四氯合锌酸十四烷铵-四氯合锌酸十六烷铵二元体系相图  

Phase diagram of binary system (C_(14)H_(29)NH_3)_2ZnCl_4-(C_(16)H_(33)NH_3)_2ZnCl_4

作　　者：康艳珍[1] 郝振芳[1] 张超星[1] 武克忠[1] 刘晓地[1] 

机构地区：[1]河北师范大学化学学院,河北石家庄050016

出　　处：《化学研究与应用》2004年第6期761-764,共4页Chemical Research and Application

基　　金：河北省自然科学基金资助项目(202139)

摘　　要：合成了四氯合锌酸十四烷铵(C14H29NH3)2ZnCl4(简记为C14ZnCl)和四氯合锌酸十六烷铵(C16H33NH3)2ZnCl4(简记为C16ZnCl),并配制了一系列不同组成的C14ZnCl C16ZnCl二元体系,通过DSC测试,变温红外光谱法及X ray粉末衍射法来绘制该二元体系相图。该相图是生成稳定中间化合物的固相部分互溶体系相图。(C_(14)NH_(29)NH_3)_2ZnCl_4,(C_(16)H_(33)NH_3)_2ZnCl_4 and their binary system were synthesized,the experimental phase diagram of binary system tetradecylammonium and hexadecylammonium tetrachlorozincate(Ⅱ)was established from room time to liquid state by differential scanning calorimetric(DSC)method,IR spectra at various temperature and X-ray diffraction.The phase diagram is characteristic by one intermediate and two eutectoid invariants.

关 键 词：四氯合锌酸十四烷铵(C14ZnCl) 四氯合锌酸十六烷铵(C16ZnCl) 固-固相变 DSC 

分 类 号：O642.42[理学—物理化学]