A Novel Chemical Sensor Based on Sb2 S3 Film for Highly Sensitive Detection of Hydrazine,Electroanalysis

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A Novel Chemical Sensor Based on Sb2 S3 Film for Highly Sensitive Detection of Hydrazine
Electroanalysis ( IF 2.7 ) Pub Date : 2017-09-18 , DOI: 10.1002/elan.201700452
Huiyun Guo ₁ , Wenlong Hou _{1,

2} , Jingkai Yang ₁ , Lan Yu ₁ , Bo Liang ₁ , Haiquan Zhang ₁

Affiliation

The Sb2S3 film on indium-tin oxide (ITO) substrate has been used as an efficient electron transfer mediator for the fabrication of novel chemical sensor towards hydrazine, which is a diamine known as neurotoxin and carcinogen. Sb2S3 film is deposited on ITO substrate by drop-casting process using Sb2S3 solution as precursor and possesses reticular structure with the morphology of uniform hollow hemispheres. The fabricated chemical sensor for selective detection of hydrazine displays a high sensitivity of 106.25 μA/(mM cm2) with a low detection limit of 0.5 μM and it also exhibits excellent reproducibility and stability in hydrazine detection.

中文翻译：

基于 Sb2 S3 薄膜的新型化学传感器用于高灵敏度检测肼

氧化铟锡 (ITO) 衬底上的 Sb2S3 薄膜已被用作一种有效的电子转移介质，用于制造针对肼的新型化学传感器，肼是一种被称为神经毒素和致癌物的二胺。Sb2S3 薄膜以 Sb2S3 溶液为前驱体，通过滴铸工艺沉积在 ITO 衬底上，具有网状结构和均匀的空心半球形态。制备的用于选择性检测肼的化学传感器显示出 106.25 μA/(mM cm2) 的高灵敏度和 0.5 μM 的低检测限，并且在肼检测中也表现出优异的重现性和稳定性。

更新日期：2017-09-18

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