国家/地区 中国（14）
IPC部 C（14）
IPC大类 C12（14） C02（4） A61（2）
C01（2） G01（2）
IPC小类 C12R（14）
IPC C12N001/20（5） C02F101/30（3） C12N001/38（3）
C12Q001/70（3） C12R001/01（3） C12R001/645（3）
C12R001/89（3） C12R001/93（3） C01B032/198（2）
C02F003/34（2） C02F101/10（2） C12N001/12（2）
C12P019/04（2） G01N033/569（2）
发明人 GAO X（2） WANG Y（2） YANG J（2）
公开年 2022（14）
申请年 2022（14）
专利权人

Treating sludge for adsorbing heavy metal includes performing alkaline thermal pretreatment on sludge, cooling, adding acidic solution and heavy metal adsorbent, stirring, subjecting to heavy metal adsorption treatment, adding dehydrating agent, stirring, filtering and drying.

YANG S, YANG J

Microbial oil displacement agent for high-temperature high-salinity reservoirs, comprises salt-containing industrial wastewater, phosphorus-containing industrial wastewater, Bacillus strains, protein, nano-magnetic powder composite and water.

WU L, GUO X, LI F, WU Z

Extracting and preparing oxidized graphite alkene by using oxidized graphene involves taking chemical peeling off graphene oxide raw liquid, and adding to deionized water for washing to weak acid, taking culture medium and inoculating with filamentous fungi Pythium oligandrum Drechsler CBS 109981.

ZHAO J, GONG X, NIU Y, MAO T, ZHU Y, WANG Z, JI B, ZHENG Q

Mask comprises mask main body and mask ear belts set at two sides of mask main body, outer portion of mask ear belt close to mask main body provided with fixing adhesive tape, and front surface of fixing adhesive tape respectively provided with first adhesive layer and second adhesive layer.

XU Y

Improving methane production by butyrate degradation by promoting butyrate degradation using nanocomplex material, as electronic carrier and butyrate, as electron donor under anaerobic fermentation culture condition.

WANG N, MA Y, GUO Y, SUN H, ZHANG B, SUN Y, XUE R

Biochip based on size matching comprisesa multi-dimensional sensor composed of multiple zerodimensional sensors, one-dimensional sensor and/or twodimensional sensor based on detection requirement.

WANG Y, WEI S, LI T

Use of adjusting factor in improving polyunsaturated fatty acid content of oil-producing microorganism comprises graphene oxide.

DU Y, JIN S, REN B, CHEN Z, GUO D, LIU M, HUANG H

Hydrogel useful in preparation of wound dressing for preventing skin wound and inhibiting Escherichia coli and Staphylococcus aureus, comprises sphingosine WL glue and citric acid.

YE Z, CHANG A, ZHU H

Microbial preparation for purifying aquaculture water, comprises composite bacterial fixative and ferrous stabilizer, where preparation method of composite bacterial fixative involves adding composite carrier into water and stirring to obtain premix, where composite carrier comprises sodium alginate.

CHENG K, TAN X, ZHANG X, XU H, WANG Y, ZHANG Y, ZHAO X, GU J

Shewanella-immobilized nanocellulose composite membrane useful e.g. for degrading organic pollutants in industrial organic wastewater comprises Shewanella which forms membrane on nanocellulose composite membrane including graphene-nanocellulose composite membrane and metal deposited on graphene.

HUANG Y, HUANG J, CHEN S