国家/地区 中国（3）
IPC部 B（3）
IPC大类 C07（3） B01（2）
IPC小类 C07H（3）
IPC C07H001/00（3） C07H003/02（2）
发明人 JIANG X（3）
公开年 2022（3）
申请年 2022（3）
专利权人 ZHEJIANG SYN.（3）

Preparing L-xylose by heterogeneous method comprises dissolving L-arabinose, ammonium molybdate, acetic acid in water, neutralizing using calcium carbonate, separating by ion exchange column, crystallizing by cooling and filtering, and drying crystal by segmented crystal suspension drying method.

JIANG X, HUANG Q

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 sulfate radical catalyst using liquid phase preparation method for biosaccharide preparation comprises preparing graphene suspension, dropping sodium hydroxide into aluminum nitrate solution to obtain liquid aluminum hydroxide, adding aluminum hydroxide to graphene suspension.

JIANG X, HUANG Q, CHEN H