This paper studies the process of the extraction of gold by ammoniacal thiosulfate leaching from the roasted copperbearing sulphureous gold concentrate .

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Sulphureous AA ( Met + Cys ) and Lys are the restrictive AA .

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The thermodynamic equilibrium of reactions between rare earth oxides and sulphur dioxide in the flue gas has been studied and systematic equilibrium curves of sulphureous gases partial pressure with temperature have been obtained .

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By means of analysis two set diesel fuel talks were without thermal insulation and the temperature of storage fuel was higher the processing oil in the refining unit was high sulphureous crude oil .

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Hitherto Lenz Moser had been using an immersion rinser with a sulphureous water bath .

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Preparation of the ~ ( 35 ) s-labelled intermediates of two sulphureous pesticides by isotopic exchange

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The corrosion of high temperture sulphureous acidiferous crude oil on steel material

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In order to study the effect of different energy protein and sulphureous amino acids level on the growth performance of yellow broilers 540 classical type Cenxi yellow female broilers with 7-week age were chosen and divided into nine groups to feed .

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In this paper through the adding of minute rare earth oxides La 2O 3 and CeO 2 in the electrode covering we study their effects on high temperature oxidation and corrosion resistance of the weld metal in the air and sulphureous gas .

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