Roger-st.c.smart Smart
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Roger-st.c.smart Smartchemistry Degrees
Chemistry
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Physical Chemistry
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Chemistry
Roger-st.c.smart Smart's Degrees
- PhD Chemistry University of California, Berkeley
- Masters Chemistry Stanford University
- Bachelors Chemistry Stanford University
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(Suggest an Edit or Addition)Roger-st.c.smart Smart's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Sc, Ti, V, Cu and Zn (2010) (6880)
- New interpretations of XPS spectra of nickel metal and oxides (2006) (1456)
- X‐ray photoelectron spectroscopic chemical state quantification of mixed nickel metal, oxide and hydroxide systems (2009) (1095)
- The Mechanism of Phosphate Fixation by Iron Oxides (1975) (324)
- XPS of sulphide mineral surfaces: metal‐deficient, polysulphides, defects and elemental sulphur (1999) (297)
- The role of the Auger parameter in XPS studies of nickel metal, halides and oxides. (2012) (233)
- The Mechanism of Sulfate Adsorption on Iron Oxides 1 (1978) (231)
- Surface analysis methods in materials science (1992) (174)
- Surface layers in base metal sulphide flotation (1991) (162)
- The defect structure of nickel oxide surfaces as revealed by photoelectron spectroscopy (1985) (132)
- Oxidation of Galena Surfaces: I. X-Ray Photoelectron Spectroscopic and Dissolution Kinetics Studies (1994) (127)
- The role of surface sulfur species in the inhibition of pyrrhotite dissolution in acid conditions (1998) (126)
- Compositional and structural alteration of pyrrhotite surfaces in solution: XPS and XRD studies (1992) (120)
- Kaolinite flocculation structure. (2008) (119)
- Infra-red study of phosphate adsorption on goethite (1974) (103)
- Nanomorphology of Kaolinites: Comparative SEM and AFM Studies (1998) (101)
- Kinetics of adsorption of high molecular weight anionic polyacrylamide onto kaolinite: the flocculation process. (2002) (100)
- STM and XPS investigation of reaction of galena in air (1993) (94)
- The Effect of Surface Modification by an Organosilane on the Electrochemical Properties of Kaolinite (1994) (93)
- Surface Analytical Studies of Oxidation and Collector Adsorption in Sulfide Mineral Flotation (2003) (92)
- Analysis of mineral surface chemistry in flotation separation using imaging XPS (2007) (91)
- The mechanism of copper activation of sphalerite (1999) (90)
- Surface chemistry and rheological behaviour of titania pigment suspensions (1999) (86)
- Effect of surface structure of kaolinite on aggregation, settling rate, and bed density. (2010) (85)
- Copper(II) activation and cyanide deactivation of zinc sulphide under mildly alkaline conditions (1997) (83)
- A comparison of the dissolution behavior of troilite with other iron(II) sulfides; implications of structure (2003) (83)
- A mechanism to explain sudden changes in rates and products for pyrrhotite dissolution in acid solution (2001) (83)
- Geochemical effects of oxidation products and framboidal pyrite oxidation in acid mine drainage prediction techniques (2004) (82)
- Irradiation Effects During XPS Studies of Cu(II) Activation of Zinc Sulphide (1996) (82)
- The influence of sodium carbonate on sodium aluminosilicate crystallisation and solubility in sodium aluminate solutions (1997) (82)
- Studies of the thermal decomposition of βNiO(OH) and nickel peroxide by X-ray photoelectron spectroscopy (1983) (81)
- Thin calcium phosphate coatings on titanium by electrochemical deposition in modified simulated body fluid. (2006) (80)
- Kinetics and mechanisms of the leaching of low Fe sphalerite (2003) (73)
- Infrared spectra from binuclear bridging complexes of sulphate adsorbed on goethite (α-FeOOH) (1977) (70)
