Franz Jirsa

Activities

Activities per year 2006 2008 2009 2014 2016 2018 2019 2021 2022 2023 2023

• 54 Talk or oral contribution
• 18 Poster presentation

Activities per year

Search results

• Extraction of La, Ce, Nd, Ho and Lu from aqueous solutions using the task-specific ionic liquid trihexyltetradecylphosphonium 3-hydroxy-2-naphthoate

  Andreas Gradwohl (Speaker), Wolfgang Kandioller (Contributor) & Franz Jirsa (Contributor)

  6 Oct 2023

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Ionic liquids: a greener alternative for metal extraction from aqueous solutions?

  Franz Jirsa (Keynote speaker)

  6 Sep 2023

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Micro digestion and consequent Total Reflection X-Ray Fluorescence Spectrometry (TXRF) for small parasite samples

  Franz Jirsa (Speaker), Andreas Gradwohl (Contributor), Jakob Windisch (Contributor), Marilie Pretorius (Contributor) & Annemarie Avenant-Oldewage (Contributor)

  21 Jun 2023

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Helminths of the mallard Anas platyrhynchos L, 1758 from Austria

  Franz Jirsa (Speaker), Susanne Reier (Contributor) & Lesley Smales (Contributor)

  11 Sep 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• The intestinal helminth community of the mallard Anas platyrhynchos L,1758 from Austria

  Franz Jirsa (Speaker), Susanne Reier (Contributor) & Lesley Smales (Contributor)

  7 Aug 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Heavy Metals in the Crocodile River (West) System, South Africa

  Jakob Windisch (Speaker), Andreas Gradwohl (Contributor), Beric Gilbert (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  7 Aug 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Heavy Metals in the Crocodile River System (South Africa), following Acid Mine Drainage

  Jakob Windisch (Speaker), Andreas Gradwohl (Contributor), Beric Gilbert (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  13 Jun 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Ionic Liquids for the Extraction of Rare Earth Elements

  Andreas Gradwohl (Speaker) & Franz Jirsa (Contributor)

  13 Jun 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Parasites of nase Chondrostoma nasus and chub Squalius cephalus from the Lafnitz River, Austria

  Franz Jirsa (Speaker)

  11 May 2022

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Mercury bioaccumulation in two contrasting waterbodies – a mesocosm study

  Jakob Windisch (Speaker) & Franz Jirsa (Contributor)

  31 Oct 2021

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Heavy Metals in the Crocodile River System, South Africa.

  Franz Jirsa (Keynote speaker), Andreas Gradwohl (Contributor), Jakob Windisch (Contributor), Beric Gilbert (Contributor) & Annemarie Avenant-Oldewage (Contributor)

  31 Oct 2021

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Mercury bioaccumulation in two contrasting waterbodies – a mesocosm study

  Jakob Windisch (Speaker) & Franz Jirsa (Contributor)

  20 Oct 2021

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Ingredient-dependent extent of lipid oxidation in margarine

  Marc Pignitter (Speaker), Sarah Franziska Frühwirth (Contributor), Sandra Egger (Contributor), Miriam Ehrnhöfer-Reßler (Contributor), Thomas Flecker (Contributor), Dennis Kurzbach (Contributor), Jakob Windisch (Contributor), Franz Jirsa (Contributor) & Nesrin Firat (Contributor)

  23 Nov 2020

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Ionic Liquids: a greener solution for heavy metal removal from aqueous solutions?

  Franz Jirsa (Keynote speaker), Philip Pirkwieser (Contributor), Jose A. Lopez-Lopez (Contributor), Michael Schagerl (Contributor), Wolfgang Kandioller (Contributor), Bernhard Keppler (Contributor) & Carlos Moreno (Contributor)

  25 Oct 2020

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Ionic liquids: a greener alternative for metal extraction from aqueous solutions?

