Thermal expansion studies of boric oxide glass and of crystalline boric oxide
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چکیده
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ATR-FTIR spectroscopic studies of boric acid adsorption on hydrous ferric oxide
Boron is an important micronutrient for plants, but high B levels in soils are often responsible for toxicity effects in plants. It is therefore important to understand reactions that may affect B availability in soils. In this study, Attenuated Total Reflectance Fourier transform Infrared (ATR-FTIR) spectroscopy was employed to investigate mechanisms of boric acid (B(OH)3) and borate (B(OH)4 )...
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On the Determination of Thermal Expansion Coefficient of Thermal Oxide
The accurate value of thermal expansion coefficient ( ) of thin film is an important thermal property in the design of microelectronic devices and microsystem. This research presents a microbridge buckling deformation caused by the residual stresses to determine the of thermal oxide (SiO2) film. The extraction of is supported through experimental means and finite element analysis (FEM) of the b...
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Boric acid (BA), widely used for both medicinal and nonmedicinal purposes, was known to adversely affect reproduction and fertility in rodents. NIOSH, in evaluating the literature prior to writing a Criteria Document, asked NIEHS to perform an RACB study on BA to generate both structural and functional data to be used for setting exposure criteria (Fail et al., Fundam Appl Toxicol 17:225-239 [1...
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ژورنال
عنوان ژورنال: Journal of Research of the National Bureau of Standards
سال: 1941
ISSN: 0091-0635
DOI: 10.6028/jres.027.023