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1

Hydrothermal transformation of a layered sodium silicate, kanemite, into zeolite Beta (BEA)

T Selvam, B Bandarapu, G.T.P Mabande, H Toufar, W Schwieger

Journal:

Microporous and Mesoporous Materials

Année:

2003

Langue:

english

Fichier:

PDF, 382 KB

english, 2003

2

ChemInform Abstract: Zeolite Effects in Organic Catalysis

Patrick Espeel, Rudy Parton, Helge Toufar, Johan Martens, Wolfgang Holderich, Pierre Jacobs

Journal:

Année:

1999

Fichier:

PDF, 25 KB

1999

3

Phasensensitive Ultraschallsensorik für das On-line-Monitoring von Kristallisationsprozessen in der Zeolithsynthese

R. Herrmann, W. Schwieger, O. Scharf, H. Toufar, B. Ziberi, W. Grill

Journal:

Chemie Ingenieur Technik

Année:

2002

Langue:

german

Fichier:

PDF, 72 KB

german, 2002

4

Dielektrische Erwärmung von Zeolithen mittels Radiowellen

D. Buchenhorst, U. Roland, F.-D. Kopinke, H. Toufar

Journal:

Chemie Ingenieur Technik

Année:

2003

Langue:

german

Fichier:

PDF, 52 KB

german, 2003

5

Radiowellenerwärmung von Adsorbenzien und Katalysatoren – Teil 1: Grundlagen und technische Realisierung

D. Buchenhorst, H. Toufar, F.-D. Kopinke, U. Roland

Journal:

Chemie Ingenieur Technik

Année:

2006

Langue:

german

Fichier:

PDF, 174 KB

german, 2006

6

Technische und ökonomische Aspekte industrieller Zeolithsynthesen

Journal:

Chemie Ingenieur Technik

Année:

2010

Langue:

german

Fichier:

PDF, 232 KB

german, 2010

7

In situ diagnostics of zeolite crystallization by ultrasonic monitoring

R. Herrmann, W. Schwieger, O. Scharf, C. Stenzel, H. Toufar, M. Schmachtl, B. Ziberi, W. Grill

Journal:

Microporous and Mesoporous Materials

Année:

2005

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2005

8

Hydrothermal stability of zeolite SAPO-11

W. Lutz, R. Kurzhals, S. Sauerbeck, H. Toufar, J.-Chr. Buhl, T. Gesing, W. Altenburg, Chr. Jäger

Journal:

Microporous and Mesoporous Materials

Année:

2010

Langue:

english

Fichier:

PDF, 600 KB

english, 2010

9

Fe-zeolites as catalysts for chemical oxidation of MTBE in water with H2O2

R. Gonzalez-Olmos, U. Roland, H. Toufar, F.-D. Kopinke, A. Georgi

Journal:

Applied Catalysis B: Environmental

Année:

2009

Langue:

english

Fichier:

PDF, 337 KB

english, 2009

10

Double interactions between ammonia and a series of alkali-exchanged faujasite zeolites evidenced by FT-IR and TPD-MS techniques

F. Gilles, J.-L. Blin, H. Toufar, M. Briend, B.L. Su

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Année:

2004

Langue:

english

Fichier:

PDF, 174 KB

english, 2004

11

Effect of temperature and time in the hydrothermal treatment of HY zeolite

N. Salman, C.H. Rüscher, J.-Chr. Buhl, W. Lutz, H. Toufar, M. Stöcker

Journal:

Microporous and Mesoporous Materials

Année:

2006

Langue:

english

Fichier:

PDF, 262 KB

english, 2006

12

Siliceous extra-framework species in dealuminated Y zeolites generated by steaming

W. Lutz, H. Toufar, D. Heidemann, N. Salman, C.H. Rüscher, T.M. Gesing, J.-Chr. Buhl, R. Bertram

Journal:

Microporous and Mesoporous Materials

Année:

2007

Langue:

english

Fichier:

PDF, 257 KB

english, 2007

13

Average local electrostatic potential and the core-valency separation in atoms

K. D. Sen, T. V. Gayatri, R. Krishnaveni, M. Kakkar, Helge Toufar, Geert O. A. Janssens, Bart G. Baekelandt, Robert A. Schoonheydt, Wilfried J. Mortier

Journal:

International Journal of Quantum Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 572 KB

english, 1995

14

On the relation between electronic and nuclear vibrations via the response matrix derived from semiempirical density functional-based sensitivity analysis

Geert O. A. Janssens, Bart G. Baekelandt, Helge Toufar, Wilfried J. Mortier, Robert A. Schoonheydt

Journal:

International Journal of Quantum Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 655 KB

english, 1995

15

Adsorption of water on zeolites of different types

B. Hunger, S. Matysik, M. Heuchel, E. Geidel, H. Toufar

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

1997

Langue:

english

Fichier:

