About: Arsenite remediation by an amine-rich graphitic carbon nitride synthesized by a novel low-temperature method

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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
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S1385894714007761
Description	A novel graphitic carbon nitride (GCN) material has been synthesized through a low-temperature solvolysis of sodium cyanide in formamide. The structure and morphology of the so-obtained GCN solid were studied by X-ray diffraction (XRD), transmission electron microscopy (TEM), Raman/Infrared (IR) spectroscopy and thermal gravimetric analysis (TGA). GCN is characterized by a compacted layered structure bearing a high content of pendant amine groups (1.4 mmol g1). Electron Paramagnetic Resonance spectroscopy reveals that the pendant amine groups are readily accessible by extrinsic metal cations. Moreover, GCN has a considerable electron-donating capacity to adsorbed electron accepting ions such as Cu2+.GCN shows an appreciable As(III) uptake capacity of 39.7 mg g1. Based on theoretical Surface Complexation Model we provide a consistent interfacial/structural picture that describes quantitatively observed phenomena. A novel graphitic carbon nitride (GCN) material has been synthesized through a low-temperature solvolysis of sodium cyanide in formamide. The structure and morphology of the so-obtained GCN solid were studied by X-ray diffraction (XRD), transmission electron microscopy (TEM), Raman/Infrared (IR) spectroscopy and thermal gravimetric analysis (TGA). GCN is characterized by a compacted layered structure bearing a high content of pendant amine groups (1.4 mmol g1). Electron Paramagnetic Resonance spectroscopy reveals that the pendant amine groups are readily accessible by extrinsic metal cations. Moreover, GCN has a considerable electron-donating capacity to adsorbed electron accepting ions such as Cu2+.GCN shows an appreciable As(III) uptake capacity of 39.7 mg g1. Based on theoretical Surface Complexation Model we provide a consistent interfacial/structural picture that describes quantitatively observed phenomena. (en)
Title	Arsenite remediation by an amine-rich graphitic carbon nitride synthesized by a novel low-temperature method Arsenite remediation by an amine-rich graphitic carbon nitride synthesized by a novel low-temperature method (en)
skos:prefLabel	Arsenite remediation by an amine-rich graphitic carbon nitride synthesized by a novel low-temperature method Arsenite remediation by an amine-rich graphitic carbon nitride synthesized by a novel low-temperature method (en)
skos:notation	RIV/61989592:15310/14:33152591!RIV15-MSM-15310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0058), P(EE2.3.20.0155)
http://linked.open...iv/cisloPeriodika	NOV
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Zbořil, Radek
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	4121
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/14:33152591
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	FITEQL,EPR; Surface Complexation Modeling; Arsenite remediation; Low-temperature solvolysis; Carbon nitride (en)
http://linked.open.../riv/klicoveSlovo	EPR Arsenite remediation Carbon nitride FITEQL Low-temperature solvolysis Surface Complexation Modeling
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[AA4862598507]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Journal
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Research Team of the Regional Centre of Advanced Technologies and Materials Focusing on Non-traditional Experimental Techniques in Materials and Optical Research Regional Centre of Advanced Technologies and Materials
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	256
http://linked.open...iv/tvurceVysledku	Zbořil, Radek Steriotis, T A Bourlinos, Athanasios Karakassides, Michael A. Baikousi, Maria Daikopoulos, Chris Georgiou, Yiannis Deligiannakis, Yiannis G
http://linked.open...ain/vavai/riv/wos	000341558400036
issn	1385-8947
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.cej.2014.06.045
http://localhost/t...ganizacniJednotka	15310

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