ZIRCONIUM PHOSPHONATES LAYERED STRUCTURE CATALYSTS WITH ORGANIC ACID PENDANTS 1. PREPARATION AND PHYSICAL PROPERTIES

Nam CM; Lee JS; Kim YG

Korean Journal of Chemical Engineering, Vol.10, No.2, 93-99, April, 1993

Zirconium phosphonates layered structure （ZPLS） materials with various organic pendant groups have been synthesized. Their physical properties were investigated by means of SEM, BET, XRD, TGA/DTA and FT-IR. These properties, crystallinity in particular, depended strongly on preparation conditions and the nature of the pendant. In general, samples with a sulfonic acid pendant were not as crystalline as the carboxylic acid analogs. Crystalline samples exhibited a plate-like morphology as commonly observed for layered structure materials. Interlayer spacing of these materials was roughly proportional to the size of the pendant. In comparison with a conventional cation exchanged resin (Amberlyst 15), the layered structures with a sulfonic acid pendant showed similar IR characteristics, but much better thermal stability.

[References]

Breck DW, "Zeolite, Molecular Sieves," Wiley, New York (1976)
Sherington DC, "Polymer-Supported Reactions in Organic Synthesis," (Hodge, P., Sherington, D.C., eds.), p. 157, Wiley, New York (1980)
Waller FJ, vanScoyoc RW, Chemtech, 438 (1987)
Alberti G, Constatino U, Allulli S, Tomassini N, J. Inorg. Nucl. Chem., 40, 1113 (1978)
Dines MB, DiGiacomo PM, Inorg. Chem., 20, 92 (1980)
Dines MB, Griffith PC, J. Phys. Chem., 86, 571 (1982)
Wan BZ, Anthony RG, Peng GZ, Clearfield A, J. Catal., 101, 19 (1986)
DiGiacomo PM, Dines MB, Polyhedron., 1, 61 (1982)
Yang CY, Clearfield A, React. Polym., 5, 13 (1987)
King DL, Cooper MD, Sanderson WA, Schramm CM, Fellmann JD, "Preparation of Catalysts V," (Poncelet. G., Jacobs, P.A., Grange, P., Delmon, B. Eds.), p. 247, Elsevier, Amsterdam (1991)
Nam CM, Lee JS, Kim YG, Korean J. Chem. Eng., in preparation
Hudson RF, "Structure and Mechanism in Organophosphorus Chemistry," p. 135, Academic Press, New York (1965)
Alberti G, Torracca E, J. Inorg. Nucl. Chem., 30, 317 (1968)
Clearfield A, Oskarsson A, Oskarsson C, Ion Exch. Membr., 1, 9 (1972)
Clearfield A, Blessing RH, "Ion Exchange and Soivent Extraction," (Marinsky, J.A., Marcus, Y., eds.), Chap. 1, Marcel Dekker, New York (1973)
Clearfield A, Pack SP, J. Inorg. Nucl. Chem., 37, 1283 (1975)

[Referenced By]

[1] Breck DW, "Zeolite, Molecular Sieves," Wiley, New York (1976)

[2] Sherington DC, "Polymer-Supported Reactions in Organic Synthesis," (Hodge, P., Sherington, D.C., eds.), p. 157, Wiley, New York (1980)

[3] Waller FJ, vanScoyoc RW, Chemtech, 438 (1987)

[4] Alberti G, Constatino U, Allulli S, Tomassini N, J. Inorg. Nucl. Chem., 40, 1113 (1978)

[5] Dines MB, DiGiacomo PM, Inorg. Chem., 20, 92 (1980)

[6] Dines MB, Griffith PC, J. Phys. Chem., 86, 571 (1982)

[7] Wan BZ, Anthony RG, Peng GZ, Clearfield A, J. Catal., 101, 19 (1986)

[8] DiGiacomo PM, Dines MB, Polyhedron., 1, 61 (1982)

[9] Yang CY, Clearfield A, React. Polym., 5, 13 (1987)

[10] King DL, Cooper MD, Sanderson WA, Schramm CM, Fellmann JD, "Preparation of Catalysts V," (Poncelet. G., Jacobs, P.A., Grange, P., Delmon, B. Eds.), p. 247, Elsevier, Amsterdam (1991)

[11] Nam CM, Lee JS, Kim YG, Korean J. Chem. Eng., in preparation

[12] Hudson RF, "Structure and Mechanism in Organophosphorus Chemistry," p. 135, Academic Press, New York (1965)

[13] Alberti G, Torracca E, J. Inorg. Nucl. Chem., 30, 317 (1968)

[14] Clearfield A, Oskarsson A, Oskarsson C, Ion Exch. Membr., 1, 9 (1972)

[15] Clearfield A, Blessing RH, "Ion Exchange and Soivent Extraction," (Marinsky, J.A., Marcus, Y., eds.), Chap. 1, Marcel Dekker, New York (1973)

[16] Clearfield A, Pack SP, J. Inorg. Nucl. Chem., 37, 1283 (1975)