Adsorpce zinku vázaného v drůbežím krmivu na Clinoptilolit
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F07%3A00001387" target="_blank" >RIV/62157124:16270/07:00001387 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216305:26310/07:PU73628
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Adsorption of Zinc Contained in the Poultry Feedstuff onto Clinoptilolite
Popis výsledku v původním jazyce
The aim of this work was to find whether an adsorbent used as an additive in the feed mixtures could influence the concentration of free available zinc. The feed supplement ZeoFeed, which often constitutes a part of animal feed mixtures, mainly for poultry, was used as adsorbent in the amount of 10 g kg-1 of the feed mixture. A substantial part of ZeoFeed is clinoptilolite, a natural form of zeolite. Two sample preparation methods were used for the determination of zinc. The microwave-assisted wet digestion method was used to achieve a complete decomposition of the feed mixture in order to determine the total zinc concentration. The extraction method represented a simplified model of the processes in the digestive fluid tract. The extraction was done under laboratory temperature for 30, 60 and 120 min. Concentrations of zinc both in digests and extracts were determined by the method of the differential pulse anodic stripping voltammetry. The total zinc concentration (mean ? 95% confide
Název v anglickém jazyce
Adsorption of Zinc Contained in the Poultry Feedstuff onto Clinoptilolite
Popis výsledku anglicky
The aim of this work was to find whether an adsorbent used as an additive in the feed mixtures could influence the concentration of free available zinc. The feed supplement ZeoFeed, which often constitutes a part of animal feed mixtures, mainly for poultry, was used as adsorbent in the amount of 10 g kg-1 of the feed mixture. A substantial part of ZeoFeed is clinoptilolite, a natural form of zeolite. Two sample preparation methods were used for the determination of zinc. The microwave-assisted wet digestion method was used to achieve a complete decomposition of the feed mixture in order to determine the total zinc concentration. The extraction method represented a simplified model of the processes in the digestive fluid tract. The extraction was done under laboratory temperature for 30, 60 and 120 min. Concentrations of zinc both in digests and extracts were determined by the method of the differential pulse anodic stripping voltammetry. The total zinc concentration (mean ? 95% confide
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CA - Anorganická chemie
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2007
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta veterinaria Brno
ISSN
0001-7213
e-ISSN
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Svazek periodika
76
Číslo periodika v rámci svazku
8
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
6
Strana od-do
"s39"-"s44"
Kód UT WoS článku
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EID výsledku v databázi Scopus
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