Indicated method in analyzing potassium iodide water and aqueouspropyleneglycol solution Scientific journal NRU ITMO Series Refrigeration and Air Conditioning

Series "Refrigeration and Air Conditioning"

Registration certificate ЭЛ № ФС 77 – 55410 от 17.09.2013
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ISSN:2072-2400

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MARCH 2011 (published: 30.03.2011)

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Home > Issue > Indicated method in analyzing potassium iodide water and aqueouspropyleneglycol solution

UDC 543

Indicated method in analyzing potassium iodide water and aqueouspropyleneglycol solution

Alla P. Nechiporenko, Kirillov V. V., Chuglova K.P., Sivatchyov A.E.
Acid-base characteristics of potassium iodide water and aqueous-propyleneglycol solution of variable concentration were analysed by pH- and spectrophotometry with bromide cresol purple dye used as a solvatochromism indicator, the solutions being used as intermediate coolants in temperature engineering.
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Keywords: electrolyte solutions, salvation, dye solvatochromism

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