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Exhaust gas sensors
| 题名： | Exhaust gas sensors |
| 作者： | Miree, T.J.;Hiller, J.; |
| 关键词： | 33 ADVANCED PROPULSION SYSTEMS; EXHAUST GASES; NITROGEN OXIDES; AIR POLLUTION MONITORS; AUTOMOBILES; VISIBLE RADIATION; ABSORPTION |
| 摘要： | The automotive industry needed a fast, reliable, under-the-hood method of determining nitrogen oxides in automobile exhaust. Several technologies were pursued concurrently. These sensing technologies were based on light absorption, electrochemical methods, and surface mass loading. The Y-12 plant was selected to study the methods based on light absorption. The first phase was defining the detailed technical objectives of the sensors--this was the role of the automobile companies. The second phase was to develop prototype sensors in the laboratories--the national laboratories. The final phase was testing of the prototype sensors by the automobile industries. This program was canceled a few months into what was to be a three-year effort. |
| 总页数： | 3p |
| 报告类型： | 科技报告 |
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