- A comparison of the kinetics and mechanism of acid leaching of sphalerite containing low and high concentrations of iron (2004) (69)
- Direct Observation of Phosphate Precipitation in the Goethite/Phosphate System (1988) (66)
- A study of the removal of oxidation products from sulfide mineral surfaces (1995) (64)
- X-ray Photoelectron Studies of Anion Adsorption on Goethite (1987) (62)
- Influence of electrochemical environment on the flotation behaviour of Mt. Isa copper and lead-zinc ore (1990) (60)
- ADVANCES IN ACID ROCK DRAINAGE (ARD) CHARACTERISATION OF MINE WASTES 1 (2006) (59)
- Statistical comparison of hydrophobic and hydrophilic species on galena and pyrite particles in flotation concentrates and tails from TOF-SIMS evidence (2002) (59)
- SIMS studies of oxidation mechanisms and polysulfide formation in reacted sulfide surfaces (2000) (57)
- Statistical comparison of surface species in flotation concentrates and tails from TOF-SIMS evidence (2000) (57)
- XPS and bioactivity study of the bisphosphonate pamidronate adsorbed onto plasma sprayed hydroxyapatite coatings (2006) (55)
- Quantitative Chemical State XPS Analysis of First Row Transition Metals, Oxides and Hydroxides (2008) (55)
- Dispersion of kaolinite and talc in aqueous solution: nano-morphology and nano-bubble entrapment (2002) (54)
- Improved acid neutralisation capacity assessment of iron carbonates by titration and theoretical calculation (2004) (51)
- Kinetic factors for oxidative and non-oxidative dissolution of iron sulfides (2000) (50)
- Surface area and the mechanism of hydroxylation of ionic oxide surfaces (1984) (50)
- A cryo-SEM study of aggregate and floc structure changes during clay settling and raking processes (2009) (50)
- Titanate Ceramics for the Immobilization of Sodium-Bearing High-Level Nuclear Waste (1988) (49)
- The competitive adsorption of cyanide and ethyl xanthate on pyrite and pyrrhotite surfaces (1993) (49)
- Scanning Tunneling Microscopy Studies of Galena: The Mechanisms of Oxidation in Aqueous Solution (1995) (48)
- Influence of aluminum doping on titania pigment structural and dispersion properties. (2003) (48)
- A METHODOLOGY TO DETERMINE THE ACID-NEUTRALIZATION CAPACITY OF ROCK SAMPLES (2005) (46)
- The Formation of Silicate-Stabilized Passivating Layers on Pyrite for Reduced Acid Rock Drainage. (2017) (45)
- Improved statistical methods applied to surface chemistry in minerals flotation (2006) (45)
- Scanning tunnelling microscopy studies of galena: the mechanism of oxidation in air (1994) (43)
- Interferometric porous silicon transducers using an enzymatically amplified optical signal (2011) (41)
- Application of high frequency ultrasound in the destruction of DDT in contaminated sand and water. (2009) (40)
- The interaction of ethyl xanthate with copper(II)-activated zinc sulphide: Kinetic effects (1994) (39)
- Ionic oxides: distinction between mechanisms and surface roughening effects in the dissolution of magnesium oxide (1979) (37)
- Carbon monoxide adsorption on magnesium oxide (1973) (37)
- Studies of alkali halide films deposited at low temperatures. Electron microscopy, electronic spectra from colour centres and infra-red spectra from the chemisorption of nitric oxide (1971) (37)
- Adsorption of bisphosphonate onto hydroxyapatite using a novel co-precipitation technique for bone growth enhancement. (2006) (36)
- Fine: Coarse particle interactions and aggregation in sphalerite flotation (1997) (36)
- The role of cyanide in the interaction of ethyl xanthate with galena (1993) (35)
- Semiconducting oxides. The effect of prior annealing temperature on dissolution kinetics of nickel oxide (1977) (35)
- Intergranular Films and Pore Surfaces in Synroc C: Structure, Composition, and Dissolution Characteristics (1986) (34)
