NDLI: Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins.

Please wait, while we are loading the content...

Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins.

Combining targeted and nontargeted data analysis for liquid chromatography/high-resolution mass spectrometric analyses.

Integrated multidimensional and comprehensive 2D GC analysis of fatty acid methyl esters.

Loading behavior of gatifloxacin in urine and lake water on a novel magnetic molecularly imprinted polymer used as extraction sorbent with spectrophotometric analysis

Determination of aromatic amines from textiles using dispersive liquid-liquid microextraction.

Pharmacokinetics of 2,3,5,4'-tetrahydroxystilbene-2-O-ß-D-glucoside in rat using ultra-performance LC-quadrupole TOF-MS.

Salting-out homogeneous liquid-liquid extraction in narrow-bore tube: extraction and preconcentration of phthalate esters from water.

Attempts to separate (-)- -thujone, (+)-ß-thujone epimers from camphor enantiomers by enantioselective HPLC with polarimetric detection.

Michrochip chromatography using an open-tubular microchannel and a ternary water-ACN-ethyl acetate mixture carrier solution.

Determination of three capsaicinoids in Capsicum annuum by pressurized liquid extraction combined with LC-MS/MS.

Sensitive monitoring of penicillin antibiotics in milk and honey treated by stir bar sorptive extraction based on monolith and LC-electrospray MS detection.

Organic-inorganic hybrid fluorous monolithic capillary column for selective solid-phase microextraction of perfluorinated persistent organic pollutants.

Prediction of extraction efficiency in supported liquid membrane with a stagnant acceptor phase by means of artificial neural network.

A comparison of various modes of liquid-liquid based microextraction techniques: determination of picric acid.

Low-density solvent-based vortex-assisted surfactant-enhanced emulsification liquid-liquid microextraction and its application.

Extraction of fullerenes from environmental matrices as affected by solvent characteristics and analyte concentration.

High-sensitive LC-MS/MS method for the simultaneous determination of mirodenafil and its major metabolite, SK-3541, in human plasma: application to microdose clinical trials of mirodenafil.

Influence of ionic liquids as electrolyte additives on chiral separation of dansylated amino acids by using Zn(II) complex mediated chiral ligand exchange CE.

Determination of crystal violet in seawater and seafood samples through off-line molecularly imprinted SPE followed by HPLC with diode-array detection.

Preparation and investigation of LC packing made by microwave-assisted solid-phase synthesis.

Analysis of volatile oil composition of Citrus aurantium L. by microwave-assisted extraction coupled to headspace solid-phase microextraction with nanoporous based fibers.

Simultaneous separation of jasmonic acid conjugates with amino acids by MEKC.

Year: 2013 Volume: 36 Issue: 4

Year: 2013 Volume: 36 Issue: 3

Year: 2013 Volume: 36 Issue: 2

Year: 2013 Volume: 36 Issue: 1

Year: 2013 Volume: 36 Issue: 9-10

Year: 2013 Volume: 36 Issue: 21-22

Year: 2012 Volume: 35

Year: 2011 Volume: 34

Year: 2010 Volume: 33

Year: 2009 Volume: 32

Year: 2008 Volume: 31

Year: 2007 Volume: 30

Year: 2005 Volume: 28

Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Lu, Chunxia Luo, Xiaoling Lu, Liliang Li, Hongmin Chen, Xia Ji, Yong
Description	Author Affiliation: Lu C ( Analysis and Testing Center, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, P. R. China. shzlcx2002@163.com)
Abstract	In recent years, ionic liquids have become increasingly attractive as 'green solvents' used in the extraction of bioactive compounds from natural plant. However, the separation of ionic liquid from the target compounds was difficult, due to their low vapour pressure and high stabilities. In our study, ionic liquid-based ultrasonic and microwave-assisted extraction was used to obtain the crude tannins, then the macroporous resin adsorption technology was further employed to purify the tannins and remove the ionic liquid from crude extract. The results showed that XDA-6 had higher separation efficiency than other tested resins, and the equilibrium experimental data were well fitted to Langmuir isotherms. Dynamic adsorption and desorption were performed on XDA-6 packed in glass columns to optimise the separation process. The optimum conditions as follows: the ratio of column height to diameter bed was 1:8, flow rate 1 BV/h (bed volume per hour), 85% ethanol was used as eluant while the elution volume was 2 BV. Under the optimised conditions, the adsorption and desoption rate of tannins in XDA-6 were 94.81 and 91.63%, respectively. The content of tannins was increased from 70.24% in Galla chinensis extract to 85.12% with a recovery of 99.06%. The result of ultra-performance liquid chromatography (UPLC)-MS/MS analysis showed that [bmim]Br could be removed from extract.
File Format	HTM / HTML
ISSN	16159306
Issue Number	5
Volume Number	36
e-ISSN	16159314
Journal	Journal of Separation Science
Language	English
Publisher	Wiley-VCH
Publisher Date	2013-03-01
Publisher Place	Germany
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Analytical Discipline Chemistry Drugs, Chinese Herbal Isolation & Purification Imidazoles Chemistry Plants, Medicinal Resins, Synthetic Solid Phase Extraction Methods Tannins Adsorption Chromatography, High Pressure Liquid Analysis Ionic Liquids Mass Spectrometry Porosity Evaluation Studies Journal Article
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry Filtration and Separation

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Preparative enrichment and separation of astragalosides from Radix Astragali extracts using macroporous resins.

Two solid-phase recycling method for basic ionic liquid [C4mim]Ac by macroporous resin and ion exchange resin from Schisandra chinensis fruits extract.

Ionic liquid-based ultrasonic/microwave-assisted extraction combined with UPLC-MS-MS for the determination of tannins in Galla chinensis.

Separation of salvianic acid A from the fermentation broth of engineered Escherichia coli using macroporous resins.

Tannins extract from Galla Chinensis can protect mice from infection by Enterotoxigenic Escherichia coli O101

Hydrophobic ionic liquid-based ultrasound-assisted extraction of magnolol and honokiol from cortex Magnoliae officinalis.

Enrichment and purification of total flavonoids from Flos Populi extracts with macroporous resins and evaluation of antioxidant activities in vitro.

Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin.

Enrichment and Purification of Deoxyschizandrin and γ-Schizandrin from the Extract of Schisandra chinensis Fruit by Macroporous Resins

Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins.

Similar Documents

Preparative enrichment and separation of astragalosides from Radix Astragali extracts using macroporous resins.

Two solid-phase recycling method for basic ionic liquid [C4mim]Ac by macroporous resin and ion exchange resin from Schisandra chinensis fruits extract.

Ionic liquid-based ultrasonic/microwave-assisted extraction combined with UPLC-MS-MS for the determination of tannins in Galla chinensis.

Separation of salvianic acid A from the fermentation broth of engineered Escherichia coli using macroporous resins.

Tannins extract from Galla Chinensis can protect mice from infection by Enterotoxigenic Escherichia coli O101

Hydrophobic ionic liquid-based ultrasound-assisted extraction of magnolol and honokiol from cortex Magnoliae officinalis.

Enrichment and purification of total flavonoids from Flos Populi extracts with macroporous resins and evaluation of antioxidant activities in vitro.

Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin.

Enrichment and Purification of Deoxyschizandrin and γ-Schizandrin from the Extract of Schisandra chinensis Fruit by Macroporous Resins

Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins.