✦ LIBER ✦

The measurement of thermal diffusivity in poly(methyl acrylate) by photoacoustic technique

✍ Scribed by M. A. Jothi Rajan; T. Mathavan; T. S. Vivekanandam; S. Umapathy

Publisher: John Wiley and Sons
Year: 2006
Tongue: English
Weight: 72 KB
Volume: 100
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.23467

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Heat transfer in poly(methyl acrylate) b

Heat transfer in poly(methyl acrylate) by photoacoustic measurements

✍ M. A. Jothi Rajan; T. S. Vivekanandam; S. K. Ramakrishnan; K. Ramachandran; S. U 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 108 KB

## Abstract The thermal properties (thermal diffusivity, thermal effusivity, thermal conductivity, and specific heat capacity) of poly(methyl acrylate), which was obtained by ultrasonochemical polymerization, were measured experimentally with photoacoustic and other techniques. In addition, the the

Optical and Thermal Diffusivity Measurem

Optical and Thermal Diffusivity Measurement of Ge–Se–Te Glasses by Photoacoustic Technique

✍ R. Ganesan; K. N. Madhusoodanan; A. Srinivasan; K. S. Sangunni; E. S. R. Gopal 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 129 KB 👁 1 views

Thermal diffusivity and porosity of soli

Thermal diffusivity and porosity of solid materials by the electromagnetic ultrasonic technique. Part 3—simultaneous measurement of ultrasonic velocity and thermal diffusivity

✍ Matsushima, Eiji ;Hojo, Katsuhiko ;Sawa, Koichiro ;Nagashima, Akira 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 448 KB 👁 2 views

The objective of this study is to evaluate simultaneously the time dependence of the thermal diffusivity of carbon-carbon composites (C/C composites) and their porosity during heat treatment using the electromagnetic ultrasonic technique. This paper describes two kinds of experiments conducted to co

Influence of nanozirconia on the thermal

Influence of nanozirconia on the thermal stability of poly(methyl methacrylate) prepared by in situ bulk polymerization

✍ Xinlong Wang; Lianghu Wu; Jin Li 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 311 KB 👁 2 views

Nanozirconia (nano-ZrO 2 ) was prepared by the sol-gel method and incorporated into poly(methyl methacrylate) (PMMA) by the in situ bulk polymerization of methyl methacrylate. The structure of the nano-ZrO 2 was confirmed by X-ray diffraction (XRD), transmission electron microscopy, and Fourier tran

Water/ethanol pervaporation performance

Water/ethanol pervaporation performance of asymmetric polyelectrolyte complex membrane constructed by the diffusion of poly(acrylic acid) in chitosan membrane

✍ Takashi Iwatsubo; Samuel P. Kusumocahyo; Toshio Shinbo 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 153 KB 👁 2 views

Kinetics and reaction mechanism of templ

Kinetics and reaction mechanism of template polymerization investigated by conductimetric measurements. Part 3. Radical polymerization of acrylic acid in the presence of poly(N-vinylpyrrolidone)

✍ Rainaldi, Iacopo; Cristallini, Caterina; Ciardelli, Gianluca; Giusti, Paolo 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 164 KB 👁 2 views

Conductimetry was used for monitoring the radical polymerization of a weak electrolyte (acrylic acid) in aqueous solution and for determination of the kinetic parameters of the reaction (reaction order with respect to monomer, activation energy). The results obtained were consistent with those deter