国家/地区 中国（9）
IPC部 C（12）
IPC大类 G21（12） B01（8） C02（6）
C08（4）
IPC小类 G21F（12）
IPC B01J020/30（7） G21F009/12（7） C02F001/28（5）
B01J020/26（4） G21F001/10（3） B01J020/20（2）
B01J020/22（2） B01J020/28（2） C02F101/20（2）
C08K003/04（2）
发明人 LIU B（2）
公开年 2021（7） 2022（4）
申请年 2021（12）
专利权人

Manufacturing uranium adsorbent for removing uranium contained in water, comprises calcining first compound produced by synthesizing melamine resin and graphene oxide, and doping graphene oxide with metal-organic framework.

JANG M, CHOONG C, CHANG Y, YANG J K

Preparing ecological composite material for attenuation of gamma radiation with applications in space technologies and radioprotection, comprises adding graphene oxide and functional filler (tungsten, tantalum; molybdenum, bismuth).

ION I, STANCU E, MITU C M, CHERCIU M I

Radiation-resistant computer tomography pad useful in field of medical instrument for diagnosis of medical examination, comprises base material, oil agent, crosslinking agent, plasticizer, carbon material, auxiliary agent, and surfactant.

LI J

Preparing nitrogen-doped modified graphene electrode material useful for absorbing electroreduction radionuclides, comprises e.g. mixing graphite powder and sodium nitrate with concentrated sulfuric acid, heating and stirring with potassium permanganate, stirring with hydrogen peroxide.

DING A, TENG Y, SHAO K, DOU J, GUO Y

Preparing adsorption material of heavy metal and radioactive metal ion comprises carrying out polymerization and cross-linking of acrylic monomer, adsorption carrier with hydroxy on surface, and calixarene.

LIU B, CHEN Z, HU G, TANG X

Preparing MXene/graphene/polyethyleneimine composite aerogel useful in field of uranyl ion and heavy metal ion adsorption comprises e.g. mixing MXene material and water, performing ultrasonication, mixing MXene suspension, graphene oxide and polyethyleneimine for hydrothermal reaction, and drying.

XU X, ZHOU J, YANG Z, HAN S, SUI Z

Removing radionuclides in solution by using carbon-based nanofiltration membrane by using carbon-based nanofiltration membrane to filter initial radioactive solution comprising radionuclides containing radioactive cobalt, radioactive nickel, and radioactive zinc.

LIAO Y, LU J, YAO H, LIU G, CAO L, XIA X, ZHOU F

Radioactive element treatment agent comprises oxidant comprising aqua regia, hydrochloric acid, sulpfuric acid or hydrofluoric acid, and adsorbent comprising modified polyimide and 2-8 pts. wt. microporous molecular sieve.

CHEN J, YAN F, XIONG Q

Rubber product useful for preventing alpha radiation aging superposed and compounded by common rubber protective layer and anti-alpha radiation aging layer.

SHUAI M, XIONG W, WANG S, TAN S, XU D, FENG P, REN M, LUO J

Preparing three-dimensional printing reduced graphene oxide filter core useful for processing uranium-containing wastewater comprises e.g. preparing expanded graphite by adding solid ammonium nitrate and sodium acetate and stirring.

ZHANG Q, ZHANG J, SONG F, WANG J, LIU B