Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite

Three different carbons were prepared from rice husk by steam activation at 700 ºC, H3PO4-activation followed by desilication or desilication followed by H3PO4-activation at 500 ºC. Honeycomb monoliths were obtained by mixing of a carbon with montmorillonite followed by extrusion, curing, calcinatio...

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Main Authors:	J. M. Jandosov, Z. A. Mansurov, M. A. Biisenbayev, A. R. Kerimkulova, Z. R. Ismagilov, N. V. Shikina, I. Z. Ismagilov, I. P. Andrievskaya
Format:	Article
Language:	English
Published:	al-Farabi Kazakh National University 2011-04-01
Series:	Eurasian Chemico-Technological Journal
Online Access:	http://ect-journal.kz/index.php/ectj/article/view/443

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spelling	doaj-fda367392426485d8707918a48f624832020-11-24T21:01:22Zengal-Farabi Kazakh National UniversityEurasian Chemico-Technological Journal 1562-39202522-48672011-04-01131-210511310.18321/ectj74443Mesoporous Composite Materials from Acivated Rice Husk Carbon and MontmorilloniteJ. M. Jandosov0Z. A. Mansurov1M. A. Biisenbayev2A. R. Kerimkulova3Z. R. Ismagilov4N. V. Shikina5I. Z. Ismagilov6I. P. Andrievskaya7Institute of Combustion Problems, 172 Bogenbai Batyr st.,050012, Almaty, KazakhstanInstitute of Combustion Problems, 172 Bogenbai Batyr st.,050012, Almaty, KazakhstanInstitute of Combustion Problems, 172 Bogenbai Batyr st.,050012, Almaty, KazakhstanInstitute of Combustion Problems, 172 Bogenbai Batyr st.,050012, Almaty, KazakhstanBoreskov Institute of Catalysis, 5, Pr.Akad.Lavrentieva, 630090, Novosibirsk, RussiaBoreskov Institute of Catalysis, 5, Pr.Akad.Lavrentieva, 630090, Novosibirsk, RussiaBoreskov Institute of Catalysis, 5, Pr.Akad.Lavrentieva, 630090, Novosibirsk, RussiaBoreskov Institute of Catalysis, 5, Pr.Akad.Lavrentieva, 630090, Novosibirsk, RussiaThree different carbons were prepared from rice husk by steam activation at 700 ºC, H3PO4-activation followed by desilication or desilication followed by H3PO4-activation at 500 ºC. Honeycomb monoliths were obtained by mixing of a carbon with montmorillonite followed by extrusion, curing, calcination and leaching by alkaline solution. Obtained blocks were compared in terms of their morphology and elemental composition using data of SEM/EDX-analysis. From low temperature nitrogen adsorption study results it follows that prepared monoliths are characterized by SBET up to 700 m2/g (Vz = 0.79 cm3/g) and pore size distribution shows the maximum around 4 nm. Methylene blue number is as high as 250 mg/g.http://ect-journal.kz/index.php/ectj/article/view/443
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	J. M. Jandosov Z. A. Mansurov M. A. Biisenbayev A. R. Kerimkulova Z. R. Ismagilov N. V. Shikina I. Z. Ismagilov I. P. Andrievskaya
spellingShingle	J. M. Jandosov Z. A. Mansurov M. A. Biisenbayev A. R. Kerimkulova Z. R. Ismagilov N. V. Shikina I. Z. Ismagilov I. P. Andrievskaya Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite Eurasian Chemico-Technological Journal
author_facet	J. M. Jandosov Z. A. Mansurov M. A. Biisenbayev A. R. Kerimkulova Z. R. Ismagilov N. V. Shikina I. Z. Ismagilov I. P. Andrievskaya
author_sort	J. M. Jandosov
title	Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite
title_short	Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite
title_full	Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite
title_fullStr	Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite
title_full_unstemmed	Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite
title_sort	mesoporous composite materials from acivated rice husk carbon and montmorillonite
publisher	al-Farabi Kazakh National University
series	Eurasian Chemico-Technological Journal
issn	1562-3920 2522-4867
publishDate	2011-04-01
description	Three different carbons were prepared from rice husk by steam activation at 700 ºC, H3PO4-activation followed by desilication or desilication followed by H3PO4-activation at 500 ºC. Honeycomb monoliths were obtained by mixing of a carbon with montmorillonite followed by extrusion, curing, calcination and leaching by alkaline solution. Obtained blocks were compared in terms of their morphology and elemental composition using data of SEM/EDX-analysis. From low temperature nitrogen adsorption study results it follows that prepared monoliths are characterized by SBET up to 700 m2/g (Vz = 0.79 cm3/g) and pore size distribution shows the maximum around 4 nm. Methylene blue number is as high as 250 mg/g.
url	http://ect-journal.kz/index.php/ectj/article/view/443
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Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite

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