PDF, 608 KB

english, 1997

16

Investigation and Modeling of the Hydrothermal Stability of Technically Relevant Zeolites

W. Lutz, H. Toufar, R. Kurzhals, M. Suckow

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 1.55 MB

english, 2005

17

17O DOR and other solid-state NMR studies concerning the basic properties of zeolites LSX

Denis Schneider, Helge Toufar, Ago Samoson, Dieter Freude

Journal:

Solid State Nuclear Magnetic Resonance

Année:

2009

Langue:

english

Fichier:

PDF, 384 KB

english, 2009

18

On the acidic properties of H-SABO zeolites

B. Unger, H. -W. Meiners, H. Toufar, F. Scheffler, K. -P. Wendlandt

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Année:

1991

Langue:

english

Fichier:

PDF, 168 KB

english, 1991

19

Properties of template-free synthetic (B, Al) pentasil type zeolites

W. Schwieger, K. -H. Bergk, B. Unger, K. -P. Wendlandt, H. Toufar, E. Brunner

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Année:

1992

Langue:

english

Fichier:

PDF, 508 KB

english, 1992

20

Einige Besonderheiten in der Nahrung des Mäusebussards(Buteo buteo)

Journal:

Journal of Pest Science

Année:

1961

Langue:

german

Fichier:

PDF, 151 KB

german, 1961

21

Shell structure of atoms

K.D. Sen, T.V. Gayatri, Helge Toufar

Journal:

Journal of Molecular Structure: THEOCHEM

Année:

1996

Langue:

english

Fichier:

PDF, 941 KB

english, 1996

22

Nickel supported on zinc oxide nanowires as advanced hydrodesulfurization catalysts

Franz G. Petzold, Jacek Jasinski, Ezra L. Clark, Jeong H. Kim, Jason Absher, Helge Toufar, Mahendra K. Sunkara

Journal:

Catalysis Today

Année:

2012

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2012

23

Solid state transformation of TEAOH-intercalated kanemite into zeolite beta (BEA)

Selvam, Thangaraj, Aresipathi, Catherine, Mabande, Godwin T. P., Toufar, Helge, Schwieger, Wilhelm

Journal:

Journal of Materials Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 380 KB

english, 2005

24

Ion and water mobility in hydrated Li-LSX zeolite studied by 1H, 6Li and 7Li NMR spectroscopy and diffusometry

Freude, D., Beckert, S., Stallmach, F., Kurzhals, R., Täschner, D., Toufar, H., Kärger, J., Haase, J.

Journal:

Microporous and Mesoporous Materials

Année:

2013

Langue:

english

Fichier:

PDF, 695 KB

english, 2013

25

Dependence of the Hardness of Atoms in Molecules on the Local Environment: An ab Initio Study

Toufar, H., Nulens, K., Janssens, G. O. A., Mortier, W. J., Schoonheydt, R. A., De Proft, F., Geerlings, P.

Journal:

Journal of Physical Chemistry

Année:

1996

Langue:

english

Fichier:

PDF, 329 KB

english, 1996

26

Comparison of Cluster and Infinite Crystal Calculations on Zeolites with the Electronegativity Equalization Method (EEM)

Janssens, Geert O. A., Baekelandt, Bart G., Toufar, Helge, Mortier, Wilfried J., Schoonheydt, Robert A.

Journal:

Journal of Physical Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 629 KB

english, 1995

27

The Structure of Water in Crystalline Aluminophosphates: Isolated Water and Intermolecular Clusters Probed by Raman Spectroscopy, NMR and Structural Modeling

Knops-Gerrits, Peter-Paul, Toufar, Helge, Li, Xiao-Yuan, Grobet, Piet., Schoonheydt, Robert A., Jacobs, Pierre A., Goddard, William A.

Journal:

Journal of Physical Chemistry A

Année:

2000

Langue:

english

Fichier:

PDF, 694 KB

english, 2000

28

Interaction of Water with Alkali-Metal Cation-Exchanged X Type Zeolites: A Temperature-Programmed Desorption (TPD) and X-ray Diffraction Study †

Hunger, B., Klepel, O., Kirschhock, C., Heuchel, M., Toufar, H., Fuess, H.

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 162 KB

english, 1999

29

Tracing Water and Cation Diffusion in Hydrated Zeolites of Type Li-LSX by Pulsed Field Gradient NMR

Beckert, Steffen, Stallmach, Frank, Toufar, Helge, Freude, Dieter, Kärger, Jörg, Haase, Jürgen

Journal:

The Journal of Physical Chemistry C

Année:

2013

Langue:

english

Fichier:

PDF, 2.56 MB

english, 2013

30

The Structure of Water in Crystalline Aluminophosphates: Isolated Water and Intermolecular Clusters Probed by Raman Spectroscopy, NMR and Structural Modeling

Knops-Gerrits, Peter-Paul, Toufar, Helge, Li, Xiao-Yuan, Grobet, Piet., Schoonheydt, Robert A., Jacobs, Pierre A., Goddard, William A.

