Results 61 to 70 of about 3,327 (210)
Egyptian Journal of Petroleum, 2018 Nitrile Butadiene Rubber (NBR) nanocomposites are prepared with different contents ranging from 5 to 20 phr (part per hundred parts of rubber) of Sinai sand nanoparticles and fumed silica micro particles (SiO2) and mixed with other additives to improve ...
H.M. Eyssa +3 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali +5 more
wiley +1 more source
Frontiers in Environmental ScienceWe evaluated the application of silica suspension injection and sequential gelation to block vertical water flow in the annuli of long-screened wells.
Lirong Zhong +5 more
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Hygroscopic Properties of Enoxil-silica Composites
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2018 Enoxil-silica composites with various Enoxil-to-silica ratios were prepared by mechanical mixing of the biologically active Enoxil and fumed silica powders. The hygroscopic properties of the composites were studied by the gravimetric method. .
Oksana Stavinskaya +4 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A nanostructured photonic‐thermal coating enables radiative‐cooling‐induced condensation and water harvesting, establishing a self‐sustaining agrivoltaics microclimate loop that transforms PV panels into active climate regulators. The integration of photovoltaic (PV) panels into agricultural landscapes (i.e., agrivoltaics) offers a promising path for ...
Saichao Dang +11 more
wiley +1 more source
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Five lap‐spliced circular hoop (CH) concrete bridge columns, designed in accordance with the current Japanese bridge design code and Taiwan bridge design practice, were tested in this study to investigate the effects of longitudinal reinforcement and aspect ratios on deteriorated hysteresis behavior.
Ping‐Hsiung Wang +2 more
wiley +1 more source
Хімія, фізика та технологія поверхні, 2010 The interaction of human red blood cells (RBCs) with fumed silica and fumed X/SiO2 (X = Al2O3, TiO2) at different concentrations of X oxide was studied by flow cytometry and photon correlation spectroscopy. The light scattering of RBCs affected by oxides
I. I. Gerashchenko +5 more
doaj
Fire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder +5 more
wiley +1 more source
Experimental Investigation of the Thermal Behavior of Semi-Solid Materials
International Journal of Applied Mechanics and EngineeringIn recent years, the problem of solid waste has increased due to the growing population and its needs and solid waste disposal is a severe and widespread problem in both urban and rural areas in many developed and developing countries. Waste recycling is
Omar Abdulhadi Mustafa +2 more
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Phytotherapy Research, EarlyView.Graphical representation of ethnomedical uses, major bioactive compounds, pharmacological potential and toxicological risks of Ruta graveolens L. ABSTRACT Ruta graveolens L. is widely used in traditional European, Asian, African, and South American medicine for digestive, nervous, cardiovascular, respiratory, and reproductive disorders.
Tetiana Serhiienko +3 more
wiley +1 more source