Ion exchange of Pb2+, Cu2+, Fe3+, and Cr3+ on natural clinoptilolite: selectivity determination and influence of acidity on metal uptake

VJ Inglezakis, MD Loizidou… - Journal of colloid and …, 2003 - Elsevier
In the present study ion exchange of Pb2+, Cu2+, Fe3+, and Cr3+ on natural Greek
clinoptilolite was examined in terms of selectivity toward the above heavy metals in single …

Removal of heavy metals from wastewater using CFB-coal fly ash zeolitic materials

N Koukouzas, C Vasilatos, G Itskos, I Mitsis… - Journal of Hazardous …, 2010 - Elsevier
Polish bituminous (PB) and South African (SA) coal fly ash (FA) samples, derived from pilot-
scale circulated fluidized bed (CFB) combustion facilities, were utilized as raw materials for …

Zeolite formation in the presence of cement hydrates and albite

B Lothenbach, E Bernard, U Mäder - Physics and Chemistry of the Earth …, 2017 - Elsevier
Zeolite formation caused by interactions between cement hydrates and rock forming
minerals was investigated by two sets of batch experiments and supported by …

Interaction of the zeolitic tuff with Zn-containing simulated pollutant solutions

M Trgo, J Perić - Journal of Colloid and Interface science, 2003 - Elsevier
The possibility of removing Zn2+ cations from wastewater by ion exchange using natural
zeolites as exchangers has been investigated. The process of binding of zinc ions into …

Green synthesis of formamides using the Natrolite zeolite as a natural, efficient and recyclable catalyst

D Habibi, M Nasrollahzadeh… - Journal of Molecular …, 2013 - Elsevier
Chemoselective N-formylation of different amines was carried out with formic acid in the
presence of the Natrolite zeolite as an efficient, stable and natural heterogeneous catalyst to …

Experimental neutralization of lake and stream waters from N. Greece using domestic HEU-type rich natural zeolitic material

A Filippidis, N Kantiranis - Desalination, 2007 - Elsevier
The natural zeolite from Evros prefecture contains Ca-rich clinoptilolite (89 wt.%) and in total
92 wt.% microporous minerals (zeolite+ mica+ clays). Quartz and feldspars constitute the …

Zeolite development from fly ash and utilization in lignite mine-water treatment

G Itskos, A Koutsianos, N Koukouzas… - International journal of …, 2015 - Elsevier
Fly ash from two lignite-fed power stations in Greece (Megalopolis and Meliti) has been
utilized to synthesize zeolitic materials with upgraded adsorption capacity. Two different …

GIS-type zeolite synthesis from Greek lignite sulphocalcic fly ashes promoted by NaOH solutions

T Mouhtaris, D Charistos, N Kantiranis… - Microporous and …, 2003 - Elsevier
GIS-type zeolite (gobbinsite–NaP1) was synthesized from sulphocalcic lignite fly ashes, from
the Agios Dimitrios and Amynteon-Filotas power plants of the Lignite Center of Ptolemais …

Dissolution and sorption mechanisms at the aluminosilicate and carbonate mineral-AMD (Acid Mine Drainage) interface

K Kollias, A Godelitsas, JM Astilleros, S Ladas… - Applied …, 2021 - Elsevier
Aluminosilicate/silicate and carbonate materials (pure and industrial) interacted with natural
Acid Mine Drainage (AMD) under ambient conditions for different time periods in order to …

Evaluation of the natural zeolite lethal effects on adults of the bean weevil under different temperatures and relative humidity regimes

GD Floros, AI Kokkari, NA Kouloussis… - Journal of economic …, 2018 - academic.oup.com
We studied the insecticidal activity of different concentrations of very high quality natural
zeolites (zeolitic rock containing 92 wt% clinoptilolite) applied on dry beans. The test species …