the production of thymoquinone from thymol and carvacrol
the production of thymoquinone from thymol and carvacrol
the production of thymoquinone from thymol and carvacrol
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<strong>and</strong>s observed in <strong>the</strong> region 1200–1600 1/cm where zeolite had no b<strong>and</strong>s. However,<br />
<strong>the</strong> b<strong>and</strong>s due to complexes were weakly intense due to <strong>the</strong>ir low concentrations in <strong>the</strong><br />
lattice as explained by Xavier et al. (2004).<br />
Figure 7.4. IR spectra <strong>of</strong> Cr(salpn)-NaY, Cr (salpn) (a), Bi(salpn)-NaY, Bi(salpn) (b),<br />
Fe (salpn)-NaY, Fe(salpn) (c), Ni(salpn)-NaY, Ni(salpn) (d), Zn (salpn)-<br />
NaY, Zn (salpn) (f)<br />
(cont. on next page)<br />
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