Clemens Jonscher

© AKWeigand

Ph.D. Student

Name

M.Sc. Clemens Jonscher

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Contact Information

Address work

Visitor adress:

Walther-Hempel-Bau, room 112 Mommsenstraße 4

01069 Dresden

work Tel.

+49 351 463-43248

fax Fax

+49 351 463-31478

clemens.jonscher@​tu-dresden.de

Research topic

Investigation of the catalytic, direct conversion of methanol-ethanol mixtures to propene                                                                                                                                                 The aim of the scientific work is the direct conversion of methanol (C₁) and ethanol (C₂) to propene (C₃) on porous, zeolitic materials. By adapting the catalyst material, the reaction of the short-chain alcohols should be more selective at lower temperatures than in conventional, industrial processes. This makes an ecological route for propene production accessible.

Publications

Paper

2021                                                                                                                                                       3                                                                                                                                          Deactivation kinetics of ZSM-5 by coke in ethanol to hydrocarbons process; M. Seifert, C. Jonscher, L. A. Haufe, J. J. Weigand; Chem.-Ing-Tech., 2021, 93, 747.

2020                                                                                                                                                                  2                                                                                                                                                           Ethanol to aromatics on modified H-ZSM-5 Part II: An unexpected low coking; M. Seifert, M. S. Marschall, T. Gille, C. Jonscher, P. Royla, O. Busse, W. Reschetilowski, J. J. Weigand; Chem. Asian J., 2020, 15, 3837.                                                                                                                                                                 1                                                                                                                                                          Ethanol to aromatics on modified H-ZSM-5 Part I: Interdependent dealumination actions; M. Seifert; M. S. Marschall; T. Gille; C. Jonscher; O. Busse; S. Paasch; E. Brunner; W. Reschetilowski, J. J. Weigand; ChemCatChem., 2020, 12, 6301.

Proceedings

2019                                                                                                                                                       1                                                                                                                                               Investigation of the Influence of Si/Al Ratio on the Deactivation of ZSM-5 Zeolites in the Conversion of Ethanol to Hydrocarbons; C. Jonscher, M. Seifert, M. S. Marschall, T. Gille, O. Busse, J. J. Weigand; DGMK-Conference “Circular Economy – A Fresh View on Petrochemistry”; DGMK-Tagungsband 2019-3; 2019.