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Title: Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using

Abstract

A polymer having a contact angle with water that is greater than or equal to 90°. and a contact angle with 1,3-propane diol that is less than 90°. A pervaporation membrane comprising the polymer and a process for purifying a fermentation broth using a pervaporation membrane comprising the polymer is also described.

Inventors:
; ; ;
Issue Date:
Research Org.:
Univ. of Connecticut, Farmington, CT (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1492015
Patent Number(s):
10086339
Application Number:
15/066,697
Assignee:
THE UNIVERSITY OF CONNECTICUT (Farmington, CT)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
DOE Contract Number:  
EE0003116
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Mar 10
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Parnas, Richard Steven, Asandei, Alexandru, Kanjilal, Baishali, and Noshadi, Iman. Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using. United States: N. p., 2018. Web.
Parnas, Richard Steven, Asandei, Alexandru, Kanjilal, Baishali, & Noshadi, Iman. Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using. United States.
Parnas, Richard Steven, Asandei, Alexandru, Kanjilal, Baishali, and Noshadi, Iman. Tue . "Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using". United States. https://www.osti.gov/servlets/purl/1492015.
@article{osti_1492015,
title = {Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using},
author = {Parnas, Richard Steven and Asandei, Alexandru and Kanjilal, Baishali and Noshadi, Iman},
abstractNote = {A polymer having a contact angle with water that is greater than or equal to 90°. and a contact angle with 1,3-propane diol that is less than 90°. A pervaporation membrane comprising the polymer and a process for purifying a fermentation broth using a pervaporation membrane comprising the polymer is also described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {10}
}

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Works referenced in this record:

The possibility of the desalination of actual 1,3-propanediol fermentation broth by electrodialysis
journal, February 2004


Present state and perspective of downstream processing of biologically produced 1,3-propanediol and 2,3-butanediol
journal, March 2008


Reactive Extraction for Downstream Separation of 1,3-Propanediol
journal, February 2000


Microbial production of 1,3-propanediol: Recent developments and emerging opportunities
journal, November 2009


A novel separation and purification process for 1,3-propanediol
journal, March 2006


Aqueous two-phase extraction of 1,3-propanediol from glycerol-based fermentation broths
journal, May 2009


Separation of 1,3-Propanediol from Aqueous Solutions Using Pervaporation through an X-type Zeolite Membrane
journal, April 2001


A novel downstream process for 1,3-propanediol from glycerol-based fermentation
journal, March 2011


Downstream processing of 1,3-propanediol fermentation broth
journal, January 2005