Search Results - "Blackford, Mark G"

Arsenic mobilization and iron transformations during sulfidization of As(V)-bearing jarosite by Johnston, Scott G., Burton, Edward D., Keene, Annabelle F., Planer-Friedrich, Britta, Voegelin, Andreas, Blackford, Mark G., Lumpkin, Greg R.

“…Jarosite (KFe3(SO4)2(OH)6) is an important host-phase for As in acid mine drainage (AMD) environments and coastal acid sulfate soils (CASS). In AMD and CASS…”
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Ion irradiation of novel yttrium/ytterbium-based pyrochlores: The effect of disorder by Whittle, Karl R., Blackford, Mark G., Aughterson, Robert D., Lumpkin, Gregory R., Zaluzec, Nestor J.

“…Pyrochlores based on the general composition Ln2TiO5 (Ln2.67Ti1.33O6.67) and Ln2Ti2O7, where Ln=Y or Yb, have been irradiated through the crystalline–amorphous…”
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Transmission Electron Microscopy and Nuclear Magnetic Resonance Studies of Geopolymers for Radioactive Waste Immobilization by Blackford, Mark G., Hanna, John V., Pike, Kevin J., Vance, Eric R., Perera, Dan S.

“…Transmission electron microscopy of a geopolymer phase, derived from metakaolin and alkaline silicate solutions and having nominal Na/Al and Si/Al molar ratios…”
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Effect of gold loading and TiO2 support composition on the activity of Au/TiO2 photocatalysts for H2 production from ethanol–water mixtures by Jovic, Vedran, Chen, Wan-Ting, Sun-Waterhouse, Dongxiao, Blackford, Mark G., Idriss, Hicham, Waterhouse, Geoffrey I.N.

“…UV excitation of anatase and rutile nanoparticles in Degussa P25 TiO2 leads to electron-hole pair formation. Photoexcited holes oxidise both ethanol and water,…”
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The enigmatic multiple star VV Ori by Budding, Edwin, Southworth, John, Pavlovski, Krešimir, Rhodes, Michael D, Zihao, Wu, Love, Tom, Blackford, Mark G, Banks, Timothy S, Alexander, Murray

“…ABSTRACT New photometry, including TESS data, have been combined with recent spectroscopic observations of the Orion Ib pulsating triple-star system VV Ori…”
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The Photometric Study of Six W UMa Systems and Investigation of the Mass–Radius Relations for Contact Binary Stars by Poro, Atila, Paki, Ehsan, Blackford, Mark G., Davoudi, Fatemeh, Aladag, Yasemin, Zamanpour, Shiva, Sarabi, Soroush, Halavati, Afshin, Aksaker, Nazim, Bagis, Halil, Rahimi, Jabar, Guilani, Hamidreza, Akyuz, Aysun, Jahediparizi, Faezeh, Doner, Ozge, Ashrafzadeh, Zohreh

“…We present the photometric analysis of six short-period systems (EI Oct, V336 TrA, NX Boo, V356 Boo, PS Boo, and V2282 Cyg). This is the first photometric…”
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V410 Puppis: A useful laboratory for early stellar evolution by Erdem, Ahmet, Sürgit, Derya, Özkardeş, Burcu, Hadrava, Petr, Rhodes, Michael D, Love, Tom, Blackford, Mark G, Banks, Timothy S, Budding, Edwin

“…ABSTRACT New spectrometric (HERCULES) and ground-based multicolour photometric data on the multiple star V410 Puppis are combined with satellite photometry…”
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A Novel Chemical Route to Prepare La2Zr2O7 Pyrochlore by Kong, Linggen, Karatchevtseva, Inna, Gregg, Daniel J., Blackford, Mark G., Holmes, Rohan, Triani, Gerry

“…Lanthanum zirconate has been prepared via a new chemical synthesis method by combining sol–gel processing and complex precipitation. The synthesis was carried…”
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Aqueous Chemical Synthesis of Ln2Sn2O7 Pyrochlore-Structured Ceramics by Kong, Linggen, Karatchevtseva, Inna, Blackford, Mark G., Scales, Nicholas, Triani, Gerry

“…Pyrochlore‐structured lanthanide stannate ceramic (Ln2Sn2O7) has been synthesized via a new complex precipitation method. A suite of characterization…”
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Novel Chemical Synthesis and Characterization of CeTi2O6 Brannerite by Kong, Linggen, Gregg, Daniel J, Karatchevtseva, Inna, Zhang, Zhaoming, Blackford, Mark G, Middleburgh, Simon C, Lumpkin, Gregory R, Triani, Gerry

“…Cerium titanate CeTi2O6 was prepared by a new soft chemistry route in aqueous solution. A suite of characterization techniques, including X-ray diffraction,…”
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Relative strengths of phosphoric acid-reacted and alkali-reacted metakaolin materials by Perera, Dan S., Hanna, John V., Davis, Joel, Blackford, Mark G., Latella, Bruno A., Sasaki, Yosuke, Vance, Eric R.

