Real-time monitoring of urea slow release through fiber Bragg grating sensors

• Main Authors: Rostami, A., Soleimani, H., Samavati, Z., Khodapanah, N., Sikiru, S., Falalu Hamza, M., Khosravi, V.
• Format: Article
• Published: Elsevier B.V. 2023
• Online Access: http://scholars.utp.edu.my/id/eprint/37289/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168554940&doi=10.1016%2fj.measurement.2023.113464&partnerID=40&md5=f2b5b588b85198975f9732dffc533200

This research aimed at using fiber Bragg grating (FBG) sensors for monitoring the slow release of urea. Urea granules were coated with ethyl cellulose for controlled-nitrogen release. The FBGs were fabricated using a 10 mm single-mode glass fiber optic, and silver nanoparticle coating was deposited...