Towards Low-cost Activated Carbons as Promising Adsorbents

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Towards Low-cost Activated Carbons as Promising Adsorbents

Popis výsledku v původním jazyce

Volatile organic compounds and heavy metals which are mainly emitted from technological processes and operations as a part of wastewater or emissions within pharmaceutical, mining, dye or textile industry represent a serious environmental problem becauseof their harmful and toxic effects on living organisms and human health. Adsorption in a gas phase as well as in a liquid phase belongs among non-destructive ways how to remove these contaminants and also recover them. Thus, in this study the low-cost activated carbons have been prepared from cocoa pod husk and residue chars from pine wood gasification and dry distillation processes. Two different chemical activation agents (potassium hydroxide and zinc chloride), two different carbonization temperatures (650 and 800 °C) and two different raw material particle-size fractions (< 0.5 mm and 0.5-1 mm) were used. After preparation the ACs were compared with each other based on their textural properties.

Název v anglickém jazyce

Towards Low-cost Activated Carbons as Promising Adsorbents

Popis výsledku anglicky

Volatile organic compounds and heavy metals which are mainly emitted from technological processes and operations as a part of wastewater or emissions within pharmaceutical, mining, dye or textile industry represent a serious environmental problem becauseof their harmful and toxic effects on living organisms and human health. Adsorption in a gas phase as well as in a liquid phase belongs among non-destructive ways how to remove these contaminants and also recover them. Thus, in this study the low-cost activated carbons have been prepared from cocoa pod husk and residue chars from pine wood gasification and dry distillation processes. Two different chemical activation agents (potassium hydroxide and zinc chloride), two different carbonization temperatures (650 and 800 °C) and two different raw material particle-size fractions (< 0.5 mm and 0.5-1 mm) were used. After preparation the ACs were compared with each other based on their textural properties.

Druh

D - Stať ve sborníku

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

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Návaznosti

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 statě ve sborníku

Proceedings

ISBN

978-952-62-0292-1

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

111-115

Název nakladatele

Juvenes Print

Místo vydání

Oulu

Místo konání akce

University of Oulu

Datum konání akce

12. 11. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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