ICCAS OpenIR
Variations of phase transition temperature and enthalpy in the systems Na2Mo1-xWxO4 and Na2Mo1-ySyO4
Sun, Xue-Lian1,2; Li, Wen-Xian2; Wang, Xiao-Ming1; Jing, Xi-Ping1
2010
Source PublicationPHASE TRANSITIONS
ISSN0141-1594
Volume83Issue:7Pages:491-500
AbstractThe samples in two material systems, Na2Mo1-xWxO4 and Na2Mo1-ySyO4, were prepared by using conventional solid reactions and characterized by X-ray diffractometer (XRD), energy dispersive X-ray spectroscopy (EDX), and difference scanning calorimetry (DSC). The XRD and EDX data indicated that all the samples in both systems were in the solid solution range. The DSC data indicated that in the system Na2Mo1-xWxO4, the solid-solid transition temperatures increased and in the system Na2Mo1-ySyO4, the solid-solid transition temperatures decreased. The total enthalpy (Htotal) of the solid-solid transitions in the system Na2Mo1-xWxO4, decreased much less than that in the system Na2Mo1-ySyO4. This is probably because similar to Na2MoO4, the solid-solid transition of Na2WO4 has relatively large Htotal, but Na2SO4 has much smaller solid-solid transition enthalpy. In order to modify the transition temperatures of Na2MoO4 and also to keep its relatively large Htotal, it is necessary to choose a doping material with large Htotal.
KeywordSodium Molybdate Phase Transition Doping Effect Energy Storage
DOI10.1080/01411594.2010.494264
Indexed BySCI
Language英语
WOS IDWOS:000279962700003
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70048
Collection中国科学院化学研究所
Corresponding AuthorJing, Xi-Ping
Affiliation1.Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
2.Inner Mongolia Univ, Coll Chem & Chem Engn, Hohhot 010021, Peoples R China
Recommended Citation
GB/T 7714
Sun, Xue-Lian,Li, Wen-Xian,Wang, Xiao-Ming,et al. Variations of phase transition temperature and enthalpy in the systems Na2Mo1-xWxO4 and Na2Mo1-ySyO4[J]. PHASE TRANSITIONS,2010,83(7):491-500.
APA Sun, Xue-Lian,Li, Wen-Xian,Wang, Xiao-Ming,&Jing, Xi-Ping.(2010).Variations of phase transition temperature and enthalpy in the systems Na2Mo1-xWxO4 and Na2Mo1-ySyO4.PHASE TRANSITIONS,83(7),491-500.
MLA Sun, Xue-Lian,et al."Variations of phase transition temperature and enthalpy in the systems Na2Mo1-xWxO4 and Na2Mo1-ySyO4".PHASE TRANSITIONS 83.7(2010):491-500.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Sun, Xue-Lian]'s Articles
[Li, Wen-Xian]'s Articles
[Wang, Xiao-Ming]'s Articles
Baidu academic
Similar articles in Baidu academic
[Sun, Xue-Lian]'s Articles
[Li, Wen-Xian]'s Articles
[Wang, Xiao-Ming]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Sun, Xue-Lian]'s Articles
[Li, Wen-Xian]'s Articles
[Wang, Xiao-Ming]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.