Monitoring of the distribution of some heavy metals during brewing process

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F11%3A%230000648" target="_blank" >RIV/60193697:_____/11:#0000648 - isvavai.cz</a>

Výsledek na webu

<a href="http://tchie.uni.opole.pl/freeECE/S_18_1/Cejka_18(S1).pdf" target="_blank" >http://tchie.uni.opole.pl/freeECE/S_18_1/Cejka_18(S1).pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring of the distribution of some heavy metals during brewing process

Popis výsledku v původním jazyce

Herbicides, fungicides and bactericides containing heavy metals used in agriculture make it possible to find these toxic metals in beer. The aim of this work was to monitor the distribution of some toxic heavy metals as Cd, Pb, Ni, Cr, As and Se during beer production. The experiments were observed in pilot plant scale conditions. Except arsenic only a very low fraction of other metals passed into beer. Grain absorbed the majority of the metals (primarily Hg and Pb, the least in the case of As). The yeasts absorbed smaller part of the heavy metals, mainly Ni, As and Se. From the above mentioned heavy metals only the arsenic was the metal from which the substantial part passed into beer (about two-thirds of added amount). Even after such a large spikingof the brewing water by the concentrations of 0.1 ? 0.5 mg/l of individual heavy metals, the content of heavy metals, except for arsenic, in beer remained below the legislative limits.

Název v anglickém jazyce

Monitoring of the distribution of some heavy metals during brewing process

Popis výsledku anglicky

Herbicides, fungicides and bactericides containing heavy metals used in agriculture make it possible to find these toxic metals in beer. The aim of this work was to monitor the distribution of some toxic heavy metals as Cd, Pb, Ni, Cr, As and Se during beer production. The experiments were observed in pilot plant scale conditions. Except arsenic only a very low fraction of other metals passed into beer. Grain absorbed the majority of the metals (primarily Hg and Pb, the least in the case of As). The yeasts absorbed smaller part of the heavy metals, mainly Ni, As and Se. From the above mentioned heavy metals only the arsenic was the metal from which the substantial part passed into beer (about two-thirds of added amount). Even after such a large spikingof the brewing water by the concentrations of 0.1 ? 0.5 mg/l of individual heavy metals, the content of heavy metals, except for arsenic, in beer remained below the legislative limits.

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

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Ecological Chemistry and Engineering S

ISSN

1898-6196

e-ISSN

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Svazek periodika

18

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

67-74

Kód UT WoS článku

000287883700006

EID výsledku v databázi Scopus

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