采用量热法在298.15±0.10K测量了REBr3*3Gly*3H2O(RE=La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Y;Gly为甘氨酸)和甘氨酸在水中的积分溶解热,及REBr3*nH2O(RE=La、Ce、Pr时, n=7;RE=Nd、Sm、Eu、Gd、Tb、Dy、Y时,n=6)在甘氨酸水溶液中的积分溶解热.用本研究设计的热化学循环求得上述10种REBr3*3Gly*3H2O配合物的标准摩尔生成焓,并计算出它们的晶格能.
参考文献
[1] | 杨频.生物化学中的稀土元素[J].化学通报(印刷版),1985(07):31. |
[2] | 李振祥,倪嘉缵,黎乐民.稀土氨基酸配合物的电子结构与化学键性质[J].中国稀土学报,1990(01):1. |
[3] | 金天柱.稀土氨基酸配合物的研究(Ⅲ)[Pr2Cl2(Gly)4(H2O)6]·4Cl配合物的晶体结构[J].中国稀土学报,1990(03):193. |
[4] | 王增林,牛春吉.Synthesis and Crystal Structure of Ytterbium Tricholride Complex with Proline[J].JOURNAL OF RARE EARTHS,1994(01):1. |
[5] | Yin Jingzhi;Jiang Bengao;Yang Shurong .Synthesis and determination of standard molar enthalpies of formation for complexes of rare earth isothiocyanates with glycine[J].Chemical Journal of Chinese Universities,1990,6:56. |
[6] | Liu Hongguo;Zhang Jianhua;Jiang Bengao .Synthesis and determination of standard molar enthalpies of formation for complexes of rare earth isothiocyanates with alanine[J].Thermochimica Acta,1993,213:95. |
[7] | 孙同山;王凤廉;肖玉梅 .量热法测定水合稀土溴化物的标准摩尔生成焓[J].化学世界,1996,37(zk):177. |
[8] | 杨旭武.RE(NO3)3·[CH3CH(NH2)COOH]4·H2O的燃烧热测定及其标准生成焓[J].中国稀土学报,1996(01):87. |
[9] | 高胜利;杨旭武;任德厚 等.硝酸稀土蛋氨酸固态配合物的热化学性质[J].中国稀土学报,1996,14(03):201. |
[10] | Gao Shengli;Yang Xuwu;Ren Dehou et al.Thermochemical properties of complexes of rare earth nitrate with glycine[J].Thermochimica Acta,1996,287:177. |
[11] | Sun Tongshan;Zhao Yuting;Jin Jiahui et al.Thermal decomposition kinetics of lanthanum and neodymium bromide complexes with glycine or alanine[J].Journal of Thermal Analysis,1995,45:317. |
[12] | Sun Tongshan;Xiao Yumei;Wang Daqing et al.Synthesis and kinetics of thermal decomposition of complexes of rare earth bromides with glycine[J].Thermochimica Acta,1996,287:299. |
[13] | 田安民.RD-Ⅰ型热导式自动量热计的研制[J].高等学校化学学报,1981(02):244. |
[14] | Prosen E J;Kilday M V .Enthalpies of reaction of tris(hydroxymethyl)-aminomethane in aqueous hydrochloric acid and in aqueous sodium hydroxide[J].Journal of Research of the National Bureau of Standards Section A:Physics and Chemistry,1973,77(05):581. |
[15] | Pedley J B;Naylor R D;Kirby S P.Thermochemical Data of Organic Compounds[M].London:Chapman and Hall,1986:174. |
[16] | Weast R C;Astle M J;Beyer W H.CRC Handbook of Chemistry and Physics[M].Baca Raton,Florida:CRC Press Inc,1988:D-98,D-55. |
[17] | Yin Jingzhi;Jiang Bengao;Sun Tongshan et al.Determination of standard molar enthalpies of formation for rare earth isothiocyanate hydrates[J].Thermochimica Acta,1988,123:43. |
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