Helen Grigoropoulou

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

Vassilis J. Inglezakis, Maria Loizidou, Helen Grigoropoulou · Journal of Colloid and Interface Science · 2003 · 317 citations · Full text

Inorganic Chemistry, Chemical Engineering, Environmental Chemistry +7

Ion exchange studies on natural and modified zeolites and the concept of exchange site accessibility

Vassilis J. Inglezakis, Maria Loizidou, Helen Grigoropoulou · Journal of Colloid and Interface Science · 2004 · 182 citations · Full text

Chemical Engineering, Environmental Chemistry, Ion Exchange Studies +9

Orthophosphate and metaphosphate ion removal from aqueous solution using alum and aluminum hydroxide

Dimitrios Georgantas, Helen Grigoropoulou · Journal of Colloid and Interface Science · 2007 · 128 citations · Full text

Environmental Chemistry, Chemical Engineering, Engineering +10

Effects of operating conditions on the removal of heavy metals by zeolite in fixed bed reactors

Vassilis J. Inglezakis, Helen Grigoropoulou · Journal of Hazardous Materials · 2004 · 106 citations · Full text

Chemical Engineering, Gaseous Reduction, Engineering +10

High pressure N2/CH4 adsorption measurements in clinoptilolites

E. Kouvelos, K. Kesore, Theodore Steriotis et al. · Microporous and Mesoporous Materials · 2006 · 85 citations · Full text

Chemical Engineering, Adsorption, Chemistry