Do, D.T., Luyen, V.N., Nguyen, T.T.H., Pham, M.H., Pham, V.T. and Truong, T.N.L. 2022. Silicon quantum-dots-based optical probe for fluorometric detection of Cr6+ ions. Hue University Journal of Science: Natural Science. 131, 1B (Jun. 2022), 29-37. DOI:https://doi.org/10.26459/hueunijns.v131i1B.6546.