国家/地区 中国（6）
IPC部 C（6）
IPC大类 C12（6） B01（2） C02（2）
IPC小类 C12N（6）
IPC C12N001/20（6）
发明人 WANG H（2）
公开年 2021（6）
申请年 2021（5） 
专利权人

Photothermal conversion material with nano heterostructure comprises bacterial cellulose film, and reduced graphene oxide and carbon nanotubes distributed in heterogeneous structure.

JIN M, CAI Y, WANG H, CHEN S, QU X, ZHENG H

Extracting purple sweet potato anthocyanin useful for inhibiting Helicobacter pylori, comprises fermenting purple sweet potato slurry with immobilized cocci, dissolving beta-cyclodextrin and gum arabic, and adding calcium chloride solution.

ZHANG T, CAI S

Preparing modified magnetic suspension biological carrier used e.g. in nitrosification process includes preparing metal organic framework system, adding zero-valent iron and graphene, mixing with diatomaceous earth and talc, and magnetizing.

XU K, PENG L, WANG H, REN H, GENG J

Pseudoalteromonas sp. A4-2 is preserved in the China Center for Type Culture Collection on January 20, 2021 in agricultural production field.

ZHOU W, LIU Z, HAN Y, ZHANG J, LI Q, MAO D

Culture medium useful for cultivating Spirulina with high content of phycocyanin, comprises Spirulina basal culture medium and reduced oxide graphite-titanium dioxide complex material.

JING K, XU S, XIONG W, YANG T

New, Bacillus velezensis K-19 useful in bacterial agent used for inhibiting plant pathogen, reducing disease index, reducing plant diseases and promoting plant growth.

HU Z, WANG L, RAN X, HAN G, TAO N, QI S, CHEN D, LI Y, ZHANG W, SHEN X, DONG X