Thermodynamic Properties of Transfer for Tetraphenylarsonium Tetraphylborate from Water to n-Alkanols

✍ Scribed by Li-Zhuang Zou; Xiao-Ling Wang; Shu-Quan Zhu; Lu-Bin Wei; Yao Lu; Jin-Ben Wang

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 505 KB
• Volume: 20
• Category: Article
• ISSN: 0256-7660
• DOI: 10.1002/cjoc.20020200905

✦ Synopsis

and 308.2 K have been determined by spectrophotometry. 'Ihe standard tmmfer GFbbs energy (&Go-,) and entropy ( & $ I , , ) of ptbASB~h, from water to the n-aikanok at temeratmefrom293.2Kto308.2Khavebemobtaiwd. Furthemre, the contriiution of microscopic interaction to the standard GibS energy of transfer for Ph,AsBph, WBS calculated and disclrssed. The results show that the effect of hydrophobic interadon of ph4ASBph, on its transfer process is the most important factor. According to the thermodynamical principle, the trader prowss of Ph,AsBPh, from water to the n-alkanols is the entropy dominanted.