Simple spectrophotometric method for determination of polyvinylalcohol in different types of wastewater

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F14%3A43895430" target="_blank" >RIV/60461373:22340/14:43895430 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22320/14:43895430

Výsledek na webu

<a href="http://dx.doi.org/10.1080/03067319.2013.853761" target="_blank" >http://dx.doi.org/10.1080/03067319.2013.853761</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/03067319.2013.853761" target="_blank" >10.1080/03067319.2013.853761</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Simple spectrophotometric method for determination of polyvinylalcohol in different types of wastewater

Popis výsledku v původním jazyce

The determination of polyvinylalcohol (PVA) by the formation of the blue iodine-PVA complex method was established for a semi-micro method scale. The direct addition of iodine solution proved to be a better iodine source than iodine generated in situ. The ageing of reagents requires frequent calibrations. Common biopolymers such as starch, albumin and cellulose produced much lower colour intensity with reagents and their impact on the analysis is negligible. The method is not affected by paper filter filtration. The detection of PVA was successfully tested in different wastewater types and the method proved to be a powerful tool for PVA detection. It must be emphasised that quantification of PVA is strongly dependent on the PVA type and the quantification capacity; without information of the PVA structure or type is only tentative

Název v anglickém jazyce

Simple spectrophotometric method for determination of polyvinylalcohol in different types of wastewater

Popis výsledku anglicky

The determination of polyvinylalcohol (PVA) by the formation of the blue iodine-PVA complex method was established for a semi-micro method scale. The direct addition of iodine solution proved to be a better iodine source than iodine generated in situ. The ageing of reagents requires frequent calibrations. Common biopolymers such as starch, albumin and cellulose produced much lower colour intensity with reagents and their impact on the analysis is negligible. The method is not affected by paper filter filtration. The detection of PVA was successfully tested in different wastewater types and the method proved to be a powerful tool for PVA detection. It must be emphasised that quantification of PVA is strongly dependent on the PVA type and the quantification capacity; without information of the PVA structure or type is only tentative

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

International Journal of Environmental Analytical Chemistry

ISSN

0306-7319

e-ISSN

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Svazek periodika

94

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

399-410

Kód UT WoS článku

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EID výsledku v databázi Scopus

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