Safety and efficacy of a feed additive consisting of clinoptilolite of volcanic origin for all terrestrial animal species (IMERYS Talc Europe). [PDF]
EFSA JAbstract Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of clinoptilolite of volcanic origin as a technological feed additive for all terrestrial animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +25 more
europepmc +2 more sources
Cu or Fe-Exchanged Natural Clinoptilolite as Sustainable Light-Assisted Catalyst for Water Disinfection at Near Neutral pH. [PDF]
ChempluschemFe and Cu exchanged natural clinoptilolites are evaluated as heterogeneous photo‐Fenton catalysts for water disinfection under visible light, using E. coli as a model pathogen. Bacterial detection limit is reached in 2 h, with no regrowth observed.
Prieto-Laria P +9 more
europepmc +2 more sources
Journal of Forest Science, 2021 Climate change increases the earliness and effect of spring dry spells. The efforts to reduce their negative effects on tree regeneration include improvement in physical properties of soil aimed at an increase in water retention and availability ...
Ondřej Špulák, Jana Hacurová
doaj +1 more source
Separation of CH4/N2 of Low Concentrations From Coal Bed Gas by Sodium-Modified Clinoptilolite
Frontiers in Chemistry, 2018 Clinoptilolite is a widely distributed tectosilicate, mainly composed of Al2O3, SiO2 with exchangeable cations such as Ca, K, Mg, and Na. In this research, raw clinoptilolite was ground, gravimetrically concentrated and ion-exchanged using different ...
Xiaofei Hao +5 more
doaj +1 more source
Scientific Opinion on the safety and efficacy of clinoptilolite of sedimentary origin for all animal species [PDF]
EFSA Journal, 2013 The additive clinoptilolite of sedimentary origin contains at least 80 % clinoptilolite (hydrated calcium aluminosilicate) and a maximum of 20 % clay minerals.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj +1 more source
Investigation of phosphate adsorption from aqueous media using synthetic mordenite and modified natural clinoptilolite zeolite adsorbents: characteristics, kinetics, and isotherms [PDF]
Journal of Particle Science and Technology, 2021 This study investigates phosphate removal from aqueous solution by synthetic mordenite and modified clinoptilolite zeolite. The mordenite zeolite was synthesized using the solvothermal method, and natural clinoptilolite zeolite was modified by ultrasound
Mansoor Anbia, Hossein Pazoki
doaj +1 more source
Use of Clinoptilolite in Ethanol Dehydration [PDF]
Separation Science and Technology, 1996 Clinoptilolite-type natural zeolite, which exists in various regions of Turkey, has been experimentally studied. For the ethanol-water-local clinoptilolite system, uptake and breakthrough curves were determined under a nitrogen gas atmosphere. In adsorption kinetics and adsorption equilibrium studies, the effects of particle size, temperature and ...
Ulku, S, Tihmillioglu, F
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H2 separation using pressed clinoptilolite and mixed copper‐clinoptilolite disc membranes
The Canadian Journal of Chemical Engineering, 2016 AbstractDisc membranes machined from high‐purity natural clinoptilolite rocks demonstrated promising hydrogen separation efficiency. However, these membranes cannot be adequately scaled up. To overcome this and provide process flexibility, mixed matrix membranes are required, pairing small particles of natural zeolite with a binder system.
Farjoo, Afrooz +2 more
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Cr(VI) sorption by using clinoptilolite and bacteria loaded clinoptilolite rich mineral [PDF]
Microporous and Mesoporous Materials, 2012 Abstract Batch sorption experiments were performed in order to understand the potential value of local clinoptilolite rich mineral and its bacteria loaded form in Cr(VI) sorption. The results indicated that Cr(VI) sorption capacities of the sorbents were increased after bacteria loading and the clinoptilolite rich mineral is a promising material in ...
Cansever Erdoğan, Beyhan, Ülkü, Semra
openaire +2 more sources
Effect of Clinoptilolite on Humoral Immunity and Biochemical Parameters in Calves Vaccinated with Foot and Mouth Disease Vaccine [PDF]
Arab Universities Journal of Agricultural Sciences, 2021 The foot and mouth disease (FMD) vaccine is used to control the FMD in cloven-hoofed animals including calves. The most important step in vaccine preparation is the selection of a suitable adjuvant which plays a main role in the vaccine’s potency.
Nour Elhoda Tamim +3 more
doaj +1 more source