The green composite chitosan/tripolyphosphate/mushroom (C-TPP-PEE) was synthesized and evaluated for its adsorption performance of the dye Reactive Orange 16 (RO16), by using the batch technique. Fourier-transform infrared spectroscopy, thermogravimetric analysis, and field emission scanning electron microscopy were employed to characterize the C-TPP-PEE. The maximum adsorption capacity of the RO16 dye for batch adsorption was determined as 736 mg g⁻¹. The experimental kinetic data at equilibrium was found to be best fitted to the pseudo-second-order kinetic model. The results showed that the adsorption isotherm was best correlated to the Langmuir model. The thermodynamic data indicated that the adsorption process was spontaneous, favorable, and endothermic.

中文翻译：

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壳聚糖/三聚磷酸盐/蘑菇去除阴离子染料活性橙 16

采用分批技术合成了绿色复合壳聚糖/三聚磷酸盐/蘑菇（C-TPP-PEE）并评估了其对染料活性橙16（RO16）的吸附性能。傅里叶变换红外光谱、热重分析和场发射扫描电子显微镜被用来表征 C-TPP-PEE。RO16染料批量吸附的最大吸附容量确定为736 mg g ^-1。发现平衡时的实验动力学数据最适合伪二级动力学模型。结果表明吸附等温线与朗缪尔模型的相关性最好。热力学数据表明吸附过程是自发的、有利的和吸热的。