国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/184（2） C01B032/192（2） C01B032/194（2）
C12N011/14（2）
发明人
公开年 2021（6）
申请年 2021（6）
专利权人

Preparing two-dimensional graphene-type carbon graphitized mesoporous carbon immobilized enzyme useful in enzymatic synthesis of lutein esters, comprises e.g. grinding and mixing carbon and nitrogen source, carbonizing under inert gas, ultrasonically processing and adding enzyme solution.

ZHANG S, DENG Q, SHANGGUAN H, HOU H, ZHENG L, SHI J

Obtaining covalently modified graphene used in analyte detector device for forming portion of the anchoring surface of bio-receptor molecules of analytes to be detected, involves applying voltage of 10 volts and generating electric field.

ALVAREZ CASTILLO A L, QUESADA SANCHEZ S J, BORRAS RODRIGO F, COYA PARRAGA C, COYA P C, BORRAS R F, QUESADA S S J, ALVAREZ C A L

Preparing cell culture carrier capable of regulating growth state of cells, comprises preparing large-size graphene oxide dispersion, preparing graphite oxide according to Hummers method or modified Hummers method.

MA Y, LI S, JI H, WANG J, WANG Q

Graphene aerogel useful in enrichment of food-borne pathogenic microorganisms comprises active groups including carboxy groups, carbonyl groups, hydroxy groups, epoxy groups and nitrogen-containing groups.

SUN D, YANG D, LI J, YIN J, ZHOU S, JIANG H, JIN M, SHI D, LI H, CHEN Z

Immobilizing modified reinforced carbon-based material comprises e.g. adding sugar or biomass raw materials, adding strong acid or medium strong acid as catalyst, filtering, recycling waste liquid and cleaning modified carbon-based material.

WANG L, SHEN Y

Preparing ethylenediamine grafted graphene oxide modified polyurethane carrier useful e.g. in sewage treatment, comprises carrying out first post-treatment of polyurethane carrier, oxidizing graphite powder and performing second reaction.

JI G, WANG Y