Results 11 to 20 of about 1,348,474 (292)
Resin-modified Glass-ionomer Setting Reaction Competition [PDF]
Journal of Dental Research, 2009 Resin-modified glass ionomers (RMGI) set by at least 2 mechanisms dependent upon reactant diffusion prior to gelation. Each reaction’s kinetics and setting mechanism may rely on and/or compete with the other. In this study, we investigated RMGI setting reaction interactions using differential scanning calorimetry (DSC) by varying light-cure initiation
Berzins, David W. +4 more
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Reaction of Glasses with Hydrofluoric Acid Solution [PDF]
Journal of the American Ceramic Society, 1982 The gravimetric method was used to study the reaction between fused silica and silicate glasses with HF acid solution. The reaction was found to be transport‐controlled. Additions of Al 2 O 3 , CaO, or both to fused silica caused a reduction in ...
Tso, S.T., Pask, J.A.
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Accelerated Glass Reaction Under PCT Conditions [PDF]
MRS Proceedings, 1992 ABSTRACTStatic leach tests similar to the PCT were performed for times up to two years to assess the long-term reaction behavior of high-level nuclear waste glasses similar to those expected to be produced at the Defense Waste Processing Facility. These tests show the reaction rate to decrease with the reaction time from an initially high rate to a low
Ebert, W.L. +3 more
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Mixed Polyanion Glass Cathodes: Glass-State Conversion Reactions
Journal of The Electrochemical Society, 2015 Mixed polyanion (MP) glasses can undergo glass-state conversion (GSC) reactions to provide an alternate class of high-capacity cathode materials. GSC reactions have been demonstrated in phosphate/vanadate glasses with Ag, Co, Cu, Fe, and Ni cations.
A. K. Kercher +8 more
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Nature Communications, 2021 Concentrating photo-intensities on photocatalyst has diminishing returns. Here the authors show the catalyst on glass rod waveguide at optimal low intensity results in high efficiency in the gas phase reverse water gas shift reaction in an annular glass ...
Joel Y. Y. Loh +4 more
doaj +1 more source
Crystals, 2021 Interfacial reaction between quartz and potassium silicate glass was studied at both 900 °C and 1000 °C. The results showed that no phase transformation was observed for the pure quartz at 900 °C or 1000 °C.
Wenbo Li +6 more
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Applied Sciences, 2022 Polyurethane (PU) grouting materials possess excellent fluidity and strong injectability. However, the high heat release during the reaction process restricts its application.
Fanghua Mei +4 more
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A solvent-free Diels-Alder reaction of graphite into functionalized graphene nanosheets [PDF]
, 2014 A solvent-free Diels-Alder reaction was carried out by heating a mixture of graphite and a typical dienophile, maleic anhydride (MA) or maleimide (MI), in a sealed glass ampoule of argon.
Baek, Jong-Beom, Seo, Jeong-Min
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High-temperature reaction of sodium vapour with quartz glass
MATEC Web of Conferences, 2018 Heat pipes are one of the most efficient ways to transfer thermal energy hundred times more efficiently than copper. In this work, we present the investigation of sodium terminal velocity inside a glass pulsating heat pipe.
Nosek Radovan +6 more
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Journal of Asian Ceramic Societies, 2017 We applied magnesiothermic reduction to silica glass substrates at various conditions including solid state or solid-Mg liquid reaction, and solid-Mg vapor reaction.
Yuki Tsuboi +6 more
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