Results 81 to 90 of about 314 (124)
Possibilities for use of natural raw materials in treatment of mine water contaminated with heavy metals [PDF]
, 2015 This doctoral dissertation examines the possibility of applying natural raw materials such as clinoptilolite, stilbite and opalitized tuff in removing heavy metals (Pb, Zn, Mn и Cu) from contaminated mine water.
Zendelska, Afrodita
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Zeolite minerals from the North Shore of the Minas Basin, Nova Scotia [PDF]
, 2003 X-ray diffraction and electron microprobe analyses show the following assemblages to be present in basalt flows and overlying siliciclastic sedimentary rocks along the North Shore of the Minas Basin: Five Islands — chabazite and stilbite are dominant ...
Miller, Lisa, Pe-Piper, Georgia
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Sodium-rich stilbite from Onigajo, Mié Prefecture
The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 1962 The writer found radial aggregate of stilbite (1cm_??_3cm in diameter) in the cavity of granite-porphry from Onigajo, Mie Prefecture. The writer examined some mineralogical properties and mode of occurrence. The cavity was always surrounded with stilbite and phenocryst of plagioclase (An10_??_An15, showing normal zoning) and groundmass replaced ...
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A New Method for Characterization of Natural Zeolites and Organic Nanostructure using Atomic Force Microscopy [PDF]
, 2012 In order to study and develop an economic solution to environmental pollution in water, a wide variety of materials were investigated. Natural zeolites emerge from that research as the best in class of this category.
Domenico P. R. O. F. Fuoco
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Yield and nitrogen levels of silage corn fertilized with urea and zeolite [PDF]
, 2009 The zeolite and urea mixture may be use to improve N efficiency use of silage corn. The objective of this study was to evaluate dry matter yield, quality components and nutritional levels of nitrogen of silage corn fertilized with urea and zeolite ...
Bernardi, Alberto C. de Campos +4 more
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The thermal dehydration of natural zeolites [PDF]
, 1974 The zeolites constitute a group of minerals of much interest from geological, mineralogical and technological points of view. Structurally, they are tectosilicates with an 'open' framework containing channels and cavities which accommodate cations and ...
van Reeuwijk, L.P., Reeuwijk, L.P., van
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Thermal and X-ray Studies on Stilbite and Heulandite
Journal of the Mineralogical Society of Japan, 1954 Koizumi, Mitsue, Kiriyama, Ryoiti
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Experimental study on the hydrothermal reaction of stilbite
Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences, 2007 Matsuda, Mio +3 more
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On stilbite from Ohara, Iwaki., (continue)
The Journal of the Geological Society of Japan, 1898 openaire +2 more sources