scholarly journals SYNTHESIS AND CHARACTERIZATION OF EXPANDED LAYER-SPACING ZIRCONIUM PHOSPHATE BY ION-EXCHANGE AND INTERCALATION PROCESSES

2009 ◽  
Vol 23 ◽  
pp. 83-89 ◽  
Author(s):  
Adly A. Hanna ◽  
Ashraf F. Ali ◽  
Alaa E. Gad
Polyhedron ◽  
2020 ◽  
Vol 188 ◽  
pp. 114694
Author(s):  
Na Xia ◽  
Wenjing Wan ◽  
Siming Zhu ◽  
Huan Wang ◽  
Kouame Ally

1996 ◽  
Vol 122 (1) ◽  
pp. 231-238 ◽  
Author(s):  
F.J. Perez-Reina ◽  
P. Olivera-Pastor ◽  
E. Rodriguez-Castellon ◽  
A. Jimenez-Lopez ◽  
J.L.G. Fierro

2004 ◽  
Vol 58 (26) ◽  
pp. 3328-3331 ◽  
Author(s):  
Wei Liu ◽  
Zhaoxia Song ◽  
Tasuku Ikegawa ◽  
Hiroyasu Nishiguchi ◽  
Tatsumi Ishihara ◽  
...  

1987 ◽  
Vol 20 (6) ◽  
pp. 1191-1196 ◽  
Author(s):  
Spiro D. Alexandratos ◽  
Donna R. Quillen ◽  
Marie E. Bates

1992 ◽  
Vol 57 (4) ◽  
pp. 794-798 ◽  
Author(s):  
Long Yu ◽  
Wenqin Pang

Five new types of microporous beryllophosphates were hydrothermally synthesized using BeO-P2O5-R-MCl (or MCl2)-H2O, R being cyclohexylamine (CHA), pyrrolidine, 1-butylamine or triethylamine, M alkali or alkali earth cation. X-Ray diffraction patterns (XRD), infrared (IR), TG-DT and elemental analysis show that the crystalline beryllophosphates have novel, unique framework structures, composed from basic units of tetrahedral PO4 and BeO4. These materials exhibit zeolite-like adsorption and ion-exchange properties. Factors affecting the product crystallization (as e.g. pH), type of cation and composition of reaction mixture are discussed.


1995 ◽  
Vol 189 (1) ◽  
pp. 89-99 ◽  
Author(s):  
N. Burham ◽  
S. H. Abdel-Halim ◽  
I. M. El-Naggar ◽  
M. F. El-Shahat

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