  Franz Jirsa (Speaker), Philip Pirkwieser (Contributor), José Antonio López-López (Contributor), Michael Schagerl (Contributor), Wolfgang Kandioller (Contributor), Bernhard Keppler (Contributor) & Carlos Moreno (Contributor)

  4 Nov 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Parasite fauna of Nile Perch Lates niloticus, Nile Tilapia Oreochromis niloticus and Haplochromis spp. from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Elick O. Otachi (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  15 Sep 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Larval stages of trematodes associated with snails from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Helmut Sattmann (Contributor) & Franz Jirsa (Contributor)

  15 Sep 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Parasites of fish from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Elick O. Otachi (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  28 Jun 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Larval stages of trematodes in snails from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Helmut Sattmann (Contributor) & Franz Jirsa (Contributor)

  28 Jun 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Enironmental Chemistry – Analytics

  Franz Jirsa (Invited speaker)

  9 May 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Public

• Chemie + Umwelt = Umweltchemie!

  Franz Jirsa (Invited speaker)

  10 Mar 2019

  Activity: Talks and presentations › Talk or oral contribution › Science to Public

• Parasites of fish from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Elick O. Otachi (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  13 Sep 2018

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Larval stages of trematodes and other symbionts associated with snails from LakeVictoria, Kenya

  James Omondi Outa (Speaker), Helmut Sattmann (Contributor) & Franz Jirsa (Contributor)

  13 Sep 2018

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Parasites of fish from Lake Victoria, Kenya

  James Omondi Outa (Speaker), Elick O. Otachi (Contributor), Annemarie Avenant-Oldewage (Contributor) & Franz Jirsa (Contributor)

  15 Jun 2018

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Helminths parasites of the mallard Anas platyrhynchos from Eastern Austria

  Franz Jirsa (Speaker), Susanne Reier (Contributor) & Lesley Smales (Contributor)

  15 Jun 2018

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Schwermetallextraktion aus wässrigen Lösungen mithilfe von neuen ionischen Flüssigkeiten

  Philip Pirkwieser (Speaker), Jose A. Lopez-Lopez (Contributor), Wolfgang Kandioller (Contributor), Bernhard Keppler (Contributor), Carlos Moreno (Contributor) & Franz Jirsa (Contributor)

  9 May 2018

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Helminths parasites of the mallard Anas platyrhynchos from Eastern Austria

  Franz Jirsa (Speaker)

  16 Nov 2017

  Activity: Talks and presentations › Talk or oral contribution › Science to Science

• Radioaktivität: Was ist Radioaktivität? Wie gefährlich ist sie? Wo kommt sie vor? Wie verwenden wir sie?

  Franz Jirsa (Invited speaker)

  19 Apr 2017

  Activity: Talks and presentations › Talk or oral contribution › Science to Public

• HEAVY METAL EXTRACTION FROM AQUEOUS SOLUTIONS USING IONIC LIQUIDS IMMOBILIZED IN POLYPROPYLENE AND POLYVINYL ALCOHOL BEADS

  Franz Jirsa (Speaker)

  12 Sep 2016

  Activity: Talks and presentations › Talk or oral contribution › Other

• Physico - chemical changes in the two rift valley lakes Bogoria and Nakuru, Kenya, over a period of 16 months including an extreme drought.

  Franz Jirsa (Speaker)

  1 Aug 2016

  Activity: Talks and presentations › Talk or oral contribution › Other

• Ionic liquids as exctracting agents for heavy metals

  Franz Jirsa (Invited speaker)

  3 May 2016

  Activity: Talks and presentations › Talk or oral contribution › Other

• Analysis and effects of heavy metals in the environment

  Franz Jirsa (Invited speaker)

  20 Jan 2016 → 29 Jan 2016

  Activity: Talks and presentations › Talk or oral contribution › Other

• Trace elements in water, sediments and the elongate tigerfish Hydrocynus forskahlii ( Cuvier, 1819) from Lake Turkana, Kenya including health risk analysis

  Franz Jirsa (Speaker)

