نتایج جستجو برای: barium sulfate

تعداد نتایج: 66171  

Journal: :Acta Chemica Scandinavica 1958

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Journal: :Journal of the Mineralogical Society of Japan 1969

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Journal: :MATEC Web of Conferences 2016

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Journal: :Journal of Crystal Growth 2019

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Journal: :Clinical chemistry 1984
P J Pascoe M J Peake R N Walmsley

Turbidimetry of inorganic sulfate, after precipitation with barium sulfate, can be done simply in a Cobas Bio centrifugal analyzer. Polyethylene glycol is used as the precipitate-stabilizing agent. Reproducibility of precipitation is enhanced by the presence of BaSO4 particles, which function as seed nuclei. There is no interference by normal or above-normal concentrations of phosphate, heparin...

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Journal: :Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 2012

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Journal: :International Journal of Toxicology 2018

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Journal: :Chemical and Pharmaceutical Bulletin 1987

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Journal: :The Journal of the Society of Chemical Industry, Japan 1968

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2010
Florentina Maxim Paula Ferreira Paula M. Vilarinho Anne Aimable Paul Bowen

The effect of poly(acrylic acid) (PAA), poly(vinylpyrrolidone) (PVP), sodium dodecylsulfate (SDS), hydroxypropylmethylcellulose (HPMC), and D-fructose additives on the growth of BaTiO3 particles by aqueous synthesis is studied. Through different mechanisms, all the tested additives influenced the growth of BaTiO3. For high concentrations, PAA adsorbed on specific crystallographic faces changing...

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