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Preconcentration with membrane cell and adsorptive polarographic determination of phenols in air

✍ Scribed by Zheng-Qi Zhang; Hong Zhang; Qing Deng

Book ID
117222405
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
109 KB
Volume
53
Category
Article
ISSN
0039-9140

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The determmatlon of phenohc compounds m kerosene by flow-mjectlon analysis has been mvestlgated The approach IS based on the reactlon of phenols urlth 4-ammoanttpyrme m the presence of an oxldlzmg agent to form red compounds easdy detectable at 500 nm Phenohcs are separated from kerosene through a s