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المؤلفSadasivuni, Kishor Kumar
المؤلفPonnamma, Deepalekshmi
المؤلفKo, Hyun-U
المؤلفKim, Hyun Chan
المؤلفZhai, Lindong
المؤلفKim, Jaehwan
تاريخ الإتاحة2016-09-21T08:13:33Z
تاريخ النشر2016-10
اسم المنشورSensors and Actuators, B: Chemical
المصدرScopus
المعرّفhttp://dx.doi.org/10.1016/j.snb.2016.04.134
الاقتباسSadasivuni, K.K., Ponnamma, D., Ko, H.-U., Kim, H.C., Zhai, L., Kim, J. "Flexible NO2 sensors from renewable cellulose nanocrystals/iron oxide composites" (2016) Sensors and Actuators, B: Chemical, 233, pp. 633-638.
الرقم المعياري الدولي للكتاب0925-4005
معرّف المصادر الموحدhttp://hdl.handle.net/10576/4752
الملخصA bio-friendly nanostructured cellulose nanocrystal (CNC) sheet with iron oxide grown on it acting as a nitrogen dioxide (NO2) gas sensor was fabricated by hydrothermal method. The structural investigation was done to monitor the growing mechanism of iron oxide on CNC surface using electron microscope as well as physical and chemical characterization methods. The sensing performance test for NO2 molecules demonstrates that the devices are highly sensitive and fully recoverable at room temperature, which is attributed to the excellent access of nitrogen dioxide molecules to the sensor surface via CNC. The effects of the temperature, durability, and flexibility of sensor are investigated. The reported sensor performance is a huge improvement towards low power consumption and its room temperature operation augurs well for use in various applications.
راعي المشروعNational Research Foundation of Korea (NRF-2013M3C1A3059586).
اللغةen
الناشرElsevier
الموضوعCellulose nanocrystals
Gas sensor
Nitrogen dioxide
Iron oxide
Self-standing film
Responsive dispersion
العنوانFlexible NO2 sensors from renewable cellulose nanocrystals/iron oxide composites
النوعArticle
الصفحات633-638
رقم المجلد233
dc.accessType Abstract Only


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