<b>Figure 2</b> <sup>13</sup>C-NMR study of the reaction between NH<sub>4</sub>HCO<sub>3</sub> and H<sub>2</sub>O<sub>2</sub>. (a) <sup>13</sup>C-NMR spectrum showing the presence of peroxymonocarbonate ions (HCO<sub>4</sub><sup>-</sup>) at 159.5 ppm and bicarbonate ions (HCO<sub>3</sub><sup>-</sup>) at 161.5 ppm in an aqueous gel simulant mixture containing 7.5% (w/v) NH<sub>4</sub>HCO<sub>3</sub>, 15% (w/v) of ethylene glycol (EG), and 4 % (w/v) H<sub>2</sub>O<sub>2</sub>. (b) Plot of the concentrations of HCO<sub>4</sub><sup>-</sup> and HCO<sub>3</sub><sup>-</sup> against the concentration of H<sub>2</sub>O<sub>2</sub> in gel simulant mixtures comprised of 7.5% (w/v) NH<sub>4</sub>HCO<sub>3</sub>, 15% (w/v) of EG, and variable 0 to 8% (w/v) H<sub>2</sub>O<sub>2</sub>.
收藏资源简介：
Raw data used for the graphing of Figure 2 in the manuscript. Depicts the <sup>13</sup>C-NMR study of the reaction between NH<sub>4</sub>HCO<sub>3</sub> and H<sub>2</sub>O<sub>2</sub>. Files include the data for part a and b: (a) <sup>13</sup>C-NMR spectrum showing the presence of peroxymonocarbonate ions (HCO<sub>4</sub><sup>-</sup>) at 159.5 ppm and bicarbonate ions (HCO<sub>3</sub><sup>-</sup>) at 161.5 ppm in an aqueous gel simulant mixture containing 7.5% (w/v) NH<sub>4</sub>HCO<sub>3</sub>, 15% (w/v) of ethylene glycol (EG), and 4 % (w/v) H<sub>2</sub>O<sub>2</sub>. (b) Plot of the concentrations of HCO<sub>4</sub><sup>-</sup> and HCO<sub>3</sub><sup>-</sup> against the concentration of H<sub>2</sub>O<sub>2</sub> in gel simulant mixtures comprised of 7.5% (w/v) NH<sub>4</sub>HCO<sub>3</sub>, 15% (w/v) of EG, and variable 0 to 8% (w/v) H<sub>2</sub>O<sub>2</sub>.
