Krasnoyarsk, Krasnoyarsk, Russian Federation
Krasnoyarsk, Krasnoyarsk, Russian Federation
There is presented a technology for manufacturing fine powder of graphite of GE type by means of synthesis. A device with the separation of anode and cathode area by means of Dacron diaphragm use is described. Basic elements of the installation are a stainless steel cathode and a graphite anode submerged into aqueous solution (electrolyte). As a result of the experiment there is obtained fine powder with an average graphite particle size of 4mkm.
fine graphite powder, electrochemical impact, agglomeration, sedimentation, multi-functional coating
1. The reuse of red brick powder as a filler in styrene-butadiene rubber / D. Tang, X. Zhang, S. Hu, X. Liu, X. Ren, J. Hu, Y. Feng // Journal of Cleaner Production. - 2020. - Vol. 261. - Article number 120966.
2. Effect of grain fractions of crushed carbon foam on morphology and thermomechanical and tribological properties of random epoxy-carbon composites / U. Szeluga, K. Ols-zowska, S. Pusz, J. Myalski, M. Godzierz, A. Kobyliukh, B. Tsyntsarski // Wear. - 2021. - Vol. 466-467. - Article number 203558.
3. Werner, K., Amit, S., Jurk, D.R., Heinrich, G. Con-tribution of physico-chemical properties of interfaces on dis-persibility, adhesion and flocculation of filler particles in rub-ber // Polymer. - 2010. - Vol. 51. - Is. 9. - PP. 1954-1963.
4. Samal, S. Effect of shape and size of filler particle on the aggregation and sedimentation behavior of the polymer composite // Powder Technology. - 2020. - Vol. 366. - PP. 43-51.
5. Kochergin, Yu.S., Zolotaryova, V.V., Grigorenko, T.I. Dispersed filler impact upon wear-resistance of epoxide-rubber composites // Bulletin of Shukhov BSTU. - 2017. - No.7. - PP. 10-15.
6. Song, Y., Zeng, L., Zheng, Q. Unique liquid-to-solid transition of carbon filler filled polystyrene melts // Compo-sites Science and Technology. - 2017. - Vol. 147. - PP. 39-44.
7. Bifunctional oxygen-vacancy abundant perovskite na-nosheets for improving protective performance of epoxy coat-ings / M. Gao, J. Wang, Y. Zhou, M. Morshed, Z. Wang, S. Zhao // Progress in Organic Coatings. - 2019. - Vol. 137. - Article number 105301.
8. Kaplenko, O.G., Gurin, I.V., Yakovitskaya, T.S. Purity of graphite and carbon composites // Problems of Atomic Science and Engineering. Physics of Radiation Damages and Radiation Material Science. - 2011. - No.2 (97). - PP. 132-136.
9. Utilizing solar energy to improve the oxygen evolution reaction kinetics in zinc-air battery / X. Liu, Y. Yuan, J. Liu, B. Liu, X. Chen, J. Ding, X. Han, Y. Deng, C. Zhong, W. Hu // Nature communications. - 2019. - Vol. 10. - Article number 4767.
10. Unassisted solar lignin valorisation using a compart-mented photo-electro-biochemical cell / M. Ko, L. T. Mai Pham, Y. J. Sa, J. Woo, T. V. Thien Nguyen, J. H. Kim, D. Oh, P. Sharma, J. Ryu, T. J. Shin, S. H. Joo, Y. H. Kim, J.-W. Jang // Nature communications. - 2019. - Vol. 10. - Article number 5123