Lee Penn
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American chemist and academic
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Chemistry
Lee Penn's Degrees
- Masters Chemical Engineering Stanford University
- Bachelors Chemistry University of California, Berkeley
Why Is Lee Penn Influential?
(Suggest an Edit or Addition)According to Wikipedia, R. Lee Penn is an American chemist and the Merck Professor of Chemistry at the University of Minnesota. Their research considers crystal growth, materials and environmental chemistry. Penn is a Fellow of the American Chemical Society. In 2020 Penn was awarded the University of Minnesota George W. Taylor Award for Distinguished Service.
Lee Penn'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
- Aggregation-based crystal growth and microstructure development in natural iron oxyhydroxide biomineralization products. (2000) (1435)
- Crystallization by particle attachment in synthetic, biogenic, and geologic environments (2015) (1185)
- Characterization and properties of metallic iron nanoparticles: spectroscopy, electrochemistry, and kinetics. (2005) (867)
- Morphology development and crystal growth in nanocrystalline aggregates under hydrothermal conditions: insights from titania (1999) (784)
- Nanominerals, Mineral Nanoparticles, and Earth Systems (2008) (727)
- Hierarchical nanofabrication of microporous crystals with ordered mesoporosity. (2008) (525)
- Influence of ionic strength, pH, and cation valence on aggregation kinetics of titanium dioxide nanoparticles. (2009) (478)
- Oriented attachment and growth, twinning, polytypism, and formation of metastable phases: Insights from nanocrystalline TiO2 (1998) (410)
- Kinetics of Oriented Aggregation (2004) (403)
- Mechanistic principles of nanoparticle evolution to zeolite crystals (2006) (338)
- The Growth Kinetics of TiO2 Nanoparticles from Titanium(IV) Alkoxide at High Water/Titanium Ratio (2003) (298)
- The Adsorption of Perfluorooctane Sulfonate onto Sand, Clay, and Iron Oxide Surfaces (2007) (277)
- Oriented aggregation: formation and transformation of mesocrystal intermediates revealed. (2010) (267)
- Enhanced adsorption of molecules on surfaces of nanocrystalline particles (1999) (230)
- Chemical transformations during aging of zerovalent iron nanoparticles in the presence of common groundwater dissolved constituents. (2010) (216)
- Aging of Iron Nanoparticles in Aqueous Solution: Effects on Structure and Reactivity (2008) (214)
- Layer structure preservation during swelling, pillaring, and exfoliation of a zeolite precursor. (2008) (214)
- Epitaxial Assembly in Aged Colloids (2001) (198)
- Two-step growth of goethite from ferrihydrite. (2006) (187)
- Formation of rutile nuclei at anatase (112) twin interfaces and the phase transformation mechanism in nanocrystalline titania (1999) (162)
- Effects of monovalent cations on the competitive adsorption of perfluoroalkyl acids by kaolinite: experimental studies and modeling. (2011) (138)
- The Influence of Anion on the Coarsening Kinetics of ZnO Nanoparticles (2003) (124)
- Crystal growth by oriented attachment: kinetic models and control factors (2014) (122)
- Iron oxide coatings on sand grains from the Atlantic coastal plain: High-resolution transmission electron microscopy characterization (2001) (121)
- On the Characterization of Environmental Nanoparticles (2004) (120)
- Coarsening of metal oxide nanoparticles. (2002) (120)
- Characterization and reactivity of iron nanoparticles prepared with added Cu, Pd, and Ni. (2010) (112)
- From Nanodots to Nanorods: Oriented aggregation and magnetic evolution of nanocrystalline goethite (2003) (112)
- Reduction of crystalline iron(III) oxyhydroxides using hydroquinone: Influence of phase and particle size (2005) (101)
- Controlled growth of alpha-FeOOH nanorods by exploiting-oriented aggregation (2006) (97)
- Organic matter and iron oxide nanoparticles: aggregation, interactions, and reactivity (2016) (96)
- Relation between literacy and HIV treatment knowledge among patients on HAART regimens (2005) (93)
- Reductive dissolution of arsenic-bearing ferrihydrite (2010) (91)
