10.6084/m9.figshare.12171912.v1 Debora Kelen Silva da Conceição Debora Kelen Silva da Conceição Kauana Nunes de Almeida Kauana Nunes de Almeida Elsa Nhuch Elsa Nhuch Maria Grazia Raucci Maria Grazia Raucci Chiara Santillo Chiara Santillo Martina Salzano de Luna Martina Salzano de Luna Luigi Ambrosio Luigi Ambrosio Marino Lavorgna Marino Lavorgna Chiara Giuliani Chiara Giuliani Gabriella Di Carlo Gabriella Di Carlo Maria Paola Staccioli Maria Paola Staccioli Tiago Falcade Tiago Falcade Henri Stephan Schrekker Henri Stephan Schrekker Additional file 1 of The synergistic effect of an imidazolium salt and benzotriazole on the protection of bronze surfaces with chitosan-based coatings Springer Nature 2020 Biopolymer matrix Anticorrosive Copper-based alloy artifact Ionic liquid 2020-04-22 03:35:03 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_The_synergistic_effect_of_an_imidazolium_salt_and_benzotriazole_on_the_protection_of_bronze_surfaces_with_chitosan-based_coatings/12171912 Additional file 1.1H NMR spectra of HO2CC1MImCl (Figure S1) and HO2CC1MImNTf2 (Figure S3). 13 C NMR spectra of HO2CC1MImCl (Figure S2) and HO2CC1MImNTf2 (Figure S4). Thickness determination by SEM for CHT and CHT/BTA (Figure S5). ATR-FTIR spectra of CHT/BTA coating on bronze disk before and after 12 h of accelerated corrosion treatment (Figure S6).