Studies about involved (engaged or out broken) fluids: Involved fluids lab is equipped with Linkam heating/cooling stage (Linkam THMS-600) and two Zeiss Axioplan microscopes with a camera. The accuracy of the measured temperatures≥0.6ᵒC for heating with cesium nitrate calibration (melting point 414ᵒC) and ±0.2ᵒC for cooling with n-hexane calibration (melting point 94.3ᵒC).Email: M.ghasemi