Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Surface chemistry of group IIA and IIIB fluorides in air by diffuse reflectance spectroscopy. / Tolstoi, V. P.; Zhuchkov, B. S.; Murin, I. V.
в: Inorganic Materials, Том 36, № 1, 01.01.2000, стр. 86-87.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Surface chemistry of group IIA and IIIB fluorides in air by diffuse reflectance spectroscopy
AU - Tolstoi, V. P.
AU - Zhuchkov, B. S.
AU - Murin, I. V.
PY - 2000/1/1
Y1 - 2000/1/1
N2 - The compounds forming on the surface of MgF2, SrF2, BaF2, ScF3,YF3, and LaF3 during storage in air were identified by Fourier-transform IR diffuse reflectance spectroscopy. The adlayer on the surface of MgF2 was found to contain magnesium hydroxide; on the surface of BaF2, YF3, and LaF3, basic carbonates were present. The mechanisms of the possible surface reactions are discussed, and a procedure is proposed which allows one to replace hydroxide-carbonate surface groups by fluoride groups and to enhance the stability of the fluoride surface to atmospheric attack.
AB - The compounds forming on the surface of MgF2, SrF2, BaF2, ScF3,YF3, and LaF3 during storage in air were identified by Fourier-transform IR diffuse reflectance spectroscopy. The adlayer on the surface of MgF2 was found to contain magnesium hydroxide; on the surface of BaF2, YF3, and LaF3, basic carbonates were present. The mechanisms of the possible surface reactions are discussed, and a procedure is proposed which allows one to replace hydroxide-carbonate surface groups by fluoride groups and to enhance the stability of the fluoride surface to atmospheric attack.
UR - http://www.scopus.com/inward/record.url?scp=0033788418&partnerID=8YFLogxK
U2 - 10.1007/BF02758388
DO - 10.1007/BF02758388
M3 - Article
AN - SCOPUS:0033788418
VL - 36
SP - 86
EP - 87
JO - Inorganic Materials
JF - Inorganic Materials
SN - 0020-1685
IS - 1
ER -
ID: 42175151