Opening Hour

Mon - Fri, 8:00 - 9:00

WhatsApp

+8618037022596

Zeolitic imidazolate frameworkcoated acoustic sensors for ...

+

1 Zeolitic imidazolate frameworkcoated acoustic sensors for room temperature detection of carbon dioxide and methane Jagannath Devkota1,2,§, KiJoong Kim1,2, Paul R. Ohodnicki1,3,§, Jeffrey T. Culp1,2, David W. Greve4,5, and Jonathan W. Lekse1 1National Energy Technology Laboratory, Pittsburgh, PA 15236 2AECOM Pittsburgh, PA 15236 3Department of Materials Science and …

Genetic Algorithm Design of MOFBased Gas Sensor Arrays ...

+

Article Genetic Algorithm Design of MOFBased Gas Sensor Arrays for CO 2inAir Sensing Brian A. Day 1, Christopher E. Wilmer 1,2,* 1 Department of Chemical and Petroleum Engineering, University of Pittsburgh, 3700 O’Hara St, Pittsburgh, Pennsylvania 15261; brd84 2 Department of Electrical and Computer Engineering, University of Pittsburgh, 3700 O’Hara St, Pittsburgh,

Designing a SAW Sensor Array with MOF Sensing Layers for ...

+

18/4/2019· Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane Abstract: Wireless surface acoustic wave (SAW) devices are potential gas sensors for use in energy infrastructure monitoring applications.

Genetic Algorithm Design of MOFBased Gas Sensor Arrays ...

+

Article Genetic Algorithm Design of MOFBased Gas Sensor Arrays for CO 2inAir Sensing Brian A. Day 1, Christopher E. Wilmer 1,2,* 1 Department of Chemical and Petroleum Engineering, University of Pittsburgh, 3700 O’Hara St, Pittsburgh, Pennsylvania 15261; brd84 2 Department of Electrical and Computer Engineering, University of …

US8500855B2 System and method for carbon dioxide capture ...

+

A method and a system to remove relatively pure carbon dioxide directly from ambient air. The method comprises generating process heat, to cogenerate substantially saturated steam; alternately and repeatedly exposing a sorbent to a flow of ambient air, at substantially ambient conditions, to sorb, and therefore remove, carbon dioxide from said ambient air, and …

Paul Ohodnicki Swanson School of Engineering

+

Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane. In 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC) .IEEE. doi: / .

A FineTuned Fluorinated MOF Addresses the Needs for Trace ...

+

8/7/2016· The development of functional solidstate materials for carbon capture at low carbon dioxide (CO2) concentrations, namely, from confined spaces (<%) and in particular from air (400 ppm), is of prime importance with respect to energy and environment sustainability. Herein, we report the deliberate construction of a hydrolytically stable fluorinated metal–organic …

sensors

+

sensors Article Genetic Algorithm Design of MOFbased Gas Sensor Arrays for CO2inAir Sensing Brian A. Day 1 and Christopher E. Wilmer 1,2,* 1 Department of Chemical and Petroleum Engineering, University of Pittsburgh, 3700 O’Hara St, Pittsburgh, PA 15261, USA; brd84 2 Department of Electrical and Computer Engineering, University of …

June 12, 2002 Sandia’s µΡChemLab in Industrial Applications

+

Sensors, Processors, and Communication Systems Sense, Process, Communicate ... 4 SAW Array 4 SAW Array Microfabricated Components for Sandia’s µChemLab. Alex Robinson / 5 SC FY02 ... carbon dioxide, methane Changes from Sandia gas phase µChemLab: • High, positive pressure

Genetic Algorithm Design of MOFBased Gas Sensor Arrays ...

+

Genetic Algorithm Design of MOFBased Gas Sensor Arrays for CO 2inAir Sensing Brian A. Day 1, Christopher E. Wilmer 1,2,* 1 Department of Chemical and Petroleum Engineering, University of Pittsburgh, 3700 O’Hara St, Pittsburgh, Pennsylvania 15261; brd84

Zeolitic imidazolate frameworkcoated acoustic sensors for ...

+

framework – 8 (ZIF8) MOF with surface acoustic wave (SAW) and thickness shear mode quartz crystal microbalance (QCM) devices to monitor carbon dioxide (CO2) and methane (CH4) at ambient conditions. The MOF was directly coated on the custom fabricated YZ LiNbO3 SAW

Designing a SAW Sensor Array with MOF Sensing Layers for ...

