@article{Boychuk_Kotsyubynsky_Rachiy_Budzulyak_Zapukhlyak_Turovska_Fedorchenko_Khatsevych_2022, title={Effect of surfactant type on the magnetic and morphological properties of NiFeO4 / reduced graphene oxide composites: Array}, volume={23}, url={https://journals.pnu.edu.ua/index.php/pcss/article/view/5908}, DOI={10.15330/pcss.23.3.524-530}, abstractNote={<p>A systematic study of the effect of various types of surfactants (polyethylene glycol, Trinon X-100 and cetyltrimethylammonium bromide) and subsequent annealing on the magnetic ordering and morphology of the nickel ferrite / reduced graphene oxide composite materials has been carried out. Hydrazine hydrate has been used both as an agent to initiate precipitation and as a reducing agent to remove oxygen functionality from the surface of graphene oxide particles. To characterize the material, Mössbauer spectroscopy and nitrogen absorption porosimetry have been used. The obtained result suggests a new way for one-pot synthesis of NiFe<sub>2</sub>O<sub>4</sub>/rGO composite materials with controlled magnetic ordering and porous structure.</p>}, number={3}, journal={Physics and Chemistry of Solid State}, author={Boychuk, V.M. and Kotsyubynsky, V.O. and Rachiy, B.I. and Budzulyak, I.M. and Zapukhlyak, R.I. and Turovska, L.V. and Fedorchenko, S.V. and Khatsevych, O.M.}, year={2022}, month={Sep.}, pages={524–530} }