Results 1 to 10 of about 340 (117)
Mineral chemistry and geothermometry of chlorite in Dalayon Area (East of Dorud- Sanandaj-Sirjan Zone) [PDF]
The main aim of this paper is to identify the formation environment and the physicochemical conditions of chlorite minerals in Dalayon area by their mineralogical and geochemical features (Ciesielczuk, 2002).
SeyedVahid Shahrokhi
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REEVALUATION OF KAOLINITE OCCURRENCE IN SOME TORRIFLUVENTS IRAQI SOIL [PDF]
Clay fraction of Torrifluvents Iraqi soils contained different clay mineral groups. Usually, samples with limited number of clay minerals, can be defined mainly by x-ray diffraction analysis.
R. Al-Tamimi
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Iron oxidation state in serpentines and magnesian chlorites of subduction-related rocks [PDF]
The ferric iron content in hydrothermally altered ultrabasic rocks and their major minerals, serpentines and Mg-chlorites, is important for establishing the oxidation state budget from oceanic ridges to subduction zones, in carbonaceous chondrites, and ...
B. Reynard, C. Fellah, C. McCammon
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Today, chlorine dioxide has begun to be more widely implemented in water treatment technologies on river running water systems of Ukraine. Chlorine dioxide is used in traditional water treatment technology for both primary and secondary water treatment ...
V.О. Prokopov +2 more
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The purpose of the work was to conduct a comparative scientific analysis of the main approaches to risk assessment and risk management to prevent the negative impact of drinking water on public health when treating it with chlorine dioxide in EU ...
O.V. Zorina +3 more
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There are two kinds of chlorites occurred in Anshan area, among which the hydrothermal Fe-chlorite with longer Fe-OH wavelength is spatially related to the high-grade magnetite ore, meaning that wavelength mapping of chlorites can be used to target the ...
Yuzeng Yao +5 more
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The results of the conducted research made it possible to establish that in EU countries chlorine dioxide (CD) is more often used for secondary or final disinfection of drinking water.
E. O. Mavrykin
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Fabrication of ceramic monoliths from diatomaceous earth: effects of calcination temperature on silica phase transformation [PDF]
The raw diatomaceous earth from the vicinity of Bitola (North Macedonia) showed low bulk density (0.61-0.69 g/cm3), high-water absorption (75-81%) and porosity (66- 72%).
Reka Arianit A. +9 more
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An acquired acute methemoglobinemia from dietary sources: Case reports and literature review
Methemoglobinemia is an alteration of the oxidative state of hemoglobin. When methemoglobin values rise above 10%, the symptoms and signs related to this condition appear, such as cyanosis, respiratory problems, fatigue and headache.
Angela Mauro +6 more
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Study of "Saralsk" Deposit for Practical Applications in Construction
In article the results of research of structural features and technical properties of andesite - basalt stone rock of the “Saralsk” deposit are given. The material is estimated by its mineral - petrographic composition, and the cuts/refinements of stone ...
Avetik Artavazd Arzumanyan +3 more
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