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Removal of colour from landfill by solar photocatalytic

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Main Authors: Salwa, Mohd Zaini Makhtar, Ibrahim, N., Mohammad Tamizi, Selimin
Other Authors: salwa@unimap.edu.my
Format: Article
Language:English
Published: Asian Network for Scientific Information 2011
Subjects:
Coagulation
Colour
Landfill
Leachate
ZnO
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/10458
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spelling my.unimap-104582011-01-11T07:28:30Z Removal of colour from landfill by solar photocatalytic Salwa, Mohd Zaini Makhtar Ibrahim, N. Mohammad Tamizi, Selimin salwa@unimap.edu.my tamizi@unimap.edu.my Coagulation Colour Landfill Leachate ZnO Link to publisher's homepage at http://ansinet.com/ This study was conducted to examine the percentage of colour removal using coagulation as pretreatment, followed by the effects of ZnO, pH, stirring time and solar photocatalytic as final treatment. The duration of photocatalytic reaction occurs after 30 min of exposure to sunlight at solar intensity of 0.13- 0.89 kW m-2 that is from 11:00-1: 00 p.m. The study showed that, pretreatment of leachate by coagulation at no pH adjustment, at its natural pH 8.68 with addition 10 g L-1 FeCl3 as coagulant can remove 67.2% colour. But, 35% colour removal can be obtained by coagulation at pH 5 with addition 1 g L-1 FeCl3. Using 1.0 g L-1 ZnO at pH 5 capable of removing 97% colour after 120 min of exposure. However, when lower amount of ZnO (0.2 g L-1) was used together with addition H2O2 (50 ml L-1) at pH 5, the removal of colour was 95.3%. 2011-01-11T07:28:30Z 2011-01-11T07:28:30Z 2010 Article Journal of Applied Sciences, vol. 10(21), 2010, pages 2721-2724 1812-5654 http://www.scialert.net/fulltext/?doi=jas.2010.2721.2724&org=11 http://hdl.handle.net/123456789/10458 en Asian Network for Scientific Information
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Coagulation
Colour
Landfill
Leachate
ZnO
spellingShingle Coagulation
Colour
Landfill
Leachate
ZnO
Salwa, Mohd Zaini Makhtar
Ibrahim, N.
Mohammad Tamizi, Selimin
Removal of colour from landfill by solar photocatalytic
description Link to publisher's homepage at http://ansinet.com/
author2 salwa@unimap.edu.my
author_facet salwa@unimap.edu.my
Salwa, Mohd Zaini Makhtar
Ibrahim, N.
Mohammad Tamizi, Selimin
format Article
author Salwa, Mohd Zaini Makhtar
Ibrahim, N.
Mohammad Tamizi, Selimin
author_sort Salwa, Mohd Zaini Makhtar
title Removal of colour from landfill by solar photocatalytic
title_short Removal of colour from landfill by solar photocatalytic
title_full Removal of colour from landfill by solar photocatalytic
title_fullStr Removal of colour from landfill by solar photocatalytic
title_full_unstemmed Removal of colour from landfill by solar photocatalytic
title_sort removal of colour from landfill by solar photocatalytic
publisher Asian Network for Scientific Information
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/10458
_version_ 1643789909801041920
score 13.222552

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