H. Jerschkewitz

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Electron spin resonance studies of free and supported 12-heteropoly acids. Part 4.—The reduction of H3+n(PVnMo12–nO40)·xH2O and the influence of supports on their properties

R. Fricke, G. Öhlmann, H. Jerschkewitz, 1986 .

Spectroscopic and physicochemical characterization of P-Modified H-ZSM-5

E. Schreier, R. Eckelt, B. Zibrowius, 1991 .

Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 1. Sample preparation and physicochemical characterization

M. Hunger, H. Stach, B. Zibrowius, 1992 .

Specific modification of the external surface of ZSM-5 zeolites by 12-tungstosilicic acid

J. Jänchen, E. Schreier, M. Richter, 1991 .

Calorimetric study on the state of benzene and cyclopentane sorbed on H-ZSM-5 with different Si/Al ratios

H. Stach, H. Jerschkewitz, H. Thamm, 1988 .

Shape selectivity of hydrothermally treated H-ZSM-5 in toluene disproportionation and xylene isomerization

E. Schreier, H. Jerschkewitz, J. Völter, 1990 .

Catalysis On Zsm-5 Zeolties Modified by Phosphorus

E. Schreier, R. Eckelt, B. Zibrowius, 1991 .

Studies on catalytically active surface compounds. III. ESR Studies on the formation of oxygen radicals adsorbed on silica supported V2O5P2O5 catalysts

R. Fricke, G. Öhlmann, H. Jerschkewitz, 1979 .

Preparation and properties of supported vanadium-phosphorus catalysts studied by chemical analysis and ESR

R. Fricke, H. Jerschkewitz, 1976 .

Studies on catalytically active surface compounds, VIII. On the reaction of VCl4 with aerosil

R. Fricke, G. Öhlmann, H. Jerschkewitz, 1981 .

Investigations of catalytically active surface compounds: XVII. Influence of size and structure of vanadium oxide clusters on selectivity in the oxidation of n-butene

G. Öhlmann, H. Jerschkewitz, G. Lischke, 1985 .

STUDIES ON CATALYTICALLY ACTIVE SURFACE COMPOUNDS. III. ESR STUDIES ON THE FORMATION OF OXYGEN RADICALS ADSORBED ON SILICA SUPPORTED VANADIUM(V) OXIDE-PHOSPHORUS(V) OXIDE CATALYSTS

R. Fricke, H. Jerschkewitz, G. Lischke, 1979 .

Studies of catalytically active surface compounds: XVI. [1] The influence of alkali metal promoters on catalytic and esr spectroscopic properties of V/SiO2 catalysts

R. Fricke, G. Öhlmann, H. Jerschkewitz, 1984 .

Studies on catalytically active surface compounds, IX. Formation of O2− radicals on VCl4/SiO2 catalysts

R. Fricke, G. Öhlmann, H. Jerschkewitz, 1981 .

RAMAN AND IR SPECTROSCOPIC STUDIES ON HETEROPOLY ACIDS H3+N(PMO12-NVNO40)

E. Schreier, P. Reich, H. Jerschkewitz, 1983 .

THERMAL BEHAVIOR OF HETEROPOLY ACIDS OF THE TYPE MOLYBDOVANADOPHOSPHORIC ACID HYDRATE, H3+N(PVNMO12-NO40).XH20 (N = 0, 1, 2, 3). I. THERMOGRAVIMETRY, UV-VISIBLE, AND X-RAY STUDIES

H. Jerschkewitz, K. Jancke, W. Hanke, 1985 .

Spectroscopic and Physicochemical Characterization of P-Modified H-ZSM- 5.

E. Schreier, R. Eckelt, B. Zibrowius, 2010 .

Quantitative high-resolution 27Al NMR: tetrahedral non-framework aluminium in hydrothermally treated zeolites

É. Lippmaa, A. Samoson, G. Engelhardt, 1987 .

Magic-angle-spinning NMR studies of dealuminated zeolites

H. Pfeifer, D. Freude, E. Brunner, 1987 .

The influence of dealumination on the infrared spectra of H-ZSM-5

H. Jerschkewitz, C. Peuker, E. Loeffler, 1988 .

Influence of the Conditions of Dealumination and the Effect of Partial Extraction of Non-Framework Aluminium on the Catalytic Properties of Zsm-5 Catalysts

R. Eckelt, T. Gross, G. Öhlmann, 1991 .

Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 2. Acidity investigations

M. Hunger, H. Stach, H. Jerschkewitz, 1992 .

The Effect of Extra-Framework Aluminum in Dealuminated ZSM-5 Zeolites on the Transformation of Aromatic Hydrocarbons

J. Čejka, B. Wichterlová, E. Schreier, 1995 .

Refined application of the m-xylene isomerization to the characterization of shape-selective zeolite properties

M. Richter, G. Öhlmann, H. Jerschkewitz, 1989 .

Mordenite Acidity: Dependence on the Si/Al Ratio and the Framework Aluminum Topology. Part 2. Acidity Investigations.

M. Hunger, H. Stach, H. Jerschkewitz, 1993 .

Synthesis of olefins from methanol on SiO2 supported Ag4 (SiW12O40) catalysts

E. Schreier, G. Öhlmann, H. Jerschkewitz, 1987 .

Influence of fluorine-modified SiO2-surfaces on the properties of V2O5/SiO2 catalysts

E. Schreier, H. Jerschkewitz, W. Hanke, 1981 .

Synthesis of olefins from methanol on alumina-supported H4[SiW12O40] catalysts

P. Reich, G. Öhlmann, H. Jerschkewitz, 1987 .

500 MHz 1H-MAS n.m.r. studies of dealuminated HZSM-5 zeolites

É. Lippmaa, G. Engelhardt, H. Jerschkewitz, 1987 .