

Template-free one-step method for preparing graphite-type nitrogen-doped graphene tube in high proportion, used in vacuum microelectronic devices, involves immersing graphite substrate in ethanol solution and introducing methane gas.

LI K, LI Z, MENG A, ZHANG M, SONG G, ZHENJIANG L, GUANYING S, ALAN M, MENG Z, KAIHUA L