Spontaneous oxygen isotope exchange between carbon dioxide and natural clays: Refined rate constants referenced to TiO2 (anatase/rutile)
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DOI: 10.1016/j.clay.2016.11.031
Abstract: Abstract In a series of our previously published papers, we reported a broad range of experiments and theoretical studies devoted to the interaction of carbon dioxide with the anatase titania surface. In the current study,… read more here.
Keywords: carbon; spontaneous oxygen; carbon dioxide; anatase ... See more keywords
Chemical modification of natural clays
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DOI: 10.1134/s0036023617090121
Abstract: Natural clay samples and calcined clay varieties treated with hydrochloric acid of various strengths were characterized by X-ray diffraction, positron annihilation spectroscopy, and IR spectroscopy. The specific surfaces and pore sizes were determined by nitrogen… read more here.
Keywords: chemistry; chemical modification; spectroscopy; clay ... See more keywords
Settlement of Funing Natural Clays under 14-Year Embankment Loads: A Case Study
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DOI: 10.1155/2019/8297459
Abstract: The settlement behavior of soft natural clays under a 14-year embankment load is investigated by obtaining the high-quality undisturbed samples of soft natural clays beneath a constructed embankment. It is found that the conditional way… read more here.
Keywords: clays year; natural clays; embankment; settlement ... See more keywords
Cleaning of Pesticide-Contaminated Water Using Natural Clays
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DOI: 10.12911/22998993/162209
Abstract: The primary purpose of this research was the study of two natural clays Dardha (Korçë), which is located at 40°31′16.59′′ N and 20°49′33.69′′ E and the clay of Brari (Tirana), 41°21′14.49′′ N and 19°50′17.74′′ E… read more here.
Keywords: water; dimethoate; natural clays; pesticide contaminated ... See more keywords
Natural Clays of the Kazakhstan Deposits for Catalysts of Cracking
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DOI: 10.18321/ectj526
Abstract: Presented paper is devoted to the construction of cracking catalysts based on H-form zeolite Y, modifying by heteropolyacids of 12 row decationzed forms of natural clays of Tagan and Narynkol deposits. Conditions of acid activation… read more here.
Keywords: kazakhstan deposits; catalysts cracking; clays kazakhstan; activity ... See more keywords
Natural Clays as Potential Amino Acids Carriers for Animal Nutrition Application
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DOI: 10.3390/app11125669
Abstract: This study has the main purpose of testing natural carriers as more sustainable alternatives to polymeric coating. New clay-based hybrid organic–inorganic materials have been prepared. An innovative procedure for the intercalation of the bioactive molecule… read more here.
Keywords: animal nutrition; natural clays; amino; application natural ... See more keywords