عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
NATIONAL BIBLIOGRAPHY NUMBER
Number
LA7w62p2pr
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
Real-Time Ozone Detection Based on a Microfabricated Quartz Crystal Tuning Fork Sensor
General Material Designation
[Article]
First Statement of Responsibility
Wang, RuiTsow, FrancisZhang, XuezhiPeng, Jhih-HongForzani, Erica S.Chen, YongshengCrittenden, John C.Destaillats, HugoTao, Nongjian
SUMMARY OR ABSTRACT
Text of Note
A chemical sensor for ozone based on an array of microfabricated tuning forks is described. The tuning forks are highly sensitive and stable, with low power consumption and cost. The selective detection is based on the specific reaction of the polymer with ozone. With a mass detection limit of ~;2 pg/mm2 and response time of 1 second, the sensor coated with a polymer sensing material can detect ppb-level ozone in air. The sensor is integrated into a miniaturized wearable device containing a detection circuit, filtration, battery and wireless communication chip, which is ideal for personal and microenvironmental chemical exposure monitoring.
SET
Date of Publication
2009
Title
Lawrence Berkeley National Laboratory
ELECTRONIC LOCATION AND ACCESS
Electronic name
مطالعه متن کتاب [Article]
277012
a
Y
