国家/地区 中国（11）
IPC部 B（7） C（7） H（2）
IPC大类 B01（5） C02（4） H01（2）
IPC小类 B01J（5） C02F（4） B01D（2）
IPC B01J020/30（2） B01J021/18（2） C02F001/30（2）
发明人 XU Q（3） LIU S（2） ZHANG Q（2）
公开年 2021（7） 2022（4）
申请年 2021（11）
专利权人 YANCHENG INST TECHNOLOGY（11）

Preparing nano-titania photocatalyst involves mixing beta-cyclodextrin and sodium hydroxide solution uniformly, adding chloroacetic acid, using fuming hydrochloric acid to adjust pH, keeping to cool, adding methanol, extracting, centrifuging, and drying to obtain modified cyclodextrin.

ZHANG H, ZHANG L, WANG H, ZHANG B

Preparing photo-thermal water evaporation material for sea water desalination and sewage treatment field, involves putting cotton Tris buffer solution for dipping, then taking out and drying, soaking cotton processed in dopamine hydrochloride water solution.

XIONG Z, FANG Y, CHEN Y, LI W, WU L

Preparing cobalt sulfide-doped-carbon nanotubes-doped-graphene composite material useful in lithium-sulfur battery comprises dispersing zeolitic imidazolate framework-67 powder and thioacetamide in graphene oxide solution, adding pyrrole, mixing, heating, cooling and freeze-drying.

LIU Y, SUN L

Super-absorbent salt-resistant potassium ion-based polymer water-absorbent resin useful in fields of sewage treatment, agriculture, medical and health, flexible sensors or construction, comprises anionic monomer, cationic monomer, crosslinking agent, neutralizing agent, initiator and catalyst.

WANG L, LI Z, LIU S, GE Y, HU X

Visible light catalyst useful for catalytic degradation of volatile organic compound comprises silver orthophosphate and bismuth tungstate and reduced graphene oxide, and prepared by dissolving bismuth nitrate, sodium tungstate and cetyltrimethylammonium bromide in distilled water and freeze drying.

ZHANG Q, LIANG H, ZHU Y, XU Q

Preparing parallel multi-dimensional crimped polyethylene terephthalate or polyamide 6 two-component antistatic and anti-ultraviolet fiber, involves selecting bi-component material, and respectively heating two groups of fibers.

LIU S, WU H, MAO H, WANG C, LIN L

Preparation of diamine-modified metal organic framework/graphene oxide olefin composite adsorbent for absorbing carbon dioxide, involves dispersing graphene oxide, adding aminoterephthalic acid, activating obtained complex, and drying.

XU Q, SONG F, CAO Y

Anti-corrosion treatment method for a steel structure iron tower resistant to marine climate involves sequentially carrying out oil removal, rust removal, and dehumidification on steel structure surface, and spraying anticorrosive primer on the surface of steel structure to form primer layer.

MA Y, WENG S, YAN T, WANG Z, YANG Z, LIU X, JIANG Q

Preparing method of reduced graphene oxide/iron (II,III) oxide-ruthenium-titanium dioxide magnetic photocatalyst useful in degradation of methylene blue, comprises e.g. mixing iron (II,III) oxide magnetic nanospheres and aqueous ammonia, separating black solid, and loading by solvothermal method.

XU Q, LI L, YU L, MA S, ZHANG Q

Ultrashort pulse generator based on mixed crystal erbium-doped laser ceramics used in biomedical field, has laser that is modulated by passive mode locking element in resonant cavity, and ultra-short pulse laser is output through laser output mirror.

WANG R, ZHOU F, FANG Z, KONG W, YANG X