Bismuth oxide nanoparticles as a promising adsorbent for removal of quetiapine: synthesis, characterization, and application

IF 2.8 4区生物学 Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Journal of chemical technology and biotechnology Pub Date : 2024-09-05 DOI:10.1002/jctb.7742

Tuba Dedecan, Nilay Baylan, İsmail İnci

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引用次数: 0

Abstract

BACKGROUND

Within the scope of this study, bismuth oxide (Bi₂O₃) nanoparticles have been synthesized by a simple method, and the usability of these nanoparticles as adsorbents has been investigated. For this purpose, Bi₂O₃ nanoparticles were synthesized by a chemical method. These particles were characterized by various methods such as Fourier transform infrared spectroscopy, Brunauer–Emmett–Teller surface area, scanning electron microscopy, and X-ray diffraction. The nature of the synthesized nanoparticles was confirmed by characterization results and the synthesized particles were found to be nanoscale. As a result of the characterization, the average particle diameters and surface areas were found to be 22.24, 32.24 and 49.98 nm, and 5.95, 3.54 and 0.75 m² g⁻¹ for different calcination temperatures of 105, 250 and 600 °C, respectively. Adsorption parameters such as initial quetiapine concentration, bismuth oxide nanoparticle dosage, temperature, equilibrium contact time, and pH were also studied. Moreover, kinetic, isotherm, and thermodynamics modeling of adsorption have been performed to account for the adsorption mechanism of quetiapine by Bi₂O₃ nanoparticles.

RESULTS

The thermodynamic study has specified that adsorption has been spontaneous and exothermic. The kinetic study has pointed out that a pseudo-second-order model (R² = 0.9853) has been favorable to the data. Furthermore, a Freundlich isotherm model (R² = 0.8258) has been better fitted to the experimental adsorption results. The maximum adsorption capacity and percentage of adsorption values were 27.38 mg g⁻¹ and 76.81%, respectively.

CONCLUSION

The outcomes demonstrate that synthesized Bi₂O₃ nanoparticle is an influential adsorbent for removing quetiapine. Also, the obtained results enabled us to estimate the possibility of using Bi₂O₃ nanoparticles to remove active pharmaceutical ingredients by adsorption. © 2024 The Author(s). Journal of Chemical Technology and Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry (SCI).

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氧化铋纳米颗粒作为一种有望去除喹硫平的吸附剂：合成、表征和应用

背景在本研究范围内，用一种简单的方法合成了氧化铋（Bi2O3）纳米粒子，并研究了这些纳米粒子作为吸附剂的可用性。为此，采用化学方法合成了 Bi2O3 纳米粒子。这些颗粒通过各种方法进行了表征，如傅立叶变换红外光谱、布鲁瑙尔-艾美特-泰勒表面积、扫描电子显微镜和 X 射线衍射。表征结果证实了合成纳米粒子的性质，并发现合成的粒子具有纳米尺度。表征结果显示，在 105、250 和 600 °C 的不同煅烧温度下，颗粒的平均直径和表面积分别为 22.24、32.24 和 49.98 nm，以及 5.95、3.54 和 0.75 m2 g-1。还研究了初始喹硫平浓度、纳米氧化铋用量、温度、平衡接触时间和 pH 值等吸附参数。此外，还建立了吸附动力学、等温线和热力学模型，以解释 Bi2O3 纳米粒子对奎硫平的吸附机理。动力学研究表明，伪二阶模型（R2 = 0.9853）对数据有利。此外，Freundlich 等温线模型（R2 = 0.8258）更适合实验吸附结果。结果表明，合成的 Bi2O3 纳米粒子是一种具有影响力的去除喹硫平的吸附剂。此外，所获得的结果还使我们能够估计使用 Bi2O3 纳米粒子通过吸附去除活性药物成分的可能性。作者：© 2024。化学技术和生物技术杂志》由约翰威利和桑斯有限公司代表化学工业学会（SCI）出版。

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来源期刊

Journal of chemical technology and biotechnology 工程技术-工程：化工

CiteScore

7.00

自引率

5.90%

发文量

268

审稿时长

1.7 months

期刊介绍： Journal of Chemical Technology and Biotechnology(JCTB) is an international, inter-disciplinary peer-reviewed journal concerned with the application of scientific discoveries and advancements in chemical and biological technology that aim towards economically and environmentally sustainable industrial processes.