国家/地区 中国（22）
IPC部 B（23）
IPC大类 B01（23） C02（13） C07（5）
C01（4） B82（2） C10（2）
C25（2） H01（2）
IPC小类 B01J（23）
IPC B01J037/03（23）
发明人 YAN H（4） ZHANG X（4） FENG P（3）
HUANG R（3） NIU J（3） OU X（3）
QIANG Y（3） WANG D（3） ZHANG S（3）
CHEN R（2） LAI D（2） LI X（2）
WANG Q（2） WEI S（2）
公开年 2021（12） 2020（10）
申请年 2020（23）
专利权人 UNIV MINNAN .（4） UNIV CHINA M.（3） CHINA PETROL.（2）

Graphene-coated solid acid catalyst useful for catalytic nitration of aromatic hydrocarbon compounds.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Preparing a composite photocatalyst comprises e.g. dissolving gadolinium oxide, ytterbium oxide and terbium oxide in concentrated nitric acid, placing in an oven, drying and dissolving sodium hydroxide and vanadium oxide in deionized water.

GUO Y, ZHANG X, HAN W, LIU X, DING Y

Preparing silver/silver bromide graphene composite gel used in photocatalytic degradation of rhodamine B, by adding graphene oxide to deionized water, calcining, ultrasonically processing, adding sodium bisulfite, washing and freeze-drying.

CAI X

Preparing palygorskite-titanium dioxide-graphene quantum dot composite photocatalyst water cracking hydrogen production comprises e.g. mixing nitric acid and deionized water to form dilute nitric acid solution, mixing isopropanol, titanate.

NIU J, LAI D, CHEN R, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing kaolinite-titanium dioxide-graphene composite photocatalyst having nano supporting pores, comprises e.g. mixing nitric acid, deionized water, isopropanol, titanate and diluted nitric acid solution, adding kaolinite and heating.

NIU J, CHEN R, LAI D, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing bismuth silicon oxide-bismuth oxide silicate/reduced graphene oxide photocatalyst, comprises e.g. mixing graphite powder with concentrated sulfuric acid, stirring, and reacting with bismuth nitrate and ethyl orthosilicate.

WU Y, HU J, ZENG B, GUAN M

Separating and purifying trimethylbenzene from heavy aromatics by performing alkylation reaction of heavy aromatics, distilling, subjecting product to dealkylation reaction, performing cryogenic treatment, cooling and centrifuging.

JIANG X, TAN Y, TAN J

Preparing montmorillonite-titanium dioxide-graphene composite photocatalyst with column supporting structure useful e.g. for removing pollutant, comprises e.g. mixing nitric acid and deionized water to obtain dilute nitric acid.

NIU J, XIE J, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparation of methanation catalyst involves preparing catalyst powder using e.g. nano thermally conductive material, adding lubricants, forming aids, and structure aids, ball milling, sieving, slicing, curing and calcining.

ZHANG D, LU W, LIU J, HU Y, LV Q, XIA W