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
Doç. 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
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Carbohydrate Polymers
Dergi ISSN 0144-8617 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 02-2011
Cilt No 84
Sayı 1
Sayfalar 141 / 144
DOI Numarası 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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