High performance and thermally stable PDMS pervaporation membranes prepared using a phenyl-containing tri-functional crosslinker for n-butanol recovery
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DOI: 10.1016/j.seppur.2019.116142
Abstract: Abstract Polydimethylsiloxane (PDMS) pervaporation membranes for n-butanol recovery were fabricated using various crosslinkers: a conventional tetra-functional crosslinker and tri-functional crosslinkers containing different organic (hexyl, cyclohexyl and phenyl) groups. Irrespective of the feed solution conditions, the… read more here.
Keywords: pervaporation membranes; tri functional; crosslinker; functional crosslinker ... See more keywords
Characterisation of Romakon™-PM pervaporation membranes for the separation of dilute aqueous alcohol mixtures
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DOI: 10.1016/j.seppur.2020.116605
Abstract: Abstract Thin-film composite pervaporation membranes with selective layer from pyromellitic dianhydride -4,4′ oxydianiline polyimide on porous poly(amide-imide) support (Romakon™-PM) for treatment of water/ethanol mixtures with exceeding water content (>50 wt% water) are characterised by the use… read more here.
Keywords: pervaporation membranes; romakon pervaporation; microscopy; characterisation romakon ... See more keywords
Progress in pervaporation membranes for dehydration of acetic acid
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DOI: 10.1016/j.seppur.2021.118338
Abstract: Abstract Acetic acid is an essential intermediate chemical and belongs to the top 50 commodities of the chemical industry. Dehydration of acetic acid/water mixture is an indispensable process for the final acetic acid product. As… read more here.
Keywords: acetic acid; pervaporation membranes; acid; dehydration acetic ... See more keywords
A Review of Recent Developments of Pervaporation Membranes for Ethylene Glycol Purification
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DOI: 10.3390/membranes12030312
Abstract: Ethylene glycol (EG) is an essential reagent in the chemical industry including polyester and antifreeze manufacture. In view of the constantly expanding field of EG applications, the search for and implementation of novel economical and… read more here.
Keywords: pervaporation membranes; pervaporation; developments pervaporation; ethylene glycol ... See more keywords