Synthesis and properties of poly-2-aminopyridine
Kan, JQ; Li, X; Li, YF
AbstractPoly-2-aminopyridine was synthesized using potential cycling in the solution of 0.43 mol (.) dm(-3) 2-aminopyridine and 0.01 mol (.) dm(-3) NaOH. There are three pairs of redox peaks on the cyclic voltammogram of poly-2-aminopyridine in the solution of 1.0 mol (.) dm(-3) ZnCl2 (pH = 4.99). The experiments of rotating ring-disk electrode (RRDE) indicate that an intermediate is generated in the initiation of polymerization. The IR spectra indicate that poly-2-aminopyridine has head-to-tail structure. According to the results of atom force microscope the average particle size of poly-2-aminopyridine is about 893.4 run, and the average distance between particles is about 255 nm. The discharge behavior of the battery consisting poly-2-aminopyridine as cathode, and zinc as anode in an electrolytic solution of 2.5 mol (.) dm(-3) ZnCl2 + 3.0 mol (.) dm(-3) NH4Cl (pH = 5.5) is very similar to that of the battery of Li-SOCl2. The discharge curve is very flat in the middle region.
Keyword2-aminopyridine Electrochemical Polymerization Cyclic Voltammetry Poly-2-aminopyridine Partical Size
Indexed BySCI
WOS IDWOS:000173613600003
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorKan, JQ
Affiliation1.Yangzhou Univ, Sch Sci, Dept Chem, Yangzhou 225002, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Kan, JQ,Li, X,Li, YF. Synthesis and properties of poly-2-aminopyridine[J]. ACTA PHYSICO-CHIMICA SINICA,2002,18(2):106-111.
APA Kan, JQ,Li, X,&Li, YF.(2002).Synthesis and properties of poly-2-aminopyridine.ACTA PHYSICO-CHIMICA SINICA,18(2),106-111.
MLA Kan, JQ,et al."Synthesis and properties of poly-2-aminopyridine".ACTA PHYSICO-CHIMICA SINICA 18.2(2002):106-111.
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