Search Results - "Pepper, Sarah"

Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media by Ogden, Mark D., Moon, Ellen M., Wilson, Abigail, Pepper, Sarah E.

“…[Display omitted] •Uranium extraction on Dowex M4195 via an anion exchange mechanism is proposed.•pKa values for M4195 show very weak base behaviour.•Isotherm…”
Get full text

Metal recovery from jarosite waste - A resin screening study by Riley, Alex L., Pepper, Sarah E., Canner, Adam J., Brown, Solomon F., Ogden, Mark D.

“…Work has been carried out screening hydrometallurgical resins for application in the valorization of industrially produced jarosite. Of the seven resins…”
Get full text

Perrhenate extraction studies by Cyphos 101-IL; screening for implementation in technetium removal by Pepper, Sarah E., Ogden, Mark D.

“…•Solvent extraction of perrhenate was carried out using Cyphos 101-IL.•Extraction mechanism occurs via anion exchange.•Concentration of ionic liquid determines…”
Get full text

Oxidative dissolution of Cr-doped UO2 nuclear fuel by Smith, Hannah, Cordara, Théo, Gausse, Clémence, Pepper, Sarah E., Corkhill, Claire L.

“…Alternative UO 2 nuclear fuels, incorporating Cr as a dopant, are currently in use in light–water reactors. Dissolution experiments using Cr-doped UO 2 ,…”
Get full text

Synthesis of Prussian blue-embedded porous polymer for detection and removal of Cs ions by Namgung, Ho, Gwon, Young Jin, Kim, Jongho, Jang, Geunseok, Pepper, Sarah E., Ogden, Mark D., Whittle, Karl R., Harwood, Laurence M., Lee, Taek Seung

“…A Prussian blue (PB)-embedded coordination polymer (COP) was prepared by simple incorporation of PB into a COP composed of…”
Get full text

Removal of radionuclides from a HCl steel decontamination stream using chelating ion exchange resins – Initial studies by Canner, Adam J., Pepper, Sarah E., Hayer, Megan, Ogden, Mark D.

“…Extraction behaviours of Co(II), Cu(II), Fe(III), Ni(II), U(VI), Th(IV) and Zn(II) mixed metal solutions were examined in chloride media using chelating ion…”
Get full text

Cobalt and nickel uptake by silica-based extractants by Pepper, Sarah E., Whittle, Karl R., Harwood, Laurence M., Cowell, Joseph, Lee, Taek Seung, Ogden, Mark D.

“…The pKas of ethyl/butyl phosphonate silica (EBP-Si) have been determined, and the removal of cobalt and nickel from solution was investigated as a function of…”
Get full text

Remediation of radioiodine using polyamine anion exchange resins by Barton, Daniel N.T., Robshaw, Thomas J., Okusanya, Oluwatobi, Kim, Daigeun, Pepper, Sarah E., Sharrad, Clint A., Lee, Taek Seung, Ogden, Mark D.

“…[Display omitted] •Weak-base polyamine resins have demonstrated very large iodide uptake capacities.•Dubinin–Radushkevich isotherm-fitting confirms an…”
Get full text

Subsurface bio-mediated reduction of higher-valent uranium and plutonium by Reed, Donald T., Pepper, Sarah E., Richmann, Michael K., Smith, Geof, Deo, Randhir, Rittmann, Bruce E.

“…Bio-mediated reduction of multivalent actinide contaminants plays an important role in their fate and transport in the subsurface. To initiate the process of…”
Get full text

Treatment of radioactive wastes: An X-ray absorption spectroscopy study of the reaction of technetium with green rust by Pepper, Sarah E., Bunker, Debbie J., Bryan, Nicholas D., Livens, Francis R., Charnock, John M., Pattrick, Richard A.D., Collison, David

“…Technetium is a long-lived product of nuclear fission that readily forms the soluble pertechnetate anion [TcO 4] −. Green rusts (layered hydrous oxides…”
Get full text

Faith in Action: Capacity and sustainability of volunteer organizations by Leviton, Laura C., Herrera, Carla, Pepper, Sarah K., Fishman, Nancy, Racine, David P.

“…In this report, we present a case study of the Robert Wood Johnson Foundation's Faith in Action grant initiative. Faith in Action was created to help meet the…”
Get full text

Iodine behaviour in spent nuclear fuel dissolution by Pepper, Sarah E., Baker, Alastair, Maher, Chris J., Carrott, Mike J., Turner, Joshua, Hanson, Bruce C.

“…The chemistry of iodine in spent nuclear fuel (SNF) solutions is extremely complex and numerous species have been identified. These include iodine (I2), iodide…”
Get full text

Exploring GVS as a display modality: signal amplitude and polarity, in various environments, impacts on posture, and with dual-tasking by Temple, David R., Pepper, Sarah, Hogoboom, Brady C., Klausing, Lanna N., Datta, Abhishek, Burkhart, Cody, Clark, Torin K.

“…Galvanic Vestibular Stimulation (GVS) has been proposed as an alternative display modality to relay information without increasing demands on the visual or…”
Get full text

Adsorption of strontium from aqueous solution using ethyl butyl phosphonate (EBP) silica by Pepper, Sarah E., Robshaw, Thomas J., Amphlett, James T.M., Ruder, Laura R., Harwood, Laurence M., Lee, Taek Seung, Whittle, Karl R., Ogden, Mark D.

“…[Display omitted] •Adsorption of Sr by ethyl butyl phosphonate silica was demonstrated for the first time.•Hydrodynamic adsorption was possible, with…”
Get full text

Oxidative dissolution of Cr-doped UO 2 nuclear fuel by Smith, Hannah, Cordara, Théo, Gausse, Clémence, Pepper, Sarah E, Corkhill, Claire L

“…Alternative UO nuclear fuels, incorporating Cr as a dopant, are currently in use in light-water reactors. Dissolution experiments using Cr-doped UO , performed…”
Get full text

Corrigendum to “Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media” [Chem. Eng. J., 317 (2017) 80–89] by Ogden, Mark D., Moon, Ellen M., Wilson, Abigail, Griffith, Chris, Mata, Jitendra, Soldenhoff, Karin, Pepper, Sarah E.

Get full text

Scalp oedema after sunburn by Fell, Matthew, Pepper, Sarah

“…On examination, he had a fluctuant boggy mass over the scalp but was well with normal vital signs. Newly shaven skin is vulnerable to ultraviolet B light from…”
Get full text

Self blame in sexual assault survivors and attributions to other sexual assault survivors by Pepper, Sarah E

“…Previous research indicates that survivors of sexual assault often blame themselves for the assault. Research has also shown that people blame the perpetrator…”
Get full text

Self blame in sexual assault survivors and attributions to other sexual assault survivors by Pepper, Sarah E

“…Previous research indicates that survivors of sexual assault often blame themselves for the assault. Research has also shown that people blame the perpetrator…”
Get full text

Structural evolution and surface reactions of microcrystalline iron oxides by Pepper, Sarah E

“…This thesis describes the evolution and transformation of iron oxides measured by synchrotron-based diffraction techniques and modern spectroscopic methods…”
Get full text