Background: Bulk generated textile wastewater loaded with dyes is posing a stern threat to aquatic health, especially when dumped without prior treatment. Lignocellulosic waste based activated carbon (AC) and Titania (TiO2) suspension can constitute the emerging technological solution.

Objectives: Best lignocellulosic precursor biomass, Melia azedarach (Darek sawdust - DSD), was selected for ortho-phosphoric acid impregnated AC production and novel AC-DSD-TiO2 nanocomposite was developed. AC-DSD and AC-DSD-TiO2 nanocomposites were employed for reactive orange 16 (RO16) dye adsorption in batch and decoloration in photocatalytic reactors, respectively.

中文翻译：

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Melia azedarach活性炭及其新型TiO2纳米复合材料，用于活性橙16的化学吸附和光致脱色：等温线和动力学建模

背景：散装的染有染料的纺织废水对水生健康构成了严峻的威胁，尤其是未经事先处理而倾倒时。基于木质纤维素废料的活性炭（AC）和二氧化钛（TiO2）悬浮液可以构成新兴的技术解决方案。

目的：选择最佳的木质纤维素前体生物质Melia azedarach（Darek锯末-DSD）用于正磷酸浸渍AC生产，并开发出新型AC-DSD-TiO2纳米复合材料。使用AC-DSD和AC-DSD-TiO2纳米复合材料分别分批吸附活性橙16（RO16）和在光催化反应器中脱色。