Cover Image

Silica extraction from agricultural waste as corrosion inhibitor

Access is limited to UniMAP community.

Saved in:
Bibliographic Details
Main Author: Nur Amni, Mohd Ezani
Other Authors: Dr. Noorzahan Begum
Format: Other
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Silica extraction
Corrosion inhibitor
Silica
Agricultural waste
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77918
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.unimap-77918
record_format dspace
spelling my.unimap-779182023-02-23T00:41:55Z Silica extraction from agricultural waste as corrosion inhibitor Nur Amni, Mohd Ezani Dr. Noorzahan Begum School of Materials Engineering Silica extraction Corrosion inhibitor Silica Agricultural waste Access is limited to UniMAP community. Rice husk and rice straw are found abundant as by-product of the the rice milling industry. Both of the agricultural wastes have a great potential to be used as raw material in industry. Rice husk and rice straw normally consist of high percentage of silica when they are burnt to ash. Silica extracted from the ash will undergo basic or acid treatment to increase the percentage of silica as corrosion inhibitor. Corrosion inhibitors for metals are mostly nitrogen, sulfur or oxygen containing organic compounds, such as quarternary ammonium salts, organic amine derivatives, organic phosphates, succinimides and imidazoline derivatives that offer electron transfer through physical or chemical adsorption on metal surfaces. Nano structured silica can form non-porous coating through the –Si-OSi- linkage on a metal surface, which is treoretically a good barrier for blocking air and water. Besides, silica has a very high surface area that could provide a large number of silanol groups for the film formation on various aluminium alloys. Therefore, silica has an excellent potential as corrosion inhibitor. 2022-12 2023-02-23T00:41:55Z 2023-02-23T00:41:55Z 2016-06 Other http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77918 en Universiti Malaysia Perlis (UniMAP)
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 Silica extraction
Corrosion inhibitor
Silica
Agricultural waste
spellingShingle Silica extraction
Corrosion inhibitor
Silica
Agricultural waste
Nur Amni, Mohd Ezani
Silica extraction from agricultural waste as corrosion inhibitor
description Access is limited to UniMAP community.
author2 Dr. Noorzahan Begum
author_facet Dr. Noorzahan Begum
Nur Amni, Mohd Ezani
format Other
author Nur Amni, Mohd Ezani
author_sort Nur Amni, Mohd Ezani
title Silica extraction from agricultural waste as corrosion inhibitor
title_short Silica extraction from agricultural waste as corrosion inhibitor
title_full Silica extraction from agricultural waste as corrosion inhibitor
title_fullStr Silica extraction from agricultural waste as corrosion inhibitor
title_full_unstemmed Silica extraction from agricultural waste as corrosion inhibitor
title_sort silica extraction from agricultural waste as corrosion inhibitor
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77918
_version_ 1772813085780738048
score 13.160551

Similar Items