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Watching catalytic nanoparticles at work

01. September 2025

Rendering of molecules on a surface — © TU Wien

What exactly happens when syngas is produced? New methods allow to observe the process in real time. This answered the question how catalysts work in…

Günter Blöschl and the world of water

27. August 2025

Günter Blöschl presenting his trophy, the king applauding — © Jonas Borg / SWF

The “Water Nobel Prize” goes to Günter Blöschl from TU Wien: The flood expert receives the Stockholm Water Prize from the Swedish Academy of Sciences.

Balancing seasonal energy fluctuations with RESTORE

11. August 2025

Researchers at TU Wien are developing thermochemical storage systems that can be used to store energy over very long periods with minimal loss.

Turning poison into a source of energy

12. June 2025

Three people in white coats in the laboratory, holding a transparent container. — © Rami Mahmoud, TU Wien

A research team led by Stefan Pflügl has succeeded in genetically manipulating the microorganism T. kivui to metabolize carbon monoxide.

How to get rid of carbon dioxide for good

07. April 2025

cut through the earth, with factories on top

What happens when captured CO2 is pumped into the ground? Highly sophisticated computer simulations now make it possible to predict its long-term…

“Water Nobel Prize” for Prof. Günter Blöschl

20. March 2025

[Translate to English:] Günter Blöschl vor einer Bücherwand

The Stockholm Water Prize, awarded by the Swedish Academy of Sciences and the Stockholm Water Foundation, goes to TU Wien flood researcher Günter…

Quantum light source for eco-friendly production of biogas

17. March 2025

At TU Wien (Vienna), methods are being developed to extract valuable substances from biomass – and quantum cascade lasers offer some very interesting…

New Study Shows how Climate Change Affects Rain and Floods

12. March 2025

Rain and floods occur on different time scales - hours or days. Now, for the first time, it is possible to explain how climate change affects…

Selection procedure Green Chemistry & Building Science and Environment

16. December 2024

[Translate to English:] grüner Hintergrund, von rechts unten im Bild zwei Hände mit Unterarm, die durchsichtige Weltkugel halten — © Dee karen_adobe.stock.com

The selection procedures for the Master's programs Green Chemistry und Building Science and Environment are open until February 12.

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your settings for the use of cookies on this website.	1 year	HTML	Homepage TU Wien
SimpleSAML	This is needed to distinguish between the sessions of the logged-in users.	session	HTTP	Login TU Wien
SimpleSAMLAuthToken	This is needed to distinguish between the sessions of the logged-in users.	session	HTTP	Login TU Wien
fe_typo_user	Is needed so that in case of a Typo3 frontend login the session ID is recognized to grant access to protected areas.	session	HTTP	Homepage TU Wien
staticfilecache	Is needed to optimize the delivery time of the website.	session	HTTP	Homepage TU Wien
JESSIONSID	Is needed so that in case of a LectureTube the session ID is recognized to grant access to protected areas.	session	HTTP	LectureTube TU Wien
_shibsession_lecturetube	This is needed to distinguish between the sessions of the logged-in users.	session	HTTP	LectureTube TU Wien

Name	Purpose	Lifetime	Type	Provider
_pk_id	Used to store a few details about the user such as the unique visitor ID.	13 months	HTML	Matomo TU Wien
_pk_ref	Is used to store the information of the users home website.	6 months	HTML	Matomo TU Wien
_pk_ses	Is needed to store temporary data of the visit.	30 minutes	HTML	Matomo TU Wien

Name	Purpose	Lifetime	Type	Provider
facebook	Is used to Enable ad delivery or retargeting	90 days	HTTP	Meta
__fb_chat_plugin	Is needed to store and track interactions (marketing/tracking).	persistent	HTTP	Meta
_js_datr	Is needed to save user settings.	2 years	HTTP	Meta
_fbc	Is needed to save the last visit (marketing/tracking).	2 years	HTTP	Meta
fbm	Is needed to store account data (marketing/tracking).	1 year	HTTP	Meta
xs	Is needed to store a unique session ID (marketing/tracking).	1 year	HTTP	Meta
wd	Is needed to log the screen resolution.	1 week	HTTP	Meta
fr	Is needed to serve ads and measure and improve their relevance.	3 months	HTTP	Meta
act	Is needed to store logged in users (marketing/tracking).	90 days	HTTP	Meta
_fbp	Is needed to store and track visits to various websites (marketing/tracking).	3 months	HTTP	Meta
datr	Is needed to identify the browser for security and website integrity purposes, including account recovery and identification of potentially compromised accounts.	2 years	HTTP	Meta
dpr	Is used for analysis purposes. Technical parameters are logged (e.g. aspect ratio and dimensions of the screen) so that Facebook apps can be displayed correctly.	1 week	HTTP	Meta
sb	Is needed to store browser details and security information of the Facebook account.	2 years	HTTP	Meta
dbln	Is needed to store browser details and security information of the Facebook account.	2 years	HTTP	Meta
spin	Is needed for promotional purposes and social campaign reporting.	session	HTTP	Meta
presence	Contains the "chat" status of logged in users.	1 month	HTTP	Meta
cppo	Is needed for statistical purposes.	90 days	HTTP	Meta
locale	Is needed to save the language settings.	session	HTTP	Meta
pl	Required for Facebook Pixel.	2 years	HTTP	Meta
lu	Required for Facebook Pixel.	2 years	HTTP	Meta
c_user	Required for Facebook Pixel.	3 months	HTTP	Meta
bcookie	Is needed to store browser data (marketing/tracking).	2 years	HTTP	LinkedIn
li_oatml	Is needed to identify LinkedIn members outside of LinkedIn for advertising and analytics purposes.	1 month	HTTP	LinkedIn
BizographicsOptOut	Is needed to save privacy settings.	10 years	HTTP	LinkedIn
li_sugr	Is needed to store browser data (marketing/tracking).	3 months	HTTP	LinkedIn
UserMatchHistory	Is needed to provide advertising or retargeting (marketing/tracking).	30 days	HTTP	LinkedIn
linkedin_oauth_	Is needed to provide cross-page functionality.	session	HTTP	LinkedIn
lidc	Is needed to store performed actions on the website (marketing/tracking).	1 day	HTTP	LinkedIn
bscookie	Is needed to store performed actions on the website (marketing/tracking).	2 years	HTTP	LinkedIn
X-LI-IDC	Is needed to provide cross-page functionality (marketing/tracking).	session	HTTP	LinkedIn
AnalyticsSyncHistory	Stores the time when the user was synchronized with the "lms_analytics" cookie.	30 days	HTTP	LinkedIn
lms_ads	Is needed to identify LinkedIn members outside of LinkedIn.	30 days	HTTP	LinkedIn
lms_analytics	Is needed to identify LinkedIn members for analytics purposes.	30 days	HTTP	LinkedIn
li_fat_id	Required for indirect member identification used for conversion tracking, retargeting and analytics.	30 days	HTTP	LinkedIn
U	Is needed to identify the browser.	3 months	HTTP	LinkedIn
_guid	Is needed to identify a LinkedIn member for advertising via Google Ads.	90 days	HTTP	LinkedIn