国家/地区 中国（7）
IPC部 B（7） C（5）
IPC大类 B01（7） C02（4）
IPC小类 B01J（7）
IPC B01J020/26（7）
发明人 ZHANG Z（7）
公开年 2018（2） 2021（2）
申请年 2019（2）  2021（2） 
专利权人

Air purification material based on gamma-undecalactone, comprises polymaleimide, polyoctyl suberate, slow-release fragrance, modified diatomite, silk protein, humic acid, citric acid and sodium cocoyl glycinate.

TONG D, WANG Y, ZHANG Z, LIANG L, WANG T

New nitrogen-15 and nitrogen-14 interspersed uniform nitrogen-doped graphene useful in preparing graphene materials and modified graphene materials.

HUANG M, LUO X, DENG H, JIA Q, PENG S, ZHANG Z, XI S, LIU Y, LIU X, CHI S

Preparing a carbon-rich chromatography medium involves mixing graphene oxide and agarose, dispersing them in water, formulating into an aqueous solution, stirring and heating to form an aqueous sol state, forming an water phase sol state.

LIANG X, YU W, LIU K, GUO Z, ZHANG Z

Preparation of multilayer cyclodextrin-graphene oxide framework film adsorbent for removing micro-pollutants in water, by assembling cyclodextrin between single-layer film of graphene in form of framework structure and multilayer film.

ZHANG Z, LIU F, ZHANG X, LI H, TAN C

Preparing graphene-based double-network polyethylenimine-graphene oxide/sodium alginate composite material useful for dye adsorption, comprises e.g. preparing composite gel, immersing in calcium (II) solution, filtering and freeze drying.

LIU H, CHENG Y, LIU C, ZHANG Z, ZHANG C, ZHANG J, NIU Q

Composite material used for removing hexavalent chromium ion comprises polymer stack into hole wall of graphene oxide layer and crosslinkable polyacrylamide and covalently bonded by tannic acid and tetraethylene pentamine.

GAO T, ZHANG Z, ZHOU G, LIU Q, ZHANG J, XU X

Preparing arsenic fluorine resin used for purifying groundwater involves adding titanium dioxide particles to water to obtain suspension of titanium dioxide to which mixture of graphene oxide, acetic acid and chitosan is added dropwise.

LI J, ZHANG Z