国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（3） C07（3）
IPC小类 B01J（6）
IPC C02F101/30（2）
发明人 ZHANG D（6）
公开年 2022（3） 2021（2）
申请年 2021（6）
专利权人

Catalyst for producing pyromellitic dianhydride from durene comprises carrier and active component loaded on carrier, where active component contains vanadium oxide, optionally phosphorus compounds, cesium compounds, auxiliary agent, heat conducting material and titanium dioxide.

ZHANG Z, ZHANG D, SHI H, YUAN B, LIU Y, AN X

Preparing potassium ion exchange membrane comprises adding graphene and dispersant to the solvent, mixing liquid base polymer containing amide structure in the side chain with valinomycin, and casting the mixed dispersion into a membrane.

YAN P, ZHANG D, LU Y, MIN C, CHEN X

Solid super acid catalyst used for preparing p-methoxy cinnamic acid isooctyl ester, comprises chromium oxide-silica as composite carrier, graphene as hard template, sulfuric acid as sulfur source, and modified solid super strong acid.

ZHANG Y, ZHANG D, JIANG P, GUO Y, LIU L

Preparation of ammonia oxidation catalyst used for synthesizing methacrylonitrile, by respectively dissolving high valence state manganese precursor and low valence state manganese precursor into deionized water and mixing.

LU W, ZHANG Z, HU S, ZHANG D, ZHANG W, LIU K

Preparing non-metallic nitrogen atom-modified natural material or industrial material useful for e.g. electrocatalytic removal of halogenated organic pollutants comprises e.g. dissolving carrier material powder and nitrogen source in water, using ultrasonic dispersion technology, and annealing.

BIAN Z, ZHANG D, WANG H

Catalyst useful for degrading antibiotics in water driven by natural light, comprises nano-titanium dioxide, complex microbial inoculum, carrier, graphene, embedding agent, nano-zinc oxide, lanthanum nitrate, nitrate, polyvinyl pyrrolidone, and N,N-dimethyl formamide.

LIU J, CAO X, ZHANG D, LIU T, HE F, JIN Y, AN C