Search Results - "Franks, George V."

Cracking during freeze‐drying in dense freeze cast ceramics: Role of drying rate by Pinches, Samuel, Franks, George V.

“…Cracks can form during the freeze‐drying of freeze cast ceramic suspensions while attempting to produce dense ceramics. The suspensions contain alumina…”
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Charging Behavior at the Alumina-Water Interface and Implications for Ceramic Processing by Franks, George V., Gan, Yang

“…The interaction of water and the alumina surface is comprehensively reviewed. Water can be incorporated in the alumina crystal structure resulting in the…”
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Modeling the IR Spectra of Aqueous Metal Carboxylate Complexes: Correlation between Bonding Geometry and Stretching Mode Wavenumber Shifts by Sutton, Catherine C. R., da Silva, Gabriel, Franks, George V.

“…A widely used principle is that shifts in the wavenumber of carboxylate stretching modes upon bonding with a metal center can be used to infer if the geometry…”
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Flocculation Mechanism Induced by Cationic Polymers Investigated by Light Scattering by Zhou, Ying, Franks, George V

“…Three cationic polymers with molecular weights and charge densities of 3.0 × 105 g/mol and 10%, 1.1 × 105 g/mol and 40%, and 1.2 × 105 g/mol and 100% were…”
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Selective Adsorption to Particular Crystal Faces of ZnO by Nicholas, Nathan Johann, Franks, George V, Ducker, William A

“…We examine the hypothesis that selective adsorption to a particular face of ZnO is responsible for the ability of small organic molecules to control the aspect…”
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Conversion air velocity at which reverse density segregation converts to normal density segregation in a vibrated fluidized bed of binary particulate mixtures by Oshitani, Jun, Hino, Masaki, Oshiro, Shinichiro, Mawatari, Yoshihide, Tsuji, Takuya, Jiang, Zhaohua, Franks, George V.

“…Snap shots from video recordings of an initially well-mixed 50:50 glass beads (white) and stainless steel powder (black) bed showing how the segregation…”
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Zeta Potentials and Yield Stresses of Silica Suspensions in Concentrated Monovalent Electrolytes: Isoelectric Point Shift and Additional Attraction by Franks, George V.

“…The zeta potentials and yield stresses of silica suspensions were measured over a wide range of monovalent electrolyte concentrations. The counterions…”
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Versatile Synthesis of Amino Acid Functional Polymers without Protection Group Chemistry by Brisson, Emma R. L, Xiao, Zeyun, Franks, George V, Connal, Luke A

“…The copolymerization of N-isopropylacrylamide (NiPAm) with aldehyde functional monomers facilitates postpolymerization functionalization with amino acids via…”
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Effect of particle size on the shaping of ceramics by slip casting by Tallon, Carolina, Limacher, Monika, Franks, George V.

“…The effect of the nanometric-ranged particle size of the starting powder through a simple and well-established shaping method, slip casting, has been studied…”
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Photochromic, Metal-Absorbing Honeycomb Structures by Connal, Luke A, Franks, George V, Qiao, Greg G

“…We demonstrate the synthesis and use of a spiropyran functional polymer to form highly ordered honeycomb materials by the breath figure technique, which is…”
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Effect of molecular weight of poly(N-isopropyl acrylamide) temperature-sensitive flocculants on dewatering by Li, Haihong, O'Shea, John-Paul, Franks, George V.

“…The influence of molecular weight (MW) and dose of Poly(N‐isopropyl acrylamide) (PNIPAM) (temperature‐sensitive flocculant) on sedimentation rate, sediment…”
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The influence of the density of a gas–solid fluidized bed on the dry dense medium separation of lump iron ore by Oshitani, Jun, Kawahito, Tetsuya, Yoshida, Mikio, Gotoh, Kuniaki, Franks, George V.

“…The Fe-grade/Fe-recovery curve for the perfect separation and the actual separation of +25–31.5 mm ore. The bold line denotes the feed Fe-grade. [Display…”
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Stimulant sensitive flocculation and consolidation for improved solid/liquid separation by Franks, George V.

“…A novel method of flocculation resulting in both rapid sedimentation and low sediment moisture is described. It relies on changing the inter-particle forces…”
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Differential Etching of ZnO Native Planes under Basic Conditions by Nicholas, Nathan Johann, Ducker, William, Franks, George V

“…The in situ dissolution of polished (0001), (101̅0), and (0001̅) surfaces of ZnO was studied using Atomic Force Microscopy under alkaline conditions. In…”
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Cross-linked Polyvinyl Alcohol as a Binder for Gelcasting and Green Machining by Chabert, France, Dunstan, David E., Franks, George V.

“…Submicrometer alumina suspensions, dispersed in aqueous acidic solutions of polyvinyl alcohol (PVA) and 2,5‐dimethoxy‐2,5‐dihydrofuran, have been evaluated for…”
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Dry beneficiation of fine coal using density-segregation in a gas–solid fluidized bed by Oshitani, Jun, Teramoto, Kazuhiro, Yoshida, Mikio, Kubo, Yasuo, Nakatsukasa, Shingo, Franks, George V.

“…[Display omitted] •We applied the dry density-segregation in a fluidized bed to separate fine coal.•The density-segregation is dependent on the air…”
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Dry dense medium separation of iron ore using a gas–solid fluidized bed by Oshitani, Jun, Franks, George V., Griffin, Matthew

“…The dry dense medium separation of iron ore based on floating and sinking of ore particles in a gas–solid fluidized bed was investigated using zircon sand as…”
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Interaction Forces between Silica Surfaces in Aqueous Solutions of Cationic Polymeric Flocculants: Effect of Polymer Charge by Zhou, Ying, Gan, Yang, Wanless, Erica J, Jameson, Graeme J, Franks, George V

“…Three cationic polymers with molecular weights and charge density of 3.0 × 105 g/mol and 10% (D 6010), 1.1 × 105 g/mol and 40% (D6040), and 1.2 × 105 g/mol and…”
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Hydrostatic pressure measurement for evaluation of particle dispersion and flocculation in slurries containing temperature responsive polymers by Mori, Takamasa, Tsubaki, JunIchiro, O'Shea, John-Paul, Franks, George V.

“…The state of particle dispersion and flocculation was evaluated through hydrostatic pressure measurements in aqueous slurries of alumina with neutral and…”
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Particle-stabilized Foams for Advanced Ceramic Component Production by Franks, George V, Chuanuwatanakul, Chayuda, Tallon, Carolina

“…The morphology of alumina gelcast ceramic foams is influenced by surfactant concentration and chain length. The surfactants cause the ceramic particles to…”
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