Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Irina B. Valtcheva"'
Autor:
Andrew M. Buswell, Mike S. Anson, Glynn D. Williams, Jeong F. Kim, Andrew G. Livingston, Irina B. Valtcheva, Piers R. J. Gaffney
Publikováno v:
Organic Process Research & Development. 20:1439-1452
Organic solvent nanofiltration (OSN) technology is a membrane process for molecular separation in harsh organic media. However, despite having well-documented potential applications, development hurdles have hindered the widespread uptake of OSN tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3742e97a9324980ff1bfe886108d9ac3
https://doi.org/10.1021/acs.oprd.6b00139
https://doi.org/10.1021/acs.oprd.6b00139
Publikováno v:
Journal of Membrane Science. 493:568-579
Recently, polybenzimidazole (PBI) membranes crosslinked with dibromoxylene (DBX) were shown to retain their molecular separation performance in the harsh conditions characteristic of organic solvent nanofiltration (OSN). This work is focused on bette
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea95ae2d8b5f6765e2bd1830891ef89
Liquid-Phase Synthesis of 2′-Methyl-RNA on a Homostar Support through Organic-Solvent Nanofiltration
Autor:
Irina B. Valtcheva, Jeong F. Kim, Andrew M. Buswell, Glynn D. Williams, Piers R. J. Gaffney, Andrew G. Livingston, Mike S. Anson
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Due to the discovery of RNAi, oligonucleotides (oligos) have re-emerged as a major pharmaceutical target that may soon be required in ton quantities. However, it is questionable whether solid-phase oligo synthesis (SPOS) methods can provide a scalabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded9d320a17e601bd3f0e39276d3689e
https://doi.org/10.1002/chem.201501001
https://doi.org/10.1002/chem.201501001
Publikováno v:
Reactive and Functional Polymers. 86:215-224
A new class of organic solvent nanofiltration (OSN) membranes featuring molecular recognition sites has been fabricated by a phase inversion molecular imprinting technique. Polybenzimidazole (PBI) was employed as a functional polymer for molecular im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66bcab1259bf235caa740cb5772303f9
https://doi.org/10.1016/j.reactfunctpolym.2014.03.008
https://doi.org/10.1016/j.reactfunctpolym.2014.03.008
Publikováno v:
Chemical Engineering Science. 116:183-194
Downstream processing accounts for a large fraction of the production costs in pharmaceutical manufacturing. Organic solvent nanofiltration performed in a membrane cascade offers an interesting possibility for a continuous downstream processing unit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::134157c309b0e7d8b467d053c4508136
https://doi.org/10.1016/j.ces.2014.04.022
https://doi.org/10.1016/j.ces.2014.04.022
Autor:
Marc Schaepertoens, Maria F. Jimenez-Solomon, Gyorgy Szekely, Andrew G. Livingston, Jeong F. Kim, Irina B. Valtcheva
Publikováno v:
ACS Sustainable Chemistry & Engineering. 2:2371-2379
Reducing solvent consumption in the chemical industries is increasingly becoming a topic of interest. The field of organic solvent nanofiltration (OSN) has markedly evolved in the past decade, and effective membranes are now available that can withst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbaac2217b1cc06b7f89f474a12ea6e2
https://doi.org/10.1021/sc5004083
https://doi.org/10.1021/sc5004083
Publikováno v:
Green Chem.. 16:133-145
Membrane processes suffer limitations such as low product yield and high solvent consumption, hindering their widespread application in the pharmaceutical and fine chemicals industries. In the present work, the authors propose an efficient purificati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94839aeba043806a6b256b81343813b6
https://doi.org/10.1039/c3gc41402g
https://doi.org/10.1039/c3gc41402g
Publikováno v:
Separation and Purification Technology. 116:277-286
Organic Solvent Nanofiltration (OSN) is a relatively new molecular separation technology used for separating solutes present in an organic solvent. Although there are many potential applications in industrial processes, obtaining a sharp separation b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d46c796c08fc61dc5c3f71233d85d57e
https://doi.org/10.1016/j.seppur.2013.05.050
https://doi.org/10.1016/j.seppur.2013.05.050
Development of Organic Solvent Nanofiltration Membranes for the Application in Extreme pH Conditions
Publikováno v:
Procedia Engineering. 44:313-315
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59fb07f1bbe7e13599144dbaba1c54e