Chemical composition and nutrients availability for goats and sheep of two-stage olive cake and olive leaves

2003 ◽  
Vol 107 (1-4) ◽  
pp. 61-74 ◽  
Author(s):  
A.I. Martı́n Garcı́a ◽  
A. Moumen ◽  
D.R. Yáñez Ruiz ◽  
E. Molina Alcaide
Energy ◽  
2020 ◽  
Vol 194 ◽  
pp. 116901 ◽  
Author(s):  
Guangyu Li ◽  
Shisen Xu ◽  
Xuebin Zhao ◽  
Ruijin Sun ◽  
Chang’an Wang ◽  
...  

2004 ◽  
Vol 53 (4) ◽  
pp. 245-257 ◽  
Author(s):  
Ignacio Martín-García ◽  
David Yáñez-Ruiz ◽  
Abdelmajid Moumen ◽  
Eduarda Molina-Alcaide

2011 ◽  
Vol 21 (10) ◽  
pp. 2863-2872 ◽  
Author(s):  
Faten Brahmi ◽  
Guido Flamini ◽  
Manel Issaoui ◽  
Madiha Dhibi ◽  
Samia Dabbou ◽  
...  

2009 ◽  
Vol 421-422 ◽  
pp. 415-418 ◽  
Author(s):  
Laongnuan Srisombat ◽  
Orawan Khamman ◽  
Rattikorn Yimnirun ◽  
Supon Ananta ◽  
T.Randall Lee

Perovskite ferroelectric PNN ceramics have been obtained from oxides by sintering in air, using a two-stage process with corundum Ni4Nb2O9 precursor. Under suitable firing condition, XRD analysis revealed that the ceramics consist of 100% perovskite phase. The SEM, EDX, and XPS techniques were employed to investigate the chemical composition of the surfaces of the PNN ceramics. Fluctuation in chemical composition, precipitation of NiO and the Pb-Ni-Nb-O phase different from perovskite were found.


2007 ◽  
Vol 9 (1) ◽  
pp. 27-32
Author(s):  
Zenon Sarbak ◽  
Grażyna Fabiś ◽  
Sławomir Binkowski

Structural and textural characterisation of NiMo catalysts supported on various zeolites Structural and textural properties of nickel-molybdenum catalysts supported on four various type of zeolites of different chemical composition and porous structure have been studied by the methods of IR, XRD and the low-temperature sorption of nitrogen. The catalysts have been obtained by the two-stage impregnation of the supports with the solutions of nickel and molybdenum salts by the method of incipient wetness. The catalysts have been shown to preserve the structure characteristic of the appropriate zeolite supports.


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