| PREPARATION AND CHARACTERIZATION OF AMIDATED PECTIN BASED POLYMER ELECTROLYTE MEMBRANES | |
| Alternative Title | PREPARATION AND CHARACTERIZATION OF AMIDATED PECTIN BASED POLYMER ELECTROLYTE MEMBRANES |
| Mishra R K1; Anis A2; Mondal S2; Dutt M1; Banthia A K2 | |
| 2009 | |
| Source Publication | CHINESE JOURNAL OF POLYMER SCIENCE
 |
| ISSN | 0256-7679 |
| Volume | 27Issue:5Pages:639-646 |
| Abstract | The work presents the synthesis and characterization of amidated pectin (AP) based polymer electrolyte membranes (PEM) crosslinked with glutaraldehyde (GA). The prepared membranes are characterized by Fourier transform infrared spectroscopy (FTIR), organic elemental analysis, X-ray diffraction studies (XRD), thermogravimetric analysis (TGA) and impedance spectroscopy. Mechanical properties of the membranes are evaluated by tensile tests. The degree of amidation (DA), molar and mass reaction yields (Y-M and Y-N) are calculated based on the results of organic elemental analysis. FTIR spectroscopy indicated the presence of primary and secondary amide absorption bands. XRD pattern of membranes clearly indicates that there is a considerable increase in crystallinity as compared to parent pectin. TGA studies indicate that AP is less thermally stable than reference pectin. A maximum room temperature conductivity of 1.098 x 10(-3) Scm(-1) is obtained in the membrane, which is designated as AP-3. These properties make them good candidates for low cost biopolymer electrolyte membranes for fuel cell applications. |
| Other Abstract | The work presents the synthesis and characterization of ami dated pectin(AP)based polymer electrolyte membranes(PEM)crosslinked with glutaraldehyde(GA).The prepared membranes are characterized by Fourier transform infrared spectroscopy(FTIR),organic elemental analysis,X-ray diffraction studies(XRD),thermogravimetric analysis (TGA)and impedance spectroscopy.Mechanical properties of the membranes are evaluated by tensile tests.The degree of amidation(DA),molar and mass reaction yields(Y_M and Y_N)are calculated based on the results of organic elemental analysis.FTIR spectroscopy indicated the presence of primary and secondary amide absorption bands.XRD pattern of membranes clearly indicates that there is a considerable increase in crystallinity as compared to parent pectin.TGA studies indicate that AP is less thermally stable than reference pectin.A maximum room temperature conductivity of 1.098×10~(-3) Scm~(-1) is obtained in the membrane,which is designated as AP-3.These properties make them good candidates for low cost biopolymer electrolyte membranes for fuel cell applications. |
| Keyword | PROTON BEHAVIOR Amidated pectin Proton conducting Methanol permeability Impedance spectroscopy Fuel cell |
| Indexed By | CSCD |
| Language | 英语 |
| CSCD ID | CSCD:3652568 |
| Citation statistics |
Cited Times:1[CSCD]
[CSCD Record]
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| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/157584 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.Bundelkhand University, Dept Polymer Sci, Jhansi 284128, Uttar Pradesh, India 2.中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Mishra R K,Anis A,Mondal S,et al. PREPARATION AND CHARACTERIZATION OF AMIDATED PECTIN BASED POLYMER ELECTROLYTE MEMBRANES[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2009,27(5):639-646. |
| APA | Mishra R K,Anis A,Mondal S,Dutt M,&Banthia A K.(2009).PREPARATION AND CHARACTERIZATION OF AMIDATED PECTIN BASED POLYMER ELECTROLYTE MEMBRANES.CHINESE JOURNAL OF POLYMER SCIENCE,27(5),639-646. |
| MLA | Mishra R K,et al."PREPARATION AND CHARACTERIZATION OF AMIDATED PECTIN BASED POLYMER ELECTROLYTE MEMBRANES".CHINESE JOURNAL OF POLYMER SCIENCE 27.5(2009):639-646. |
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