FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER

FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER

A functionalized polymeric composition having a backbone, and at least one compound having at least one thiol-functional group or at least one amino-functional group. A method of preparing a functionalized polymeric composition, the method (i) providing a backbone; and (ii) reacting the backbone wit...

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Hauptverfasser: KAPLAN, Gregory, URANKAR, Edward, SPAGNOLA, Lisa
Format: Patent
Sprache:eng ; fre ; ger
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator KAPLAN, Gregory
URANKAR, Edward
SPAGNOLA, Lisa
description A functionalized polymeric composition having a backbone, and at least one compound having at least one thiol-functional group or at least one amino-functional group. A method of preparing a functionalized polymeric composition, the method (i) providing a backbone; and (ii) reacting the backbone with an amino-thiol compound to obtain a functionalized polymeric composition. A method for removing metals from an aqueous stream, the method (i) providing a functionalized polymeric composition; (ii) adding the functionalized polymeric composition to an aqueous stream comprising a plurality of metal contaminants; (iii) allowing the polymeric composition to react with the metal contaminants to form an insoluble complex; and (iv) allowing the insoluble complex to settle out of solution or remove the insoluble complex through filtration.
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A method of preparing a functionalized polymeric composition, the method (i) providing a backbone; and (ii) reacting the backbone with an amino-thiol compound to obtain a functionalized polymeric composition. A method for removing metals from an aqueous stream, the method (i) providing a functionalized polymeric composition; (ii) adding the functionalized polymeric composition to an aqueous stream comprising a plurality of metal contaminants; (iii) allowing the polymeric composition to react with the metal contaminants to form an insoluble complex; and (iv) allowing the insoluble complex to settle out of solution or remove the insoluble complex through filtration.</description><language>eng ; fre ; ger</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240207&amp;DB=EPODOC&amp;CC=EP&amp;NR=4313874A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240207&amp;DB=EPODOC&amp;CC=EP&amp;NR=4313874A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAPLAN, Gregory</creatorcontrib><creatorcontrib>URANKAR, Edward</creatorcontrib><creatorcontrib>SPAGNOLA, Lisa</creatorcontrib><title>FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER</title><description>A functionalized polymeric composition having a backbone, and at least one compound having at least one thiol-functional group or at least one amino-functional group. 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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER
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