- Xps studies of donor and acceptor chemisorption of NO and CO on nickel oxide surfaces (1980) (34)
- Methods for estimation of long-term non-carbonate neutralisation of acid rock drainage. (2010) (33)
- An investigation of the mechanism of gibbsite nucleation using molecular modelling (1996) (33)
- Kaolinite platelet orientation for XRD and AFM applications (2010) (32)
- Acid-base accounting assessment of mine wastes using the chromium reducible sulfur method. (2012) (32)
- Influence of dry grinding on talc and kaolinite morphology: inhibition of nano-bubble formation and improved dispersion (2005) (32)
- Semiconducting oxides: effects of electronic and surface structure on dissolution kinetics of nickel oxide (1978) (32)
- Infrared spectra from reflection studies of carbon monoxide on evaporated nickel films (1973) (31)
- Solubility of Sodium Aluminosilicates in Synthetic Bayer Liquor (1998) (31)
- Silicones on glass surfaces. 2. Coupling agent analogs (1993) (30)
- Microstructural Characterization of Synroc C and E by Electron Microscopy (1985) (29)
- Diagnostic leaching of galena and its oxidation products with EDTA (2002) (29)
- Evidence from photoelectron spectroscopy for dissociative adsorption of oxygen on nickel oxide (1981) (28)
- Diagnosis of the surface chemical influences on flotation performance: Copper sulfides and molybdenite (2012) (28)
- Collectorless flotation of pyroxene in Merensky ore: Residual layer identification using statistical ToF-SIMS analysis (2009) (27)
- Initial dissolution kinetics of ionic oxides (1981) (25)
- Adsorption of Phosphate on Imogolite (1974) (24)
- Secondary ion mass spectrometry investigation of the interaction of xanthate with galena (2001) (24)
- Generation of a stable surface concentration of amino groups on silica coated onto titanium substrates by the plasma enhanced chemical vapour deposition method (2009) (24)
- Vitronectin adsorption on surfaces visualized by tapping mode atomic force microscopy. (2004) (23)
- Ultrasonic Enhanced Desorption of DDT from Contaminated Soils (2011) (23)
- Ceramic Interfaces: Properties and Applications (1998) (22)
- Electrochemistry of the zircon—water interface (1994) (22)
- A simplified method for estimation of jarosite and acid-forming sulfates in acid mine wastes. (2007) (22)
- Xps studies of surface charge on nickel oxide (1980) (22)
- Mechanisms of acidic dissolution at the MgO(100) surface (2002) (21)
- Strategies for Reduced Acid and Metalliferous Drainage by Pyrite Surface Passivation (2017) (20)
- Processing Impurities as Phase Assemblage Modifiers in Titanate Nuclear Waste Ceramics (1990) (20)
- Titanate Ceramics for the Stabilization of Partially Reprocessed Nuclear Fuel Elements (1989) (19)
- Effect of pH and Dissolved Silicate on the Formation of Surface Passivation Layers for Reducing Pyrite Oxidation (2013) (18)
- In-situ scanning tunnelling microscopy studies of galena surfaces under flotation-related conditions (1996) (18)
- Polyphosphate interaction with aluminium-doped titania pigment particles (2001) (18)
- In situ calcite formation in limestone-saturated water leaching of acid rock waste. (2010) (18)
- XPS film thickness and adsorption studies of alkyltrimethylammonium bromides and organosilanes on silica surfaces (1995) (17)
- Formation of Aluminum Hydroxide-Doped Surface Passivating Layers on Pyrite for Acid Rock Drainage Control. (2018) (17)
- Aminohydroxysiloxanes on E-Glass Fibers (1995) (17)
- Correspondence: Size distribution of MgO smoke particles (1980) (16)
- Interdependence of Phase Chemistry, Microstructure, and Oxygen Fugacity in Titanate Nuclear Waste Ceramics (1990) (16)
- Plasma enhanced chemical vapour deposition of silica onto titanium: Analysis of surface chemistry, morphology and hydroxylation (2008) (15)
