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Title: Polysulfide intercalated layered double hydroxides for metal capture applications

Abstract

Polysulfide intercalated layered double hydroxides and methods for their use in vapor and liquid-phase metal capture applications are provided. The layered double hydroxides comprise a plurality of positively charged host layers of mixed metal hydroxides separated by interlayer spaces. Polysulfide anions are intercalated in the interlayer spaces.

Inventors:
;
Issue Date:
Research Org.:
Idaho National Lab. (INL), Idaho Falls, ID (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1349735
Patent Number(s):
9610538
Application Number:
14/715,768
Assignee:
Northwestern University
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
DOE Contract Number:  
AC07-05ID14517
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 May 19
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Kanatzidis, Mercouri G., and Ma, Shulan. Polysulfide intercalated layered double hydroxides for metal capture applications. United States: N. p., 2017. Web.
Kanatzidis, Mercouri G., & Ma, Shulan. Polysulfide intercalated layered double hydroxides for metal capture applications. United States.
Kanatzidis, Mercouri G., and Ma, Shulan. Tue . "Polysulfide intercalated layered double hydroxides for metal capture applications". United States. https://www.osti.gov/servlets/purl/1349735.
@article{osti_1349735,
title = {Polysulfide intercalated layered double hydroxides for metal capture applications},
author = {Kanatzidis, Mercouri G. and Ma, Shulan},
abstractNote = {Polysulfide intercalated layered double hydroxides and methods for their use in vapor and liquid-phase metal capture applications are provided. The layered double hydroxides comprise a plurality of positively charged host layers of mixed metal hydroxides separated by interlayer spaces. Polysulfide anions are intercalated in the interlayer spaces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {4}
}

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Works referenced in this record:

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Efficient Hg Vapor Capture with Polysulfide Intercalated Layered Double Hydroxides
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Highly selective and efficient heavy metal capture with polysulfide intercalated layered double hydroxides
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Adsorption Enhancement Mechanisms of Silica−Titania Nanocomposites for Elemental Mercury Vapor Removal
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