White crystal or offwhite powder undissolving in water or alcohol dissolving in concentrated sulphuric acid or hydrochloric acid or ammonia or potassium iodide .

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The effect of F-containing leaching agent on sulphuric acid leaching and extracting vanadium of vanadium mine in Shaanxi was investigated .

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N acid derived from sulphuric acid .

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Pour exactly100ml of sulphuric acid into a measuring cylinder .

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Through various analyses and tests on pyrite cinder in Suzhou Sulphuric Acid Plant its character of technological mineral has been found out .

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Abstract : the instruments for measuring sulphuric acid concentration and liquid level in drying and absorption section of sulphuric acid plant as well as comprehensive control of sulphuric acid concentration and liquid level in different acid-mixing processes are described .

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Study on Transmission of Sulphuric Acid Radical in Concrete under the Cycle of Dry and Wet

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Behaviors of clay minerals in dilute sulphuric acid and sodium carbonate leaching

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Observe the disposal regulations for batteries and sulphuric acid .

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Clouds are formed by the condensation of water vapour in the atmosphere around clusters of molecules such as ammonia and sulphuric acid .

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Methods and main equipment of waste heat recovery in sulphur-buring sulphuric acid plants are described .

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As anode evoluting oxygen in sulphuric acid solution the oxidation feature corrosion behaviors and polarization characteristics of lead system are studied .

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Hydrogen is a product of the reaction between zinc and sulphuric acid .

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Our factory is producing Sulphuric Acid Aluminium Sulphate Formic Acid and Waxes .

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Analysis on running situation of China 's sulphuric acid and phosphate fertilizer industries in the first half of 2009

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His prototype used dilute sulphuric acid and operated at room temperature .

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Synergistic inhibition between folic acid and iodide ion for cold rolled steel corrosion in sulphuric acid

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The battery cells are filled with a mixture of65 % distilled water and35 % sulphuric acid or electrolyte solution .

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It is also present in an aqueous solution of nitrourea or a sulphuric acid solution of nitrourea .

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The specification preparation packing storage and production of ultrapure sulphuric acid ( UPS ) are introduced .

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The process condition of preparing amyl alcohol with C5 fraction as material through sulphuric acid addition hydrolyzation was studied .

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The technical retrofitting measures for pyrite-based sulphuric acid plant are introduced with respects to fluidized-bed roasting cleaning drying and absorption and conversion and energy savings .

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The sulphuric acid has eaten into these steel pipes .

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The sulphuric acid went on her face and blinded her .

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The plastic housing mostly polypropylene contains lead electrodes and sulphuric acid .

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Observe the disposal regulations for batteries and sulphuric acid when disposing of batteries .

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The abrasion sulphuric acid and cold stratification treatments significantly promoted overall germinability .

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