国家/地区 中国（26） 美国（11） 印度（5） 韩国（5） 世界知识产权组织（4） 日本（2） 台湾（2）
IPC部 B（42）
IPC大类 B01（42）
IPC小类 B01J（42）
IPC B01J020/06（42）
发明人 WANG Y（5） CHEN C（2） CHEN J（2）
HAWLEY K（2） HU G（2） JUNAEDI C（2）
KIM H J（2） LI C（2） LI T（2）
LIU J（2） LV X（2） MA T（2）
ZOICANLOEBICK C M（2）
公开年 2021（12） 2018（6） 2017（5） 2023（5） 2016（4） 2020（4） 2022（3）
申请年 2021（10）  2017（7）  2022（6）  2018（5）  2015（3）  2016（3）  2019（2）  2020（2） 
专利权人 PRECISION CO.（2）

Adsorbent useful for air purification, comprises zinc oxide modified active carbon, modified attapulgite, oxidized graphene, sodium humate, nano manganese dioxide, nano cerium oxide, nano aluminum nitride and 2-amino-2-ethyl-1,3-propylene glycol.

PAN Y

Separation column for removing one or more antibiotics from dairy product, comprises stationary phase comprising titanium oxide nanotubes, organic polymer and graphite.

ALJAMEEL S S, ALBILALI R K, ALOMAIR N A, KOCHKAR H

Method for removing emulsified oil in surfactant stabilized oil-in-water emulsion involves preparing magnetic adsorbent using graphene oxide, mixed salt solution of iron chloride and iron sulfate and magnesium aluminum layered double hydroxide, and adsorbing emulsified oil.

WU T, SUN D, JI J, LAN Q, LI Y, LI G

Violuric acid functionalized reduced graphene oxide based nanocomposite adsorbent for removing heavy metals, has size in specified range that helps in maximum removal of heavy metals like mercury, arsenic, and lead in desired contact time.

DAS S, RAJ S, DAS T, MAL S, KUMAR R, KUMAR P

Graphene-based targeted hydrogen-absorbing nanocomposite material comprises graphene oxide as substrate, palladium oxide nanoparticles having preset average particle size provided on graphene oxide, and alkyne-polyvinyl alcohol with preset alkyne branched chain substitution degree.

LIU J, ZHAO B, SHI Q, LIU Y, CHEN S

Preparation of dehydrating agent for printing and dyeing sludge, involves mixing pine wood charcoal, mixed particles and hydrochloric acid solution, adding acrylamide, drying, grinding, mixing with spinel powder, and sieving.

TANG X, ZHOU Z

Method for manufacturing an inverse opal structure membrane filter for water purification system, involves preparing a mixed solution by mixing nanoparticle dispersion solution and a sacrificial particle dispersion solution; applying the mixed solution onto a substrate to dry it and heat-treating.

SUH S, CHOI J, KIM J, LEE J, CHOI J H, LEE J M, KIM H J, HAN G S, JUNG H S, JEONG H, HAN G, SANG L J, SHIN L H, SEO S

Composite material for use in filter for separating a component from a fluid stream, comprises a carbon nanotube and ferrihydrite particles which are disposed on the outer surface of the carbon nanotube.

KELLER G, DEOCAMPO D, TRAN T

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Transferring and absorbing radioactive element in high-cold and high-altitude land area useful for cleaning radioactive pollutant comprises e.g. heating and drying tailings containing radioactive element thorium, and finishing transfer of irradiation element.

LV X, DAN Z, HUANG X, WENG R