1. Akazdam, S., Chafi, M., Yassine, W., Sebbahi, L., Gourich, B., & Barka, N. (2017). Decolourization of cationic and anionic dyes from aqueous solution by adsorption on NaOH treated eggshells: Batch and fixed bed column study using response surface methodology. JMES, 8, 784–800. http://www.jmaterenvironsci.com/. Accessed 18 Jul 2019.
2. Ali, M., Husain, Q., Alam, N., & Ahmad, M. (2018). Nano-peroxidase fabrication on cation exchanger nanocomposite: Augmenting catalytic efficiency and stability for the decolorization and detoxification of Methyl Violet 6B dye. Separation and Purification Technology, 203, 20–28. https://doi.org/10.1016/j.seppur.2018.04.012
3. Altintig, E., Alsancak, A., Karaca, H., & Angın, D. (2022). The comparison of natural and magnetically modified zeolites as an adsorbent in methyl violet removal from aqueous solutions. Altundag HJCEC, 209, 555–569. https://doi.org/10.1080/00986445.2021.1874368
4. Bertolini, T. C., Izidoro, J. D. C., Alcantara, R. R., Grosche, L. C., & Fungaro, D. A (2015). Surfactant-modified zeolites from coal fly and bottom Ashes as adsorbents for removal of crystal violet from aqueous solution. Acta Velit, 1, 77–94. https://www.researchgate.net/publication/286865012. Accessed 5 May 2021.
5. Bonetto, L. R., Ferrarini, F., Marco, C. D., Crespo, J. S., Guégan, R., & Giovanela, M. (2015). Removal of methyl violet 2B dye from aqueous solution using a magnetic composite as an adsorbent. Journal of Water Process Engineering, 6, 11–20. https://doi.org/10.1016/j.jwpe.2015.02.006