Journal:

Journal of Physical Chemistry A

Année:

2000

Langue:

english

Fichier:

PDF, 5 KB

english, 2000

31

Infrared Evidence of Three Types of Interaction between Methylamine and a Series of Alkali Cation Exchanged Faujasite Zeolites

Docquir, F., Toufar, H., Su, B. L.

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 258 KB

english, 2001

32

Infrared Study on the Adsorption Behavior of Methylamine in a Series of Large Pore Cationic Zeolites: A Further Confirmation of Three Types of Interaction between Methylamine and Zeolites

Docquir, F., Norberg, V., Toufar, H., Paillaud, J.-L., Su, B. L.

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 65 KB

english, 2002

33

Organic-free synthesis, structure and properties of multicomponent ZSM-5 type zeolites

Wendlandt, Klaus-Peter, Toufar, Helge, Unger, Baldur, Schwieger, Wilhelm, Bergk, Karl-Heinz

Journal:

Journal of the Chemical Society Faraday Transactions

Année:

1991

Langue:

english

Fichier:

PDF, 829 KB

english, 1991

34

A simple model for the kinetic evaluation of zeolite crystallization processes

Toufar, Helge, Wendlandt, Klaus-Peter, Karge, Hellmut G.

Journal:

Journal of the Chemical Society Faraday Transactions

Année:

1995

Langue:

english

Fichier:

PDF, 1009 KB

english, 1995

35

Treatment of boron-containing pentasil-type zeolites under ?boron-extracting? conditions

Unger, Baldur, Wendlandt, Klaus-Peter, Toufar, Helge, Schwieger, Wilhelm, Bergk, Karl-Heinz, Brunner, Eike, Reschetilowski, Wladimir

Journal:

Journal of the Chemical Society Faraday Transactions

Année:

1991

Langue:

english

Fichier:

PDF, 431 KB

english, 1991

36

Investigation of Supramolecular Systems by a Combination of the Electronegativity Equalization Method and a Monte Carlo Simulation Technique

Toufar, Helge, Baekelandt, Bart G., Janssens, Geert O. A., Mortier, Wilfried J., Schoonheydt, Robert A.

Journal:

Journal of Physical Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 3.02 MB

english, 1995

37

Mapping between Electron Population and Vibrational Normal Modes within the Charge Sensitivity Analysis

Baekelandt, B. G., Janssens, G. O. A., Toufar, H., Mortier, W. J., Schoonheydt, R. A., Nalewajski, R. F.

Journal:

Journal of Physical Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 1.20 MB

english, 1995

38

Analysis of the Zeolite-Catalyzed H-Exchange Reaction of Methane Using Atom-In-Molecule Reactivity Indexes

Janssens, Geert O. A., Toufar, Helge, Baekelandt, Bart G., Mortier, Wilfried J., Schoonheydt, Robert A.

Journal:

Journal of Physical Chemistry

Année:

1996

Langue:

english

Fichier:

PDF, 486 KB

english, 1996

39

Location and transport properties of ammonia molecules in a series of faujasite zeolite structures as studied by FT-IR and 2H-NMR spectroscopies

F. Gilles, J. Blin, H. Toufar, B. Su

Année:

2002

Langue:

english

Fichier:

PDF, 641 KB

english, 2002

40

Dehydration of 2,3-Butanediol: A Catalytical and Theoretical Approach

Thome, Andreas Georg, Ayral, Nils, Toufar, Helge, Klüner, Thorsten, Roessner, Frank

Journal:

Catalysis Letters

Année:

2017

Langue:

english

Fichier:

PDF, 1.18 MB

english, 2017

41

Tracing compartment exchange by NMR diffusometry: Water in lithium-exchanged low-silica X zeolites

Lauerer, A., Kurzhals, R., Toufar, H., Freude, D., Kärger, J.

Journal:

Journal of Magnetic Resonance

Année:

2018

Langue:

english

Fichier:

PDF, 2.01 MB

english, 2018

42

Parameterized complexity of fair deletion problems

Masařík, Tomáš, Toufar, Tomáš

Journal:

Discrete Applied Mathematics

Année:

2019

Langue:

english

Fichier:

PDF, 397 KB

english, 2019

43

Elimination of dust production from stables for dairy cows

DolejÅ¡, J., MaÅ¡ata, O., Toufar, O.

Journal:

Czech Journal of Animal Science

Année:

2011

Fichier:

PDF, 160 KB

2011