About: New low cost sorbents for Cr(VI) - batch and column experiments

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: New low cost sorbents for Cr(VI) - batch and column experiments Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The use of agricultural byproducts and industrial biowaste materials has been shown to be an attractive technique for removing Cr(VI) from contaminated waste waters. In this study, used brewers draff, peat moss, sawdust, grape stalks and husks were investigated as novel biosorbents for Cr(VI). The material was tested in two different modifications. The material was dried, cut and sieved and part of it was subjected to acid (2 M H2SO4) and alkali (0.5 M NaOH) pre-treatments to remove starch, proteins and sugars. Fourier transform infrared rays analysis on solid phase (FTIR-ATR) was used to determine the main functional groups that might control the metal uptake. Batch experiments were performed at different pH values (3, 4.5, 6) and at various initial concentration of Cr(VI) (25. 250 mg L-1). Two equilibrium empirical models, Langmuir and Freundlich, were used to describe Cr(VI) adsorption. In order to identify possible reduction processes, ion exchange separation on the AG1-X8 resin was used to separ The use of agricultural byproducts and industrial biowaste materials has been shown to be an attractive technique for removing Cr(VI) from contaminated waste waters. In this study, used brewers draff, peat moss, sawdust, grape stalks and husks were investigated as novel biosorbents for Cr(VI). The material was tested in two different modifications. The material was dried, cut and sieved and part of it was subjected to acid (2 M H2SO4) and alkali (0.5 M NaOH) pre-treatments to remove starch, proteins and sugars. Fourier transform infrared rays analysis on solid phase (FTIR-ATR) was used to determine the main functional groups that might control the metal uptake. Batch experiments were performed at different pH values (3, 4.5, 6) and at various initial concentration of Cr(VI) (25. 250 mg L-1). Two equilibrium empirical models, Langmuir and Freundlich, were used to describe Cr(VI) adsorption. In order to identify possible reduction processes, ion exchange separation on the AG1-X8 resin was used to separ (en)
Title	New low cost sorbents for Cr(VI) - batch and column experiments New low cost sorbents for Cr(VI) - batch and column experiments (en)
skos:prefLabel	New low cost sorbents for Cr(VI) - batch and column experiments New low cost sorbents for Cr(VI) - batch and column experiments (en)
skos:notation	RIV/60460709:41330/13:62183!RIV14-MSM-41330___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(TA01021055), S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Šillerová, Hana Komárek, Michael
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Česká zemědělská univerzita v Praze / Fakulta životního prostředí
http://linked.open...dnocenehoVysledku	91610
http://linked.open...ai/riv/idVysledku	RIV/60460709:41330/13:62183
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	chromium, biosorption process, organic substrates, batch and packed bed column experiments (en)
http://linked.open.../riv/klicoveSlovo	batch and packed bed column experiments biosorption process chromium organic substrates
http://linked.open...ontrolniKodProRIV	[7EF709D314A5]
http://linked.open...v/mistoKonaniAkce	Rome, ITALY
http://linked.open...i/riv/mistoVydani	E D P SCIENCES, 17 AVE DU HOGGAR PARC D ACTIVITE
http://linked.open...i/riv/nazevZdroje	16th International Conference on Heavy Metals in the Environment (ICHMET)
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Chromium isotopes as an indicator of natural attenuation of water pollution: Introducing mass-spectrometry based technology
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Komárek, Michael Šillerová, Hana
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000326475400200
http://linked.open.../riv/zahajeniAkce	2012-09-23 (xsd:date)
issn	2267-1242
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	E D P SCIENCES, 17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE
http://localhost/t...ganizacniJednotka	41330

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 47 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software