国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC B01D015/08（3） B01D067/00（2） B01D069/12（2）
C07C029/76（2） C07D498/18（2）
发明人 LIN C（2） QIN J（2） WANG X（2）
YUE Z（2）
公开年 2020（5） 2019（2）
申请年 2019（7）
专利权人 FUZHOU AONID.（2）

Chromatographic column used for purifying tacrolimus, includes lower portion filled with chromatographic medium filler e.g. chromatographic silica gel or aluminum oxide, upper portion filled with mixed filler e.g. graphene powder.

YUE Z, QIN J, WANG X, LIN C

Graphene mixed filler useful in e.g. graphene mixed packing chromatography column for separation and purification of compound medicine with pi-conjugated electronic structure, comprises graphene materials and chromatography medium fillers.

YUE Z, YUE J, QIN J, LIN C, WANG X

Adsorbent comprises a carbon-based mesoporous active carrier, where active carrier is prepared by mixing raw materials including sludge, mesoporous molecular sieve, graphene, aminosilane, and aromatic carboxylic acid.

YU G, YE J, LENG B, JIN Z, HE X, DONG Y, ZHANG H

Performing synchronous enrichment and purification of aflatoxin B1 and capsaicin involves mixing reduced graphene oxide-bearing spherules obtained from culture of non-toxic Aspergillus flavus fungi with iron precursors.

YU L, LI P, MA F, ZHANG Z, WANG D, HU X, JIANG J

Purifying chromatographic n-hexane by adsorbing and filtering n-hexane raw material through modified activated carbon fiber adsorption column, oxidizing, and removing impurities by adsorption column of graphene oxide and sodium hydroxide.

ZHANG J, SONG J

Composite film for e.g. pervaporation and separation of preferred alcohol-soluble butanol/water, comprises polymer film and organic amine-modified graphene oxide powder arranged in polymer film.

WU Y, TANG W, WU H, HUANG H

Preparation of functionalized graphene oxide composite film for separation of olefins and alkanes, involves surface treating porous ceramic carrier, diluting, mixing and subjecting to pressure filtration deposition.

YANG J, LI Y, ZHANG C, ZHAO Z, LIU L