scholarly journals Structure and solubility behaviour of zinc containing phosphate glasses

2015 ◽  
Vol 3 (45) ◽  
pp. 8842-8855 ◽  
Author(s):  
N. Kanwal ◽  
H. Toms ◽  
A. C. Hannon ◽  
F. A. Perras ◽  
D. L. Bryce ◽  
...  
Keyword(s):  
Phosphate Glasses ◽  
Structural Role ◽  
Role Of Zn

The structural role of Zn and its effect on solubility in phosphate based bioglasses is investigated.

The Structural Role of Zn in Nuclear Waste Glasses

2011 ◽  
Vol 2 (4) ◽  
pp. 343-353 ◽  
Author(s):  
Nathan J. Cassingham ◽  
Martin C. Stennett ◽  
Paul A. Bingham ◽  
Neil C. Hyatt ◽  
Giuliana Aquilanti
Keyword(s):  
Nuclear Waste ◽  
Structural Role ◽  
Role Of Zn

The structural role of manganese ions in some zinc phosphate glasses and glass ceramics

2010 ◽  
Vol 504 (2) ◽  
pp. 479-483 ◽  
Author(s):  
Petru Pascuta ◽  
Gheorghe Borodi ◽  
Nicolaie Jumate ◽  
Ioan Vida-Simiti ◽  
Dan Viorel ◽  
...  
Keyword(s):  
Zinc Phosphate ◽  
Glass Ceramics ◽  
Phosphate Glasses ◽  
Manganese Ions ◽  
Structural Role

Structural role of nitrogen in phosphate glasses

1989 ◽  
Vol 112 (1-3) ◽  
pp. 7-14 ◽  
Author(s):  
Delbert E. Day
Keyword(s):  
Phosphate Glasses ◽  
Structural Role

Structure-solubility relationships in fluoride-containing phosphate based bioactive glasses

2015 ◽  
Vol 3 (48) ◽  
pp. 9360-9373 ◽  
Author(s):  
Yaqoot Shaharyar ◽  
Eric Wein ◽  
Jung-Ju Kim ◽  
Randall E. Youngman ◽  
Francisco Muñoz ◽  
...  
Keyword(s):  
Phosphate Glasses ◽  
Dissolution Behavior ◽  
Chemical Dissolution ◽  
Bioactive Glasses ◽  
Structural Role

Structural role of fluoride on chemical dissolution behavior of bioactive phosphate glasses has been studied.

Ionic homeostasis and subcellular element compartmentation

1990 ◽  
Vol 48 (2) ◽  
pp. 150-151
Author(s):  
Ann LeFurgey ◽  
Peter Ingram ◽  
J.J. Blum ◽  
M.C. Carney ◽  
L.A. Hawkey ◽  
...  
Keyword(s):  
Leishmania Major ◽  
Ionic Homeostasis ◽  
X Ray ◽  
Functional Studies ◽  
Cell Compartments ◽  
X Ray Imaging ◽  
Resolution Electron ◽  
Multiple Cell ◽  
Role Of Zn

Subcellular compartments commonly identified and analyzed by high resolution electron probe x-ray microanalysis (EPXMA) include mitochondria, cytoplasm and endoplasmic or sarcoplasmic reticulum. These organelles and cell regions are of primary importance in regulation of cell ionic homeostasis. Correlative structural-functional studies, based on the static probe method of EPXMA combined with biochemical and electrophysiological techniques, have focused on the role of these organelles, for example, in maintaining cell calcium homeostasis or in control of excitation-contraction coupling. New methods of real time quantitative x-ray imaging permit simultaneous examination of multiple cell compartments, especially those areas for which both membrane transport properties and element content are less well defined, e.g. nuclei including euchromatin and heterochromatin, lysosomes, mucous granules, storage vacuoles, microvilli. Investigations currently in progress have examined the role of Zn-containing polyphosphate vacuoles in the metabolism of Leishmania major, the distribution of Na, K, S and other elements during anoxia in kidney cell nuclel and lysosomes; the content and distribution of S and Ca in mucous granules of cystic fibrosis (CF) nasal epithelia; the uptake of cationic probes by mltochondria in cultured heart ceils; and the junctional sarcoplasmic retlculum (JSR) in frog skeletal muscle.

Investigating the role of GeO2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses

2021 ◽  
Author(s):  
Takahisa Omata ◽  
Aman Sharma ◽  
Takuya Kinoshita ◽  
Issei Suzuki ◽  
Tomohiro Ishiyama ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Phosphate Glasses ◽  
Proton Mobility ◽  
Proton Conducting

In this study, the effect of GeO2 on the thermal stability and proton mobility (μH) of proton-conducting phosphate glasses was experimentally investigated using 22HO1/2−3NaO1/2−(12−x)LaO3/2−xGeO2−63PO5/2 glasses. Increasing glass transition temperature (Tg)...

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