![Ioannis ELEFTHERIADIS | Democritus University of Thrace, Komotiní | DUTH | Department of Agricultural Development Ioannis ELEFTHERIADIS | Democritus University of Thrace, Komotiní | DUTH | Department of Agricultural Development](https://i1.rgstatic.net/ii/profile.image/688492552126466-1541160824287_Q512/Ioannis-Eleftheriadis-3.jpg)
Ioannis ELEFTHERIADIS | Democritus University of Thrace, Komotiní | DUTH | Department of Agricultural Development
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/261602845/figure/fig2/AS:281658583470146@1444164047853/Chemical-structures-of-three-of-the-natural-dyes-used-a-Annatto-Bixa-orellana-CI_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/229623509/figure/tbl1/AS:669058697539590@1536527432433/Wash-fastness-of-cotton-and-wool-fabrics-dyed-with_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/261602845/figure/tbl1/AS:667038347436037@1536045743562/Pigments-used_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/261602845/figure/fig5/AS:281663163650058@1444165139731/Plots-of-pH-values-vs-time-for-the-natural-pigment-ink-formulations_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://i1.rgstatic.net/ii/profile.image/277010598383621-1443055881258_Q64/E-Tsatsaroni.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://i1.rgstatic.net/ii/profile.image/272919821549576-1442080564380_Q512/Ioannis-Eleftheriadis-2.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/311957904/figure/fig2/AS:486954862157825@1493110494670/Plots-of-conductivity-values-versus-time-for-the-natural-pigments-pastes-1-11_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/261602845/figure/tbl2/AS:667038347440134@1536045743583/Fastness-properties-wash-rub-light-of-the-pigments_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/311957904/figure/fig1/AS:486954862157824@1493110494646/Plots-of-viscosity-values-versus-time-for-the-natural-pigments-pastes-1-11_Q320.jpg)
Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers
![Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers Ioannis ELEFTHERIADIS | Professor (Associate) | phD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Laboratory of Chemistry and Technology of Polymers](https://www.researchgate.net/profile/Ioannis-Eleftheriadis-2/publication/278326810/figure/fig2/AS:391391738908673@1470326470163/Synthesis-of-the-M-complex-azo-dyes-I1-5_Q320.jpg)