Literature DB >> 24078793

A wireless hybrid chemical sensor for detection of environmental volatile organic compounds.

Cheng Chen1, Francis Tsow, Katherine Driggs Campbell, Rodrigo Iglesias, Erica Forzani, N J Tao.   

Abstract

A hybrid sensor for monitoring volatile organic compounds (VOCs) in air is developed. The device combines two orthogonal sensing principles, selective molecular binding with a microfabricated quartz tuning fork detector and separation of analytes with a column. The tuning fork detector is functionalized with molecular imprinted polymers for selective binding to benzene, toluene, ethylbenzene, and xylenes (BTEX), and the separation column provides further discrimination of the analytes for real world complex sample analysis. The device is wireless, portable, battery-powered, and cell-phone operated, and it allows reliable detection in parts per billion (ppb) by volume-levels of BTEX in the presence of complex interferents. The hybrid device is suitable for occupational, environmental health, and epidemiological applications.

Entities:  

Keywords:  Air quality monitoring; VOCs; chemical sensors; environmental monitoring; environmental sensors; volatile organic compounds; wireless sensors

Year:  2013        PMID： 24078793      PMCID： PMC3783012          DOI： 10.1109/JSEN.2013.2239472

Source DB:  PubMed          Journal:  IEEE Sens J        ISSN： 1530-437X            Impact factor:   3.301


  9 in total

1.  Health effects of the Gulf oil spill.

Authors:  Gina M Solomon; Sarah Janssen
Journal:  JAMA       Date:  2010-08-16       Impact factor: 56.272

2.  Gulf oil spill air quality monitoring: lessons learned to improve emergency response.

Authors:  Miriam Rotkin-Ellman; Kathleen M Navarro; Gina M Solomon
Journal:  Environ Sci Technol       Date:  2010-10-21       Impact factor: 9.028

3.  Chemical sensor based on microfabricated wristwatch tuning forks.

Authors:  Minghan Ren; Erica S Forzani; Nongjian Tao
Journal:  Anal Chem       Date:  2005-05-01       Impact factor: 6.986

4.  First-generation hybrid MEMS gas chromatograph.

Authors:  Chia-Jung Lu; William H Steinecker; Wei-Cheng Tian; Michael C Oborny; Jamie M Nichols; Masoud Agah; Joseph A Potkay; Helena K L Chan; Jeffrey Driscoll; Richard D Sacks; Kensall D Wise; Stella W Pang; Edward T Zellers
Journal:  Lab Chip       Date:  2005-08-10       Impact factor: 6.799

5.  Frequency-coded chemical sensors.

Authors:  Francis Tsow; Erica S Forzani; N J Tao
Journal:  Anal Chem       Date:  2007-12-29       Impact factor: 6.986

6.  Characterization of a high-performance portable GC with a chemiresistor array detector.

Authors:  Qiongyan Zhong; William H Steinecker; Edward T Zellers
Journal:  Analyst       Date:  2008-11-12       Impact factor: 4.616

7.  Novel monitor paradigm for real-time exposure assessment.

Authors:  Indira Negi; Francis Tsow; Kshitiz Tanwar; Lihua Zhang; Rodrigo A Iglesias; Cheng Chen; Anant Rai; Erica S Forzani; Nongjian Tao
Journal:  J Expo Sci Environ Epidemiol       Date:  2010-06-16       Impact factor: 5.563

8.  Hybrid separation and detection device for analysis of benzene, toluene, ethylbenzene, and xylenes in complex samples.

Authors:  Rodrigo A Iglesias; Francis Tsow; Rui Wang; Erica S Forzani; Nongjian Tao
Journal:  Anal Chem       Date:  2009-11-01       Impact factor: 6.986

9.  Screening volatile organic compounds (VOCs) emissions from five marine phytoplankton species by head space gas chromatography/mass spectrometry (HS-GC/MS).

Authors:  Aurélie Colomb; Noureddine Yassaa; Jonathan Williams; Ilka Peeken; Karin Lochte
Journal:  J Environ Monit       Date:  2008-02-14
  9 in total
  8 in total

1.  Moving Electrons Purposefully through Single Molecules and Nanostructures: A Tribute to the Science of Professor Nongjian Tao (1963-2020).

Authors:  Erica S Forzani; Huixin He; Joshua Hihath; Stuart Lindsay; Reginald M Penner; Shaopeng Wang; Bingqian Xu
Journal:  ACS Nano       Date:  2020-09-17       Impact factor: 15.881

2.  Wearable Environmental Monitor To Quantify Personal Ambient Volatile Organic Compound Exposures.

Authors:  Alexander G Fung; Maneeshin Y Rajapakse; Mitchell M McCartney; Alexandria K Falcon; Fauna M Fabia; Nicholas J Kenyon; Cristina E Davis
Journal:  ACS Sens       Date:  2019-05-10       Impact factor: 7.711

3.  Real-time Simutaneous Separation and Detection of Chemicals using Integrated Micro Column and Surface Plasmon Resonance Imaging Micro-GC.

Authors:  Zijian Du; Francis Tsow; Di Wang; Nongjian Tao
Journal:  IEEE Sens J       Date:  2017-12-15       Impact factor: 3.301

4.  Progressive Cellular Architecture in Microscale Gas Chromatography for Broad Chemical Analyses.

Authors:  Weilin Liao; Xiangyu Zhao; Hsueh-Tsung Lu; Tsenguun Byambadorj; Yutao Qin; Yogesh B Gianchandani
Journal:  Sensors (Basel)       Date:  2021-04-29       Impact factor: 3.576

Review 5.  Exposure science in an age of rapidly changing climate: challenges and opportunities.

Authors:  Judy S LaKind; Jonathan Overpeck; Patrick N Breysse; Lorrie Backer; Susan D Richardson; Jon Sobus; Amir Sapkota; Crystal R Upperman; Chengsheng Jiang; C Ben Beard; J M Brunkard; Jesse E Bell; Ryan Harris; Jean-Paul Chretien; Richard E Peltier; Ginger L Chew; Benjamin C Blount
Journal:  J Expo Sci Environ Epidemiol       Date:  2016-08-03       Impact factor: 5.563

Review 6.  Review of Portable and Low-Cost Sensors for the Ambient Air Monitoring of Benzene and Other Volatile Organic Compounds.

Authors:  Laurent Spinelle; Michel Gerboles; Gertjan Kok; Stefan Persijn; Tilman Sauerwald
Journal:  Sensors (Basel)       Date:  2017-06-28       Impact factor: 3.576

Review 7.  Template Imprinting Versus Porogen Imprinting of Small Molecules: A Review of Molecularly Imprinted Polymers in Gas Sensing.

Authors:  Todd Cowen; Michael Cheffena
Journal:  Int J Mol Sci       Date:  2022-08-25       Impact factor: 6.208

Review 8.  "The Smartphone's Guide to the Galaxy": In Situ Analysis in Space.

Authors:  Joost Nelis; Christopher Elliott; Katrina Campbell
Journal:  Biosensors (Basel)       Date:  2018-10-19
  8 in total

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