Excitonic absorption in cerium phosphate glasses

1989 ◽  
Vol 8 (2) ◽  
pp. 150-152 ◽  
Author(s):  
Ravishankar Harani ◽  
C. A. Hogarth
Keyword(s):  
Phosphate Glasses ◽  
Cerium Phosphate ◽  
Excitonic Absorption

Optical absorption of cerium phosphate glasses

1985 ◽  
Vol 4 (4) ◽  
pp. 399-402 ◽  
Author(s):  
Ravishankar Harani ◽  
C. A. Hogarth
Keyword(s):  
Optical Absorption ◽  
Phosphate Glasses ◽  
Cerium Phosphate

Structure of Cerium Phosphate Glasses: Molecular Dynamics Simulation

2011 ◽  
Vol 94 (8) ◽  
pp. 2393-2401 ◽  
Author(s):  
Jincheng Du ◽  
Leopold Kokou ◽  
Jennifer L. Rygel ◽  
Yongsheng Chen ◽  
Carlo G. Pantano ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Phosphate Glasses ◽  
Dynamics Simulation ◽  
Cerium Phosphate

Water resistance of cerium phosphate glasses as studied by in situ high temperature IR microspectroscopy

2013 ◽  
Vol 378 ◽  
pp. 55-60 ◽  
Author(s):  
Hiroko Shinozaki ◽  
Satoru Nakashima ◽  
Shio Takahashi ◽  
Akio Hanada ◽  
Yutaka Yamamoto
Keyword(s):  
High Temperature ◽  
Water Resistance ◽  
Phosphate Glasses ◽  
Cerium Phosphate ◽  
Ir Microspectroscopy

scholarly journals Structure of lanthanum and cerium phosphate glasses by the method of isomorphic substitution in neutron diffraction

2003 ◽  
Vol 68 (5) ◽  
Author(s):  
Richard A. Martin ◽  
Philip S. Salmon ◽  
Chris J. Benmore ◽  
Henry E. Fischer ◽  
Gabriel J. Cuello
Keyword(s):  
Neutron Diffraction ◽  
Phosphate Glasses ◽  
Isomorphic Substitution ◽  
Cerium Phosphate

Structure and dynamics of phosphate glasses

1998 ◽  
Vol 77 (2) ◽  
pp. 357-362 ◽  
Author(s):  
A. Matic, L. Borjesson
Keyword(s):  
Phosphate Glasses ◽  
Structure And Dynamics

Demonstration of Secondary Lysosomes in Bovine Megakaryocytes and Platelets Using Acid Phosphatase Cytochemistry with Cerium as a Trapping Agent

1990 ◽  
Vol 63 (01) ◽  
pp. 127-132 ◽  
Author(s):  
Michèle Ménard ◽  
Kenneth M Meyers ◽  
David J Prieur
Keyword(s):  
Acid Phosphatase ◽  
Electron Density ◽  
Golgi Complex ◽  
Initial Report ◽  
Cerium Phosphate ◽  
Virtual Absence ◽  
Phosphatase Cytochemistry ◽  
Secondary Lysosomes ◽  
Trapping Agent

SummaryThe ultrastructure of lysosomes from bovine megakaryocytes (MK) and platelets was characterized using acid phosphatase cytochemistry with beta-glycerophosphate as substrate and cerium as a trapping agent. The technique was easily reproducible; cerium-phosphate precipitates were uniform, readily visualized, and there was a virtual absence of nonspecific reaction product. Acid phosphatase was localized in the trans aspect of the Golgi complex and/or granules of less than 50 nm to 650 nm diameters in MK at all stages of maturation. Forty percent of the MK lysosomes contained inclusions of variable shapes, sizes and electron-density and were classified as secondary lysosomes. Twenty-four percent of the platelet sections contained acid phosphatase-positive granules. Fifty-four percent of these were secondary lysosomes. This is the initial report demonstrating secondary lysosomes in either resting MK or platelets using acid phosphatase cytochemistry. These findings suggest that MK and platelet lysosomes have an intracellular function in resting MK and platelets.

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