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Synthesis and characterization of Nd2SnxZr2−xO7 pyrochlore ceramics by Kong, Linggen, Zhang, Yingjie, Karatchevtseva, Inna, Blackford, Mark G., Lumpkin, Gregory R., Triani, Gerry

“…Pyrochlore structured Nd2SnxZr2−xO7 (x=0–2) ceramics were prepared by a new chemical synthesis route in an aqueous media. Raman spectra and X-ray diffraction…”
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Crystal chemistry and structures of uranium-doped gadolinium zirconates by Gregg, Daniel J., Zhang, Yingjie, Zhang, Zhaoming, Karatchevtseva, Inna, Blackford, Mark G., Triani, Gerry, Lumpkin, Gregory R., Vance, Eric R.

“…A series of uranium-containing gadolinium zirconate samples have been fabricated at 1450°C in oxidizing, inert and reducing atmospheres. X-ray diffraction,…”
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Electrochemical characteristics of B4C or BN added MnO2 cathode material for alkaline batteries by Minakshi, Manickam, Blackford, Mark G.

“…Boron compounds generally produce a battery with high energy density. Since boron is an excellent conductor of electricity a battery with a high power density…”
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Preparation of cerium titanate brannerite by solution combustion, and phase transformation during heat treatment by Kong, Linggen, Gregg, Daniel J., Vance, Eric R., Karatchevtseva, Inna, Lumpkin, Gregory R., Blackford, Mark G., Holmes, Rohan, Jovanovic, Miodrag, Triani, Gerry

“…An aqueous solution route was employed to prepare cerium titanate oxide brannerite. Thermal analysis, X-ray diffraction, Raman spectroscopy, transmission and…”
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The New Ephemeris and Light Curve Analysis of V870 Ara by the Ground-Based and TESS Data by Poro, Atila, Blackford, Mark G., Davoudi, Fatemeh, Mohandes, Amirreza, Madani, Mohammad, Rezaei, Samaneh, Bozorgzadeh, Elnaz

“…New CCD photometric observations and their investigation of the W UMa-type binary, V870 Ara, are presented. Light curves of the system were taken through…”
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Radiation effects in Zr and Hf containing garnets by Whittle, Karl R., Blackford, Mark G., Smith, Katherine L., Zaluzec, Nestor J., Weyland, Matthew, Lumpkin, Gregory R.

“…Garnets have been considered as host phases for the safe immobilisation of high-level nuclear waste, as they have been shown to accommodate a wide range of…”
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Alkaline hydrothermal kinetics in titanate nanostructure formation by Morgan, Dana L., Triani, Gerry, Blackford, Mark G., Raftery, N. A., Frost, Ray L., Waclawik, Eric R.

“…In this study, the mechanism of precursor dissolution and the influence of kinetics of dissolution on titanate nanotube formation were investigated. This…”
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Positron Annihilation in Off-Stoichiometric and Ta-Doped Zn2TiO4 by Guagliardo, Paul R., Vance, Eric R., Lumpkin, Gregory R., Blackford, Mark G., Sudarshan, Kathi, Davis, Joel, Samarin, Sergey, Williams, James F.

“…While Zn vacancies are regarded as the charge compensators in Ti‐rich Zn2TiO4, no evidence of cation vacancies in essentially single‐phase samples containing…”
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Ion Irradiation of Ternary Pyrochlore Oxides by Lumpkin, Gregory R, Smith, Katherine L, Blackford, Mark G, Whittle, Karl R, Harvey, Elizabeth J, Redfern, Simon A. T, Zaluzec, Nestor J

“…Polycrystalline synthetic samples of Y2Ti2−x Sn x O7 with x = 0.4, 0.8, 1.2, and 1.6, together with Nd2Zr2O7, Nd2Zr1.2Ti0.8O7, and La1.6Y0.4Hf2O7, were…”
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