  10 Jan 2016

  Activity: Talks and presentations › Talk or oral contribution › Other

• Darmhelminthen ausgewählter Fischarten aus dem Neusiedlersee, Österreich

  Franz Jirsa (Speaker)

  30 May 2015

  Activity: Talks and presentations › Talk or oral contribution › Other

• Morphometrics vs. gentics: Tylodelphis sp. from four fish species in Lake Naivasha, Kenya

  Franz Jirsa (Speaker)

  20 Nov 2014

  Activity: Talks and presentations › Talk or oral contribution › Other

• Trace elements in Contracaecum multipappillatum (L3) in relation to its fish hosts from two Kenyan lakes

  Franz Jirsa (Speaker)

  17 Sep 2014

  Activity: Talks and presentations › Talk or oral contribution › Other

• Heavy metals in the aquatic environment - biological and toxicological aspects

  Franz Jirsa (Speaker)

  12 Sep 2014

  Activity: Talks and presentations › Talk or oral contribution › Other

• Intestinal helminths of selected fish species from Lake Neusiedl, Austria

  Franz Jirsa (Speaker)

  23 May 2014

  Activity: Talks and presentations › Talk or oral contribution › Other

• Mercury in sediments, macrophytes and fish from Lake Neusiedl, Austria

  Franz Jirsa (Speaker)

  23 May 2014

  Activity: Talks and presentations › Talk or oral contribution › Other

• Bioaccumulation and biomagnification of pollutants in the aquatic environment

  Franz Jirsa (Speaker)

  25 Nov 2013

  Activity: Talks and presentations › Talk or oral contribution › Other

• Über afrikanische Fische, ihre Nematoden und Spurenelemente

  Franz Jirsa (Speaker)

  24 May 2013

  Activity: Talks and presentations › Talk or oral contribution › Other

• Parasites of fish from Lakes Naivasha and Turkana, Rift Valley, Kenya

  Franz Jirsa (Contributor)

  29 Jul 2012

  Activity: Talks and presentations › Talk or oral contribution › Other

• Parasiten einiger Fischarten aus dem Lake Naivasha, Kenia

  Franz Jirsa (Speaker)

  8 Jun 2012

  Activity: Talks and presentations › Talk or oral contribution › Other

• Bioaccumulation and biomagnification of pollutants in the aquatic environment

  Franz Jirsa (Speaker)

  14 Feb 2011

  Activity: Talks and presentations › Talk or oral contribution › Other

• Parasites of the mallard Anas platyrhynchos from eastern Austria – preliminary results

  Franz Jirsa (Contributor)

  18 Nov 2010

  Activity: Talks and presentations › Talk or oral contribution › Other

• Mercury in the Schwechat River, Lower Austria

  Franz Jirsa (Speaker)

  19 Sep 2010

  Activity: Talks and presentations › Talk or oral contribution › Other

• Terrestrial derived humic substances in aquatic systems: natural chelators for iron linking limnicand marine environments

  Franz Jirsa (Speaker)

  24 Aug 2009

  Activity: Talks and presentations › Talk or oral contribution › Other

• Bucephalus polymorphus - ein neuer Fischparasit in Österreich?

  Franz Jirsa (Contributor)

  20 Nov 2008

  Activity: Talks and presentations › Talk or oral contribution › Other

• Schwermetalle im Bandwurm Caryophyllaeus laticeps (Pallas 1781) und in Geweben seines Wirtsfisches Chondrostoma nasus (L. 1758) aus 2 österreichschen Flüssen: bioindikative Aspekte

  Franz Jirsa (Speaker)

  20 Nov 2008

  Activity: Talks and presentations › Talk or oral contribution › Other

• Heavy metals in the tapeworm Caryophyllaeus laticeps (Pallas 1781) and its host the nase Chondrostoma nasus (L. 1758) from two Austrian rivers: bioindicative aspects

  Franz Jirsa (Speaker)

  24 Aug 2008

  Activity: Talks and presentations › Talk or oral contribution › Other