Natural zeolites in water treatment–how effective is their use

K Margeta, NZ Logar, M Šiljeg, A Farkaš - Water treatment, 2013 - books.google.com
Natural zeolites are environmentally and economically acceptable hydrated aluminosilicate
materials with exceptional ion-exchange and sorption properties. Their effectiveness in …

Uranium removal from groundwater by natural clinoptilolite zeolite: effects of pH and initial feed concentration

LM Camacho, S Deng, RR Parra - Journal of hazardous materials, 2010 - Elsevier
Adsorption of uranium (VI) on a natural clinoptilolite zeolite from Sweetwater County,
Wyoming was investigated. Batch experiments were conducted to study the effects of pH …

Arsenic removal from groundwater by MnO2-modified natural clinoptilolite zeolite: Effects of pH and initial feed concentration

LM Camacho, RR Parra, S Deng - Journal of hazardous materials, 2011 - Elsevier
Adsorption of arsenic (As5+) on natural and MnO2-modified clinoptilolite-Ca zeolite
adsorbents was investigated to explore the feasibility of removing arsenic from groundwater …

Ultrasonic-assisted chemical modification of a natural clinoptilolite zeolite: Enhanced ammonium adsorption rate and resistance to disturbing ions

F Jahani, R Sadeghi, M Shakeri - Journal of Environmental Chemical …, 2023 - Elsevier
A natural clinoptilolite zeolite was modified by ultrasonic-assisted chemicals (NaOH, FeCl 3
and HCl) to improve their performance in ammonium removal from (waste) water. The …

Application of marine algae separate and in combination with natural zeolite in dye adsorption from wastewater; A review

AH Gneedy, AR Dryaz, MS Said… - Egyptian Journal of …, 2022 - journals.ekb.eg
Industrial wastewater is obtained from industrial activities that include any solids that
become useless during the manufacturing process. These wastes are considered as …

Preparation of Nano Zeolite and itsApplication in Water Treatment

MY Gadhban, YR Abdulmajed, FD Ali… - IOP Conference …, 2020 - iopscience.iop.org
Nano-Zeolite was prepared for removing methylene blue from wastewate rby the use of
packed bed column. The prepared adsorbent was characterized by XRD and AFM. The …

Effluent quality improvement of two pilot-scale, horizontal subsurface flow constructed wetlands using natural zeolite (clinoptilolite)

AI Stefanakis, CS Akratos, GD Gikas… - Microporous and …, 2009 - Elsevier
The performance of natural zeolite is presented in providing additional treatment of the
effluent of two pilot-scale, horizontal subsurface flow constructed wetlands. The two …

Use of zeolite and bauxite as filter media treating the effluent of Vertical Flow Constructed Wetlands

AI Stefanakis, VA Tsihrintzis - Microporous and Mesoporous Materials, 2012 - Elsevier
Various gravity filters containing zeolite, bauxite and carbonate material were constructed
and operated for 3 years, to provide further treatment of the effluent of a pilot-scale Vertical …

Assessment of zeolite and compost-zeolite mixture as permeable reactive materials for the removal of lead from a model acidic groundwater

F Obiri-Nyarko, J Kwiatkowska-Malina, G Malina… - Journal of contaminant …, 2020 - Elsevier
Column experiments were performed to assess the effectiveness of zeolite and compost-
zeolite mixture in removing dissolved lead (Pb 2+) from acidic water of pH 2.4. The acid …

Oviposition-Deterrent Effect of a High-Quality Natural Zeolite on the Olive Fruit Fly Bactrocera oleae, under Different Conditions of Temperature and Relative Humidity

SK Kovaiou, A Kokkari, G Floros, N Kantiranis… - Insects, 2024 - mdpi.com
Simple Summary In the last decades, the number of available chemical pesticides for pest
control has been dramatically reduced due to their possible negative effects on human …