国家/地区 中国（7）
IPC部 C（6）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 SHI Z（7）
公开年 2013（4） 2014（3）
申请年 2013（7）
专利权人 UNIV SOUTHEA.（3） SHANDONG LIA.（2）

Preparing nitrogen-doped reduced graphene oxide aerogel useful e.g. for water purifying agent, comprises e.g. preparing graphite oxide aqueous solution using natural graphite powder, adding with hexamethylenetetramine crystals, and heating.

LIN Y, LI J, SHI Z, XU C, TIAN Z, ZHU G

Preparing graphene dispersion liquid, comprises dispersing Hummers method graphene oxide in solvent, mixing to obtain graphene oxide dispersion, quickly freezing, heating frozen products, performing solid-liquid separation and centrifuging.

SHI Z, ZHANG W, CAO Q

Preparing graphene oxide, comprises e.g. performing oxidation of graphite, adding potassium permanganate, peeling graphite, performing primary quenching by washing the reaction system with water, and performing deep quenching reaction.

SHI Z, ZHANG W, CAO Q, YING H

Preparation of nano-magnetic chitosan/graphene bioabsorbent material involves oxidizing graphite powder with presence of mixed acid and strong oxidizer, activating surface to obtain functionalized graphene, emulsifying, and crosslinking.

SHI Z

Preparation of graphene oxide nanosheet-covered zinc oxide quantum dot core-shell structure involves combusting hydrocarbons in fume hood, collecting soot produced from incomplete combustion, and preparing graphite oxide.

DING T, LI J, LIN Y, SHI Z, TIAN Z, XU C, ZHU G

Method for manufacturing pH sensor, involves synthesizing graphene oxide film from graphene oxide sheet by mixing natural graphite powder with potassium permanganate and sodium nitrate and oxidizing resultant product.

SHI Z, TIAN Z, WU J, XU C, ZHU G

Preparing graphene/aramid fiber 1414 nano-fiber composite membrane, comprises adding potassium hydroxide and dimethyl sulfoxide to the fiber, dispersing graphite oxide in water, reducing obtained oxidized membrane via hydroiodic acid.

SHI Z, YIN J, FAN J