Results 11 to 20 of about 85,623 (262)
High Voltage, 2022 Developing green insulation materials has become an important direction for future research. As a new environmental insulation liquid, natural ester can effectively delay cellulose insulation polymer ageing.
Jian Hao +5 more
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Enhanced Ion Adsorption on Mineral Nanoparticles
Langmuir, 2018 Classical molecular dynamics simulation was used to study the adsorption of Na+, Ca2+, Ba2+, and Cl- ions on gibbsite edge (1 0 0), basal (0 0 1), and nanoparticle (NP) surfaces. The gibbsite NP consists of both basal and edge surfaces. Simulation results indicate that Na+ and Cl- ions adsorb on both (1 0 0) and (0 0 1) surfaces as inner-sphere species
Tuan A. Ho +3 more
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Determination of Traces of Fluoride Ion in Carbonate Minerals by Ion Chromatography
Analytical Sciences, 1990 When less than 100 mg of powdered carbonate mineral sample was stirred with an aqueous suspension of H + type resin (2 cm 3 resin in 5 cm 3 suspension), F − in the sample was quantitatively extracted into the aqueous phase. The ion chromatographic analysis of the aqueous phase enabled us to determine F − in the sample at the μg g −1 levels with ...
ICHIKUNI, Masami, TSURUMI, Makoto
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pH-Dependent metal ion toxicity influences the antibacterial activity of two natural mineral mixtures. [PDF]
PLoS ONE, 2010 Recent studies have demonstrated that several mineral products sold for medicinal purposes demonstrate antimicrobial activity, but little is known about the physicochemical properties involved in antibacterial activity.Using in vitro mineral suspension ...
Tanya M Cunningham +3 more
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Effects of Nitrogen Dioxide on Biochemical Responses in 41 Garden Plants
Plants, 2019 Nitrogen dioxide (NO2) at a high concentration is among the most common and harmful air pollutants. The present study aimed to explore the physiological responses of plants exposed to NO2.
Qianqian Sheng, Zunling Zhu
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Diffusion Decay Coefficient for Chloride Ions of Concrete Containing Mineral Admixtures
Advances in Materials Science and Engineering, 2016 The diffusion coefficient for chloride ions and the diffusion decay coefficient for chloride ions are essential variables for a service life evaluation of concrete structures.
Jae-Im Park +5 more
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FuelsThis research evaluates the mineral ions and their concentrations in formation water from five well samples of the Bibi Hakimeh oil field (Iran). The analysis reveals the presence of calcium (Ca2+), sodium (Na+), and magnesium (Mg2+) cations, as well as ...
Seyed Hossein Hashemi +5 more
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ارزیابی تاثیر تنش شوری بر تجمع املاح و عملکرد کمی و کیفی ارقام بهاره ی کلزا [PDF]
تنش های محیطی در علوم زراعی, 2009 شوری خاک از عوامل مهم محدود کنندهی تولیدات کشاورزی است. شوری با تأثیر بر پتانسیل اسمزی محلول خاک و جذب و انباشتگی یونهای معدنی، بسیاری از فرآیندهای فیزیولوژیکی و مرفولوژیکی گیاه را تحت تأثیر خود قرار میدهد. به منظور ارزیابی تأثیر تنش شوری بر برخی صفات
محمد عظیمی گندمانی +4 more
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Journal of Plant InteractionsThis study investigates the effects of 24-epibrassinolide (BR) on the biochemical and physiological responses of basil (Ocimum basilicum L. cv purpurascens Benth) under cadmium (Cd) and drought stress.
Hamid Pakravan +2 more
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Orbital: The Electronic Journal of Chemistry, 2019 Chemolithotrophic microorganisms have been used on commercial extractive bioprocess of valuable metals as cooper, nickel, zinc and gold, from their ore sulfides or concentrates.
Ellen Cristine Giese
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