Sodalite, faujasite and A-type zeolite from 2: 1dioctahedral and 2: 1: 1 trioctahedral clay minerals. A singular review of synthesis methods through laboratory trials at a …

C Belviso, F Cavalcante, G Niceforo, A Lettino - Powder technology, 2017 - Elsevier
This paper reviews different methods to synthesise zeolite from clay minerals through
experiments at a low incubation temperature (40° C). Ca-montmorillonite, Na …

Microporous and macroporous materials state-of-the-art of the technologies in zeolitization of aluminosilicate bearing residues from mining and metallurgical …

D Azizi, F Ibsaine, J Dionne, LC Pasquier… - Microporous and …, 2021 - Elsevier
For decades, the world has experienced a steadily increasing demand in the extraction of a
variety of different minerals from the earth's crust through mining processes. This has …

Nucleation and growth history of zeolite LTA synthesized from kaolinite by two different methods

CA Rios, CD Williams, MA Fullen - Applied Clay Science, 2009 - Elsevier
The synthesis of zeolite Linde Type A (LTA) from kaolinite by two different routes:(1)
conventional hydrothermal alkaline activation and (2) alkaline fusion prior to hydrothermal …

A and X-type zeolites synthesised from kaolinite at low temperature

C Belviso, F Cavalcante, A Lettino, S Fiore - Applied Clay Science, 2013 - Elsevier
A commercial Chinese well crystalline kaolinite (KCh) and a poorly crystalline kaolinite (KGa-
2) from the Source Clay Repository of The Clay Minerals Society were used, after fusion with …

Extraction of alumina from kaolin by a combination of pyro-and hydro-metallurgical processes

AB ElDeeb, VN Brichkin, RV Kurtenkov… - Applied Clay Science, 2019 - Elsevier
The increasing of aluminum demand globally raises the interest in developing alternative
technologies to produce alumina from non-bauxitic sources, especially clays. This paper …

Synthesis of zeolites at low temperatures in fly ash-kaolinite mixtures

C Belviso, LC Giannossa, FJ Huertas, A Lettino… - Microporous and …, 2015 - Elsevier
Coal fly ash from an Italian coal-fired power plant, kaolinite from the Source Clay Repository
of The Clay Minerals Society, and four derived mixtures were used to synthesize zeolite …

Assessment of Amagunze microcline for alumina recovery in nitric acid and hydrogen peroxide solutions and kinetic study

IA Nnanwube, OD Onukwuli… - Canadian Metallurgical …, 2023 - Taylor & Francis
The leaching of alumina from Amagunze microcline in nitric acid/hydrogen peroxide binary
solution was examined in this study. The parameters considered in the study include …

Application of γ-alumina as catalyst support for the synthesis of CNTs in a CVD reactor

K Ishaq, AA Saka, AO Kamardeen… - Advances in Natural …, 2018 - iopscience.iop.org
The continuous search for effective and efficient engineered materials towards solving
human challenges is in continuous needs. This study reports the preparation of alumina …

Research progress on mesoscale activation of natural aluminosilicate minerals based on green synthesis of molecular sieve

T ZHENG, LIU Haiyan, R ZHANG, M Xianghai… - CIESC …, 2022 - hgxb.cip.com.cn
The traditional hydrothermal synthesis of molecular sieve is not environmentally friendly in
terms of the synthetic raw materials, because the silicon and aluminum reagents used in it …

Synthesis of zeolites A and P from 1: 1 and HS from 2: 1 clays

M Meftah, W Oueslati, ABH Amara - IOP Conference Series …, 2010 - iopscience.iop.org
This paper deals with synthesizing zeolite A and P using kaolinite as starting material and
zeolite HS from smectite. A specific hydrothermal reactor,(allowing the control pH> 9 …