Polymer derived SiBCN(O) ceramics with tunable element content

2021 ◽  
Author(s):  
Bijie Wang ◽  
Yujie Song ◽  
Xiao Zhang ◽  
Ke Chen ◽  
Ming Liu ◽  
...  
Keyword(s):  
Element Content

Changes in mineral element content of microgreens cultivated under different lighting conditions in a greenhouse

2018 ◽  
pp. 507-516 ◽  
Author(s):  
A. Brazaitytė ◽  
V. Vaštakaitė ◽  
A. Viršilė ◽  
J. Jankauskienė ◽  
G. Samuolienė ◽  
...  
Keyword(s):  
Element Content ◽  
Mineral Element ◽  
Lighting Conditions ◽  
Mineral Element Content

Internal oxidation in solid solutions Bi2.1-xPbxSr2-yCa1-zRy+zCu2O8+d (R = Y, Nd or La).

2004 ◽  
Vol 848 ◽  
Author(s):  
A.V. Garshev ◽  
A.V. Knotko ◽  
M.N. Pulkin ◽  
D.I. Kirdyankin ◽  
A.V. Geyer ◽  
...  
Keyword(s):  
Rare Earth ◽  
Chemical Analysis ◽  
Rare Earth Element ◽  
Internal Oxidation ◽  
Solid Solutions ◽  
Oxidation Kinetics ◽  
Earth Element ◽  
Isothermal Condition ◽  
Element Content ◽  
Rare Earth Element Content

ABSTRACTBi2-xPbxSr2CaCu2O8+d solid solutions with substitution of Sr or Ca by Y, Nd or La were fabricated at 760 - 79°C in N2-flow. The as-synthesized solutions were oxidized in air under isothermal condition and tested with XRD, TGA chemical analysis, TEM, XANES. Effect of rare-earth element content on oxidation kinetics and microstructure of the product is discussed.

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