Surface Plasmon Resonance (SPR) Combined Technology: A Powerful Tool for Investigating Interface Phenomena

Interface phenomena refer to the caused by various physical and chemical processes occurring at phase interfaces. These can include adhesion, friction, lubrication, evaporation, condensation, adsorption, monolayer formation, other are applied in many fields, such as food, papermaking, rubber, material science, energy, biomedicine. However, traditional detection equipment cannot meet interface observation needs because information detected techniques electrochemistry, spectroscopy, chromatography, mass spectrometry is limited, sensitivity minimum limit. Surface plasmon resonance (SPR) combined technology a powerful tool for investigating phenomena. This paper reviews all combination technologies of SPR with conventional systems, emphasizing Raman spectrometry. observe through provide redox, molecular structure, functional group change, information. Through this information, reactions on be made clearer more controllable, which plays an important role practical detection. In future, will mainly develop toward signal enhancement, light source coupling mode, sensor chip design, achieve real-time situ