国家/地区 中国（4） 印度（2）
IPC部 A（7）
IPC大类 A61（7）
IPC小类 C09K（7）
IPC C09K011/65（4） C08K003/04（3） A61F007/02（2）
A61L026/00（2） B82Y020/00（2） B82Y040/00（2）
C08F220/56（2） C08J005/18（2） C09K005/06（2）
C09K011/02（2）
发明人 BERA M K（2） SHARMA V D（2）
公开年 2023（7）
申请年 2022（4）  2023（2） 
专利权人 UNIV MAHARIS.（2）

Preparing green-fluorescence emitting carbon quantum dots from carbon source, where source is Cissus quadrangularis, traditional medicinal plant for quantum dot-based display devices, involves collecting stem and leaf parts of Cissus quadrangularis plant followed by rinsing in water.

BERA M K, VISHAL, SHARMA V D

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Composition useful for delivering gene e.g. genomic DNA, cDNA, plasmid DNA, mRNA, transfer RNA, ribosomal RNA and small interfering RNA, and preparing gene carrier comprises nitrogen-doped graphene quantum dots or its salt.

HONG B H, AHN M, PARK J B

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

Preparation of nitrogen-doped graphene oxide quantum dot conductive starch film for preparing bending sensor, involves preparing nitrogen-doped redox quantum dot graphene, mixing with corn starch, glycerol and distilled water, and heating.

MA Y, MAI S, MA N, CHEN Y, LIU C, LIAO J, LIU H

Flexible high latent heat low temperature phase change energy storage gel useful for preparing temperature-regulated materials, comprises phase change material, first hydrophilic monomer and second hydrophilic monomer, where phase change energy storage gel is prepared by in-situ polymerization.

FEI Z, WENG L, YIN C, SHI L

Preparing multifunctional nanocellulose solution used to prepare film as e.g. antistatic material includes oxidizing plant fiber and oxidation/enzymolysis of industrial paper pulp fiber, mixing obtained modified fibers with functional component e.g. hemicellulose and carbon nanotube and fibrillating.

WANG W, MAO H, YANG X