国家/地区 中国（5） 印度（4）
IPC部 C（9）
IPC大类 C09（9）
IPC小类 G01N（7） C09K（5） B82Y（4）
C09D（4） A61B（2） C01B（2）
IPC B82Y020/00（4） C09K011/65（4） G01N021/64（4）
B82Y040/00（3） B82Y030/00（2） C09K011/02（2）
发明人 BERA M K（2） SHARMA V D（2） WANG Y（2）
公开年 2023（9）
申请年 2023（9）
专利权人 UNIV MAHARIS.（2）

Making luminescent nanocomposite based on nitrogen and calcium co-doped carbon quantum dots doped bioplastic used for down-conversion application in optical display, light-emitting diode and UVC tube, involves gathering mustard (Brassica) flowers from nearby agriculture field, cleaning thoroughly.

BERA M K, VISHAL, SHARMA V D

Preparing organosilicon elastomer useful in flexible sensor, comprises e.g. mixing organic siloxane, chloroform and catalyst, adding blended solution of diisocyanate and chloroform, reacting with blended solution of chain extender and chloroform, and placing in polytetrafluoroethylene mold.

XIONG J, CHEN X, MA Z

Preparation of graphene quantum dots used as e.g. fluorescent (closed) probe, involves carbonizing sea rice, dispersing in alkali solution, oxidizing with hydrogen peroxide, adjusting pH to neutrality, filtering, and dialyzing.

ZHENG C, LIANG Z, KANG X, WU Y, LUO X, LUO K, WEN Y

Stretchable piezoelectric film useful in preparing ultrasonic transducer, comprises porous cellulose-based polymer, and piezoelectric active material loaded in pores of porous cellulose-based polymer, where piezoelectric active material comprises organic piezoelectric phase.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Preparing near-infrared fluorescent probe for selectively recognizing glutathione, involves subjecting pyrene to nitric acid reflux and hydrothermal reaction to obtain stock solution of aminated graphene quantum dots, filtering, dialyzing, and freeze drying.

CHEN J, CHEN H, WANG Y, YIN H, ZHAO L, WU M, XIE J

Manufacture of photoinduced excitation three-dimensional imaging device for projection screen, involves paving adhesive on single-layer graphene film, paving quantum dot particle array, solidifying particles, filling adhesive between particles, irradiating, and repeatedly paving film and array.

ZHOU L, YANG W, LIU K, LIU Q, YANG H, YUAN X, XIONG Y, YE Y, ZHANG W, ZHANG Y, WAN T, LI X

Preparing fluorescent carbon quantum dots for forensic analysis and anti-counterfeiting ink, involves filtering formed juice of Pyrostegia venusta flower petals, microwave treating, cooling formed fluid, filtering supernatant solution, adding corn flour and embedding quantum dots in flour matrix.

BERA M K, SINGH V, SHARMA V D, KANSAY V, SINGLA G

Preparing nanocomposite based humidity sensor, involves preparing graphene oxide-manganese - doped zinc oxide nanohybrid, annealing formed precursor fabricating interdigitated electrodes, cleaning wafer, removing oxide, depositing gold, dicing sensor, adding nanocomposite powder, drop casting sensor.

BALASHANMUGAM P, VALSALAL P

Processing anti-graffiti nano-coating for walls, involves cleaning and preparing wall surface, which is repaired for cracks holes or other damaged areas, applying nano-coating of suitable proportion uniformly over repaired and cleaned wall surface, drying and curing.

SINGH G, KUSHWAHA R, KUMAR S, ARYA A K, SASTRY S V A R