Open-Tip Carbon Nanotubes for Enhanced Methane Adsorption Performance: A Comparative Study

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Mean relative deviation <i>δ</i> (%)</td><td class="align_center"><i>n</i><sub>L</sub> (mg/g)</td><td class="align_center">b (MPa<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">O-CNT</td><td class="align_center">3.88</td><td class="align_center">19.75</td><td class="align_center">0.287</td></tr><tr><td class="align_left">L-CNT</td><td class="align_center">2.27</td><td class="align_center">24.23</td><td class="align_center">0.297</td></tr><tr><td class="align_left">M-CNT</td><td class="align_center">6.06</td><td class="align_center">25.84</td><td class="align_center">0.350</td></tr><tr><td class="align_left">H-CNT</td><td class="align_center">3.79</td><td class="align_center">27.55</td><td class="align_center">0.429</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Langmuir parameters of equilibrium isotherms for methane adsorption.</div>

Journal of Nanotechnology

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Table 2

Table 2: Open-Tip Carbon Nanotubes for Enhanced Methane Adsorption Performance: A Comparative Study 