![Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry](https://www.researchgate.net/publication/348943677/figure/fig1/AS:986451516874752@1612199777051/Effect-of-sulfate-concentration-on-the-removal-efficiency-of-phosphates-pH-7-initial_Q320.jpg)
Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry
Technology Forum on Twitter: "Session 2 of the #7thTechnologyForum completed! A huge thank you to our distinguished speakers, Mr Panayiotis Philimis, Mr Georgios Keramidas, Mr Filippos Papadopoulos, Ioannis Katsoyiannis, and Mrs Sevi
![Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry](https://www.researchgate.net/profile/Atta-Rasool/publication/305364704/figure/fig2/AS:391072409767936@1470250336759/Location-maps-showing-the-sampling-points-of-tube-well-water-samples-from-Sargana-and_Q320.jpg)
Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry
![Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry](https://www.researchgate.net/profile/Marco-Carnevale-Miino/publication/350950281/figure/tbl1/AS:1013657995583489@1618686307944/Elements-constituting-BA-and-FA-na-not-available_Q320.jpg)
Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry
![Technology Forum on Twitter: "Session 2 of the #7thTechnologyForum completed! A huge thank you to our distinguished speakers, Mr Panayiotis Philimis, Mr Georgios Keramidas, Mr Filippos Papadopoulos, Ioannis Katsoyiannis, and Mrs Sevi Technology Forum on Twitter: "Session 2 of the #7thTechnologyForum completed! A huge thank you to our distinguished speakers, Mr Panayiotis Philimis, Mr Georgios Keramidas, Mr Filippos Papadopoulos, Ioannis Katsoyiannis, and Mrs Sevi](https://pbs.twimg.com/media/EoJfbtWXIAEIeXm.jpg)
Technology Forum on Twitter: "Session 2 of the #7thTechnologyForum completed! A huge thank you to our distinguished speakers, Mr Panayiotis Philimis, Mr Georgios Keramidas, Mr Filippos Papadopoulos, Ioannis Katsoyiannis, and Mrs Sevi
![Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry](https://www.researchgate.net/profile/Marco-Carnevale-Miino/publication/350950281/figure/tbl2/AS:1013657995579397@1618686307970/Elements-constituting-the-extracts-obtained-with-the-different-extraction-procedures-ex_Q320.jpg)
Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry
![PDF) Arsenic occurrence in Europe: emphasis in Greece and description of the applied full-scale treatment plants PDF) Arsenic occurrence in Europe: emphasis in Greece and description of the applied full-scale treatment plants](https://i1.rgstatic.net/publication/271936532_Arsenic_occurrence_in_Europe_emphasis_in_Greece_and_description_of_the_applied_full-scale_treatment_plants/links/54dcf5870cf28a3d93f88553/largepreview.png)
PDF) Arsenic occurrence in Europe: emphasis in Greece and description of the applied full-scale treatment plants
![Arsenate removal from drinking water using by-products from conventional iron oxyhydroxides production as adsorbents coupled with submerged microfiltration unit | SpringerLink Arsenate removal from drinking water using by-products from conventional iron oxyhydroxides production as adsorbents coupled with submerged microfiltration unit | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs11356-020-08327-w/MediaObjects/11356_2020_8327_Fig1_HTML.png)
Arsenate removal from drinking water using by-products from conventional iron oxyhydroxides production as adsorbents coupled with submerged microfiltration unit | SpringerLink
![Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry Ioannis KATSOYIANNIS | Assistant Professor for Environmental Technology | Envrironmental Technology and Aquatic Chemistry | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Department of Chemistry](https://www.researchgate.net/profile/Marco-Carnevale-Miino/publication/353175590/figure/fig1/AS:1044655063961600@1626076584133/a-Scheme-of-co-digestion-of-biological-sewage-sludge-and-aqueous-residue-from-biosolids_Q320.jpg)