The Action of Organic Reagent Containing Sulfonic Acid Group in Flame Atomic Absorption Spectrometry

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It was found that the sulfonic acid group content was highest when the oxidized lignin was sulfonated at high temperature the oxidized lignin was prepared with the conditions of O 3 charge 5 % temperature 20 u2103 pH 11.68 and H 2O 2 dosage 2.5 % .

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The reaction of amino in PAN-DCD side chain with sulfonic acid group in reaction dyes occurs .

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Abstract : Plasma activated technology and sulphonated method were used to graft the Commercial lithium battery membrane surface with sulfonic acid foundation group and MMA group .

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Catalyst with water soluble sulfonic acid group carried on the activated carbon fiber showed good sweetening result at a catalyst dosage of 100 u03bc g / g in 10 % alkali immersion liquid .

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TJ-101 the MA-AA copolymer containing maleic acid group acrylic acid group sulfonic acid group etc is synthesized with main material of Maleic anhydride acrylic acid by adding some additive .

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