ABOUT INDEXING BOARD ARCHIVES AUTHOR GUIDELINES SUBMIT PAPER AUTHORS'S SUBSCRIPTIONS AUTHORS'S PAGE PUBLISHING ETHICS NEWS, EVENTS
REVISTA DE CHIMIE
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN 0034-7752
ISSN 2668-8212 (Online)
Journal Metrics
* Impact Factor 2018-19: 1.605
* 5-Year IF: 1.34
* CiteScore: 1.23
* SNIP: 0.710
* SJR: 0.294
(academic-accelerator.com)
Crossref Member Badge
 DOI  logo

Chemistry Magazine

LATEST ISSUE >>>

   Volume 71, 2020
   Volume 70, 2019
   Volume 69, 2018
   Volume 68, 2017
   Volume 67, 2016
   Volume 66, 2015
   Volume 65, 2014
   Volume 64, 2013
   Volume 63, 2012
   Volume 62, 2011
   Volume 61, 2010
   Volume 60, 2009
   Volume 59, 2008
   Volume 58, 2007
   Volume 57, 2006
   Volume 56, 2005
   Volume 55, 2004
   Volume 54, 2003
   Volume 53, 2002
 
<<<< back

Revista de Chimie, Volume 61, Issue 1, pp. (2010)




Tanase Dobre, Oana-Cristina PArvulescu1, Anicuta Stoica, Marta Stroescu Experimental Investigation and Modelling of Inulin and Glycyrrhizin Extraction

Abstract:

Inulin and glycyrrhizin extraction from crushed roots of chicory and licorice (Glycyrrhiza glabra) in batch contacting, with various liquid media, was studied in order to identify specific parameters characterizing process dynamics and equilibrium. In the case of non reactive extraction the process equilibrium was expressed by means of species distribution law between solid and liquid phases. Due to the structure of particle of chicory and licorice roots the extraction dynamics is controlled by species diffusion in its inside. In the case of chicory roots the rapid swelling of solid enhances the extraction process, whereas for the licorice roots this phenomenon can be neglected. The determined values of diffusion coefficients, which are near to those characterizing gel or liquid diffusion, can be explained as a swelling consequence. The obtained data can be used to scale-up a specific process for inulin and glycyrrhizin extraction. Keywords: inulin, glycyrrhizin, solid-liquid extraction, effective diffusion coefficient, distribution coefficient

Issue: 2010 Volume 61, Number 1
Pages:
download pdf   Download Pdf Article
 
Views number: 163    |     Downloads number: 25  
<<<< back
 
PUBLISHING SECTION
Author Guidelines
 * Ghidul Autorului (ro)
 * Paper Drafting
 * Paper Template
 * Paper Submission
 * Author Payments
 * Publishing Ethics
Submit Paper
Author's Page
  Search Authors
  News, Events
 chimie
*REVISTA DE CHIMIE - 70 de ani de aparitie neintrerupta*

Un eveniment special pentru comunitatea stiintifica din Romania va fi organizat in data de
4 martie 2020
Hotel Hilton Athenee Palace Bucuresti
Sala Regina Maria
ora 9.30.

Va asteptam.
 Chemistry Conferences Conferences of Contemporary Chemistry
 Publicatii de Chimie Publicatii de Chimie in Romania.
Scurt istoric
 BIBLIOTECA CHIMIEI Biblioteca Chimiei
 Materiale Plastice Materiale Plastice