国家/地区 中国（121） 韩国（4） 美国（4） 世界知识产权组织（4） 日本（3） 澳大利亚（2）
IPC部 B（123）
IPC大类 B01（123） C02（60） C01（31）
C07（17） C08（8） B82（7）
C09（7） C25（6） H01（6）
C10（5） C23（3） D06（3）
G01（3） C13（2） D01（2）
IPC小类 B01J（123）
IPC B01J020/30（30） C02F001/30（26） B01J020/28（23）
C02F001/28（23） B01J020/20（20） B01J027/24（19）
C02F101/38（16） B01J013/00（15） C02F101/30（15）
B01J020/26（13） B01J035/10（13） C02F101/34（13）
B01J037/08（11） C02F101/36（11） C01B032/184（9）
发明人 ZHANG X（123）
公开年 2021（21） 2020（20） 2018（17） 2022（15） 2016（12） 2023（10） 2017（8） 2013（5） 2015（5） 2012（4） 2019（4） 2014（2）
申请年 2021（24）  2020（20）  2022（14）  2017（13）  2016（11）  2019（10）  2018（8）  2014（6）  2015（6）  2012（5）  2011（2）  2013（2）  2023（2） 
专利权人 UNIV SOUTH C.（5） UNIV GUANGDO.（4） UNIV HUNAN（4） AVIATION IND.（3）
BEIJING INST.（3） PETROCHINA C.（3） ZHANG X（3） CAS DALIAN C.（2）
GUONENG NANO.（2） KIGAM KOREA .（2） UNIV CHENGDU.（2） UNIV DALIAN .（2）
UNIV GUANGXI（2） UNIV HANGZHO.（2） UNIV HEBEI T.（2） UNIV HOHAI（2）
UNIV HUNAN T.（2） UNIV NINGXIA（2） UNIV SHANXI（2） UNIV SOUTHWE.（2）

Synthesizing diethyl oxalate comprises e.g. placing oxalic acid, ethanol, toluene and catalytic adsorption solid material into the reactor and mixing, gradually heating the reactor from room temperature, and heating the esterification mixture.

ZHANG X

Preparing supported phosphorus-doped platinum-based catalyst used in electrochemical oxidation of oxygen reduction reaction or 1-5C organic small molecule includes mixing phosphate precursor with water,mixing raw material containing reducing agent with solution and reacting.

SUN G, ZHANG X, WANG S

Modified graphene aerogel is obtained by grafting halosilane and cyanoethyltrichlorosilane derivative such as cyanoethyltrichlorosilane in which some chlorine atoms are replaced by acyloxy groups.

ZHANG X, WANG J, CHEN Q, CHEN C, LIANG Q

Microsphere useful in collecting clean water from environmental water using solar energy to obtain fresh water and in the fields of energy utilization, seawater desalination, and photothermal sterilization, comprises bio-based material and photo-thermal conversion material.

ZHANG J, YU J, ZHANG X, XU Z, JI X, WEN C, TIAN W

Graphene airgel has inner portion with radial-like orientation structure, is prepared by directional freezing graphene oxide aqueous solution placed into hollow copper mold under low-temperature condition.

DING Y, ZHANG X, YANG J, TIAN L, DONG S

Catalyst for directionally synthesizing alkyl carbonate from alkyl oxalate, comprises calcium-magnesium-aluminum hydrotalcite modified by modifier.

LI Z, ZHANG X, YUAN X, WANG X, CHEN W, LI J, WAN Z, WANG W, YU G, XIA R, PANG X, LI G, XIONG X, SONG X, SHI L, SUN Y, ZHOU J, ZHENG W

Copper-supported carbon-based single-atom material for catalytically activating potassium peroxymonosulfonate to degrade organic pollutants comprising sulfamethoxazole, comprises carbon matrix and copper atoms supported on carbon matrix, where matrix is obtained by polymerization of dicyandiamide.

CHAI L, WANG Q, YANG W, ZHANG X, YANG Z, CHEN S, ZHAO F

Preparing catalyst useful for synthesizing caprolactam, comprises stirring and mixing raw materials including graphene oxide, phosphorus source and solvent, and subjecting mixture to solid-liquid separation, washing, drying, and roasting in nitrogen or inert gas atmosphere.

KONG M, HAN M, ZHANG X, DAI Y, XU L, DING K, GUO H, WANG G

Preparing catalyst used for preparing vanillic aldehyde and 4-methyl guaiacol, involves mixing metal nickel salt, cobalt salt, carbon source, and amine source in solvent in certain proportion, heating, stirring to form uniform jelly, and drying jelly to obtain the catalyst precursor.

CHEN L, ZHANG Q, ZHANG X, MA L, LIU J

Preparing superhydrophilic highly elastic graphene airgel used for removing heavy metals in waste water, involves subjecting modified graphene oxide dispersion liquid to hydrothermal reaction to obtain reduced graphene oxide hydrogel, and dialyzing with hydroalcoholic solution.

HE G, DU B, CHEN L, ZHANG X