Highly Sensitive Colorimetric Assay for Determining Fe<sup>3+</sup> Based on Gold Nanoparticles Conjugated with Glycol Chitosan

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Sample</td><td class="align_center" colspan="2">Content of Fe<sup>3+</sup> ion (<i>μ</i>M)</td></tr><tr class="thead"><td class="align_center">Present probe</td><td class="align_center">AAS</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Tap water</td><td class="align_center">&lt;0.01</td><td class="align_center">&lt;0.1</td></tr><tr><td class="align_left">Pond water</td><td class="align_center">&lt;0.01</td><td class="align_center">&lt;0.1</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Determination of Fe<sup>3+</sup> in real water samples collected from KIST.

Journal of Analytical Methods in Chemistry

tab2

Table 2

Table 2: Highly Sensitive Colorimetric Assay for Determining Fe<sup>3+</sup> Based on Gold Nanoparticles Conjugated with Glycol Chitosan 

Journal of Analytical Methods in Chemistry

Highly Sensitive Colorimetric Assay for Determining Fe3+ Based on Gold Nanoparticles Conjugated with Glycol Chitosan

Table 2

Highly Sensitive Colorimetric Assay for Determining Fe³⁺ Based on Gold Nanoparticles Conjugated with Glycol Chitosan