Biodegradable PEG cellulose PEG agarose and PEG chitosan blends as shape stabilized phase change materials for latent heat energy storage
 
Yazarlar (4)
Doç. Dr. Sema BİLGİN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Derya KAHRAMAN DÖĞÜŞCÜ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Cemil ALKAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. İsa GÖKÇE Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Carbohydrate Polymers (Q4)
Dergi ISSN 0144-8617 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2011
Cilt / Sayı / Sayfa 84 / 1 / 141–144 DOI 10.1016/j.carbpol.2010.11.015
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0144861710009033
Özet
This study based on the preparation and characterization of PEG/cellulose, PEG/agarose, and PEG/chitosan blends as form/stable phase change materials (PCMs) for latent heat energy storage. 60/40% w/w PEG/cellulose, 70/30% w/w PEG/agarose, and 80/20% w/w PEG/chitosan blends were found to contain maximum PEG without leakage above melting point and are characterized using Fourier transform infrared (FT-IR) spectroscopy, polarized optic microscopy (POM), and differential scanning calorimetry (DSC) techniques. DSC analysis indicated that the form-stable PEG/cellulose, PEG/agarose, and PEG/chitosan blends melt at 58.51°C, 57.73°C, and 57.18°C with 84.63J/g, 110.87J/g, and 152.16J/g latent heats, respectively, as they crystallizes at 37.05°C, 43.36°C, and 44.76°C with −78.92J/g, −99.01J/g, and −138.39J/g, respectively. Accelerated thermal cycling tests were applied to present thermal …
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