Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Hydrogen gas (H2)"”.
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Co-gasification of biomass and plastic waste in a bubbling fluidized bed reactor
… all considered major producers of biowaste. Co-gasification is considered one of the most promising methods of chemical recycling that targets the production of syngas (hydrogen and carbon monoxide) and light hydrocarbon gases. In this study, the gasification of pure birch sawdust wood (BSD) and …
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Determination of the gas-flow patterns inside the hot-wire chemical vapor deposition system, using computational fluids dynamics software (fluent)
… software package FLUENT. The mixture of two gases (Silane gas (SiH4) and Hydrogen gas (H2)) are delivered into the hot-wire chemical vapor deposition system (HWCVD) with the two deposited substrates (glass and Silicon). This process is performed by the solar cells group of the Physics …
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Hydrogen Gas Production and Effects During Remediation Using Nano-scale Zero-valent Iron
… an understanding of the potential effects of hydrogen gas (H2) exsolution during nanoscale zero-valent iron (nZVI) groundwater remediation applications. An improved understanding of gas exsolution and its effects can be applied to remediation technologies that produce gas in excess of …
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Monitoring dissolved gases and ions in groundwater using an in situ technique
… of aqueous chemical species and dissolved gases in groundwater. We deployed in situ samplers in 8 wells completed in the glacial Glasford formation and underlying Banner formation of the Mahomet aquifer, a regional water supply in east-central Illinois. We distributed and retrieved samplers …
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Optimizing soybean water use and nitrogen fixation to improve productivity under climate change
… its effect on crop transpiration rate (TR) and gas exchange, and such efforts have led to development of drought-tolerant soybean cultivars, which take advantage of particular TR responses to VPD. Despite such progress, no studies have yet examined the effect of VPD on nitrogen fixation, likely …
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NOVEL EXPERIMENTAL APPROACHES AND THEORETICAL MODELS FOR IMPROVING SENSITIVITY AND INFORMATION CONTENT OF NMR AND MRI SPECTROSCOPY
… a number of potential applications--including gas sensing and biosensing. In one set of studies, encapsulation of molecular hydrogen gas (H2) has shown different behavior compared to other small organic molecules in C111 (up until now, the smallest cryptophane). The transient, non-covalent …