Data for: "Geopolymer-based moisture sensors for reinforced concrete health monitoring"

The data are: 1. data files .DTA for each of the Electrochemical Impedance Spectroscopy measurement, acquired by means of the Gamry Instruments interface interrogation system; 2. excel files with the mass weight record for each sample measuremen, taken by a balance; 3. excel files with the data records of the concentrations of Na, Si and Cl ions, acquired from the inductively coupled plasma optical emission spectrometry (ICP) and ion chromatography (IC) measurements; 3. raw data files .text, with the records of temperature and Relative Humidity from a usb data logger.