The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

H. M. Widatallah; F. J. Berry

doi:10.1006/jssc.2001.9466

The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

H. M. Widatallah, F. J. Berry^*

^*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلة › Article › مراجعة النظراء

39 اقتباسات (Scopus)

ملخص

The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe₂O₃ and Li₂CO₃ on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO₂ and LiFe₅O₈ are formed. A β-to-α-phase transition in LiFe₅O₈ was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.

اللغة الأصلية	English
الصفحات (من إلى)	230-236
عدد الصفحات	7
دورية	Journal of Solid State Chemistry
مستوى الصوت	164
رقم الإصدار	2
المعرِّفات الرقمية للأشياء	https://doi.org/10.1006/jssc.2001.9466
حالة النشر	Published - 2002
منشور خارجيًا	نعم

ASJC Scopus subject areas

???subjectarea.asjc.2500.2504???
???subjectarea.asjc.2500.2503???
???subjectarea.asjc.3100.3104???
???subjectarea.asjc.1600.1606???
???subjectarea.asjc.1600.1604???
???subjectarea.asjc.2500.2505???

الوصول إلى المستند

10.1006/jssc.2001.9466

الملفات والروابط الأخرى

قم بذكر هذا

@article{306c849c4e7445f1bbab5e3e58d089bc,

title = "The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites",

abstract = "The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.",

author = "Widatallah, {H. M.} and Berry, {F. J.}",

note = "Funding Information: We thank Dr. V. Berbenni of the University of Pavia (Italy) for useful discussions. We also thank the Gordon Memorial College Trust Fund, the Swedish International Co-operation and Development Agency (SIDA), and the Abdus Salam ICTP for {"}nancial and research support to H.M.W.",

year = "2002",

doi = "10.1006/jssc.2001.9466",

language = "English",

volume = "164",

pages = "230--236",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

number = "2",

}

TY - JOUR

T1 - The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

AU - Widatallah, H. M.

AU - Berry, F. J.

N1 - Funding Information: We thank Dr. V. Berbenni of the University of Pavia (Italy) for useful discussions. We also thank the Gordon Memorial College Trust Fund, the Swedish International Co-operation and Development Agency (SIDA), and the Abdus Salam ICTP for "nancial and research support to H.M.W.

PY - 2002

Y1 - 2002

N2 - The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.

AB - The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.

UR - http://www.scopus.com/inward/record.url?scp=0036330845&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036330845&partnerID=8YFLogxK

U2 - 10.1006/jssc.2001.9466

DO - 10.1006/jssc.2001.9466

M3 - Article

AN - SCOPUS:0036330845

SN - 0022-4596

VL - 164

SP - 230

EP - 236

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - 2

ER -

The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

ملخص

ASJC Scopus subject areas

الوصول إلى المستند

الملفات والروابط الأخرى

بصمة

قم بذكر هذا