High-throughput automatic flow method for determination of trace concentrations of aluminum in dialysis concentrate solutions using salicylaldehyde picolinoylhydrazone as a turn-on fluorescent probe.

@article{Garau2015HighthroughputAF,
  title={High-throughput automatic flow method for determination of trace concentrations of aluminum in dialysis concentrate solutions using salicylaldehyde picolinoylhydrazone as a turn-on fluorescent probe.},
  author={Arnau Garau and Miquel Oliver and Mar{\'i}a Rosende and Manuel P M{\'a}nuel-Vez and Manuel Mir{\'o}},
  journal={Talanta},
  year={2015},
  volume={133},
  pages={120-6}
}
A simple and expedient flow-based assembly capitalizing on programmable flow is herein proposed for reliable determination of trace level concentrations of aluminum as a potential contaminant in dialysis concentrate solutions without any prior sample clean-up/preconcentration procedure. Using salicylaldehyde picolinoylhydrazone in weakly acidic media as a turn-on fluorescent probe, the manifold is devised to handle three samples concurrently in stopped-flow reaction mode for simultaneous… CONTINUE READING