SEARCH Articles Figures Tables Analysis by total-reflection X-ray fluorescence spectrometry (TXRF) Fluorescent X-ray Ray Fluorescence Reflected X-rays Reflected ray Reflectivity total Total Reflection X-Ray Total X-Ray Fluorescence Total reflection Total reflection X-ray fluorescence Total reflection X-ray fluorescence analysis TXRF) X fluorescence X-ray fluorescence X-ray reflections X-ray reflectivity