Tübitak
2209-A
Aim of this study, adsorption potential of modified and natural materials is investigated. The adsorbent used is watermelon peel (WP) derived from agricultural wastes to remove crystal violet (CV). The modified and raw adsorbent was characterized by Elemental analysis, Scanning electron microscope (SEM), X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). The studied parameters are temperature, initial metal concentration, and contact time. The most suitable kinetic (R2=0.99) and isotherm (R2=0.99) models were determined as Pseudo-second-order and Langmuir, respectively. The maximum adsorption capacity (qmax) according to Langmuir is 236.9 mg/g at 30°C. Thermodynamic analysis revealed spontaneous and endothermic adsorption of CV on modified watermelon peels. These results demonstrate that crystal violet can be removed from agricultural wastes using a low-cost adsorbent.
Watermelon Peel Agricultural Waste Characterization Adsorption Crystal Violet Dye
2209-A
Birincil Dil | İngilizce |
---|---|
Konular | Kimya Mühendisliği |
Bölüm | Kimya / Chemistry |
Yazarlar | |
Proje Numarası | 2209-A |
Erken Görünüm Tarihi | 29 Ağustos 2023 |
Yayımlanma Tarihi | 1 Eylül 2023 |
Gönderilme Tarihi | 1 Nisan 2023 |
Kabul Tarihi | 25 Mayıs 2023 |
Yayımlandığı Sayı | Yıl 2023 |