Results 61 to 70 of about 13,602 (163)

Simulation Of X-ray Diffraction Pattern Of A Various Kinds Of Natural Zeolite Crystal Using Rietan Program [PDF]

open access: yes, 2003
The simulation analysis of natural zeolite crystal structure have been carried out using RIETAN program. The simulation results provide diffraction pattern of some crystal structure data representing as zeolite materials. There are two sets of input data
Suminta, S. (Supandi)
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Equilibrium Studies of Zinc Ions Removal from Aqueous Solutions by Adsorption on Natural Zeolite [PDF]

open access: yes, 2014
The aim of this study is to use natural zeolite (clinoptilolite) as an adsorbent for the removal of zinc ions from synthetic aqueous solutions. In order to determine the zinc uptake at equilibrium a series of experiments were performed under batch ...
Blažev, Krsto   +5 more
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Applications for special-purpose minerals at a lunar base [PDF]

open access: yes
Maintaining a colony on the Moon will require the use of lunar resources to reduce the number of launches necessary to transport goods from the Earth. It may be possible to alter lunar materials to produce minerals or other materials that can be used for
Ming, Douglas W.
core   +1 more source

“Nanopartículas de Hierro con Tamaño Controlado Depositadas sobre Clinoptilolita por la Técnica de Electroless Plating Method- Coprecipitación: Síntesis y Caracterización” [PDF]

open access: yes, 2013
En el presente trabajo se ha abordado el estudio de la concentración de HCl sobre la activación con SnCl2 de una Zeolita sintetica tipo A de Sodio, que denominaremos Clinoptilolita (CLT), para la depositación en su superficie de óxidos de hierro de ...
Mendoza Bello, Samuel   +1 more
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A comparative study of MPPT and voltage regulator controllers for controlling output voltage in PV applications [PDF]

open access: yes, 2019
The demand for renewable energy sources is more and more increasing on each passing year. Since with the increasing number of the human population, the demand for energy is increasing at an alarming state. Petroleum resources are very limited and in this
Al-Mohammedawi, Ali Jber Mshkil
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The potential of silicate rock dust to control pollen beetles (Meligethes spp.) [PDF]

open access: yes, 2013
In organic agriculture, treatments with rock dusts for soil amendment, disease prevention, or insect control have a long tradition. Clinoptilolite (a naturally occurring zeolite) was tested against pollen beetle Meligethes spp. in organic and IPM oilseed
Clerc, Maurice   +2 more
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Characterization Of Natural Zeolite By X-ray Diffractometer [PDF]

open access: yes, 2006
An identification of framework mineral structure of natural zeolit Bayah, Lampung and Malang was carried out by Reitveld methods. X ray diffraction intensity of Natural zeolit was measured by an X-Ray Diffractometer (XRD).
Suminta, S. (Supandi)
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Plant Growth Experiments in Zeoponic Substrates: Applications for Advanced Life Support Systems [PDF]

open access: yes, 2001
A zeoponic plant-growth system is defined as the cultivation of plants in artificial soils, which have zeolites as a major component (Allen and Ming, 1995).
Barta, D. J.   +6 more
core   +1 more source

UV PROTECTION WITH ZEOLITE TREATED COTTON KNITTED FABRIC - THE INFLUENCE OF YARN LINEAR DENSITY [PDF]

open access: yes, 2007
UV radiation (UV-R) can be divided into UV-A, UV-B and UV-C radiation. UV-C radiation get absorbed by atmosphere, but diminishing of the ozone layer results with the reaching of UV-B and UV-A rays on the Earths surface.
Grancarić, Ana Marija   +2 more
core   +2 more sources

Využitie filtračných materiálov na odstraňovanie amoniaku z vody [PDF]

open access: yes, 2014
Ammonia nitrogen is the primary product of the decomposition of plant and animal organic nitrogenous materials. Ammonium salts are part of some nitrogen fertilizers and are getting into ground and surface waters from agricultural areas.
Hanusová, Anna
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