Budzulyak I. M. UkraineIvano-Frankovsk Carpathian National University of V. Stefanik, 57, Shevchenko St., Ivano-Frankovsk, 76025 Author's articles Intercalation processes in laser-exposed rutile modified with α-Fe and Fe3O4 Lazer-induced impurity redistribution in activated carbon Property modification of activated carbon used in capacitor рroduction Effect of Laser Irradiation on Electrochemical Activity TiO2