国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（2）
IPC小类 B01J（4） C01B（2）
IPC B01J037/34（4）
发明人
公开年 2023（4）
申请年 2022（4）
专利权人

Preparation of nitrogen-phosphorus-doped graphene perovskite lanthanum nickel oxide catalyst for preparing hydrogen, involves ultrasonically-dispersing graphene oxide in water, adding e.g. ammonium dihydrogen phosphate, stirring, reacting, cooling, filtering, and washing.

ZOU C, JIA L

Ultrasonically assisted preparation of oxygen-enriched defect graphene encapsulated metal nickel catalyst for synthesizing 4-aminoindole, involves adding nickel salt and organic ligand in solvent and performing hydrothermal reaction, followed by performing ultrasonic reflux treatment on precursor.

LI X, YAO Y, YAN W, LU C

Preparing ultraviolet light-induced thiarized graphene catalytic material useful in theoretical research, comprises irradiating titanium dioxide with ultraviolet light to excite carrier gas, introducing graphene oxide, sulfur precursors and water, and performing low-temperature thermal annealing.

HU T, CHEN S, HONG J, ZHANG Q

General synthesis for in situ construction of indium oxide-modified zinc oxide-zinc sulfide heterostructure, comprises e.g. evenly dropwise adding indium nitrate solution to reduced graphene oxide-wrapped zinc powder dispersion under continuous stirring; washing and drying.

ZHANG R, LIANG S, WANG X