Optical chemical sensors for industrial applications
Optical chemical sensors for industrial applications
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DOI：
10.1108/02602280710731632
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发表时间：
2007-01-01
期刊：
影响因子：
1.6
通讯作者：
Bogue, Robert
中科院分区：
文献类型：
--
作者：
Bogue, Robert
目的 - 本文旨在描述工业光学化学传感器中使用的技术并考虑未来的前景。设计/方法/途径 - 本文讨论当今光学化学传感器中使用的技术和技术。它强调了它们的局限性，并简要考虑了某些新技术的发展。研究结果 - 本文表明，湿试剂辅助光度测定紫外吸收、光谱和紫外荧光等技术满足了一系列工业化学传感应用，而光极技术的商业进展有限。它确定了对廉价、湿式无试剂化学传感器的需求，并表明固态电极和芯片实验室设备可能最终解决这个问题。 原创性/价值 - 本文提供了对光学化学传感状态的技术见解，并说明了廉价化学传感器的通用系列尚待开发。
Purpose - This paper aims to describe the techniques used in industrial optical chemical sensors and to consider future prospects.Design/methodology/approach - This paper discusses the techniques and technologies used in today's optical chemical sensors. It highlights their limitations and considers briefly certain new technological developments.Findings - This paper shows that techniques such as wet reagent-aided photometry UV absorption, spectroscopy and UV fluorescence satisfy a range of industrial chemical sensing applications and that optode technology is making limited commercial inroads. It identifies the need for inexpensive, wet reagent-free chemical sensors and suggests that both solid-state electrodes and lab-on-a-chip devices may ultimately resolve this issue.Originality/value - This paper provides a technical insight into the state of optical chemical sensing and illustrates that generic families of inexpensive chemical sensors are yet to be developed.