Influence of Organo-Sulfur Compounds with Overbased Calcium Compounds on Lubrication in Cold Forming
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Recycling and Reuse of Organo-sulfur Compounds from Barrels of Natural Gas Contaminated with Mercaptan Odorant
Natural gas is odorized by trace amount of mercaptans and organic sulfides to be recognized by individuals, in case of gas leakage. These materials may pollute the environment particularly in injection station at local gas plants. Therefore, removal of sulfur compounds from the remaining odorant in barrels is essential. To remove the residual portion of mercaptans and alkylsulfide mixtures diff...
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heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولThe Thermochemistry of Some Organo- Phosphorus Compounds
After the combustions, the phosphoric acid was, in fact, in aqueous solution, so that a correction for the heat of solution was necessary. These combustions were made in a static bomb, and as a result the concentration of phosphoric acid probably varied considerably in different parts of the bomb, leading to the comparatively large error of ±O·l per cent, associated with the heats of combustion...
متن کاملThe Biochemistry of Organo-tin Compounds
Allen, R. J. L. (1940). Biochem. J. 34, 858. Aten, A. H. W. jun. & Hevesy, G. (1938). Nature, Lond., 142, 111. Berenblum, I. & Chain, E. (1938). Biochem. J. 32, 295. Blackwood, J. H. (1934). Biochem. J. 28, 1346. Garton, G. A. & Popjak, G. (1952). Biochem. J. 50, xVi. Graham, W. R. jun., Jones, T. S. G. & Kay, H. D. (1936). Proc. Roy. Soc. B, 120, 330. Hilditch, T. P. & Maddison, L. (1941). Bio...
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Some investigators seem to question the advisibility of using magnesium-bearing minerals in agricultural practices, since they deem magnesium detrimental to optimum plant growth. Magnesium in some forms is detrimental to plant growth. However, the natural carbonates, such as limestones and dolomites, are not detrimental but in reality beneficial to plant growth when applied in amounts sufficien...
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ژورنال
عنوان ژورنال: Lubricants
سال: 2017
ISSN: 2075-4442
DOI: 10.3390/lubricants5010008