Date: 10.04.2024


the public defence of the Ph.D. Thesis

on Tuesday, April 23, 2024, at 2:00 p.m.

Abdul Qayyum, M.Sc.

„Titania-based photocatalysts prepared by sonication in understanding the selective oxidation of lignin-inspired molecules to phenolics”

Supervisor: prof. dr hab. inż. Juan Carlos Colmenares Quintero (Instytut Chemii Fizycznej PAN)


- prof. dr. Françoise Jerome (Centre national de la recherche scientifique - CNRS, University of Poitiers / Institut de Chimie des Milieux et Matériaux de Poitiers - IC2MP)

- prof. dr hab. Janusz Ryczkowski (Uniwersytet Marii Curie-Skłodowskiej / Katedra Technologii Chemicznej)

- prof. dr. Rajender S. Varma (U. S. Environmental Protection Agency / National Risk Management Research Laboratory)

The Ph.D. Thesis, Thesis summary and referee reports are available for viewing in the library of the Institute, as well as on the IPC PAS website:

The public defence (in English) will take place via Zoom.

Attendees external to IPC PAS should obtain a link to the respective Zoom session by sending an email to SEKN-RN[at], at least one day before the defence.

The Chairman of the Doctoral Committee

prof. dr hab. inż. Rafał Szmigielski