Results 1 to 10 of about 451 (116)

Experimental crystallization of analcime zeolite from clay and feldspar precursors [PDF]

open access: yesScientific Reports
Analcime is a common authigenic mineral in siliciclastic rocks and has widespread industrial applications in catalysis and ceramic production. Although its formation from volcanic glass has been extensively studied, the role of clay minerals and feldspar
Abdulwahab Muhammad Bello   +5 more
doaj   +2 more sources

Rice husk as raw material in the synthesis of analcime [PDF]

open access: yesScientific Reports
Rice husk is an agricultural waste from rice milling and nowadays represents an important substitute of silica in synthesis protocols of industrial minerals.
Daniela Novembre   +6 more
doaj   +2 more sources

Synthesis of Analcime and ZSM-5 Zeolite by Diatomite Without Organic Structure-Directing Agent and Adsorption Properties of Their Acid-Modified Samples on Toluene [PDF]

open access: yesNanomaterials
Zeolites are porous aluminosilicate crystalline materials that are widely used for the adsorption of volatile organic compounds (VOCs). The synthesis of zeolites without organic structure-directing agents (OSDAs) is attractive because of its low cost and
Fanghui Pan   +4 more
doaj   +2 more sources

Synthesis and characterization of analcime (ANA) zeolite using a kaolinitic rock [PDF]

open access: yesScientific Reports, 2021
Analcime is nowadays an important component in dental porcelain systems, in heterogeneous catalysis, in the nanoelectronic field, in selective adsorption and in stomatology (dental filling and prosthesis).
Daniela Novembre, Domingo Gimeno
doaj   +2 more sources

Occurrence, Genesis, and Significance of Analcime in Fine-Grained Sedimentary Rocks

open access: yesGeofluids, 2022
Natural analcime, an aluminosilicate mineral with multiple genetic mechanisms, widely occurs in fine-grained sedimentary reservoirs rich in oil and gas.
Junran Wang   +3 more
doaj   +1 more source

Synthesis of Analcime Zeolite Using Al and Si from Waste Resources for the Removal of Pb/Cd Ions from Aqueous Solution [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
Zeolites, minerals with the formula Mx/n[AlO2]x(SiO2)y] zH2O, are environmentally friendly materials used as water treatment adsorbents, gas adsorbents, and petrochemical catalysts.
Yubin Kang   +4 more
doaj   +1 more source

Investigation of Various Influencing Factors of Hydrothermal Synthesis of Analcime Zeolite

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2021
This study presents an investigation of the use of the natural mineral of Nakhchivan Autonomous Republic to produce analcime zeolite of potential practical importance.
Gunel Mamedova, Gunel Nasirli
doaj   +1 more source

Hydrothermal synthesis and sorption performance to Cs(I) and Sr(II) of zirconia-analcime composites derived from coal fly ash cenospheres

open access: yesChimica Techno Acta, 2022
The paper is concerned with (i) the hydrothermal synthesis of hydrous zirconium dioxide (HZD) bearing analcime (HZD-ANA, zirconia-analcime) and (ii) its sorption properties with respect to Cs+ and Sr2+.
Tatiana A. Vereshchagina   +3 more
doaj   +1 more source

Synthesis of zeolites from calcareous waste concrete powder

open access: yesResults in Materials, 2022
In this study, zeolites were synthesized from calcareous waste concrete powder (WCP) using a hydrothermal synthesis method. Effective utilization methods of waste concrete are required worldwide for prolonging the final dumping sites’ lifetime and for ...
Yasuyuki Kanda, Satori Harada
doaj   +1 more source

Synthesis of Analcime Crystals and Simultaneous Potassium Extraction from Natrolite Syenite

open access: yesAdvances in Materials Science and Engineering, 2017
Analcime single crystals were successfully synthesized from natrolite syenite powder (K2O 10.89%) and 92.6% of potassium was extracted simultaneously by means of soda roasting followed by alkali-hydrothermal method.
Jian Chen   +3 more
doaj   +1 more source

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