ChemInform Abstract: Synthesis of AlPO4-5 Aluminum Phosphate Molecular Sieve Crystals for Membrane Applications by Microwave Heating.

ChemInform ◽  
2010 ◽  
Vol 26 (46) ◽  
pp. no-no
Author(s):  
I. GIRNUS ◽  
M.-M. POHL ◽  
J. RICHTER-MENDAU ◽  
M. SCHNEIDER ◽  
M. NOACK ◽  
...  
1994 ◽  
Vol 351 ◽  
Author(s):  
Kenneth J. Balkus ◽  
Scott J. Riley ◽  
Bruce E. Gnade

ABSTRACTLaser ablation has become widely recognized as an effective technique for the preparation of thin solid films. We have employed an excimer laser (KrF, 248 nm) to deposit well dispersed thin films of aluminum phosphate molecular sieves on a titanium nitride substrate. Results for the ablation of AIPO4-5, AIPO4-H3 and AIPO4-H1 molecular sieve targets are presented. The laser power and repetition rate as well as substrate distance and temperature affect the thin film formation. A subsequent hydrothermal post treatment of the ablated films was found to enhance the surface crystallinity. The molecular sieve thin films were characterized by XRD, SEM, XRF, and FT-IR spectroscopy.


1995 ◽  
Vol 7 (8) ◽  
pp. 711-714 ◽  
Author(s):  
Irina Girnus ◽  
Marga-Martina Pohl ◽  
Jürgen Richter-Mendau ◽  
Matthias Schneider ◽  
Manfred Noack ◽  
...  

Langmuir ◽  
2004 ◽  
Vol 20 (4) ◽  
pp. 1039-1042 ◽  
Author(s):  
J-C. Lin ◽  
J. T. Dipre ◽  
M. Z. Yates

1993 ◽  
Vol 97 (46) ◽  
pp. 12042-12046 ◽  
Author(s):  
Jochen Janchen ◽  
Mart P. J. Peeters ◽  
Jan W. de Haan ◽  
Leo J. M. van de Ven ◽  
Jan H. C. van Hooff ◽  
...  

1986 ◽  
Vol 90 (23) ◽  
pp. 6122-6125 ◽  
Author(s):  
Philip R. Rudolf ◽  
Carlos Saldarriaga-Molina ◽  
Abraham Clearfield

1994 ◽  
Vol 351 ◽  
Author(s):  
Laura J. Sottile ◽  
Kenneth J. Balkus ◽  
Scott J. Riley ◽  
Bruce E. Gnade

ABSTRACTBy virtue of their shape selectivity and stability, molecular sieves are ideal components for discriminating chemical sensors. In this paper we report the preparation of capacitance type sensors based on aluminum phosphate molecular sieves. Thin films of the molecular sieves AlPO4-5, A1PO 4-H3 and AlPO4-H1, which cover a range of pore dimensions, were deposited on titanium nitride coated silicon wafers by laser ablation. A subsequent hydrothermal treatment followed by a Pd/Au coating and the application of standard photoresist/masking techniques were used to generate the capacitors. The molecular sieves exhibit significant changes in capacitance upon exposure to target molecules, including CO2, CO, N2, H2O and toluene.


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