Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Calculated mass</td><td class="align_center">Residual</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">121.05087</td><td class="align_center">0.00001</td></tr><tr><td class="align_left">322.04812</td><td class="align_center">−0.00021</td></tr><tr><td class="align_left">622.02896</td><td class="align_center">0.00065</td></tr><tr><td class="align_left">922.00980</td><td class="align_center">−0.00034</td></tr><tr><td class="align_left">1251.97148</td><td class="align_center">−0.00038</td></tr><tr><td class="align_left">2121.93315</td><td class="align_center">0.00027</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Residues of calibration at positive mode by DSA-TOF-MS.

Journal of Chemistry

tab3

Table 3

Table 3: Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry 

Table 3 | Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry 