国家/地区 中国（12）
IPC部 C（9） B（4） A（2）
IPC大类 B01（4） C02（3） A24（2）
C01（2） C09（2） C10（2）
IPC小类 B01J（3） C02F（3） C01B（2）
C10M（2）
IPC B01J020/30（3） C02F001/28（3） B01J020/24（2）
C01B031/04（2） C02F001/62（2）
发明人 YAN L（12）
公开年 2015（6） 2016（4） 2014（2）
申请年 2014（12）
专利权人 UNIV JINAN（4） YAN L（3）

Protective wax based on surface-modified graphene comprises bile acid or its derivative-treated graphene added in protective wax.

YAN L

Lubricating oil additive used for commercially available automotive lubricating oil, comprises graphene modified nitrogen-containing surface-modifying agent.

YAN L

Surface-modified graphene-based lubricating oil additive used for commercial vehicle lubricating oil comprises surface-modified graphene, where graphene surface is modified by bile acid or its derivative.

YAN L

Application of graphene oxide as protein adsorption dielectric material comprises proteinaceous material and protein.

LI J, WANG Y, XING G, YAN L

Preparation of graphene involves preparing expanded graphite, mixing expanded graphite with oxidizing agent and lead to weak oxidation reaction, and peeling off expanded graphite oxide in solvent.

XIA S, XIE F, YAN L

Method for preparation of graphene oxide bonded silicone adhesive composite material for cigarette, involves subjecting graphite powder to pre-oxidation treatment, followed by adding potassium permanganate.

WANG W, SUN Z, ZHOU J, ZHANG J, LIU D, XU T, YAN L

Method for preparation of graphene-alginate heavy metal ion sensor for detecting heavy metal ions e.g. cadmium ion in water, involves subjecting working electrode to scanning process, followed by adding alginic acid-graphene solution.

DU B, MA H, PANG X, WU D, YAN L, YAN T, ZHANG S, WEI Q

Preparation of strontium ferrite-carboxymethyl chitosan-graphene oxide magnetic adsorbent used in adsorption of cationic dye, involves adding graphene oxide to emulsion of e.g. carboxymethyl chitosan and strontium ferrite and reacting.

DU B, GAO L, HU L, WANG X, YAN L, YAN T, WEI D, WEI Q

Preparation of magnetic hydroxyapatite/graphene oxide adsorbent for removal of heavy metal ions involves mixing calcium nitrate and ammonium bicarbonate, adding magnetic ferroferric oxide, and adding ammonium hydrogen phosphate.

DU B, HU L, YAN L, YAN T, WEI Q, CUI L

Preparing magnetic hydroxypropylchitosan/graphene oxide adsorbent useful for removing heavy metal ions, comprises e.g. adding hydroxypropylchitosan to water and glacial acetic acid solution, and ultrasonically treating to fully dissolve.

DU B, HU L, WANG Y, YAN L, YAN T, WEI Q