Figure 3From: Novel method using hybrid markers: development of an approach for pulmonary measurement of multi-walled carbon nanotubesAdsorption and desorption of the marker (B(ghi)P). a, Processes of adsorbtion onto the surface of the MWCNT and desorption with organic solvent. b, HPLC chromatogram of MWCNTs with markers. c, HPLC chromatogram of MWCNT without markers. d, Calibration curve of MWCNT. e, GC-MS mass spectrum of MWCNT with the marker. f, Quenching effects of MWCNT with marker adsorption.Back to article page