Update uv_vis.mdx

docs/repo/details_standards/analysis_test/uv_vis.mdx

@@ -13,12 +13,12 @@ https://github.com/ComPlat/chemotion_saurus/issues
 :::
 
 Example for analysis of quantitative UV-Vis: <br />
-UV-VIS (abs, CH<sub>3</sub>OH, 10 mM, 20 °C); λmax [nm] (log ε, M<sup>-1</sup>cm<sup>-1</sup>) = xxx (a.aa) [sh], yyy (b.bb) [sh].<br />
+UV-VIS (abs, CH<sub>3</sub>OH, 10 mM, 20 °C); λ<sub>max</sub> [nm] (log ε, M<sup>-1</sup>cm<sup>-1</sup>) = xxx (a.aa) [sh], yyy (b.bb) [sh].<br />
 
 Example for analysis of qualitative UV-Vis: <br />
-UV-VIS (abs, CH<sub>3</sub>OH, 10 mM, 20 °C); λmax [nm] = xxx [sh], yyy [sh].<br />
+UV-VIS (abs, CH<sub>3</sub>OH, 10 mM, 20 °C); λ<sub>max</sub> [nm] = xxx [sh], yyy [sh].<br />
 
-Explanation:
-xxx, yyy -> λmax in nm <br />
+<b>Explanation:</b>
+xxx, yyy -> λ<sub>max</sub> in nm <br />
 (a.aa),(b.bb) -> log ε in M<sup>-1</sup>cm<sup>-1</sup> <br />
 [sh] -> details if there are any, e.g. assignment