Results 21 to 30 of about 596 (160)

Structural, Mineral and Elemental Composition Features of Iron-Rich Saponite Clay from Tashkiv Deposit (Ukraine)

open access: yesColloids and Interfaces, 2019
Low-temperature nitrogen adsorption–desorption isotherms, scanning electron microscopy, transmission electron microscopy, X-ray diffraction, as well as infrared spectroscopy were used to characterize structural features of raw and acid-treated ...
Halyna Sokol   +4 more
doaj   +1 more source

Impregnation of Synthetic Saponites with Aldehydes: A Green Approach in the Intercalation of Bioactive Principles

open access: yesInorganics, 2022
Synthetic saponite clay was impregnated with either linear saturated or unsaturated aldehydes through an incipient-wetness deposition approach.
Stefano Marchesi   +5 more
doaj   +1 more source

Production of magnesium chlorides by conversion method by thermal treatment of local saponite mineral [PDF]

open access: yesE3S Web of Conferences
Scientists of Navoi State Mining and Technological University by chemical and modern physico-chemical methods of analysis established the presence of saponite mineral in the composition of dolomite mineral of Vaush deposit, located in Navbahor district ...
Pirnazarov Feruz   +2 more
doaj   +1 more source

Phase Change Materials (PCMs) Based in Paraffin/Synthetic Saponite Used as Heat Storage Composites

open access: yesEnergies, 2021
Synthetic saponites were successfully used to prepare phase change materials (PCMs) based on paraffin/synthetic saponite. Paraffin/synthetic saponites PCMs were prepared by a solution intercalation process.
Raquel Trujillano   +2 more
doaj   +1 more source

Chitosan Immobilized on Saponite Surface in Extraction of V(V), Mo(VI) and Cr(VI) oxoanions

open access: yesХімія, фізика та технологія поверхні, 2014
Chitosan-saponite composite has been obtained by crosslinking of adsorbed on saponite surface biopolymer with glutaraldehyde. The structure of composite was studied by IR-spectroscopy, concentration of immobilized chitosan was estimated using ...
T. M. Budnyak   +2 more
doaj   +1 more source

Efficiency of the supplementation of age-2 carp (Cyprinus carpio Linnaeus, 1758) diet with saponite and analcime

open access: yesRibogospodarsʹka Nauka Ukraïni, 2018
Purpose. To perform a comparative analysis of the effect of saponite flour and analcime added to the basic diet of age-2 carp on physiological-biochemical parameters of fish organism. Methodology.
O. Baturevych, O. Deren, G. Kachai
doaj   +1 more source

Productive and economic efficiency of rearing table carp with the use of non-traditional feed additives

open access: yesRibogospodarsʹka Nauka Ukraïni, 2020
Purpose. To establish the efficiency of the use of such minerals assaponite, analcime and bentonite used as feed additives in the main diet of age-1+ carp on their majorfeatures and the economic component of their cultivation in ponds. Methodology.The
O. Baturevych, T. Bersan
doaj   +1 more source

Development of composition and study of sorbent properties based on saponite

open access: yesЗаписки Горного института, 2023
The development of a comprehensive approach to preventing the pollution of natural objects is necessary due to the high requirements of environmental legislation for the discharge of industrial wastewater.
Olga S. Zubkova   +3 more
doaj   +1 more source

Self-assembly of saponite nanoparticles originated from nano-layered structure

open access: yesMATEC Web of Conferences, 2013
The mechanism of self-assembly induced by H2O molecules is studied for layered saponite nanoparticles and zeolite with the cage structure by means of positronium (Ps) annihilation spectroscopy together with thermogravimetry and differential thermal ...
Sato K., Numata K., Fujimoto K.
doaj   +1 more source

http://fsu.ua/index.php/en/2017/2-2017-40/2017-02-099-113-kononenko

open access: yesRibogospodarsʹka Nauka Ukraïni, 2017
Purpose.To describe the basic physical-chemical and biological properties of certain minerals of volcanic origin, which are deposited in Ukraine.To examine and make a comparative assessment of their chemical composition and biological properties ...
O. Baturevich
doaj   +1 more source

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