3-Mercaptopropyltrimethoxysilane Modified Diatomite: Preparation and Application for Voltammetric Determination of Lead (II) and Cadmium (II)

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Hydrated time</td><td class="align_center">0 h</td><td class="align_center">1 h</td><td class="align_center">2 h</td><td class="align_center">3 h</td><td class="align_center">6 h</td><td class="align_center">8 h</td><td class="align_center">10 h</td></tr><tr><td class="align_left">Ignition loss (%)</td><td class="align_center">6.99</td><td class="align_center">7.21</td><td class="align_center">7.91</td><td class="align_center">9.88</td><td class="align_center">8.04</td><td class="align_center">8.90</td><td class="align_center">6.59</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The total amount of ignition loss of MPTMS-diatomite in the range 100°C−700°C.

Journal of Chemistry

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Table 3

Table 3: 3-Mercaptopropyltrimethoxysilane Modified Diatomite: Preparation and Application for Voltammetric Determination of Lead (II) and Cadmium (II) 

Table 3 | 3-Mercaptopropyltrimethoxysilane Modified Diatomite: Preparation and Application for Voltammetric Determination of Lead (II) and Cadmium (II) 