Comparison of adsorptive properties of carbon materials depending on method of their synthesis
H.G. Gogotsi1, N.V. Tyshchenko1,2, A.G. Gogotsi3 , L.S. Protsenko1, I.N. Budilina1
1 Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovs'koho Str, Kyiv 03680, Ukraine
2 National Technical University of Ukraine “Kyiv Polytechnic Institute”, 35, Polytechnichna str, Kyiv 03056, Ukraine
3 Materials Research Centre, 3, Krzhyzhanovs'koho Str, Kyiv 03680, Ukraine
Abstract
In this work we studied adsorption of methylene blue in the range of concentrations 0.047–1.5 mg/ml on adsorbent materials: nanodiamond powders, activated spherical carbon SCS030, and three types of activated carbon fibrous material (ACFM). These materials have different morphology of particles and were studied with scanning electron microscopy. SEM-images have shown that ACFM fibers have cylindrical form with some impurities on surface, SCS030 looks like highly porous spheres, nanodiamond powder form agglomerates. Analyzing adsorption curves, we compared adsorption properties of these materials taking into account that they were synthesized by different methods and have different porosity and surface area. Based on obtained adsorption isotherms it is possible to make a conclusion about perspective to use activated carbon fibrous material for a broad range of purification operations, adsorption of toxins and as well as bandages during bleeding. SCS030 could be applied for more precise selective blood filtration. Nanodiamonds could be recommended to use as platform for drug-delivery systems.
Keywords: adsorption, methylene blue, nanodiamond, activated spherical carbon SCS030, activated carbon fibrous material




Our collaborative work on porous Ti₃AlC₂ MAX phase for efficient Ti₃C₂Tₓ MXene synthesis has been ranked among the Top 10 most cited papers in the International Journal of Applied Ceramic Technology (IJACT).
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Highlights
We are excited to share that our Carbon-Ukraine (Y-Carbon LLC) company participated in the I2DM Summit and Expo 2025 at Khalifa University in Abu-Dhabi! Huge thanks to Research & Innovation Center for Graphene and 2D Materials (RIC2D) for hosting such a high-level event.It was an incredible opportunity to meet brilliant researchers and innovators working on the next generation of 2D materials. The insights and energy from the summit will definitely drive new ideas in our own development.
Carbon-Ukraine team had the unique opportunity to visit XPANCEO - a Dubai-based deep tech startup company that is developing the first smart contact lenses with AR vision and health monitoring features, working on truly cutting-edge developments.
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Our team was very delighted to take part in International Symposium "The MXene Frontier: Transformative Nanomaterials Shaping the Future" – the largest MXene event in Europe this year!
Last Call! Have you submitted your abstract for IEEE NAP-2025 yet? Join us at the International Symposium on "The MXene Frontier: Transformative Nanomaterials Shaping the Future" – the largest MXene-focused conference in Europe this year! Final Submission Deadline: May 15, 2025. Don’t miss this exclusive opportunity to showcase your research and engage with world leaders in the MXene field!