TY JOUR TI OPTIMIZATION OF SURFACTANT-POLYELECTROLYTE MEMBRANE FORMATION CONDITIONS FOR chitosan MICROCAPSULE PRODUCTION KW chitosan KW sodium dodecyl sulfate KW encapsulation KW sorption KW heavy metals KW stripping voltammetry KW X-ray diffraction analysis KW potentiometric titration JO Scientific Notes of V.I. Vernadsky Crimean Federal University. Biology. Chemistry AU Rusyaev, S.V. AU Tkachenko, E.V. AU Yakovishin, L.A. AU Grishkovets, V.I. PY 2025 IS 11 PB V.I. Vernadsky Crimean Federal University