国家/地区 中国（6） 印度（2）
IPC部 B（10）
IPC大类 B01（10） G01（4） G08（3）
B82（2） G06（2）
IPC小类 B01D（10）
IPC G01N030/06（3） B01D046/10（2） B01D067/00（2）
B01D071/02（2） G01N030/72（2）
发明人
公开年 2022（9）
申请年 2022（10）
专利权人

Magnetic solid phase extraction combined with gas chromatography-mass spectrometry/mass spectrometry to measure bactericide residue in fruit juice, comprises synthesizing ammonia-iron oxide-graphene oxide magnetic material powder, collecting sample and performing GC-MS/MS.

QIU Q, WANG J, YANG J, SHI Y, PING W, YANG Q

Functionalized solid-phase micro-extraction probe for detection of toxin content in living puffer fish, is prepared by coating graphene oxide-polyacrylonitrile solution on activated stainless-steel needle and polymerizing norepinephrine solution on its surface to form coating.

HU Y, JIANG S, MENG H, LIU Y

Transferring molecular material to surface involves contacting substrate with solution-synthesized polymer precursors, removing bulk pyrene matrix, and surface-assisted cyclodehydrogenation.

CROMMIE M F, FISCHER F R, BOKOR J, JACOBSE P H, MUTLU Z, MCCURDY R D, VEBER G C, RIZZO D J

Low thermal resistance phase change cold plate, has cooling pipe fixedly installed on inner wall of phase change cold plate main body, connecting pipe fixedly connected to bottom part of liquid discharging pipe, and bottom part of connecting pipe fixedly connected with shunt chamber.

GUO J

Detecting charged particle for characterizing biopolymer molecules, involves using 3-dimensional nanopore device, adding electrolyte solution including charged particle to top, middle, and bottom chambers, and placing top and bottom electrodes in top and bottom chambers.

YOON J, HAN K J

Optical fiber module switching device, has switching box whose upper surface is detachably connected with cover plate, where middle position of lower surface of cover plate is fixedly connected with desiccant storage box.

WEI X, FENG C

Electric fire monitoring device for fire fighting internet of things, has camera base whose left and right ends are opened with ventilation hole, and fan installed between inner walls of ventilation holes.

CUI K, DU M, WANG Z

Preparing solid-phase microextraction probe based on covalent organic framework (COF)/reduced graphene oxide (rGO) hybrid material, comprises e.g. adding COF to GO solution, mixing by ultrasonic vibration to obtain mixed solution, obtaining COF/rGO hybrid material by reduction reaction.

YU C, ZHANG J

Smart alert system for detecting blood disorder such as leukemia of patient in hospital, has graphene based biosensor system with real time health monitoring where sensor gives more information about health.

KALAISELVI, SUJARANI P

Artificial intelligence based drinking water purification system with graphene nano-material using machine learning and wireless sensor networks cutting-edge science technology, used in detection, diagnosis, and treatment.

VIJILA J, SAHAYA V S