Accepted Manuscript Title: Gallotannin functionalized gold nanoparticles for rapid, selective and sensitive colorimetric detection of Ag + in aqueous medium: Approach to Eco-friendly water analysis Authors: Prasad G. Mahajan, Nilam C. Dige, Balasaheb D. Vanjare, Seong-Karp Hong, Ki Hwan Lee PII: S0925-4005(18)31894-X DOI: https://doi.org/10.1016/j.snb.2018.10.116 Reference: SNB 25550 To appear in: Sensors and Actuators B Received date: 26-7-2018 Revised date: 21-10-2018 Accepted date: 23-10-2018 Please cite this article as: Mahajan PG, Dige NC, Vanjare BD, Hong S- Karp, Lee KH, Gallotannin functionalized gold nanoparticles for rapid, selective and sensitive colorimetric detection of Ag + in aqueous medium: Approach to Eco-friendly water analysis, Sensors and amp; Actuators: B. Chemical (2018), https://doi.org/10.1016/j.snb.2018.10.116 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.