异亮氨酸辅助水热合成ZnOHF分级结构微米球及其对亚甲基蓝吸附性质研究
Isoleucine-Assisted Hydrothermal Synthesis of ZnOHF Hierarchical Microspheres with High Adsorption Properties towards Mb Dye
DOI: 10.12677/JAPC.2023.122018, PDF,   
作者: 李祖琨, 刘科麟, 秦 瑛, 史飞凡, 朱金丽*：南通大学化学与化工学院，江苏 南通
关键词: 水热法；L-异亮氨酸；纳米管；ZnOHF；吸附性能；Hydrotherma Method； L-Isoleucine； Nanotube； ZnOHF； Adsorptivity
摘要: 本文采用简单的水热法，以(NH4)2SiF6为原料，在L-异亮氨酸(L-Ile)的辅助下合成了由纳米管组成的微球状ZnOHF。根据FESEM和TEM结果，可以通过改变反应时间来控制产物的形貌，制得ZnOHF的形貌经历了由片层球到纳米管组成的微球。ZnOHF因为其良好的性质，可以用做吸附剂。本文采用纳米管组成的微球状ZnOHF对MB染料进行暗室脱色吸附研究。通过对其吸附过程进行动力学研究，发现此过程的吸附等温线符合Langmuir二级动力学模型。
Abstract: Employing (NH4)2SiF6 as fluorine source, ZnOHF hierarchical microspheres composed of nanotubes were prepared by a simple hydrothermal method with the aid of L-Isoleucine. According to the results of FESEM and TEM, the morphology of the product can be controlled by changing the reaction time. The morphology of ZnOHF varies from lamellar spheres to nanotubes. Because of its good properties, ZnOHF can be used as adsorbent. In this paper, the decolorization and adsorption of MB dyes by microspheroidal ZnOHF composed of nanotubes were studied in dark chamber. It is found that the adsorption isotherm of the adsorption process accords with Langmuir second-order kinetic model.
文章引用：李祖琨, 刘科麟, 秦瑛, 史飞凡, 朱金丽. 异亮氨酸辅助水热合成ZnOHF分级结构微米球及其对亚甲基蓝吸附性质研究[J]. 物理化学进展, 2023, 12(2): 155-160. https://doi.org/10.12677/JAPC.2023.122018

参考文献

[1] Wu, Y., Wu, W., Chen, Q., et al. (2023) Pompon-like Bi2WO6 Hierarchical Nanostructures: Preparation and Their Application in Photodegradation of Norfloxacin and Difloxacin Hydrochloride. Journal of Materials Science: Materials in Electronics, 34, Article No. 767. [Google Scholar] [CrossRef] 
[2] Li, M., Zhang, Y., Gao, X., et al. (2023) Self-Assembled 3D Hierarchical S-Doped SnO2 Nanoflowers Based Room Temperature Ammonia Sensor. Journal of Materials Science: Materials in Electronics, 34, Article No. 488. [Google Scholar] [CrossRef] 
[3] Xu, F., Sun, L., Dai, M. and Lu, Y. (2010) Fluorine-Ion-Mediated Electrodeposition of Rhombus-Like ZnFOH Nanorod Arrays: An Intermediate Route to Novel ZnO Nanoarchitectures. The Journal of Physical Chemistry C, 114, 15377-15382. [Google Scholar] [CrossRef] 
[4] Peng, Y. (2011) Controlled-Growth of Zn(OH)F Microbesoms in the Mild Aqueous Solution and Their Photocatalytic Activity. Chinese Journal of Chemistry, 29, 191-195. [Google Scholar] [CrossRef] 
[5] Zhu, B., Liu, Y.A., Zhao, H., et al. (2021) ZnOHF/N-Doped Carbon Hybrids as a Novel Anode Material for Enhanced Lithium Storage. Journal of Alloys and Compounds, 889, Article ID: 161705. [Google Scholar] [CrossRef] 
[6] Kyusung, K., Li, C.Y., Choi, P.G., et al. (2022) Facile Synthesis of Zinc Hydroxyfluoride Nanobelt and Effect of Hexamethylenetetramine for Growth Direction. Journal of Asian Ceramic Societies, 10, 697-702. [Google Scholar] [CrossRef] 
[7] Wang, M. (2015) Template-Free Synthesis and Photocatalytic Properties of Flower-like ZnOHF Nanostructures. Materials Letters, 160, 150-153. [Google Scholar] [CrossRef] 
[8] 李霞, 刘桂霞, 董相廷, 等. 氨基酸辅助合成多种形貌纳米材料的研究进展[J]. 化学通报, 2011, 74(4): 325-332.
[9] 邹如意, 祝小雯, 张来军. 氨基酸辅助合成特殊形貌纳米ZnO的研究进展[J]. 上饶师范学院学报, 2015(6): 73-77.