X – Ray Diffraction Laser THERMO LOGG Contact Angle Analyzer Langmuir – Blodgett Film Deposition Scanning Electron Microscope with EDS (X-ray spectrometry) Small Angle X-Ray Scattering Apparatus Wide Angle X-Ray Scattering Apparatus Mercury Porosimeter Mass Spectrometer Nitrogen Porosimeter ultra-microtome AA GC-MS Scanning Electron Microscope with EDS (X-ray spectrometry) Proteome analysis [Proteomics] Remote Measurement System Transmission Electron Microscope CNC ΑGIECharmilles ΑCTSPARK FW-1P [CNC AGIE] CNC DMG CTX 510 Eco PHOTRON FASTACAM SA3 INSTRON 8801 Testing Device ROMER OMEGA R-SCAN & 3D RESHAPER LASER Cutter Pantograph with extra PLASMA torch CNC ΙDA XL 1200 Optical and Contact Coordinate Measuring Machine TESA MICRO-HITE 3D  RSV-150 Remote Sensing Vibrometer Ground Penetration Radar [GPR] Audio Magneto Telluric Optical Time Domain Reflectometers [OTDR] Non ion Rad Electric e-mat analysis Thermogravimetric Analyzers - Differential Scanning Calorimetry Magnetron Deposition Metal Deposition Grid Computing Center



Multifunctional super-adsorbent materials for efficient decontamination of oil spills and heavy metal effluents



Nowadays, the target of worldwide researchers is the environmental protection in line with the human health. So, it becomes necessary to turn the interest in real problems derived from industries, which directly influence the environmental and daily life. One of the most hazardous and toxic problem, affecting humans and environment, is oil contamination and the presence of heavy metals in aqueous media. This project entitled “Multifunctional materials for efficient decontamination of oil spills and tannery effluents “will be carried out in Eastern Macedonia and Thrace Institute of Technology (EMaTTech) giving a new area in the multi-functionalization of materials.


“Oil contamination” means the pollution by oil discharge to land, water or air and thus the impact to the environment. For an efficient oil decontamination operation, the knowledge of the type of oil involved in the spill is mandatory. The major category is the petroleum-based oil. Another category of toxic pollutants existed in effluents is heavy metal ions (i.e. in tanneries). They can be found in a variety of industries (mining, metal processing, etc). Thus, it is required to remove heavy metals before discharge of various effluents. There are many adsorbents studied for oil decontamination and heavy metal removal as sand, clays, etc. But, in the current project, it will be given an alternative emphasis to the synthesis of polymeric materials, carbon and graphene-based adsorbents, clays (in different types), and some of new low-cost adsorbents.


To build the structure of the current project the first two inquiries will be the pollutant-targets: (i) petroleum-based oils (oil-spills), and (ii) heavy metal ions (tanneries). Then, the selection of the materials (adsorbents) which will be prepared: (i) low-cost (waste materials, agricultural products, by-products and naturally occurring minerals), (ii) polymeric-based adsorbents (oleophilic, hydrophobic), (iii) graphene-based materials. In this stage, the synthesis optimization will be taken into consideration. The next step will be the application of materials prepared in simulated and real effluents in lab tests (effect of temperature, viscosity, solvents, agitation, mass of adsorbent, pH, salinity etc). The most important step is the adsorption experiments in columns for use in industrial/commercial scaling. The regeneration of the adsorbents will establish the use of them in the next phase of project. Experiments in sequential regeneration cycles will give an economic aspect in the whole project. Many characetrization techniques will be done as SEM, TEM, XRD, DTG, TGA, FTIR, swelling tests in EMaTTech. The analysis of pollutants will be carried out either with UV-Vis or Atomic Absorption or even with Gas Chromatography.

Novelty – commercialization/prototype feasibility

The main novelty of this proposal is the attempt to involve/combine two decontamination procedures; firstly, the optimum adsorbent found from the oil spill clean-up, will be then tested to remove heavy metal ions from other real samples (i.e. tanneries). It is a novel concept involving the two decontaminations with the same type of method (adsorption) and materials (adsorbents). After synthesis and adsorption evaluation the prototype/commercialization step will be done. Industrial columns will be produced which will be consisted of the prepared materials in order to make an attempt to share them in market. This will give a real potential and applicability of the present project. It is noteworthy that this will be the first time of making this attempt (commercialization of this type of adsorbent columns). The promising idea of this study is the possibility to co-operate with industries to treat and propose new techniques more economic with higher efficiency.


The present invention relates to the synthesis of activated carbons from agricultural residues (i.e. potato or banana peels) in order to use as adsorbents for cleaning oil-spills. The product will present high specific surface area (BET) of about 1670 m2/g, (b) organic phase removal efficiency of about 10 g/g (grams of organic phase per grams of adsorbent material), (c) swelling capacity of about 90%. The total cost of production will not higher than 5 €/kg.