Spectrophotometric measurement of pH gra
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S. Sagrado Vives; M.J. Medina HernΓ‘ndez; J.L. MartΓn Herrera; G. Ramis Ramos
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Article
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1992
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Elsevier Science
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English
β 908 KB
In the presence of an acid-base mdlcator and usmg fast diode-array spectrophotometrlc scans, pH gradients m the spectrophotometnc cell can be measured at the same time as any other colonmetnc flow-mjectlon (FI) determmatlon 1s performed The effects of refractwe index changes, adsorptlon-desorptlon p