COD, BOD and AOX Measurement of Filtrates from Precipitation of Reactive Dyes by Ionic Liquids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39897557" target="_blank" >RIV/00216275:25310/13:39897557 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

COD, BOD and AOX Measurement of Filtrates from Precipitation of Reactive Dyes by Ionic Liquids

Popis výsledku v původním jazyce

In this paper, the interaction between anionic reactive dyes and the ionic liquids (ILs) have been studied by precipitation. It was proved measurement of parameter of absorbance by UV-Vis spectroscopy at different molar ratio dye to ionic liquid. The precipitation of anionic reactive dyes was confirmed by chemical oxygen demand (COD), biochemical oxygen demand (BOD) and adsorbable organic halogen (AOX) measurements. The purpose of this study is to investigate removal efficiency of ionic liquids based onammonium or phosphonium quaternary salts. The results showed that an increase molar ratio ionic liquid vs. reactive dye led to decline all of studied parameters without pH adjustment at room-temperature.

Název v anglickém jazyce

COD, BOD and AOX Measurement of Filtrates from Precipitation of Reactive Dyes by Ionic Liquids

Popis výsledku anglicky

In this paper, the interaction between anionic reactive dyes and the ionic liquids (ILs) have been studied by precipitation. It was proved measurement of parameter of absorbance by UV-Vis spectroscopy at different molar ratio dye to ionic liquid. The precipitation of anionic reactive dyes was confirmed by chemical oxygen demand (COD), biochemical oxygen demand (BOD) and adsorbable organic halogen (AOX) measurements. The purpose of this study is to investigate removal efficiency of ionic liquids based onammonium or phosphonium quaternary salts. The results showed that an increase molar ratio ionic liquid vs. reactive dye led to decline all of studied parameters without pH adjustment at room-temperature.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientific Papers of the University of Pardubice, Series A, Faculty of Chemical Technology

ISSN

1211-5541

e-ISSN

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Svazek periodika

19

Číslo periodika v rámci svazku

prosinec

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

173-184

Kód UT WoS článku

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EID výsledku v databázi Scopus

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