+

Surface acoustic wave (SAW) carbon dioxide and methane sensors were developed by integrating the nanoporous zeolitic imidazole framework8 (ZIF8) metal organic framework (MOF) with SAW delay ...

Designing a SAW Sensor Array with MOF Sensing Layers for ...

+

1/4/2019· Conference: Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane Title: Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane Full Record

Design of MOF based Gas Sensor Arrays for CO2 in Air Sensing

+

Sensors 2020, 20, 924 3 of 12 Figure 1. Sample four‐element array of surface acoustic wave devices with MOFs as sensing materials. 2. Materials and Methods

Development of MetalOrganic Framework (MOF) Coated Bulk ...

+

17th International Meeting on Chemical Sensors IMCS 2018 344 DOI /IMCS2018/ Presentation preference: Either Topic: Chemical Sensors, Sensor Arrays and Data Analysis Development of MetalOrganic Framework (MOF) Coated Bulk Acoustic Sensors for Carbon Dioxide and Methane Detection

Publications WilmerLab

+

Devkota, P. R. Ohodnicki, J. A. Gustafson, C. E. Wilmer, and D. W. Greve, Designing a SAW sensor array with MOF sensing layers for carbon dioxide and methane, IEEE Xplore, 19030146 . Heat flux for manybody interactions: Corrections to LAMMPS

Conducting charge is MOFs’ new trick

+

29/11/2021· The group showed that the decorated MOF could be used as a chemiresistive sensor to detect nitrogen dioxide at the subpartspermillion level (Adv. Mater. 2021, DOI: /).

Christopher Wilmer

+

Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane. In 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC) .IEEE. doi: / .

Tailorable infrared emission of microelectromechanical ...

+

Furthermore, a sensor array is assembled for simultaneous monitoring of concentrations of carbon dioxide (CO 2), methane (CH 4), humidity, and temperature. The platform shows selective and sensitive detection at room temperature toward CO 2 and CH 4 with detection limits of around 50 and 1750 ppm, respectively, and also shows fast response/recovery and good …

Optimizing information content in MOF sensor arrays for ...

+

15/8/2018· Thus, if we are designing a sensor array for low concentration methane detection, we can construct an array which maximizes information for CH 4 prediction specifically. Fig. 9 depicts the abilities of the two best and two worst sensor arrays at predicting individual gas mixture components for experiment 1 as listed in Table 2 (, CH 4 , N 2 , and O 2 ).

Optimizing information content in MOF sensor arrays for ...

+

15/8/2018· Thus, if we are designing a sensor array for low concentration methane detection, we can construct an array which maximizes information for CH 4 prediction specifically. Fig. 9 depicts the abilities of the two best and two worst sensor arrays at predicting individual gas mixture components for experiment 1 as listed in Table 2 (, CH 4 , N 2 , and …

Sensors | Free FullText | A Review on Advanced Sensing ...

+

This work is a comprehensive review of sensing materials, which interact with several target gases pertinent to agricultural monitoring applications. Sensing materials which interact with carbon dioxide, water vapor (relative humidity), hydrogen sulfide, ethylene and ethanol are the focus of this work. Performance characteristics such as dynamic range, recovery time, …

Abstract: Acoustic Sensors Coated with a MetalOrganic ...

+

Here, we present on the development of surface acoustic wave (SAW) carbon dioxide and methane sensors by applying the zeolitic imidazolate framework8 (ZIF8) MOF as the sensing layer. The SAW delay lines with the nominal operating frequency of 436 MHz were custom fabricated on YZ LiNbO 3 piezoelectric substrates and 9 MHz quartz crystal ...

Gas Sensors A Review | Journal of Environmental ...

+

In this, the sensor array consists of Carbon Nano Tube(CNT) as sensing material and an interdigitated electrode as a transducer is described. The gas sensors fabricated by using conducting polymers such as polyaniline, polypyrrole as the active layers have been reviewed.

Christopher Wilmer | Pittsburgh Quantum Institute

+

"Designing a SAW Sensor Array with MOF Sensing Layers for Carbon Dioxide and Methane." Jagannath Devkota, Paul R Ohodnicki, Jenna A Gustafson, Christopher E Wilmer, David W Greve. 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC).

Leave a comment