PMID- 22913462
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20130205
LR  - 20120920
IS  - 1520-5207 (Electronic)
IS  - 1520-5207 (Linking)
VI  - 116
IP  - 37
DP  - 2012 Sep 20
TI  - Unusual dielectric strength of Debye relaxation in monohydroxy alcohols upon 
      mixing.
PG  - 11482-7
AB  - The dielectric strength of the Debye relaxation in the binary mixtures of two 
      isomeric monohydroxy alcohols, 2-ethyl-1-butanol (2E1B) and 4-methyl-2-pentanol 
      (4M2P), is studied at low temperature near glass transition. Enhanced dielectric 
      strength is exhibited in the mixtures, remarkably different from the mixing 
      behaviors of the structural (alpha-) relaxation of generic liquids. A similar result 
      is observed when analyzing the dielectric data of the binary mixtures of 
      2-ethyl-1-hexanol and 2-methyl-1-butanol reported in an early study. The unusual 
      behavior of the dielectric strength in the mixtures reveals a new feature of the 
      Debye relaxation in monohydroxy alcohols. Yet, the calorimetric measurements of 
      the glass transition temperature in 2E1B-4M2P mixtures show a distinct negative 
      deviation from the ideal mixing law. The explanation of the Debye relaxation is 
      discussed with the results.
FAU - Gong, Hongxiang
AU  - Gong H
AD  - State Key Lab of Metastable Materials Science and Technology, and College of 
      Materials Science and Engineering, Yanshan University, Qinhuangdao, Hebei, 066004 
      China.
FAU - Chen, Zeming
AU  - Chen Z
FAU - Bi, Dongyang
AU  - Bi D
FAU - Sun, Mingdao
AU  - Sun M
FAU - Tian, Yongjun
AU  - Tian Y
FAU - Wang, Li-Min
AU  - Wang LM
LA  - eng
PT  - Journal Article
DEP - 20120830
PL  - United States
TA  - J Phys Chem B
JT  - The journal of physical chemistry. B
JID - 101157530
EDAT- 2012/08/24 06:00
MHDA- 2012/08/24 06:01
CRDT- 2012/08/24 06:00
PHST- 2012/08/24 06:00 [entrez]
PHST- 2012/08/24 06:00 [pubmed]
PHST- 2012/08/24 06:01 [medline]
AID - 10.1021/jp304110t [doi]
PST - ppublish
SO  - J Phys Chem B. 2012 Sep 20;116(37):11482-7. doi: 10.1021/jp304110t. Epub 2012 Aug 
      30.