新型统计优化一锅法合成固有光致发光和电活性氧化石墨烯纳米片作为1,4-二恶烷传感器

IF 1 4区 材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY
R. Renjithkumar, B. Iffath, T. Devasena
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引用次数: 0

摘要

1,4二恶烷主要存在于工业废水和空军工厂中,因其有毒和致癌性质而引起全世界的高度关注。目前,对1,4二氧六烷传感器的研究有限,而且这些传感器大多是复杂的金属氧化物复合材料。本研究报道了由天然多酚类化合物制备的新型固有电活性氧化石墨烯纳米片,并利用基于TOPSIS的Taguchi L9正交阵列对工艺参数进行了统计优化。该传感器在0.1µM至3µM的线性范围内,符合世界卫生组织对水中二氧六环的指导值(0.56µM),具有良好的灵敏度(117 nAnM-1 cm-2)、检出限(20.51 nM)和定量限(62.16 nM),远远优于文献报道的二氧六环传感系统。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Novel statistically optimized one pot synthesis of inherently photoluminescent and electroactive graphene oxide nanosheets as 1, 4 dioxane sensor
1, 4 dioxane predominantly found in industrial effluents and air force plants, is of great concern worldwide due to its toxic and carcinogenic nature. Currently, there are limited research on 1,4 dioxane sensors and most of these sensors are intricate metal oxide composites. This study reports the fabrication of novel inherently electroactive graphene oxide nanosheets derived from a natural polyphenolic compound, and the process parameters were statistically optimized using TOPSIS based Taguchi L9 orthogonal array. The proposed novel sensor was employed in the linear range (0.1µM to 3µM) that conforms with the WHO guideline (0.56 µM) for dioxane in water, showed good sensitivity (117 nAnM-1 cm-2 ), detection limit (20.51 nM) and quantification limit (62.16 nM) which is far superior compared to the reported literature on dioxane sensing systems.
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来源期刊
Digest Journal of Nanomaterials and Biostructures
Digest Journal of Nanomaterials and Biostructures 工程技术-材料科学:综合
CiteScore
1.50
自引率
22.20%
发文量
116
审稿时长
4.3 months
期刊介绍: Under the aegis of the Academy of Romanian Scientists Edited by: -Virtual Institute of Physics operated by Virtual Company of Physics.
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