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| Content Provider | Springer Nature Link |
|---|---|
| Author | Ershad Langroudi, Amir Mirmontahai, Akram |
| Copyright Year | 2015 |
| Abstract | Thermal analysis approaches give the opportunity to investigate structural changes in historical leather like as dehydration, crystallization, and melting process. An historical leather sample from nineteenth century was considered in this study. The leather samples were treated with a suspension of nano-hydroxyapatite and polyethylene glycol 400 (PEG 400) in an aqueous solution. The treatment effects on the structural changes in historical leather were studied by differential scanning calorimetry (DSC) and thermogravimetric analysis (TG). DSC technique has been employed to study the thermal-associated changes in historical leather to an artificial aging and the conservation of nanocomposite treatment. Moreover, thermogravimetric analysis and differential thermal gravimetry (TG–DTG) are used as useful methods for the investigation of the mass losses of the treated and untreated samples at the progressive heating in N$_{2}$ gas flow. Furthermore, scanning electron microscopy studies indicated the collagen fibril changes in treated sample in comparison with those of untreated sample and after accelerated aging test. |
| Starting Page | 1119 |
| Ending Page | 1127 |
| Page Count | 9 |
| File Format | |
| ISSN | 13886150 |
| Journal | Journal of thermal analysis |
| Volume Number | 120 |
| Issue Number | 2 |
| e-ISSN | 15882926 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2015-02-18 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Thermal analysis Leather Nanocomposite Hydroxyapatite (HA) Polyethylene glycol (PEG) Physical Chemistry Analytical Chemistry Polymer Sciences Inorganic Chemistry Measurement Science and Instrumentation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physical and Theoretical Chemistry Condensed Matter Physics |
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