![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/1119412887257091-1643900238791_Q64/S-Stoulos.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/publication/305701258/figure/fig3/AS:532477577883648@1503963955388/Microprobe-elemental-maps-of-a-carbonate-apatite-francolite-crystal_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig1/AS:786900440850432@1564623093072/Diagram-illustrating-the-critical-metals-according-to-EU-reports-8-based-on-economic_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig6/AS:787369632464901@1564734957676/Various-textural-forms-of-allanite-crystals-from-samples-of-heavy-mineral-sands-from_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/434234998431744-1480541099078_Q64/Athanasios-Godelitsas.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Minerals | Free Full-Text | The Potential for REE and Associated Critical Metals in Coastal Sand (Placer) Deposits of Greece: A Review | HTML Minerals | Free Full-Text | The Potential for REE and Associated Critical Metals in Coastal Sand (Placer) Deposits of Greece: A Review | HTML](https://www.mdpi.com/minerals/minerals-09-00469/article_deploy/html/images/minerals-09-00469-g008.png)
Minerals | Free Full-Text | The Potential for REE and Associated Critical Metals in Coastal Sand (Placer) Deposits of Greece: A Review | HTML
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/profile/Platon-Gamaletsos/publication/335365565/figure/fig1/AS:795097276878849@1566577371486/SR-m-XRF-data-of-a-representative-sample-from-the-eudialyte-deposit-of-the-Ilimaussaq_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/656072314462208-1533431237824_Q128/A-Chopelas.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig7/AS:787369632481282@1564734957739/UCC-normalized-compositional-spidergrams-for-REE-HFSE-LILE-and-transition-metals-of_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/272466924797961-1441972585616_Q128/Takahiro-Matsuoka.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/998045449740290-1614963986894_Q64/Panagiotis-Misaelides.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig3/AS:786900440862721@1564623093173/Chondrite-normalized-patterns-of-REE-for-coastal-sands-derived-from-different-localities_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/publication/318579135/figure/fig1/AS:519035869958144@1500759202532/Geochemistry-of-Nisyros-sands-and-caldera-material-compared-to-Nisyros-volcanic-rocks_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/publication/305701258/figure/fig2/AS:532475672829952@1503963501897/UL3-edge-m-XANES-spectra-of-organic-rich-limestone_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://www.researchgate.net/publication/305701258/figure/fig4/AS:532478412550144@1503964154786/Optical-image-of-the-polished-section-of-the-U-bearing-limestone-upper-left-and_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research](https://i1.rgstatic.net/ii/profile.image/1025613511000066-1621536724481_Q128/Crescencio-Andrade-Silva-Filho.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research
![Chondrite REE patterns of Naxos and Mykonos coastal sands compared to... | Download Scientific Diagram Chondrite REE patterns of Naxos and Mykonos coastal sands compared to... | Download Scientific Diagram](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig4/AS:786900440846336@1564623093290/Chondrite-REE-patterns-of-Naxos-and-Mykonos-coastal-sands-compared-to-the-source-rocks_Q640.jpg)