1 Subjects: “...spectroscopy...”

2 Subjects: “...reflectance spectroscopy...”

3 Subjects: “...spectroscopy...”

4 Subjects: “...proton nuclear magnetic resonance spectroscopy...”

5 Subjects: “...infrared spectroscopy...”

6 Subjects: “...Raman spectroscopy...”

7 Subjects: “...derivative UV spectroscopy...”

8 Subjects: “...Electron Dispersive Spectroscopy (EDS)...”

9 Subjects: “...nuclear magnetic resonance hydrogen spectroscopy...”

10 Subjects: “...Raman spectroscopy...”

11 Subjects: “...SXR absorption spectroscopy...”

12 Subjects: “...SXR absorption spectroscopy...”