国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C07（5）
IPC小类 C07C（5） B01J（4）
IPC C07C011/04（5）
发明人
公开年 2022（3） 2023（2）
申请年 2022（5）
专利权人

Graphene layer-coated cerium dioxide-loaded palladium nanoparticle catalyst useful in acetylene selective hydrogenation, prepared by using deposition-precipitation method to load palladium nitrate on cerium dioxide particles, reducing by hydrogen using chemical vapor deposition method.

XIA L, ZHANG J, JIN Z, YANG L

Non-noble metal acetylene selective hydrogenation catalyst nickel-copper nitride useful in the selective hydrogenation reaction of acetylene, prepared by e.g. loading a nickel-copper nitride active component on the boron nitride as nano-carrier.

PU Y, NIU Y, ZHANG B

Conversion of alkane involves using gamma rays as external energy source and carrying out free radical reaction for alkane to obtain liquid and/or gaseous products.

FANG F, HUANG W

Preparing nanometer metal phosphide-phosphorus-carbon catalyst comprises dispersing phosphorus-carbon in hydrogenation metal salt solution, evaporating solvent, and reducing carbonization treatment under hydrogen atmosphere to obtain nano-cluster metal phosphide-phosphorus-carbon catalyst.

SUN P, LIU Q, GAO G, NIE C, LI F

Graphene oxide separation membrane used for separating ethylene-ethane mixed gas, comprises selective separation layer and support layer, where selective separation layer includes graphene oxide nano-sheets, and also includes nano-cluster formed by silver ion and polyelectrolyte between nano-sheet.

JIN W, CHENG L, LIU G