novel carbon dioxide sensor

Novel IR carbon dioxide sensor with high performance ...

The principle of sensing of carbon dioxide using IR radiation is introduced and a novel double\|beam optical structure is presented in the paper. Based on the good abilities of RBF network such as nonlinear mapping, learning and generalizing, the mathematic model of IR carbon dioxide sensor is established. A dynamic compensation filter is designed to improve the dynamic characteristic of IR ...

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Special Issue "Novel Technologies for Carbon Dioxide ...

· Interests: carbon dioxide sequestration methods; water purification and heavy ion separation by electrochemical methods; blue energy production cycles. Special Issue Information . Dear Colleagues, Greenhouse gases, especially carbon dioxide, pose a significant threat to human societies all over the planet. The burning of fossil fuels has led to an increase in the atmospheric CO 2 …

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Processes | Free FullText | Novel Carbon DioxideBased ...

Novel Carbon DioxideBased Method for Accurate Determination of pH and pCO 2 in Mammalian Cell Culture Processes . by Christian Klinger. 1,*, Verena Trinkaus. 2 and . Tobias Wallocha. 3. 1. Roche Diagnostics GmbH Manufacturing Science and Technology, 82377 Penzberg, Germany. 2. Roche Diagnostics GmbH Pharma Technical Development Europe, 82377 Penzberg, Germany . 3. Roche …

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Novel carbon dioxide gas sensor based on infrared absorption

· The feasibility of sensing carbon dioxide with a IR singlebeam optical structure is studied, and a novel carbon dioxide gas sensor based on IR absorption is achieved. Applying the LambertBeer law and some key techniques such as current stabilization for IR source, using a highquality IR detector, and data compensation for the influences of ambience temperature and atmosphere total pressure ...

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A novel solid state nondispersive infrared CO2 gas sensor ...

This paper describes development of a novel midinfrared light emitting diode (LED) and photodiode (PD) light source/detector combination and use within a nondispersive infrared (NDIR) carbon dioxide gas sensor. The LED/PD based NDIR sensor provides fast stabilisation time (time required to turn on the sensor from cold, warm up, take and report a measurement, and power down again ≈1 second ...

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Fabrication of a Novel Carbon Dioxide Sensor via ...

A novel potentiometric carbon dioxide (CO 2) sensor was fabricated via modification of a pH glass electrode with innershell membrane of a birds egg. According to the figures of merits, the fabricated sensor gave a linear output from 180 to 1320 parts per million (ppm). Detection limit was also ∼21 ppm. Relative standard deviation (RSD) for seven replicate analyses was %. Based on 90% of ...

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A novel miniaturized sensor for carbon dioxide dissolved ...

In this paper, we report on a thin film sensor for the detection of carbon dioxide dissolved in liquids with the attention focused on its use for clinical blood gas analysis. Carbon dioxide from the analyte penetrates into a hydrogel electrolyte through a gas permeable membrane and is chemisorbed on a rhodium working electrode. The concentration of CO 2 collected by this way is determined by ...

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A Novel Handheld Realtime Carbon Dioxide Analyzer for ...

A Novel Handheld Realtime Carbon Dioxide Analyzer for Health and Environmental Applications by Di Zhao A Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy Approved April 2014 by the Graduate Supervisory Committee: Erica Forzani, Chair Jerry Lin Cesar Torres Tsing Tsow Xiaojun Xian ARIZONA STATE UNIVERSITY May 2014 . i ABSTRACT The …

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