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Ultrasonic investigations of water mixtures with polyethylene glycols 200, 400 and ethylene glycol

✍ Scribed by Wioletta Żwirbla; Anna Sikorska; Bogumił B.J. Linde

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
105 KB
Volume
743
Category
Article
ISSN
0022-2860

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Ultrasonic studies of water/poly(ethylen
Ultrasonic studies of water/poly(ethylene glycol) mixtures
✍ A.Varada Rajulu; P.Mabu Sab 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 122 KB

The ultrasonic velocity and density of liquid mixtures of water and poly(ethylene glycol)-200 have been measured at 30°C. The variation of sound velocity and adiabatic compressibility with concentration shows a change in the slope at a mole ratio of four indicating the formation of tetrahydrate.