The characteristic of synthesized zeolite rice husk particles via different routes

Rosman, Nurafiqah and Harun, Zawati and Jamalludin, Mohd Riduan (2014) The characteristic of synthesized zeolite rice husk particles via different routes. Jurnal Teknologi, 69 (9). pp. 127-130. ISSN 21803722

[img]
Preview
PDF
773Kb

Official URL: http://www.jurnalteknologi.utm.my

Abstract

Zeolite particles were synthesized through in-situ extraction of silica from rice husk ash without seeding method in the absence of organic template by a static hydrothermal condition at 100oC/24h at varied ageing 8-24h. The effect of amorphous silica content on ageing time of synthesis products was evaluated with X-ray diffraction (XRD), Fourier transform infrared (FTIR) and field emission microscopy (FESEM). The present of zeolite Y without seeding method by XRD analysis show a mixture of zeolite A, Y and P. The transformation of amorphous rice husk particle gradually increased as early at 8 hours in ageing and increased with increase in ageing reaction. The vibration bands at around 974 cm-1 indicated Si-OH vibrations of the surface silanols, which is the characteristic of mesoporous silica. The FESEM images showed cubic-shaped morphology of the powders increased with increase in ageing reaction.

Item Type:Article
Uncontrolled Keywords:rice husk ash; zeolite Y; hydrothermal; ageing duration
Subjects:T Technology > TP Chemical technology > TP157-159 Apparatus and supplies
Divisions:Faculty of Mechanical and Manufacturing Engineering > Department of Materials Engineering and Design
ID Code:8279
Deposited By:Normajihan Abd. Rahman
Deposited On:22 Aug 2016 15:45
Last Modified:22 Aug 2016 15:45

Repository Staff Only: item control page