Search Results - "WALLACE, William T."
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1
The Antisolvent Precipitation of CuZnOx Mixed Oxide Materials Using a Choline Chloride-Urea Deep Eutectic Solvent
Published in Molecules (Basel, Switzerland) (17-07-2024)“…Metal oxides have applications in a variety of different fields, and new synthesis methods are needed to control their properties and improve their performance…”
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2
Coadsorption of CO and O2 on Selected Gold Clusters: Evidence for Efficient Room-Temperature CO2 Generation
Published in Journal of the American Chemical Society (26-06-2002)“…Spurred by the recent demonstrations of the size- and support-dependent reactivity of supported gold clusters, here we present results on the coadsorption of…”
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3
Carbon Monoxide Adsorption on Selected Gold Clusters: Highly Size-Dependent Activity and Saturation Compositions
Published in The journal of physical chemistry. B (30-11-2000)“…The carbon monoxide (CO) adsorption activity of small gold-cluster anions (Au N -, N = 4−19) has been measured by pulsed helium flow-reactor methods at room…”
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4
Adsorption and Recovery of Polyphenolic Flavonoids Using TiO2‑Functionalized Mesoporous Silica Nanoparticles
Published in ACS applied materials & interfaces (20-09-2017)“…Exploiting specific interactions with titania (TiO2) has been proposed for the separation and recovery of a broad range of biomolecules and natural products,…”
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5
Triethylamine–Water as a Switchable Solvent for the Synthesis of Cu/ZnO Catalysts for Carbon Dioxide Hydrogenation to Methanol
Published in Topics in catalysis (01-12-2021)“…Cu/ZnO catalyst precursors for industrial methanol synthesis catalysts are traditionally synthesised by coprecipitation. In this study, a new precipitation…”
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6
Binding of multiple SO2 molecules to small gold cluster anions (AuN−, AuNOH−, N = 1‐8)
Published in International journal of quantum chemistry (05-10-2019)“…The binding of SO2 on gas‐phase gold cluster anions, AuN−, and their hydroxide counterparts, AuNOH−, have been studied using density functional theory combined…”
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7
Comparative pulmonary toxicities of lunar dusts and terrestrial dusts (TiO2 & SiO2) in rats and an assessment of the impact of particle-generated oxidants on the dusts' toxicities
Published in Inhalation toxicology (21-03-2022)“…Humans will set foot on the Moon again soon. The lunar dust (LD) is potentially reactive and could pose an inhalation hazard to lunar explorers. We elucidated…”
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8
Bacterial genome sequences of uncharacterized Chitinophaga species isolated from the International Space Station
Published in Microbiology resource announcements (11-06-2024)“…We report four sp. strains isolated from wastewater collected onboard the International Space Station. Here, we present three finished and one draft genome…”
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9
Adsorption and Recovery of Polyphenolic Flavonoids Using TiO 2 -Functionalized Mesoporous Silica Nanoparticles
Published in ACS applied materials & interfaces (20-09-2017)“…Exploiting specific interactions with titania (TiO ) has been proposed for the separation and recovery of a broad range of biomolecules and natural products,…”
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10
Electrothermal Vaporization Sample Introduction for Spaceflight Water Quality Monitoring via Gas Chromatography-Differential Mobility Spectrometry
Published in Analytical chemistry (Washington) (16-06-2015)“…In the history of manned spaceflight, environmental monitoring has relied heavily on archival sampling. However, with the construction of the International…”
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11
Microplasma Ionization of Volatile Organics for Improving Air/Water Monitoring Systems On-Board the International Space Station
Published in Journal of the American Society for Mass Spectrometry (01-07-2016)“…Low molecular weight polar organics are commonly observed in spacecraft environments. Increasing concentrations of one or more of these contaminants can…”
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12
Electro-Thermal Vaporization Direct Analysis in Real Time-Mass Spectrometry for Water Contaminant Analysis during Space Missions
Published in Analytical chemistry (Washington) (15-10-2013)“…The development of a direct analysis in real time-mass spectrometry (DART-MS) method and first prototype vaporizer for the detection of low molecular weight…”
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13
Lunar dust and lunar simulant activation and monitoring
Published in Meteoritics & planetary science (01-07-2009)“…— NASA plans to resume human exploration of the Moon in the next decade. One of the pressing concerns is the effect that lunar dust (the fraction of the lunar…”
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14
Effects of materials surface preparation for use in spacecraft potable water storage tanks
Published in Acta astronautica (01-12-2017)“…Maintaining a safe supply of potable water is of utmost importance when preparing for long-duration spaceflight missions, with the minimization of microbial…”
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15
Nanophase iron-enhanced chemical reactivity of ground lunar soil
Published in Earth and planetary science letters (01-07-2010)“…The plan to resume robotic and manned missions to the Moon in the next decade has led to a renewed interest in the properties of lunar soils, ranging from…”
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16
Oxygen Adsorption on Hydrated Gold Cluster Anions: Experiment and Theory
Published in Journal of the American Chemical Society (09-07-2003)“…The discovery that supported gold clusters act as highly efficient catalysts for low-temperature oxidation reactions has led to a great deal of work aimed at…”
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17
Zinc chromate induces chromosome instability and DNA double strand breaks in human lung cells
Published in Toxicology and applied pharmacology (01-02-2009)“…Hexavalent chromium Cr(VI) is a respiratory toxicant and carcinogen, with solubility playing an important role in its carcinogenic potential. Zinc chromate, a…”
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18
Nanoharvesting of bioactive materials from living plant cultures using engineered silica nanoparticles
Published in Materials Science & Engineering C (01-01-2020)“…Plant secondary metabolites are valuable therapeutics not readily synthesized by traditional chemistry techniques. Although their enrichment in plant cell…”
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19
Adsorption of carbon monoxide on smaller gold-cluster anions in an atmospheric-pressure flow-reactor: temperature and humidity dependence
Published in Physical chemistry chemical physics : PCCP (07-03-2005)“…In the absence of moisture and at room temperature, the activity and saturation of CO on gold cluster anions, Au(N)-, are known to be highly dependent on the…”
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20
Efficient Low-Temperature Oxidation of Carbon-Cluster Anions by SO2
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (21-07-2005)“…Carbon-cluster anions, C N -, are very reactive toward SO2 (sticking probability of 0.012 ± 0.005 for C27 - at 25 °C), in contrast to their inertness toward…”
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