This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/adfm.202103496. This article is protected by copyright. All rights reserved. DOI: 10.1002/ ((please add manuscript number)) Article type: Full Paper Spray-n-Sense: Sprayable Nanofibers for On-site Chemical Sensing Shrishty Bakshi, Aaron J. Snoswell, Kei Yeung Kwok, Lung Hei Cheng, Tariq A Altalhi, Abel Santos*, Amirali Popat*, Tushar Kumeria* S. Bakshi, L. H. Cheng, K. Y. Kwok, Dr. A. Popat, Dr. T. Kumeria School of Pharmacy The University of Queensland 20 Cornwall Street, Woolloongabba Queensland-4102, Australia E-mail: t.kumeria@uq.edu.au E-mail: a.popat@uq.edu.au Dr. T. A. Altalhi Chemistry Department, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia Dr. A. Santos School of Chemical Engineering and Advanced Materials The University of Adelaide