2012
DOI: 10.1016/j.cattod.2011.06.032
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Titania supported Co–Mn–Al oxide catalysts in total oxidation of ethanol

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Cited by 10 publications
(4 citation statements)
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“…Recently, it was proposed that the Lewis acidity of the metal center is a key factor influencing the performance of some types of catalysts in ethanol oxidation [41]. On the other hand, the acid sites usually decrease the selectivity to CO 2 due to the formation of by-products (mainly acetaldehyde) and a decreased acidity thus may lead to improved selectivity [42]. In our case, all studied catalysts exhibit the same strength of acid sites.…”
Section: Discussionmentioning
confidence: 90%
“…Recently, it was proposed that the Lewis acidity of the metal center is a key factor influencing the performance of some types of catalysts in ethanol oxidation [41]. On the other hand, the acid sites usually decrease the selectivity to CO 2 due to the formation of by-products (mainly acetaldehyde) and a decreased acidity thus may lead to improved selectivity [42]. In our case, all studied catalysts exhibit the same strength of acid sites.…”
Section: Discussionmentioning
confidence: 90%
“…The selective oxidation of alcohols to aldehydes and ketones is a significant transformation in organic chemistry with recognized industrial importance. A wide range of catalyst types was reported including a graphene supported oxo-vanadium Schiff base, 396 titania supported cobalt-manganese-aluminium oxide, 397 SWCNT supported gold nanoparticles 398 and various palladium materials. 399,400 However, it is difficult to find literature with an analytical focus.…”
Section: Catalystsmentioning
confidence: 99%
“…Amongst various oxides employed for VOC abatement, systems including manganese (Mn) and/or cobalt (Co) oxides have exhibited exceptional activity for the total destruction of a wide range of organic molecules, including aromatics, alkanes, and alcohols into CO 2 and H 2 O. Manganese and cobalt presence in the same oxide offers a high oxygen storage/release capacity due to their multivalent oxidation states [12]. The catalysts may easily undergo fast reduction-oxidation cycles, making them suitable for VOC oxidation [13][14][15]. For instance, Dissanayake et al [16] investigated the impact of the calcination temperature of cobalt oxides on the oxidation of 2-propanol, a representative hazardous alcohol molecule.…”
Section: Introductionmentioning
confidence: 99%