The recycling of chemical containing glass bottles is generally not recommended due to high health risk. In this study, used glass ampoules were devitrified into a porous material by coprocessing with eggshells, salt, and soda at different temperatures. In this thermochemical reaction, eggshells decomposed into calcium, porogenic gases, and char. The calcium worked as a flux in the reaction while char and gases promoted the porosity of the devitrified glass. The thermochemically processed glass was treated with deionized water to clear the water‐soluble fractions and to improve the surface porosity. The final product was characterized for its chemical composition, functional groups, surface morphology, and pore sizes. The porous product revealed the pore volume of .010 cc/g, surface area of 32.0399 m²/g and pore radius of 1.522 nm. The well‐known Freundlich and Longmuir models were used to investigate the adsorption of blue dye onto the prepared porous glass adsorbent. The adsorbed amount of dye was found influenced by the contact time, adsorbent dose, pH of solution, and dye concentration. The porous glass adsorbed about 2.788 mg/g of dye at pH 2, which decreased to 1.938 mg/g at pH 7. The dye adsorption data followed the best fit for Freundlich model as compared to the Longmuir model.

中文翻译：

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通过安瓿和蛋壳的热化学重整制备活性多孔玻璃吸附剂，以修复直接的蓝色染料污染

由于高健康风险，通常不建议回收含化学物质的玻璃瓶。在这项研究中，通过在不同温度下与蛋壳，盐和苏打水共同处理，将用过的玻璃安瓿玻璃化为多孔材料。在这种热化学反应中，蛋壳分解成钙，致孔气体和焦炭。钙在反应中起着助熔剂的作用，而炭和气体则促进了失透玻璃的孔隙率。用去离子水处理经过热化学处理的玻璃，以清除水溶性部分并改善表面孔隙率。最终产品的特征在于其化学组成，官能团，表面形态和孔径。多孔产物的孔体积为.010 cc / g，表面积为32.0399 m ²/ g，孔半径为1.522nm。使用著名的Freundlich和Longmuir模型研究了蓝色染料在制备的多孔玻璃吸附剂上的吸附。发现染料的吸附量受接触时间，吸附剂剂量，溶液的pH和染料浓度的影响。多孔玻璃在pH 2下吸附约2.788 mg / g的染料，在pH 7下降低至1.938 mg / g。与Longmuir模型相比，染料吸附数据符合Freundlich模型的最佳拟合。