Environmental hazard remediation with ZNose
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Global warming is on an all-time high and it is high time for the manufacturing companies to quickly undertake environmental scanning before rolling out their next products. This slide deck gives an overview about zNose – a solid state integrating GC detector and an SAW mass detector. With zNose companies can undertake air, water and soil analysis alongside odor management. The slide covers the following things: *The advantages of using zNose instead of using the traditional eNose. *Ways by which zNose works for environmental scanning. *Key environmental testing use-cases of zNose *And at the end a measurement of a mixture of BTEX and so much more. Read more about the solutions offered by EST - http://www.estcal.com/industry_solutions/environmental.html
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Environmental hazard remediation with ZNose
- 1. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. Environmental Hazard Remediation with EST zNose®
- 2. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. Environmental Hazard Remediation with EST zNose®
- 3. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. Solid state integrating GC detector + Single, non-specific surface acoustic wave (SAW) mass detector = zNose® EST’s zNose® Read about zNose® in detail here.
- 4. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. Why zNose® over Electronic Nose (eNose) Read about zNose® in detail here.
- 5. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. How does zNose® work for environmental scanning? GC/SAW vapor System Liquid Headspace Sample Open Tubular Injector/ Desorber 25 – 300 degree Ambient Air Sample Heated Vapor Sampler 210 C 30ccm Sample Preconcentr ator & Injector Temperature Programmed GC Column 1-18 C /Sec max of 200 C SAW Integrating Detector 0-125 C Read about zNose® in detail here.
- 6. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. 2 Key Environmental Testing Use-cases of zNose® Read about zNose® in detail here.
- 7. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. A typical zNose® measurement of a mixture of BTEX A tedlar bag is filled with a known concentration of benzene-toluene-ethylbenzene-Xylene (BTEX) vapor As GC/SAW can separate and speciate the individual analytes, calibration can be performed using a single measurement of a mixture of standard analyte concentrations The measurement reveals the following results - •the lower trace shows the frequency of the SAW detector •the upper trace displays the derivative of frequency. Read about zNose® in detail here.
- 8. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. A series of seven identical measurements were performed on a tedlar bag containing a concentration of BTEX vapors spanning 182-364 ppb Key Observations of these analysis were: • For toluene, ethylbenzene, and xylene the MDLs were less then 10 ppb. • For benzene, the MDL was approximately 20 ppb. A typical zNose® measurement of a mixture of BTEX Read about zNose® in detail here.
- 9. www.estcal.comwww.estcal.comElectronic Sensor Technology, Inc. Email us at: Contact us italib@estcal.com We are keen to tell you more about EST zNOSE®
Hinweis der Redaktion
- zNose has its set of unique features and capabilities that we will be discussing in this video. Let us start, with some unique features of E S T zNose. Firstly, it recognizes odors and fragrances, based upon their full chemical signature. Secondly, it detects all compounds within an odor, and provides a complete chemical profile. Next, its software includes, an expandable library of over 700 chemicals, and odor signatures allowing the zNose to recognize virtually any target odor. With E S T zNose, using ultra high speed chromatography, to separate chemicals within an odor in near real time, pattern recognition and trace detection using virtual chemical sensors can be performed at the same time. Trace detection combined with odor profiling can be an effective method for recognizing the presence of contraband material of all kinds. Finally, it also adapts and learns to recognize the chemical signature of virtually any threat.
- Electronic Sensor Technology, has developed and patented, a breakthrough electronic nose technology, trademarked zNose, which complements existing security systems, and eliminates the vulnerabilities associated with current trace, and x-ray detection systems. For more information, please visit our website, www.estcal.com. In case, you would like to know more, about Electronic Sensor Technologys flagship product, zNose please send us an email to italib@estcal.com