Universität Wien

270290 VO Where porous materials can make an impact: 7 chemical separations to change the world (2024W)

2.00 ECTS (1.00 SWS), SPL 27 - Chemie
Moodle

An/Abmeldung

Hinweis: Ihr Anmeldezeitpunkt innerhalb der Frist hat keine Auswirkungen auf die Platzvergabe (kein "first come, first served").
Für diese LV an-/abmelden

Details

Sprache: Englisch

Prüfungstermine

Lehrende

Termine (iCal) - nächster Termin ist mit N markiert

  • Montag 07.10. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 14.10. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 21.10. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 28.10. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 04.11. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 11.11. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 18.11. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 25.11. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 02.12. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 09.12. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 16.12. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 13.01. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 20.01. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Montag 27.01. 11:15 - 12:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1

Information

Ziele, Inhalte und Methode der Lehrveranstaltung

More energy efficient methods for the purification of chemicals may save many millions of tonnes of CO2 emissions annually and enable new sources of materials to be exploited
Unfortunately, alternatives to distillation, such as separating molecules according to their chemical properties or size, remain underdeveloped and/or expensive to scale. Engineers need to
develop better separation techniques that do not rely heavily on heat.
This course highlights seven chemical separation processes that, if improved, would reap great global benefits. We will learn why each separation is important, how the separation is performed currently, and together we will look to the future for solutions!

The 7 separations are:
1. Hydrocarbons from crude oil
2. Uranium from seawater
3. Alkenes from alkanes
4. Greenhouse gases from emissions
5. Rare-earth metals from ores
6. Benzene derivatives from each other
7. Trace contaminants from water

Art der Leistungskontrolle und erlaubte Hilfsmittel

Oral examination with individual appointment - up to 2 students at a time. Typically 30-60 minutes. In the case of Covid-19 restrictions exams will be conducted online.

Mindestanforderungen und Beurteilungsmaßstab

At least three questions per student. For a pass grade more than half of the questions should be answered correctly.

Prüfungsstoff

Lecture content:

Importance of separations. Importance of isolated chemicals. Why are improvements required? Conventional separation techniques. Drawbacks. Future outlook.

Literatur

Lecture slides primarily.

"David S. Sholl & Ryan P. Lively, Nature, 2016, 532, 435–437" was the inspiration for the course and also a rich source for further reading.

Zuordnung im Vorlesungsverzeichnis

CH-MAT-04, WB2, Processes and Utilization

Letzte Änderung: Mi 12.03.2025 14:26