国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01J037/32（4）
发明人 LI Z（3） LIAN L（2） WU J（2）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人 QINGDAO REAL.（2）

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

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 cerium-zirconium-potassium/reduced graphene oxide nano solid solution catalyst comprises e.g. dissolving cerous nitrate, zirconyl nitrate and potassium nitrate in deionized water and generating salt solution containing cerium ions.

LI Y, WU G