国家/地区 中国（7）
IPC部 B（10） C（8）
IPC大类 B01（10） C07（4） C02（3）
C01（2）
IPC小类 B01J（10）
IPC B01J031/02（10）
发明人
公开年 2021（10）
申请年 2020（10）
专利权人

Alkylation of alcohols using phosphine-free pincer-group chiral and achiral metal catalysts, involves adding catalytic group pincer-metal catalyst, heating obtained at predefined argon atmosphere, monitoring heated and obtaining higher.

SEETHARAM A K A, DAS K

Catalyst e.g. for generating hydrogen peroxide comprises e.g. carbonaceous nanoplate functionalized with oxygen-containing group comprising carbonyl group, provided on basal surface and edge of carbonaceous nanoplate including quinone group.

JONGBEOM B, RO H J, GAOFENG H, BAEK J, NOH H, HAN G

Catalyst used for electrode for e.g. carbon-dioxide electrolytic reduction reaction, contains nitrogen-containing carbon material comprising iron atom which has iron-nitrogen structure in which each of nitrogen atoms is coordinated, having preset active point density.

KOJIMA R, KAWASHIMA S, SHIOZAKI E, NAKAI S

Phosphine compound, prepared by adding phosphorus trichloride, sublimed sulfur, aluminum trichloride, reactant, and tetrahydrofuran into reaction kettle, stirring, adding catalyst, heating and carrying out reflux reaction.

BAO Y, WENG S

New graphene covalent grafting thiazole salt catalyst useful as catalyst in the process of catalyzing condensation reaction of benzoin to synthesize azoin compounds.

FENG Y, LIU J, WANG S, PEI X, YANG W, ZHU T

Preparing cumene by reaction rectification coupled with hydrogenation reaction of dimethyl benzyl alcohol comprises e.g. dehydrating the cumene-containing dimethyl benzyl alcohol stream in reactive distillation tower and separating cumene.

YU G, YE J, JIN Z, DONG Y, WANG Y, ZHANG H

Preparation of bismuth ferrite loaded graphene composite material used for waste gas and wastewater from blasting equipment by adding bismuth ferrite into modified graphene, ultrasonically treating, adding alkali, stirring and heating.

ZHAN R, LIU C, JIANG S

Preparing hydrophilic graphene/spinel type ferrite composite material involves adjusting pH value of graphene oxide aqueous solution to acidity and adding certain quality of modifier.

XU H, LI B

Graphene-based photocatalyst includes nano composite powder and modified aerogel, and the nano composite powder is grafted on modified aerogel, and modified aerogel is graphene modified silica aerogel whose surface has been hydrophobicized.

WANG X, HUANG G, ZHOU C

Nano-titanium oxide/modified graphene oxide/organobentonite composite material comprises nano-titanium oxide, modified graphene oxide, organobentonite and prepared by preparing graphene oxide by the improved Hummers method and configuring.

PENG S, REN D, WEN G, LI Y, LI X, CHEN T, LIU H, WANG W, PENG X