- Surface chemistry-microstructure-rheology of high and low crystallinity KGa-1b and KGa-2 kaolinite suspensions (2015) (15)
- The use of contact angle measurements to quantify the adsorption density and thickness of organic molecules on hydrophilic surfaces (1995) (15)
- Plasma processing for inducing bioactivity in stainless steel orthopaedic screws (2007) (15)
- Growth twinning in magnesium oxide smoke crystals (1979) (15)
- Surface reduction in low-temperature formation of nickel oxide from different nickel salts. Thermal analysis, surface area, electron microscopy and infrared studies (1986) (15)
- X-ray photoelectron spectroscopy studies of valence states of cerium and uranium in SYNROC C (1987) (14)
- Surface structure and the dissolution rates of ionic oxides (1984) (14)
- Role of microbial diversity for sustainable pyrite oxidation control in acid and metalliferous drainage prevention. (2020) (14)
- X-ray photoelectron spectroscopy study of the growth kinetics of biomimetically grown hydroxyapatite thin-film coatings (2010) (14)
- The surface layer formed on zinc-containing glass during aqueous attack (1982) (14)
- Direct measurement of interactions between adsorbed vitronectin layers: the influence of ionic strength and pH. (2005) (14)
- Methods for quantitative diffuse reflectance FT-IR: Adsorption densities of alcohols on silica powders (1992) (14)
- Comparative dissolution rates of defective nickel oxides from different sources (1986) (13)
- Method for distinctive estimation of stored acidity forms in acid mine wastes. (2014) (13)
- Particle size effects on the energies of bulk and surface F-centres (1971) (13)
- Semiconducting oxides: effects of solid and solution properties on dissolution kinetics of cobaltous oxide (1981) (13)
- Dissolution Mechanisms of Oxides and Titanate Ceramics — Electron Microscope and Surface Analytical Studies (1989) (12)
- Infrared spectroscopic studies of adsorption on alkali halide surfaces I. HCl, HBr and HI on fluorides, chlorides, bromides and iodides (1971) (12)
- Effects of acidification and complexation from radiolytic reactions on leach rates of SYNROC C and nuclear waste glass (1984) (12)
- DESIGN AND CONSTRUCTION OF LIMESTONE BLENDED WASTE ROCK DUMPS - LESSONS LEARNED FROM A 10-YEAR STUDY AT GRASBERG 1 (2006) (12)
- Interaction of hydroxylated PACVD silica coatings on titanium with simulated body fluid (2006) (12)
- XPS studies of low-temperature plasma-produced graded oxide-silicate-silica layers on titanium (1998) (12)
- Surface chemical mechanisms of inadvertent recovery of chromite in UG2 ore flotation: Residual layer identification using statistical ToF-SIMS analysis (2010) (12)
- α-Amino acid-β-hydroxysiloxanes on E-glass fibers (1998) (12)
- Evaluation of the rate of dissolution of secondary sulfate minerals for effective acid and metalliferous drainage mitigation (2019) (11)
- Surface characterisation, iron removal and enrichment of bauxite ultrafines (1990) (11)
- Dissolution Mechanisms of CaTiO 3 - Solution Analysis, Surface Analysis and Electron Microscope Studies Implications for Synroc (1988) (11)
- Heterotrophic Microbial Stimulation through Biosolids Addition for Enhanced Acid Mine Drainage Control (2017) (11)
- The development of statistical ToF‐SIMS applied to minerals recovery by froth flotation (2017) (11)
- Observation of gaseous films at solid-liquid interfaces: removal by ultrasonic action. (2009) (10)
- Organosilane occurrence in irghizite samples from the Zhamanshin impact crater, Kazakhstan (2000) (10)
- ARD Control by Limestone Induced Armouring and Passivation of Pyrite Mineral Surfaces 1 (2009) (10)
- The interaction of iron(III) species with galena surfaces (1995) (10)
