On-line micro column preconcentration system based on amino bimodal mesoporous silica nanoparticles as a novel adsorbent for removal and speciation of chromium (III, VI) in environmental samples
1 Occupational and Environmental Health Research Center (OEHRC), Iranian Petroleum Industry Health Research Institute (IPIHRI-PIHO), Tehran 1485733111, Iran 2 Research Institute of Petroleum Industry (RIPI), Tehran 14665-1137, Iran 3 Department of Chemistry, Semnan University, Semnan 35131-1911, Iran 4 Occupational Health…
