Журнал Сибирского федерального университета
Journal of Siberian Federal University
Техника и технологии
Engineering & Technologies
Редакционный совет
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Ë.Ò. Äåíèñîâà, Î.Â. Êó÷óìîâà, Â.Ì. Äåíèñîâ,
Ã.Ì. Çååð, È.Â. Гриценко
j%…2=*2…%е "ƒ=,м%деL“2",е !=“Cл="%" Bi2
, “е!еK!%м
– 170 –
Редактор И.А. Вейсиг
Корректор Т.Е. Бастрыгина
Компьютерная верстка И.В. Гревцовой
Подписано в печать 19.04.2011 г. Формат 84x108/16. Усл. печ. л. 9,7.
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Отпечатано в ПЦ БИК СФУ. 660041 Красноярск, пр. Свободный, 82a.
O3
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CONTENTS / СОДЕРЖАНИЕ
Viktor V. Onufrienok and Anatoly M. Sazonov
Pilot Study of Isothermal Crystallization of Goethite from
Metastable Synthetic Pyrrhotite
– 123 –
Â.Ã. Ëîìàåâ, Ñ.Ñ. Сердюк
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C!%м/шле……%“2, p%““,,
– 132 –
Л.И. Худякова, О.В. Войлошников, Е.В. Кислов
o32, C%"/ше…, !=ц,%…=ль…%г% C!,!%д%C%льƒ%"=…, …=
C!,ме!е qе"е!%-a=L*=ль“*%г% !3д…%г% !=L%…=
– 155 –
Ê.Á. Áàêèí, Î.Í. Ñèìàêîâà, Ï.Â. Ïîëÿêîâ,
Þ.Ã. Ìèõàëåâ, Ä.À. Ñèìàêîâ, À.Î. Гусев
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-CaF2
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O3
–
162 –
2011 4 (2)
Стр.1
Editorial board for Engineering &
Technologies:
Yury D. Alashkevich
Viktor G. Anopchenko
Sergey M. Geraschenko
Gennadiy I. Gritsko
Lev V. Endjievsky
Sergey V. Kaverzin
Vladimir A. Kulagin
Sergey A. Mikhaylenko
Vladimir V. Moskvichev
Anatoli M. Sazonov
Vasiliy I. Panteleev
Sergey P. Pan ’ko
Peter V. Polyakov
Viktor N. Timofeev
Galina A. Chiganova
Oleg Ostrovski
Harald Oye
Artem V. Khodyaev, Anatoliy P. Shevyrnogov,
Galina S. Vysotskaya and Olga S. Kozikova
Using Moving Variance Method to Detect Ocean Currents from
Space
– 179 –
А.М. Сержантов, К.В. Лемберг
h““лед%"=…,е
3C!="л ем%г% “"е!."/“%*%ч=“2%2…%г%
›,д*%*!,“2=лл,че“*%г% -=ƒ%"!=?=2ел
– 185 –
С.Ю. Гуськов
p=ƒ!=K%2*= м=2ем=2,че“*%L м%дел, …е3“2=…%","шег%“
C%"%!%2= г3“е…,ч…%г% ле“%C%г!3ƒч,*= Cе!е*,д…%г% 2,C=
*л=““= 25 *m
– 193 –
Свидетельство о регистрации СМИ
ПИ № ФС77-28-722 от 29.06.2007 г.
Серия включена в «Перечень ведущих
рецензируемых научных журналов
и изданий, в которых должны
быть опубликованы основные научные
результаты диссертации на
соискание ученой степени доктора и
кандидата наук» (редакция 2010 г.)
Ì.Â. Íîñêîâ, Ê.Â. Ñèìîíîâ, Ñ.Â. Кириллова
nце…*= !,“*= , 3?е!K= %2 …="%д…е…,L …= %“…%"е …ече2*,.
м…%›е“2"
– 200 –
Þ.Â. Óäàëîâà, À.È. Ëåãàëîâ, Í.Þ. Сиротинина
lе2%д/ %2л=д*, , "е!,-,*=ц,, -3…*ц,%…=ль…%-C%2%*%"/.
C=!=ллель…/. C!%г!=мм
– 213 –
К.В. Соловьева, А.И. Демченко,
Ю.Г. Новосельцев, А.Н. Шмарловский
l=2ем=2,че“*%е м%дел,!%"=…,е .ле*2!,че“*,. , 2еCл%"/.
C%леL C!, %д…%“2%!%……еL *%…2=*2…%L 2%чеч…%L “"=!*е
– 225 –
К юбилею Александра Федоровича Шиманского
– 235 –
К 85-летию Наиля Хайбулловича Загирова
– 237 –
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Journal of Siberian Federal University. Engineering & Technologies 2 (2011 4) 123-131
~ ~ ~
УДК 548.6:549.322.21:549.521.5
Pilot Study of Isothermal Crystallization
of Goethite from Metastable Synthetic Pyrrhotite
Viktor V. Onufrienok* and Anatoly M. Sazonov
Siberian Federal University,
79 Svobodny, Krasnoyarsk, 660041 Russia 1
Received 5.04.2011, received in revised form 12.04.2011, accepted 19.04.2011
The crystal structure and the phase composition of synthesized pyrrhotite after its endurance in the
atmosphere of the Earth for 29 years at temperature about 20ºС have been studied using the methods
of X-ray structural analysis. Pyrrhotite contained goethite which was absent in initial samples. The
analysis of the experimental facts allows to assume that goethite originated from pyrrhotite in a
metastable phase. The regularity of goethite formation depending on the percentage of troilite and
also on the sulphur and iron ratio in samples has been investigated. The diagram of goethite – troilite
phase ratio has been constructed. The theoretical model of phase transition of pyrrhotite into goethite
is offered. Good conformity of the calculated curve of the goethite – troilite phase ratio diagram with
the experimental one has been obtained. The calculations done in the offered model of secondary
quantization cohere well enough with the similar calculations done within the model of a molecular
fi eld.
Keywords: pyrrhotite, goethite, crystal structure, phase composition, synthesis, metastable state.
Introduction
Nowadays the interest to the minerals containing the hydroxyl group (OH) in their structure
has increased signifi cantly. Goethite FeO(HO), hydronium Fe (SO4
(SO4
) 2
) (OH) 2H2
(OH) 5
2H2
O, parabutlerite Fe
O etc. can serve as examples of such minerals. This interest can be explained by the
fact that their formation is supposed to be connected with hydrothermal metasomatic processes. Such
processes are widely developed in volcanic zones on dry land and in oceans. Studying of natural
minerals in such zones is actual from the point of view of theoretical and practical geology. It should
be noted that the oxidation processes of multi-component alloys have their own features [1]. Ocean
pools contain large volumes of valuable mineral resources. In particular, iron-manganese concretions
and sulphide accumulations with gold and platinoid admixtures in the formations of black smokers are
of practical interest. Necessity of detailed study of formation processes for such minerals is obvious,
however, they should be divided in, at least, two sections. The fi rst section is studying minerals of ore
masses directly in the process of primary ores formation, which, as a rule, are in a metastable phase.
The second section of the research is studying the transformation of minerals during ores oxidation,
and transition of metastable minerals into the stable phase. One of the minerals being formed in
* Corresponding author E-mail address: VOnufriynok@.sfu-kras.ru
1
© Siberian Federal University. All rights reserved
# 123 #
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