国家/地区 中国（77）
IPC部 C（77）
IPC大类 C01（77）
IPC小类 C01B（77）
IPC C01G049/08（77）
发明人 WANG Y（8） ZHANG J（6） WANG J（5）
LIU H（4） LIU Y（4） WANG D（4）
WANG H（4） FENG F（3） GUO Y（3）
HE L（3） HOU C（3） JIA X（3）
LI J（3） LI Y（3） LIU X（3）
公开年 2021（13） 2022（11） 2020（10） 2018（8） 2012（6） 2017（6） 2015（5） 2019（5） 2016（4） 2013（3） 2014（2） 2023（2）
申请年 2021（16）  2020（10）  2017（9）  2012（7）  2019（7）  2022（7）  2016（5）  2015（4）  2011（3）  2014（3）  2018（3）  2013（2） 
专利权人 NINGBO INST .（3） UNIV DONGHUA（3） UNIV NANJING.（3） UNIV JINAN（2）
UNIV TONGJI（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Synthesizing ferric oxide and reduced graphene oxide by covalent coupling useful in preparing lithium-ion battery anode materials, comprises e.g. adding graphite powder and sodium nitrate into acid solution, adding potassium permanganate and strong oxidizing agent and dispersing in alcohol solution.

XIE W, LI R, WANG Y, QIU S, WU Q

Comprehensive resource recovery and reuse of titanium dioxide by-product ferrous sulfate and waste graphite cathode materials, comprises e.g. mixing titanium dioxide by-product ferrous sulfate and waste graphite cathode material with high-molecular organic matter and calcining.

LI Q, LI J, WU C, HAO X, LI L, CHEN M, QI J, SHEN X, SHANGGUAN E

Preparing graphene iron oxide-silicon dioxide composite particle, involves adding gelatin into water, adding aqueous phase into oil phase, spraying silicon dioxide aqueous solution and absolute ethanol dispersion of phenolic resin on preheated graphene iron oxide composite particles, and drying.

YE X, HE E, YIN S, WU H, DING D, YE Y

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparing environmentally friendly industrialized ferroferric oxide/reduced oxidized graphite useful in field of magnetic material, comprises e.g. mixing graphene dispersion liquid with iron salt mixed solution in reaction kettle, introducing nitrogen protection, and heating and stirring.

ZHAO G, WEN K, HUANG S, FAN Y, HAN G, LIU Y

Preparing three-dimensional magnetic reduced graphene involves adding certain size of graphite oxide into dispersion liquid, stirring, mixing, adding reducing agent, mixing uniformly to obtain first mixing system, adding iron ion source to obtaind first mixed system, and dispersing ultrasonically.

ZHOU Y, GUO T, DING Z, CHEN J, NIU F, ZHANG S, YAN H, HAO G, GUO Y, HUI Z, WANG Y

Use of ferric oxide/reduced graphene oxide nanocomposite material in improving hydrogen production by dark fermentation.

GUO Y, ZANG L, MA Y, SUN Y, XUE R

Functional nanocomposite particles comprises graphene oxide substrate, nano-composite particles dispersed between graphene oxide layers and on surface.

LI Y

Simple carbon material magnetization method used in military application, involves using metallocene as magnetic agent, uniformly mixing with carbon material needed to be processed, putting into quartz tank, sealing, and canning sealed quartz into electric furnace.

ZHAO Y, MA C