An alternative method of removing Cr (VI) from aquatic solution using chemically modified cone biomass and Fomitopsis pinicola
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F20%3A10245196" target="_blank" >RIV/61989100:27350/20:10245196 - isvavai.cz</a>
Result on the web
<a href="https://kopernio.com/viewer?doi=10.1088%2F1755-1315%2F444%2F1%2F012043&token=WzE0NzkzMzIsIjEwLjEwODgvMTc1NS0xMzE1LzQ0NC8xLzAxMjA0MyJd._wJO4jiBerMxFVfMs8T0WZCEhNw" target="_blank" >https://kopernio.com/viewer?doi=10.1088%2F1755-1315%2F444%2F1%2F012043&token=WzE0NzkzMzIsIjEwLjEwODgvMTc1NS0xMzE1LzQ0NC8xLzAxMjA0MyJd._wJO4jiBerMxFVfMs8T0WZCEhNw</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/444/1/012043" target="_blank" >10.1088/1755-1315/444/1/012043</a>
Alternative languages
Result language
angličtina
Original language name
An alternative method of removing Cr (VI) from aquatic solution using chemically modified cone biomass and Fomitopsis pinicola
Original language description
We report the adsorption of Cr (VI) ions from aqueous solution by forest waste. Two adsorbents were prepared from cone biomass and Fomitopsis pinicola. To study the kinetics of both were used three particular size (<0.5, 0.5-1, 1-2 mm). It was found that adsorbents chemically modified with a HCl (activation 2mol/L, activated for 60 min) demonstrated better Cr(VI) removal capabilities as compared to pure adsorbents in terms of their adsorption rate. The optimum conditions for removal of Cr(VI) were found to be particular size <0,5 mm, pH=1, contact time 10 min, adsorbent dosage 20g/L, concentration of Cr(VI) 100 mg/L, temperature 25 +- 1oC, rpm 200. The percent removal at these optimum conditions was found to be 100 % for both biosorbents. The Langmuir model fitted the equilibrium data better than the Freundlich isotherm. The maximum uptake capacities for 40.98 mg/g and 45.05 mg/g for cone biomass and Fomitopsis pinicola, respectively. To study the effect of other ions on the Cr (VI) removal by both biosorbents, electroplating industry wastewater was collected from an industry. Overall, the experimental results suggest that cone biomass and Fomitopsis pinicola could be used as low cost alternative adsorbents for the treatment of low concentration Cr (VI) containing wastewater. (C) Published under licence by IOP Publishing Ltd.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20900 - Industrial biotechnology
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IOP Conference Series: Earth and Environmental Science. Volume 444
ISBN
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ISSN
1755-1307
e-ISSN
1755-1315
Number of pages
7
Pages from-to
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Publisher name
IOP Publishing
Place of publication
Bristol
Event location
Ostrava
Event date
Nov 25, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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