TY JOUR TI SENSOR COMPOSITE γ-Al2O3 NANOFIBERS / NANODIAMONDS / Cu2+ WITH ENHANCED CATALYTIC ACTIVITY FOR DETECTION OF PHENOLS IN AQUEOUS MEDIUM KW nanodiamonds KW alumina nanofibers KW composite KW catalyst KW copper ions KW phenol detection JO Russian Journal of Biological Physics and Chemisrty AU Ronzhin, N.O. AU Posokhina, E.D. AU Mikhlina, E.V. AU Ryzhkov, I.I. AU Bondar, V.S. PY 2022 IS 7 PB Federal State Educational Institution of Higher Education Sevastopol State University