10% PVA(聚乙烯醇)在coc2和44%乙醇水组合物存在下的光力学性能

International Journal of Online Engineering Pub Date : 2012-02-01 DOI:10.5923/j.ijoe.20120201.01

M. Hamada, E. Gomaa, N. A. El-Shishtawi

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引用次数: 1

摘要

在298.15 K时，估计了PVA(聚乙烯醇)在不同浓度CoCl2存在和44%重量乙醇-水溶剂存在时的光学和力学性能。计算得到的光学参数如摩尔折射率(RM)、比折射率(e)和分子极化率(α)与力学张力参数如弹性模量和剪切模量进行了比较和讨论。

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Optomechanical Properties of 10% PVA (Polyvinylalcohol) in Presence of CoCl 2 and 44% Ethanol Water Compositions

The optical and mechanical properties of 10% by weight for PVA (Polyvinyl alcohol) in presence of different CoCl2 concentrations in absence and presence of 44 % by weight ethanol - water solvents were estimated at 298.15 K. The evaluated optical parameters like molar refraction (RM),specific refractivity(e) and molecular polarizability (α) were com- pared and discussed with that of mechanical tension parameters like elastic modulus and Shear modulus.

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来源期刊

International Journal of Online Engineering COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS-

自引率

0.00%

发文量

审稿时长

12 weeks

期刊介绍： We would like to inform you, that iJOE, the ''International Journal of Online Engineering'' will accept now also papers in the field of Biomedical Engineering and e-Health''. iJOE will therefore be published from January 2019 as the ''International Journal of Online and Biomedical Engineering''. The objective of the journal is to publish and discuss fundamentals, applications and experiences in the fields of Online Engineering (remote engineering, virtual instrumentation and online simulations, etc) and Biomedical Engineering/e-Health. The use of cyber-physical systems, virtual and remote controlled devices and remote laboratories are the directions for advanced teleworking/e-working environments. In general, online engineering is a future trend in engineering and science. Due to the growing complexity of engineering tasks, more and more specialized and expensive equipment as well as software tools and simulators, shortage of highly qualified staff, and the demands of globalization and collaboration activities, it become essential to utilize cyber cloud technologies to maximize the use of engineering resources. Online engineering is the way to address these issues. Considering these, one focus of the International Journal of Online and Biomedical Engineering is to provide a platform to publish fundamentals, applications and experiences in the field of Online Engineering, for example: Remote Engineering Internet of Things Cyber-physical Systems Digital Twins Industry 4.0 Virtual Instrumentation. An important application field of online engineering tools and principles are Biomedical Engineering / e-Health. Topics we are interested to publish are: Automation Technology for Medical Applications Big Data in Medicine Biomedical Devices Biosensors Biosignal Processing Clinical Informatics Computational Neuroscience Computer-Aided Surgery.