@article{Dinh_Dang_Phan_Pham_Tran_nguyen_2021, title={Capability of Cu<sub>2</sub>ONPs/diatomite material in growth inhibition and removal of <i>Microcystis aeruginosa</i> in aquacultute cultivation}, volume={59}, url={https://vjs.ac.vn/index.php/jst/article/view/15574}, DOI={10.15625/2525-2518/59/6/15574}, abstractNote={&lt;p&gt;Cu&lt;sub&gt;2&lt;/sub&gt;O nanoparticles (Cu&lt;sub&gt;2&lt;/sub&gt;ONPs) with particle size of ~27.4 nm deposited on diatomite (Cu&lt;sub&gt;2&lt;/sub&gt;ONPs/diatomite), a new low-cost material has been used to investigate growth inhibit, and bloom preventation of cyanobacteria in eutrophic waters. Diatomite collected from natural mines was also used in the experiments. &lt;em&gt;Microcystis aeruginosa&lt;/em&gt; strain originated from Bac Lieu shrimp pond was isolated and cultured in Z8 medium.  Experiments were conducted by exposing &lt;em&gt;M. aeruginosa&lt;/em&gt; to Cu&lt;sub&gt;2&lt;/sub&gt;ONPs/diatomite and diatomite at concentrations of 0.1, 0.2, and 0.5 g/L for 72 hours and 120 hours. The results showed that the concentration of 0.5 g/L in 120 hours, Cu&lt;sub&gt;2&lt;/sub&gt;ONPs/diatomite was more effective in inhibiting and removing of &lt;em&gt;M. aeruginosa&lt;/em&gt; cells than diatomite. Therefore, Cu&lt;sub&gt;2&lt;/sub&gt;ONPs/diatomite could be used as a promising material for removing cyanobacterial bloom in water for aquaculture.&lt;/p&gt;}, number={6}, journal={Vietnam Journal of Science and Technology}, author={Dinh, Thi Nga and Dang, T. Thuy Nhung and Phan, Dinh Tuan and Pham, Thanh Luu and Tran, T. Hoang Yen and nguyen, Quoc Hien}, year={2021}, month={Dec.}, pages={762–771} }