国家/地区 中国（21）
IPC部 B（21）
IPC大类 B01（21） C02（11） C01（5）
C07（3） C10（2）
IPC小类 B01J（21）
IPC C02F001/30（7） B01J027/24（5） C02F101/30（4）
C02F101/38（4） B01J037/10（3） B01J020/28（2）
B01J020/30（2） B01J023/75（2） B01J035/00（2）
B01J037/02（2） B01J037/08（2） B01J037/34（2）
C02F001/28（2） C02F001/32（2） C02F001/72（2）
发明人 LIU J（21）
公开年 2022（21）
申请年 2022（14）  2021（6） 
专利权人 CHINA PETROL.（2）

Preparing delta-caprolactone involves using gluconolactone as substrate, using modified DODH as catalyst, reacting in reactor under present temperature and pressure conditions.

LI C, LIU J, LIANG C

Photocatalytic thin film useful for redox reaction of pollutants in water body, comprises film substrate and at least two modification layers coated on outer surface of film substrate, where photocatalytic material comprises e.g. strontium carbonate coated on outer surface of strontium sulfate core.

ZHONG L, LI Y, LIU J, JIA Q, DUAN D

Preparing graphene material, involves ultrasonically dispersing graphene oxide in deionized water, adding polyamide amine, heating, and stirring reaction, washing, and drying to obtain modified graphene oxide, adding modified graphene oxide and nano calcium carbonate into sodium alginate solution.

LIU J, WEI X, WANG G, LI K, CHEN X

Nitrogen-doped hydrothermal carbon/graphene composite film, i.e. amorphous structure lamellar film containing hydroxyl groups, carbonyl groups, ether groups, imino groups, and cyano groups on the surface useful in adsorption and removal of heavy metal ions in water.

OTHER I R N, LIU J, GUO Z, SHI L, BAI S, ZHU S, WANG S, CHEN F, JIANG P, CHEN N, MA L

Preparing mixed fuel gas from methanol, comprises dissolving composite catalyst in methanol, and reforming and gasifying methanol into mixed gas containing hydrogen, carbon monoxide, methane, ethane, isopropane, and dimethyl ether.

GUO K, LIU J, XIAO S, WU M

Preparing graphene aerogel based on in-situ foaming technology, comprises e.g. preparing graphite oxide suspension, adding strong acid-resistant surfactant into graphene oxide suspension, stirring to obtain graphene oxide mixed solution, adding carbonate, freezing and thermally annealing.

LIU J, XU X, YUAN Y, ZHONG Y, WEI Q, ZHANG Q, QIN Y

Removing chromium ions involves using graphitic carbon nitride nanosheets/cellulose/graphene oxide composite foam to catalyze the removal of chromium ions under visible light conditions.

ZHU X, CHEN M, HAO D, ZHOU Q, LIU J, WANG P, FU B

Photocatalytic material for degrading waste drilling fluid, is prepared by using titanium source, alkanolamine, silver powder, organic acid, alcohol solvent, active carrier, pH regulator and water.

WU X, ZHAO S, LIU J, CHU Q, LI D, JIN J, YANG F, LIN Y, KONG Y

Preparing Fenton-like composite catalyst membrane material used for preparing product for degrading organic pollutant in water by photocatalytic oxidation, involves mixing, modifying cellulose nanofibril and graphene oxide at room temperature to obtain flexible graphene film.

LIU J, FAN M, WANG P, CHEN Y

Preparation of ultrathin porous flaky graphene carbon nitride photocatalyst for photocatalytic degradation of rhodamine b, involves weighing urea, heating, heat-preserving, cooling, adding urea into methanol solutions and dispersing.

SUN L, XU F, ZOU Y, LI B, CAI D, LI Z, LIU J, SUN Z, ZHANG Y, PENG L, HUANG P