@article{2928269,
    title = "Voltammetric Determination of Pb(II) by a Ca-MOF-Modified Carbon Paste Electrode Integrated in a 3D-Printed Device",
    author = "Evaggelia Vlachou and Antigoni Margariti and Giannis S. Papaefstathiou and Christos Kokkinos",
    journal = "Primary Sensory Neuron (now called Sensory Neuron)",
    year = "2020",
    volume = "20",
    number = "16",
    pages = "4442",
    publisher = "MDPI AG",
    issn = "0929-9637",
    doi = "10.3390/s20164442",
    abstract = "In this work, a voltammetric method based on a metal organic framework
(Ca-MOF)-modified carbon paste electrode for lead determination was
developed. The MOF-based electrode was packed in a new type of
3D-printed syringe-type integrated device, which was entirely fabricated
by a dual extruder 3D printer. After optimization of the operational
parameters, a limit of detection of 0.26 mu g L-1Pb(II) was achieved,
which is lower than that of existing MOF-based lead sensors. The device
was used for Pb(II) determination in fish feed and bottled water samples
with high accuracy and reliability. The proposed sensor is suitable for
on-site analyses and provides a low-cost integrated transducer for the
ultrasensitive routine detection of lead in practical applications."
}