国家/地区 中国（17）
IPC部 B（17） C（17）
IPC大类 B01（17）
IPC小类 B01J（17）
IPC B01J027/24（17）
发明人 CHEN H（2） CHEN S（2） JIN H（2）
LI H（2） LI S（2） LIAO C（2）
LIU C（2） LIU R（2） PU M（2）
XU B（2） ZHAO M（2） ZHENG X（2）
公开年 2023（17）
申请年 2022（11）  2021（3）  2023（3） 
专利权人 DASMART ENVI.（2） UNIV WENZHOU（2）

Preparation of graphene composite material involves dispersing nitrogen-doped titanium dioxide powder in water to form suspension, adding graphene oxide solution, reacting, cooling, centrifuging, washing with distilled water, and drying.

GUO H, WENG X

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Preparing catalyst used for generating singlet oxygen by targeting activated persulfate by dissolving aniline and ammonium persulfate in hydrochloric acid solution, freezing ammonium persulfate solution, pouring graphene oxide solution, filtering, washing and drying and performing thermal reduction.

ZHAI H, WANG R, JI M

Transition metal cobalt-loaded graphene three-dimensional macroscopic catalyst useful for catalyzing and activating the organic matter degraded by persulphate, comprises carrier and active component.

XU B, PU M, JIN H, ZHENG X, ZHAO M, LI S, LIU R

Graphene oxide modified photocatalyst cloth used in sewage treatment, comprises net cloth and graphene oxide modified photocatalyst.

LIAO C, LIU C, LI H

Preparing nitrogen-doped porous graphene used for efficient catalytic reduction of aromatic nitro compound, involves preparing graphene oxide suspension and freeze-drying; dispersing graphene oxide aerogel, nitrogen-containing precursor and activating agent into deionized water.

QI M, WANG M

Adsorbent useful for recycling noble metal, comprises nitrogen-doped graphene-silicon dioxide hybrid material, where the nitrogen-doped graphene- silicon dioxide hybrid material includes nitrogen doped-silicon dioxide graphene material.

ZHANG L, LIU J

Nitrogen-doped graphene three-dimensional macroscopic catalyst comprises nitrogen source and carbon source.

TANG Y, JIN H, PU M, XU B, BEI K, JIN Z, ZHENG X, ZHAO M, AN N, LIU R

Preparing ozone-enhanced graphite nitrogen-doped graphene catalytic material comprises introducing graphene and water, carrying out hydrothermal reaction, mixing graphene dispersion after oxide etching with nitrogen precursor, and heating in protection of carrier gas and reacting.

HU T, CHEN S, HONG J, ZHANG Q

Preparation of non-homogeneous iron-based bimetallic mono-atom catalyst for activating persulfate, involves adding e.g. nitrogen source dicyandiamide into prepared graphite oxide dispersion, stirring, and adding into sulfuric acid or hydrochloric acid solution.

CHEN H, LI G, NIE Y, TAO L, QIAO Z, DING C, YU Y, ZHAO Y