In-situ, real-time oxygen sensor to monitor the long-term efficacy of aerobicall

原位实时氧传感器可监测有氧运动的长期功效

• 批准号: 8588391
• 负责人: Alexey Sidelev
• 金额: $ 10万
• 依托单位: CHROMOSENSE, LLC
• 依托单位国家: 美国
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-09-18 至 2014-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8588391
• 关键词: Acceleration; Agriculture; Attention; Biodegradation; Bioremediations; Chemicals; Communities; Congenital Abnormality; Development; Elements; Environmental Monitoring; Exposure to; Fiber Optics; Frequencies; Hand; Hydrocarbons; In Situ; Incidence; Industry; Left; Malignant Neoplasms; Manuals; Marketing; Measurement; Methods; Modification; Monitor; Optics; Oxidation-Reduction; Oxygen; Performance; Phase; Physical Chemistry; Process; Regulation; Research; Resolution; Risk; Sampling; Site; Soil; Solutions; Solvents; Technology; Testing; Time; Universities; Update; attenuation; cancer risk; cost; cost effective; experience; improved; innovation; meetings; optical sensor; prevent; public health priorities; public health relevance; remediation; response; sensor; solvolysis; water sampling

DESCRIPTION (provided by applicant): Groundwater and soil contamination has been associated with higher incidence of birth defects and cancer. Monitored natural attenuation of contaminants via biodegradation has proven effective in lowering contaminant levels, but these processes depend critically on dissolved oxygen levels. This project proposes to develop a robust oxygen sensor compound with chemical durability required for long-term in-situ subsurface monitoring. The proposed technology is aimed at reducing the costs associated with the installation of monitoring wells and repetitive groundwater sampling for dissolved oxygen. Furthermore, it delivers higher accuracy by sampling in-situ. These performance enhancements and cost reductions will facilitate the expansion and acceleration of current environmental remediation projects. In addition to environmental markets, the proposed technology would be applicable to other industries, such as in agriculture and chemical processing. Improvements in the physical chemistry of oxygen sensors will likely generalize to the development of rugged sensors for other environmentally significant parameters, such as pH, redox potential. ChromoSense LLC was founded to develop innovative optical sensing and monitoring solutions for the environmental monitoring market, and it has been conducting research on the development of a full range of low-cost optical sensor probes for long- term in-situ monitoring. In order to commercialize the proposed dissolved oxygen probe, the company and the partner university will draw upon its team's many combined years of professional experience in the proposed application and technological development. Keywords: Environmental Remediation, Subsurface Dissolved Oxygen Monitoring, Fiber Optic Sensor.

描述（由申请人提供）：地下水和土壤污染与出生缺陷和癌症的发病率较高有关。通过生物降解对污染物进行的间接自然衰减已被证明在降低污染物水平方面是有效的，但这些过程严重依赖于溶解氧水平。该项目建议开发一种坚固的氧传感器化合物，具有长期原位地下监测所需的化学耐久性。所提议的技术旨在减少与安装监测威尔斯和重复地下水溶解氧取样有关的费用。此外，它通过现场采样提供更高的准确性。这些性能的提高和成本的降低将有助于扩大和加速目前的环境补救项目。除了环境市场之外，拟议的技术还可适用于其他工业，例如农业和化学加工。氧传感器物理化学的改进可能会推广到其他环境重要参数（如pH值、氧化还原电位）的耐用型传感器的开发。ChromoSense LLC的成立是为了为环境监测市场开发创新的光学传感和监测解决方案，它一直在研究开发用于长期原位监测的全系列低成本光学传感器探头。在 为了将建议中的溶解氧探头商业化，该公司和合作大学将利用其团队在建议的应用和技术开发方面的多年专业经验。关键词：环境修复，地下溶解氧监测，光纤传感器。