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Direct Observation of Internal Structure in Spray‐Dried Alumina Granules
Author(s) -
Uematsu Keizo,
Kim JinYoung,
Miyashita Masayori,
Uchida Nozomu,
Saito Katsuichi
Publication year - 1990
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1990.tb07635.x
Subject(s) - spray drying , materials science , chemical engineering , refractive index , mineralogy , chemistry , chromatography , optoelectronics , engineering
The internal structure of spray‐dried alumina granules was characterized by optical microscopy by immersing them in a liquid having a refractive index close to that of alumina. This method provides a unique technique for the detailed analysis of the internal structure of spray‐dried granules.