国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC B01D053/86（6）
发明人 LI Z（3） LIAN L（2） WU J（2）
公开年 2021（6）
申请年 2021（4）  2020（2） 
专利权人 QINGDAO REAL.（2）

Preparing energy methane gas catalyst comprises e.g. preparing lanthanum-iron-cobalt oxide precursor, ultrasonic stirring with L-arginine, dopamine and graphene oxide in deionized water, adding ethylene glycol, performing hydrothermal reaction, filtering, drying, and calcining.

TAN C

Graphene nanocomposite gel for removing formaldehyde, contains graphene, concentrated sulfuric acid, phosphoric acid and plant essential oils, and further comprises butyl titanate, cerium nitrate, absolute ethanol, and dilute hydrochloric acid.

LI Z, LIAN L, WU J

Formaldehyde-removing nano-composite gel comprises crystalline flake graphite, hydrogen peroxide, sodium nitrate, concentrated sulfuric acid, hydrogen chloride, and potassium permanganate.

LI Z, LIAN L, WU J

Preparation of low temperature selective catalytic reduction activity modified filter material comprises preparing zirconium-manganese-iron oxide loaded on reduced graphene oxide and combining with e.g. polyphenylene sulfide fiber.

ZHENG Y, ZHOU M

Preparing precious metal/graphene-supported manganese-zinc-based low-light photocatalyst comprises dissolving noble metal chlorides e.g. platinum or palladium in water, allowing sol to form viscous gel state under heating conditions.

ZHANG C, RAN W, LI Z

Preparing nano-titanium dioxide loaded graphene high-activity catalyst comprises e.g. mixing titanium source with liquid carbon dioxide, hydrolyzing, adding nickel-based catalyst, introducing hydrogen gas, heating and reacting.

HUANG X