- Semiconducting oxides: infrared and rate studies of the effects of surface blocking by surfactants in dissolution kinetics (1978) (10)
- Molecular modelling of the adsorption of aromatic and aromatic sulfonate molecules from aqueous solutions onto graphite (1999) (10)
- A Simplified Method for Estimation of Jarosite and Acid-Forming Sulfates in Acid Mine Wastes (2006) (10)
- Infrared and far infrared spectroscopic studies of the adsorption of water molecules on high-area alkali halide surfaces (1976) (9)
- Silicones on glass surfaces (1992) (9)
- Formation of Silicate Structures in Oxidized Nickel Surfaces Using Low-temperature Plasma Reaction (1996) (9)
- Dissolution kinetics of manganese oxides : effects of preparation conditions, pH and oxidation/reduction from solution (1990) (8)
- FT-IR diffuse reflectance study of the adsorption and oxidation of alcohols on porous silica surfaces (1992) (8)
- Surface characterization and new tools for research (2007) (8)
- The use of overlayer equations in an X-ray photoelectron spectroscopy study of the adsorption of long-chain alcohol molecules on silica surfaces (1994) (7)
- Iron Sulfides Ain’t Iron Sulfides. A Comparison of Acidity Generated During Oxidation of Pyrite and Pyrrhotite in Waste Rock and Tailing Materials (2015) (7)
- Comparison of Radio-Frequency-Plasma- and Ion-Beam-Induced Surface Modification of Kaolinite (2001) (7)
- Improving thickener bed density by ultrasonic treatment (2014) (7)
- Evidence for modification of nickel oxide by silica. Infrared, electron microscope and dissolution rate studies (1980) (7)
- CALCULATED ACID–BASE BALANCE FOR H2O2 OXIDATION OF CARBONATE-POOR PYRITIC MINE-ROCK (2005) (7)
- Selective ion electrode measurements of chloride concentrations in the determination of cation exchange capacities of soils (1974) (7)
- Examination of multiple sources of selenium release from coal wastes and strategies for remediation. (2021) (7)
- Control of Acid Generation from Pyrite Oxidation in a Highly Reactive Natural Waste: A Laboratory Case Study (2017) (6)
- Effect of hot-pressing conditions on the structure and leachability of Synroc (1987) (6)
- The effect of size separation by cyclosizing and sedimentation/decantation on mineral surfaces (1997) (6)
- Evolution of pyrite oxidation from a 10-year kinetic leach study: Implications for secondary mineralisation in acid mine drainage control (2021) (6)
- Application of principal component analysis and tof-sims to mineral recognition, surface chemistry and separation by flotation (2006) (5)
- The effect of irradiation on the dissolution rate of magnesium oxide (1982) (5)
- Unexpected Non-acid Drainage from Sulfidic Rock Waste (2019) (5)
- Modification of industrial E-glass fibres by long-chain alcohol adsorption (1996) (5)
- Development of surface modification techniques for the covalent attachment of insulin-like growth factor-1 (IGF-1) on PECVD silica-coated titanium (2010) (5)
- Development of a TOF‐SIMS technology as a predictive tool for the needs of the mineral processing industry (2011) (5)
- XPS determination of band bending in defective semiconducting oxide surfaces (1985) (5)
- The validity of SIMS observations of alkali metal segregation into intergranular regions of ceramics (1985) (4)
- Surface photovoltage and XPS studies of electronic structure in defective nickel oxide powders (1986) (4)
- Solid Surfaces, Their Structure and Composition (1992) (4)
- Passivation of pyrite for reduced rates of acid and metalliferous drainage using readily available mineralogic and organic carbon resources: A laboratory mine waste study. (2021) (4)
- Surface reactions and dissolution of ceramics and high temperature superconductors (1991) (4)
- Sonochemical destruction of chloroform by using low frequency ultrasound in batch and flow cell (2010) (4)
