碳炔是碳的一种同素异形体,分子中所有的碳原子均以SP杂化成键组成一维共轭长链结构.在化学合成、新功能材料制备、生物材料等研究领域具有诸多应用价值.本工作以聚卤代烯烃碱消去法为基础,提出使用聚偏氯乙烯液态均相脱HCl制备碳炔的方法,将表面液-固相反应扩展到了高分子材料的体相内部.合成产物经红外光谱和固体核磁共振分析显示具有甚高的碳炔结构含量,且主要成分为α-碳炔,表明PVDC液相脱HCl是制备高含量碳炔结构材料的一种有效方法.
参考文献
| [1] | 杨裕生;卢嘉春 等.多硫化碳炔及用它作正极材料的锂电池[P].CP 01118057 9,2001. |
| [2] | 杨裕生,王维坤,苑克国,曹高萍,王安邦.锂电池正极材料有机多硫化物的展望[J].电池,2002(z1):1-5. |
| [3] | Heimann R B;Keliman J;Salanky N M .Structural aspects and conformation of linear carbon polytypes[J].Carbon,1984,22(02):147. |
| [4] | Hay A S .Oxidative polymerization of dithynyl compounds[J].Journal of Polymer Science Part A:Polymer Chemistry,1969,7:1625. |
| [5] | Kijima M;Sakai Y;Shirakawa H;H.A Novel approach for synthesis of carbine by electroreductive polymerization of diiodoacetylene[J].Chemistry Letters,1994:2011-2014. |
| [6] | Kijima M.;Shirakawa H.;Sakai Y. .ELECTROCHEMICAL SYNTHESIS OF CARBYNE CATALYZED BY NICKEL COMPLEX[J].Synthetic Metals,1995(1/3):1837-1840. |
| [7] | Whittaker A G;Watts E L;Carbynes .Carriers of priomordial noble gases in meteorites[J].Science,1980,209:1512-1514. |
| [8] | Ayumu Yasuda;Noboru Kawase;Takeo Matsui .Carbyne: electrochemical preparation and nanotube formation[J].Reactive & functional polymers,1999(1/3JULY):13-19. |
| [9] | Heimann R B;Kleiman J et al.A unified structural approach to linear carbon polytypes[J].Nature,1983,306:164-167. |
| [10] | Franco Cataldo .Donatella Capitani: Preparation and characterization of Carbonaceous matter rich in diamond-like carbon and carbyne moieties[J].Materials Chemistry and Physics,1999,59:225-231. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%