文献类型： 外文期刊

作者： Mamtimin, Xirali ¹ ; Aikebaierjiang, Aierken ¹ ; Alifujiang, Musitake ¹ ; Tuerxun, Tuerhong ³ ; Kurban, Zaytungu ¹ ;

作者机构： 1.Xinjiang Univ, Sch Chem & Chem Engn, Urumqi 830046, Peoples R China

2.Xinjiang Univ, Sch Chem & Chem Engn, Educ Minist China, Key Lab Oil & Gas Fine Chem, Urumqi 830046, Peoples R China

3.Xinjiang Agr Univ, Coll Nat Resources & Environm Sci, Urumqi 830052, Peoples R China

4.Xinjiang Acad Agr Sci, Urumqi 830091, Peoples R China

5.Xinjiang Univ, Ctr Anal & Measurement, Urumqi 830046, Peoples R China

关键词： Polymer;Optical properties;Acidochromism

期刊名称：JOURNAL OF POLYMER RESEARCH （ 影响因子：3.097； 五年影响因子：2.599 ）

ISSN： 1022-9760

年卷期： 2011 年 18 卷 1 期

页码：

收录情况： SCI

摘要： A new monomer (2-N,N-dimethylamino-4,6-Bis (2-thienyl)-pyrimidine) was synthesized and its homopolymer was successfully prepared by using Ferric trichloride (FeCl(3)) as an oxidant. The structure of the polymer and monomer was fully characterized by (1)H-NMR, FTIR, UV-vis, Fluorescent spectroscopy and X-ray diffraction pattern. The polymer gives rise to a band at lambda (max) = 391 nm. The polymer showed the PL spectrum, gave a peak at 507 nm.We have observed that the polymer was sensitive to inorganic acids and the acidochromism behavior was investigated applying organic acid such as CF(3)COOH. The corresponding UV-Vis peaks were observed at 464 nm and 357 nm respectively. X-ray diffraction data shows that polymer has a certain crystallinity. The polymer exhibited an [eta] value of 0.26 dLg(-1) at 25 A degrees C in H(2)SO(4) (w = 98%).