国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C07（3）
IPC小类 B01J（3）
IPC C07H001/00（3）
发明人 FANG J（3） HUANG Q（3） ZHENG W（2）
公开年 2022（2）
申请年 2022（2） 
专利权人 ZHEJIANG SYN.（3）

Preparing lactulose, comprises e.g. desalting and removing non-isomerized lactose from material from which graphene oxide-boron is removed, passing material through ion exchange resin to remove salt and through boron selective adsorption resin to remove boron.

WANG M, HUANG Q, FANG J, CHEN H, ZHENG W

Recovering lactose isomerization composite catalyst involves adjusting pH value of mixed liquid for lactose isomerization using boron-containing composite catalyst, boron-containing composite catalyst is boron hydroxide- graphene, and graphene and boric acid form in-situ composite of intercalation.

JIANG X, HUANG Q, FANG J

Preparing composite catalyst useful for improving lactose isomerization yield and in lactose isomerization, comprises e.g. mixing graphene and boric acid crystals, quenching graphene and boric acid crystal, adding boron trioxide-graphene into water, and separating out boric acid-graphene from water.

HUANG Q, FANG J, ZHENG W