| 摘要 |
Heteropolyacids (HPAs) can activate methane at ambient temperature (e.g., 20° C.) and atmospheric pressure, and transform methane to acetic acid, in the absence of any noble metal such as Pd). The HPAs can be, for example, those with Keggin structure: H4SiW12O40, H3PW12O40, H4SiMo12O40, or H3PMo12O40, can be when supported on silica.
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