Results 61 to 70 of about 78,705 (221)

Mechanical Strength of Silicon Carbide Bonded with Iraqi Clays [PDF]

Engineering and Technology Journal, 2011
Two types of Iraqi clays (Kaolin and Bentonite) were used in bonding process with different weight percentage (5%, 10%, 15%, 20%, and 25%) and with different particle size from clays and silicon carbide.
Abdul Mutalb Al Sheikh, Shihab Ahmed Zaidan Al- Juboori, Kassim S. Kassim   +2 more
doaj   +1 more source

Validating DNA Extraction Protocols for Bentonite Clay

mSphere, 2019
Extraction of microbial DNA from MX-80 bentonite is challenging due to low biomass and adsorption of nucleic acid molecules to the charged clay matrix. Blocking agents improve DNA recovery, but their impact on microbial community profiles from low-biomass samples has not been characterized well.
Katja Engel, Sara Coyotzi, Melody A. Vachon, Jennifer R. McKelvie, Josh D. Neufeld   +4 more
openaire   +3 more sources

Food Safety Management and Mycotoxins Nexus: A Systematic Review of Mycotoxins Toxicity, Detoxification, Nutritional Impacts, and Economic Importance

Food Safety and Health, EarlyView.
The graphical abstract illustrates the interconnected relationship between food safety management, mycotoxin toxicity, and detoxification strategies, highlighting how preventive measures across the food chain can minimize mycotoxin contamination and reduce adverse health effects in humans/animals.
Chinaza Godswill Awuchi
wiley   +1 more source

Aplicabilidade de georecursos portugueses na área da hidrologia médica [PDF]

, 2011
Doutoramento em GeociênciasIn Portugal, there is an old tradition in using clayey materials for therapeutic purposes. They are applied in pelotherapy, at several beaches of the Atlantic coast in the form of clay-sea water mixtures (peloids) to treat ...
Rebelo, Mariana da Silva
core  

Caracterizações de argilas bentoníticas e síntese de argilas organofílicas para uso em nanocompósitos poliméricos: parte II Characterization of bentonite clay and synthesis of organoclay for polymer nanocomposites applications: part II

Cerâmica, 2012
Nanocompósitos poliméricos tem atraído um considerável interesse, o que se deve a estes materiais oferecerem combinações incomuns de propriedades. As argilas esmectíticas são comumente utilizadas como fase dispersa na obtenção dos nanocompósitos, em ...
R. Barbosa, D. D. S. Morais, E. M. Araújo, T. J. A. Mélo   +3 more
doaj   +3 more sources

Current state of mining and processing of bentonite clays of Uzbekistan and prospects for their application in the metallurgical industry of the Republic of Belarus

Литьë и металлургия
The article presents data on the chemical composition of bentonite clays from various deposits in Uzbekistan. The feasibility of mixing bentonite clays from various deposits to obtain higher technological indicators is shown.
B. T. Sabirov
doaj   +1 more source

Investigation of the Porosity of Certain Iraqi Clay Deposits by Mercury Porosimeter

مجلة بغداد للعلوم, 2009
Pore volume, pore diameter, and pore volume distribution of three of Iraqi natural clay deposites were measured using mercury intrusion porosimetry .The clays are white kaolin, colored kaolin, and bentonite .The results showed that the variation of the ...
Baghdad Science Journal
doaj   +1 more source

Influence of the additivation process on cation exchange capacity and viscosity of bentonitic clay dispersions [PDF]

Cerâmica, 2019
In Brazil, bentonite clays are not naturally sodic and it is an industrial practice the sodium additivation, since sodium ion expands their lamellae allowing a larger amount of water to penetrate. The objective was to analyze the influences of the use of
I. C. G. Morais, I. A. Silva, B. M. A. B. Buriti, J. V. Fernandes, D. S. Silva, G. A. Neves, H. S. Ferreira   +6 more
doaj   +1 more source

Investigation of the Mechanical, Thermal, and Morphological Properties of ABS Composite Reinforced With Bentonite and DEHPA‐Modified Bentonite

Journal of Polymer Science, Volume 63, Issue 6, Page 1505-1517, 15 March 2025.
Mechanical and thermal properties of ABS/Bentonite/DEHPA composites. ABSTRACT This study investigates the mechanical, thermal, and surface characteristics of acrylonitrile–butadiene–styrene (ABS) composites reinforced with bentonite and bis(2‐ethylhexyl) phosphate (DEHPA)‐modified bentonite.
İdris Karagöz, B. Şebnem Şimşiroğlu, Elif Nur Özer, Harun Sepetcioglu, Jülide Hızal   +4 more
wiley   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe, Ágnes Novothny, Gergely Surányi, Barbara Varga, László Fodor, Gábor Csillag   +5 more
wiley   +1 more source