Divanadium substituted keggin [PV2W10O40] on non-reducible supports-Al2O3 and SiO2: synthesis, characterization, and catalytic properties for oxidative dehydrogenation of propane

Orozco, Jose C.; Shuaib, Damola T.; Marshall, Christopher L.; Khan, M. Ishaque

doi:10.1007/s11144-020-01893-7

Cited by 4 publications

(3 citation statements)

References 39 publications

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“…26,27 To the best of our knowledge, the vibrational spectra of isolated VPOM 4− supported on well-defined surfaces has not been reported thus far. 48 For WPOM 3− , the main features reported in the literature for the asymmetric P–O stretch are found in the range of 1060–1080 cm −1 while the terminal WO t stretch appears between 950–970 cm −1 . 26,27,49–51 Two different types of bridging tungsten–oxygen bands also contribute vibrational features observed at ∼860–880 cm −1 (W–O b 2 –W) and ∼805–820 cm −1 (W–O b 1 –W), respectively.…”

Section: Resultsmentioning

confidence: 89%

Influence of surface and intermolecular interactions on the properties of supported polyoxometalates

et al. 2023

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Section: Resultsmentioning

confidence: 89%

Influence of surface and intermolecular interactions on the properties of supported polyoxometalates

et al. 2023

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“…There was an increase in conversion with the alumina supported catalyst whereas the silica supported catalyst showed high selectivity to propylene. 46…”

Section: Heterogeneous Catalysis In Selective Oxidation Reactionsmentioning

confidence: 99%

“…There was an increase in conversion with the alumina supported catalyst whereas the silica supported catalyst showed high selectivity to propylene. 46 Lesbani et al reported H 4 ĳα-SiW 12 O 40 ]/TiO 2 catalyst for oxidation of cyclohexane to cyclohexanol and cyclohexanone.…”

Section: Catalysis Science and Technologymentioning

confidence: 99%

Advances and future trends in selective oxidation catalysis: a critical review

Yadav

Mewada

Wagh

et al. 2022

Catal. Sci. Technol.

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Crude oil exploration in Africa: socio-economic implications, environmental impacts, and mitigation strategies

et al. 2021

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Crude oil exploration is a source of significant revenue in Africa via trade and investment since its discovery in the mid-19th Century. Crude oil has bolstered the continent’s economy and improved the wellbeing of the citizenry. Historically, Africa has suffered from conflicts due to uneven redistribution of crude oil revenue and severe environmental pollution. Advancements in geophysical survey techniques, such as magnetic and gravity methods, to seismic methods, have made the commercial exploration of crude oil possible for some other countries in Africa apart from Nigeria, Angola, Algeria, Libya, and Egypt. The occurrence of organic-rich, oil-prone Type I, II, and mixed II/III kerogens in sedimentary basins and entrapment within reservoir rocks with intrinsic petrophysical properties are majorly responsible for the large deposits of hydrocarbon in Africa. The unethical practices by some multinational oil corporations have resulted in social movements against them by host communities and human rights groups. The unscrupulous diversion of public funds, award of oil blocks, and production rights to certain individuals have impaired economic growth in Africa. The over-dependence on crude oil revenues has caused the economic recession in oil-producing countries due to plummeting oil prices and global pandemic. Most host communities of crude oil deposits suffer from a lack of infrastructure, arable soils, clean water, and their functioning capabilities are violated by crude oil exploratory activities, without adequate compensations and remedial actions taken by oil companies and the government. Thus, this review examines crude oil exploration in Africa and provides insight into the environmental and socio-economic implications of crude oil exploration in Africa. Furthermore, this report highlights some recommendations that may ensure ethical and sustainable practices toward minimizing negative impacts and improving the quality of life in affected communities.

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Divanadium substituted keggin [PV2W10O40] on non-reducible supports-Al2O3 and SiO2: synthesis, characterization, and catalytic properties for oxidative dehydrogenation of propane

Cited by 4 publications

References 39 publications

Influence of surface and intermolecular interactions on the properties of supported polyoxometalates

Influence of surface and intermolecular interactions on the properties of supported polyoxometalates

Advances and future trends in selective oxidation catalysis: a critical review

Crude oil exploration in Africa: socio-economic implications, environmental impacts, and mitigation strategies

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