- Oxidative Dissolution of Sulfide Minerals in Single and Mixed Sulfide Systems under Simulated Acid and Metalliferous Drainage Conditions. (2021) (3)
- Minerals, Ceramics and Glasses (2003) (3)
- Phase contrast studies of (100) surfaces of MgO crystals during dissolution (1980) (3)
- Mechanisms of corrosion in surface layers at solid-solution interfaces (2001) (3)
- Dissolution Mechanisms of the Perovskite and Hollandite Phases in the Synroc Assemblage (1989) (3)
- Surface science lettersXPS evidence for band bending at semiconducting oxide surfaces (1982) (2)
- Adsorption of hydrogen halides on alkali halide surfaces as studied by infrared spectroscopy (1969) (2)
- XPS evidence for band bending at semiconducting oxide surfaces (1982) (2)
- Modification of Ceramic Surfaces Using Adsorption, Plasma and Sol-Gel Reactions (1995) (2)
- Flotation of Zircon from Mineral Sands. Flotacja cyrkonu z piasków mineralnych (in Polish) (1991) (2)
- The effect of drying on chemical properties of some Papua New Guinea soils (1974) (2)
- Chemical and structural alteration in the surface layers of oxides and sulphides (1995) (2)
- The Influence of Final-State Effects on XPS Spectra from First-Row Transition-Metals (2016) (2)
- Plasma enhanced chemical vapour deposition of silica onto Ti: Analysis of surface chemistry, morphology and functional hydroxyl groups. (2008) (2)
- Estimation of Immediate Acid and Neutralization Rates within ARD Waste Rock Storage Facilities (2015) (1)
- The Application of Thermal Decomposition for Determination of Carbonate Acid-Neutralising Capacity for Improved Acid Mine Drainage Prediction (2021) (1)
- The Chemical Durability of Some Hlw Glasses: Effects of Hydrothermal Conditions and Ionising Radiation (1981) (1)
- Potential strategies for sustainable control of acid generation from pyrite oxidation (2018) (1)
- Corrigendum to “Diagnosis of the Surface Chemical Influences on Flotation Performance: Copper Sulfides and Molybdenite” [Int. J. Miner. Process. 106–109 (2012) 16–30] (2012) (1)
- Surface analysis using XPS, Auger and SIMS: studies of corrosion, coatings and protective layers (1994) (1)
- STUDIES OF THE THERMAL DECOMPOSITION OF NICKEL OXYHYDROXIDE AND NICKEL PEROXIDE BY X-RAY PHOTOELECTRON SPECTROSCOPY (1983) (1)
- Evaluating glasses for high-level radioactive waste immobilization (1981) (1)
- Development of Novel Materials for Reduction of Greenhouse Gases and Environmental Monitoring Through Interface Engineering (1999) (1)
- Intergranular films and pore surfaces in Synroc C (1985) (1)
- Comparison of Bioceramic Coatings on Metals from Sol-Gel, PACVD and Precipitation Processes (2003) (1)
- TEM and XPS evidences of O/F ordering in NbO2F (2005) (0)
- Bisphosphonate-loaded hydroxyapatite coatings for localized, sustained drug delivery at the bone-implant interface: Bone cell culture studies (2008) (0)
- Development of novel materials through interface engineering (2001) (0)
- Dissolution Kinetics of Manganese Oxides. Effects of Preparation Conditions, pH and Oxidation/Reduction from Solution. (1990) (0)
- Observations of silicates in both retarding and accelerating the oxidation of pyritic sulfide in the soil environment (2008) (0)
- Co-deposition of a biphosphonate with hydroxyapatite for improved implant fixation (2005) (0)
- Delivery from an alginate hydrogel layer (2004) (0)
- Unexpected Non-acid Drainage from Sulfidic Rock Waste (2019) (0)
- Surface Degradation of Oxides, Ceramics, Glasses and Polymers (2018) (0)
- The Microstructure of Synroc (1981) (0)
- The importance of understanding possible chemical interactions in the routine testing used to assess the acid producing potential and the acid neutralization potential of soils (2006) (0)
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