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Review of extraction of silica from agricultural wastes using acid leaching treatment

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Bibliographic Details
Main Authors: Faizul, Che Pa, Md Fazlul, Bari, Abdullah, C.
Other Authors: faizul@unimap.edu.my
Format: Article
Language:English
Published: Trans Tech Publications, Switzerland 2014
Subjects:
Agricultural waste
Organic acid
Palm ash
Rice husk
Silica
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/31933
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id my.unimap-31933
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spelling my.unimap-319332014-02-14T08:20:19Z Review of extraction of silica from agricultural wastes using acid leaching treatment Faizul, Che Pa Md Fazlul, Bari Abdullah, C. faizul@unimap.edu.my Agricultural waste Organic acid Palm ash Rice husk Silica Link to publisher's homepage at http://www.scientific.net Large quantities of agricultural wastes such as palm ash and rice husk are found in Malaysia, have a large possibility to be employed as usefully renewable to produce energy and silica (SiO2). Extensive researches have been carried out to extract silica from agricultural wastes such rice husk, because silica is useful raw material for industrial application. In the previous studies, the strong acid leaching treatment was carried out on rice husk to remove metallic impurities and organics contained in them. Leaching treatment is a proper route to extract the silica. Sulphuric acid (H2SO4), hydrochloric acid (HCl) and nitric acid (HNO3) solutions are conventionally used in leaching treatment to prepare silica materials [. A strong acid leaching treatment, however, is significantly hazardous to the environment and humans. This paper reviews the common extraction method used and the latest research trends in extraction of silica. 2014-02-14T08:20:19Z 2014-02-14T08:20:19Z 2012-12 Article Advanced Materials Research, vol.626, 2012, pages 997-1000 1662-8985 http://dspace.unimap.edu.my:80/dspace/handle/123456789/31933 http://www.scientific.net/AMR.626.997 en Trans Tech Publications, Switzerland
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 Agricultural waste
Organic acid
Palm ash
Rice husk
Silica
spellingShingle Agricultural waste
Organic acid
Palm ash
Rice husk
Silica
Faizul, Che Pa
Md Fazlul, Bari
Abdullah, C.
Review of extraction of silica from agricultural wastes using acid leaching treatment
description Link to publisher's homepage at http://www.scientific.net
author2 faizul@unimap.edu.my
author_facet faizul@unimap.edu.my
Faizul, Che Pa
Md Fazlul, Bari
Abdullah, C.
format Article
author Faizul, Che Pa
Md Fazlul, Bari
Abdullah, C.
author_sort Faizul, Che Pa
title Review of extraction of silica from agricultural wastes using acid leaching treatment
title_short Review of extraction of silica from agricultural wastes using acid leaching treatment
title_full Review of extraction of silica from agricultural wastes using acid leaching treatment
title_fullStr Review of extraction of silica from agricultural wastes using acid leaching treatment
title_full_unstemmed Review of extraction of silica from agricultural wastes using acid leaching treatment
title_sort review of extraction of silica from agricultural wastes using acid leaching treatment
publisher Trans Tech Publications, Switzerland
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/31933
_version_ 1643796711634632704
score 13.214268

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