Results 71 to 80 of about 191 (94)
Materials Containing Single-, Di-, Tri-, and Multi-Metal Atoms Bonded to C, N, S, P, B, and O Species as Advanced Catalysts for Energy, Sensor, and Biomedical Applications. [PDF]
Tiwari JN +8 more
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Applications of nanomaterials with enzyme-like activity for the detection of phytochemicals and hazardous substances in plant samples. [PDF]
Xu L +6 more
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Anion-Exchange-Membrane Electrolysis with Alkali-Free Water Feed. [PDF]
Muhyuddin M +20 more
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International Journal of Biological Macromolecules, 2023
With the rapid expansion of the flexible electronics market, it is critical to develop high-performance flexible energy storage electrode materials. Cellulose fibers, which are sustainable, low cost, and flexible, fully meet the requirements of flexible electrode materials, but they are electrically insulating and cause a decrease in energy density. In
Daliang Guo, Ziyang Chang
exaly +3 more sources
With the rapid expansion of the flexible electronics market, it is critical to develop high-performance flexible energy storage electrode materials. Cellulose fibers, which are sustainable, low cost, and flexible, fully meet the requirements of flexible electrode materials, but they are electrically insulating and cause a decrease in energy density. In
Daliang Guo, Ziyang Chang
exaly +3 more sources
Zirconium and aluminum oxyhydroxides particles formation during sol–gel process
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2015Abstract The hydrolysis kinetics of aluminum and zirconium oxychloride salts in the presence of carbamide was investigated. The determined rate constant varies in the range of 0.0027–0.0038 min −1 and is independent on initial mixture composition.
Kateryna Sorochkina, Roman Smotraiev
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Molecular Catalysis, 2017
Abstract The precipitated zirconium oxyhydroxide, ZrOH(H), was used as a support for tungstate loading, where its specific surface area was 1.5-fold higher than that of the analogous sample obtained commercially, ZrOH(L). Due to this difference, crystalline WO3 and ZrO2 (tetragonal and monoclinic) were formed at a higher calcination temperature by ...
Chae-Ho Shin, Young-Woong Suh
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Abstract The precipitated zirconium oxyhydroxide, ZrOH(H), was used as a support for tungstate loading, where its specific surface area was 1.5-fold higher than that of the analogous sample obtained commercially, ZrOH(L). Due to this difference, crystalline WO3 and ZrO2 (tetragonal and monoclinic) were formed at a higher calcination temperature by ...
Chae-Ho Shin, Young-Woong Suh
exaly +2 more sources
Thermal behavior of the composite xerogels of zirconium oxyhydroxide and silicic acid
Journal of Thermal Analysis and Calorimetry, 2012Gels were prepared via sol–gel method by addition of zirconium oxychloride solution into sodium metasilicate (SZ) and sodium metasilicate solution into zirconium oxychloride (ZS) at varying final pH. Si/Zr molar ratio equaled 1/1. Synthesized gels were dried with calcium chloride until they reached a constant mass.
Dmitry Zherebtsov, Viacheslav Avdin
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Industrial & Engineering Chemistry Research, 2018
In recent years, hydrothermal technology has been paid more attention because of its unique advantages like large surface area and high porous nature.
Aswin Kumar Ilangô +1 more
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In recent years, hydrothermal technology has been paid more attention because of its unique advantages like large surface area and high porous nature.
Aswin Kumar Ilangô +1 more
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Journal of Physical Chemistry B, 2006
Tungstated zirconias prepared from W deposition on zirconium oxyhydroxide are reportedly active for alkane isomerization, whereas solids synthesized by impregnation of zirconia are inactive. The origin of the differences between the two preparations is not fully understood. The present paper examines the influence of W surface density and the nature of
Guillaume Clet, Marwan Houalla
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Tungstated zirconias prepared from W deposition on zirconium oxyhydroxide are reportedly active for alkane isomerization, whereas solids synthesized by impregnation of zirconia are inactive. The origin of the differences between the two preparations is not fully understood. The present paper examines the influence of W surface density and the nature of
Guillaume Clet, Marwan Houalla
exaly +4 more sources
Russian Journal of Physical Chemistry A, 2007
The adsorption of phosphate ions from aqueous solutions with an ionic strength of 0.5 on iron(III), zirconium(IV), and chromium(III) oxyhydroxide hydrogels has been studied as influenced by chloride and sulfate ions. Despite the high concentrations of chloride and sulfate ions, they do not inhibit phosphate adsorption on the hydrogels; they only ...
Pechenyuk S I, S I Pechenyuk
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The adsorption of phosphate ions from aqueous solutions with an ionic strength of 0.5 on iron(III), zirconium(IV), and chromium(III) oxyhydroxide hydrogels has been studied as influenced by chloride and sulfate ions. Despite the high concentrations of chloride and sulfate ions, they do not inhibit phosphate adsorption on the hydrogels; they only ...
Pechenyuk S I, S I Pechenyuk
exaly +2 more sources

