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Volume 13 (1986)
- Issue 4 Pages 173-
- Issue 3 Pages 113-
- Issue 2 Pages 67-
- Issue 1 Pages 2-
Volume 13, Issue 3
Displaying 1-9 of 9 articles from this issue
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Taichi Sato1986 Volume 13 Issue 3 Pages 113-122
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
JOURNAL FREE ACCESSThe thermal decomposition behaviours of the hydrates of aluminium chloride, nitrate and sulphate, and of ammonium alum, the formate and acetate of basic aluminium and the lactate, citrate and tartrate of aluminium and the thermal transformation of the formed anhydrous aluminas to α-alumina have been investigated by thermogravimetry, differential thermal analysis, X-ray diffraction and infrared spectrophotometry. From the results, it is suggested that the aluminum salts are thermally decomposed as follows:
AlCl3·6H2O→amorphous alumina→γ-alumina→θ-alumina→α-alumina
Al(NO3)3·9H2O→amorphous alumina→γ-alumina→θ-alumina→α-alumina
Al2(SO4)3·18H2O→Al2(SO4)3·6H2O→Al2(SO4)3→amorphous→alumina→γ-alumina→δ-alumina→θ-alumina→α-alumina
NH4Al(SO4)2·12H2O→NH4Al(SO4)2·2H2O→NH4Al(SO4)2→Al2(SO4)3→amorphous alumina→γ-alumina→δ-alumina→θ-alumina→α-alumina
Al(OH)(HCOO)2→Al2O(HCOO)4→AlO(HCOO)→amorphous alumina→γ-alumina→δ-alumina→θ-alumina→α-alumina
Al(OH)(CH3COO)2→Al2O3·xCO2·yH2O→amorphous alumina→γ-alumina→δ-alumina→θ-alumina→α-alumina
Al[CH3CH(OH)COO]3 Al[CH2C(OH)CH2(COO)3] Al2{[CH(OH)COO]2}3} →amorphous alumina→γ-alumina→δ-alumina→θ-alumina→α-aluminaView full abstractDownload PDF (1210K) -
Tooru Atake1986 Volume 13 Issue 3 Pages 123-129
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
JOURNAL FREE ACCESSDownload PDF (859K) -
M. Harada1986 Volume 13 Issue 3 Pages 130-135
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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Y. Nagasaka1986 Volume 13 Issue 3 Pages 136-141
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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I. Hata1986 Volume 13 Issue 3 Pages 142-146
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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N. Araki1986 Volume 13 Issue 3 Pages 147-151
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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Y. Iida1986 Volume 13 Issue 3 Pages 152-156
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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measurement of the heatM. Wakihara1986 Volume 13 Issue 3 Pages 157-164
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
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E. Sakai, S. Hagiwara1986 Volume 13 Issue 3 Pages 165-167
Published: August 01, 1986
Released on J-STAGE: September 07, 2009
JOURNAL FREE ACCESSDownload PDF (304K)
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