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微热量热法研究斯蒂芬酸在乙醇中的溶解性(英文)

Studies on the Process of Solution of TNR in EtOH by Microcalorimetry
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摘要 用C80微热量仪测定了298.15K时斯蒂芬酸(TNR)在溶剂乙醇(EtOH)中溶解焓及热动力学行为。得到了描述该物质溶解焓(ΔsolH)的经验公式。该公式为:ΔsolH=30.108+4756.04b-616.619b1/2,并由此得到了该物质的标准摩尔溶解焓、相对表观摩尔焓、相对偏摩尔焓以及配合物的稀释焓的经验公式。溶液反应的动力学方程为:γ=-6.60613+0.5678x,由此得到了该溶解反应的速率常数及反应级数:n=0.56875;k=1.94×10-3s-1。 The enthalpy of solution and thermokinetic behavior of 2,4,6-trinitro-1,3-benzenediol(TNR) dissolved in the common solvent alcohol(EtOH) are determined with SETARAM C80 calorimeter at 298.15 K.The empirical formula describing the enthalpy of solution of the studied compounds dissolved in alcohol is obtained.The resulting formula is:ΔsolH=30.108+4756.04b-616.619b1/2.From the formula,the empirical formulas describing the standard molar enthalpy of solution(ΔsolHθm(b=0)),the relative apparent molar enthalpy of solution(ФLi) and the relative partial molar enthalpy(Li) are obtained.The kinetic formula of the dissolution reaction is γ=-6.50613+0.5678x,from which the reaction order(n) and reaction rate constant(k) of the reaction are deduced as:n=0.56875;k=1.94×10-3 s-1.
出处 《火炸药学报》 EI CAS CSCD 北大核心 2010年第6期53-56,共4页 Chinese Journal of Explosives & Propellants
基金 supported by the project of State Key Laboratory of Explosion Science and Technology(YBKT10-05)
关键词 物理化学 热化学 热动力学 溶解 斯蒂芬酸 physical chemistry thermochemistry thermokinetics solution 2 4 6-trinitro-1 3-benzenediol(TNR)
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参考文献7

  • 1Cmoch P,Wiench J W,Stefaniak L,et al. An NMR study and abinitio molecular orbital calculation of substituted benzofuroxans and the salt of 4, 6-dinitrobenzofouroxan[J]. Spectrochimica Aeta, Part A. 1999,55:2207-2214.
  • 2Orbovic N ,Codoceo C L. Production of exploding materials for detonators: control of crystal growth of lead and barium 2,4,6-trinitroresorcinate[J]. Prop, Expl, Pyro, 2008,33 : 459-466.
  • 3Jones D E G,Lightfoot P D,Fouchard R C,et al. Hazard characterization of KDNBF using a variety of different techniques[J].Thermochimica Acta, 2002, 384:159-173.
  • 4杨利,裴琴,曹允玲,张同来,何伟.碳酰肼的溶解度、溶解焓及其在溶剂中的溶解反应[J].含能材料,2007,15(3):224-227. 被引量:4
  • 5Marthada V K. The enthalpy of solution of SRM 1655(KC1) inH2O[J]. Res Nat Bur Stand,1980,85, 467.
  • 6Klotz I M, Rosenberg I M. Chemical Thermodynamics [M ]. Trans : BaoYT. Beijing : Peoples Education Press, 1982,309.
  • 7高胜利,陈三平,胡荣祖,李焕勇,史启祯.化学反应的热动力学方程及其应用[J].无机化学学报,2002,18(4):362-366. 被引量:63

二级参考文献15

  • 1盛梅,阎武敏.碳酰肼的合成及其缓蚀性能[J].精细石油化工,2004,21(4):44-48. 被引量:2
  • 2梁芳珍,李学英,朱丽,刘红.浅谈碳酰肼及其应用[J].山东师范大学学报(自然科学版),1995,10(2):229-231. 被引量:3
  • 3LIU Jin-Song(刘劲松),ZENG Xian-Cheng(曾宪诚),DENG Lu(邓郁)Huaxue Tongbao (Chemistry),1993,(4),21.
  • 4LIANG Yj(梁毅),QU Song-Sheng(屈松生),LIU Yi(刘义)Huaxue Tongbao(Chemistry),1998,(3),13.
  • 5ZHANG Yuan-Qin(张元勤),ZENG Xian-Cheng(曾宪诚),CHEN Yong(陈勇)Huaxue Yanfiu Yu Yingyong (Chemical Research and Application),1999,11(2),132.
  • 6JI Mian(冀棉),LIU Miing-Yan(刘明燕),GAO Sheng-Li(高胜利)et al Instrumetation Science and Technology,2001,29(1),53.
  • 7JI Mian(冀棉),GAO Sheng-Li(高胜利),HU Rong-Zu(胡荣祖)et al Chemical Journal on Internet,2000,2(10),46.
  • 8GAO Sheng-Li(高胜利),JI Mian(冀棉),CHEN San-Ping(陈三平)et al Huaxue Xuebao (Acta Chimica Sinica),2001,59(6),631.
  • 9Hans K.,Bedin B.et al US Pat.4 113 733,1978-09-12.
  • 10魏昭荣 吕春华 张建国 等.碳酰肼及其在含能材料中的应用.火工品,1998,1:38-42.

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