- Magnetic properties of synthetic six-line ferrihydrite nanoparticles (2006) (87)
- A structural resolution cryo-TEM study of the early stages of MFI growth. (2008) (87)
- Sub-40 nm zeolite suspensions via disassembly of three-dimensionally ordered mesoporous-imprinted silicalite-1. (2011) (86)
- Characterizing crystal growth by oriented aggregation (2014) (82)
- Introducing Colorimetric Analysis with Camera Phones and Digital Cameras: An Activity for High School or General Chemistry (2013) (81)
- Nucleation of FAU and LTA Zeolites from Heterogeneous Aluminosilicate Precursors (2016) (78)
- Relative brookite and anatase content in sol-gel-synthesized titanium dioxide nanoparticles. (2006) (78)
- Size-dependent anatase to rutile phase transformation and particle growth (2013) (76)
- Aggregative growth of silicalite-1. (2007) (75)
- Kinetic and microscopic studies of reductive transformations of organic contaminants on goethite. (2006) (74)
- Sinter-Resistant Platinum Catalyst Supported by Metal-Organic Framework. (2018) (74)
- Selective Methane Oxidation to Methanol on Cu-Oxo Dimers Stabilized by Zirconia Nodes of an NU-1000 Metal-Organic Framework. (2019) (73)
- Well-Defined Rhodium-Gallium Catalytic Sites in a Metal-Organic Framework: Promoter-Controlled Selectivity in Alkyne Semihydrogenation to E-Alkenes. (2018) (67)
- Effect of Ionic Strength on the Kinetics of Crystal Growth by Oriented Aggregation (2012) (63)
- Size dependent kinetics of oriented aggregation (2007) (63)
- Titanium Dioxide Nanoparticles : Effect of Sol-Gel pH on Phase Composition, Particle Size, and Particle Growth Mechanism (2008) (62)
- High crystallinity Si‐ferrihydrite: An insight into its Néel temperature and size dependence of magnetic properties (2007) (62)
- Thermal Stabilization of Metal-Organic Framework-Derived Single-Site Catalytic Clusters through Nanocasting. (2016) (61)
- Rock magnetic, chemical and bacterial community analysis of a modern soil from Nebraska (2006) (61)
- Influence of Size on Reductive Dissolution of Six-Line Ferrihydrite (2008) (61)
- Size-Dependent Bandgap of Nanogoethite (2011) (58)
- Growth patterns and shape development of zeolite nanocrystals in confined syntheses. (2009) (55)
- Effect of pH on the Kinetics of Crystal Growth by Oriented Aggregation (2013) (52)
- Effects of magnetic interactions in antiferromagnetic ferrihydrite particles (2009) (50)
- Exchange coupling in epitaxial CoO/NiFe bilayers with compensated and uncompensated interfacial spin structures (2001) (48)
- Influence of aluminum doping on ferrihydrite nanoparticle reactivity. (2006) (47)
- Aggregation of ferrihydrite nanoparticles in aqueous systems (2012) (47)
- Defects and Disorder: Probing the Surface Chemistry of Heterogenite (CoOOH) by Dissolution Using Hydroquinone and Iminodiacetic Acid (2001) (46)
- Role of a Modulator in the Synthesis of Phase-Pure NU-1000. (2017) (45)
- Electro-Optical Evidence for the Chelate Effect at Semiconductor Surfaces (1990) (44)
- Installing Heterobimetallic Cobalt–Aluminum Single Sites on a Metal Organic Framework Support (2016) (44)
- Character of Humic Substances as a Predictor for Goethite Nanoparticle Reactivity and Aggregation. (2016) (43)
- Quantifying the Kinetics of Crystal Growth by Oriented Aggregation (2010) (41)
- A disordered nanoparticle model for 6-line ferrihydrite (2013) (41)
- A Fresh Look at the Crystal Violet Lab with Handheld Camera Colorimetry (2015) (41)
- Goethite nanoparticle aggregation: effects of buffers, metal ions, and 4-chloronitrobenzene reduction (2014) (37)
- Quantifying Protein Concentrations Using Smartphone Colorimetry: A New Method for an Established Test. (2017) (37)
- X‐ray magnetic circular dichroïsm provides strong evidence for tetrahedral iron in ferrihydrite (2012) (36)
- Phase Transformation and Particle-Mediated Growth in the Formation of Hematite from 2-Line Ferrihydrite (2016) (36)
- Quantifying Gold Nanoparticle Concentration in a Dietary Supplement Using Smartphone Colorimetry and Google Applications. (2016) (35)
- Cryogenic Transmission Electron Microscopy: Aqueous Suspensions of Nanoscale Objects (2013) (35)
- Nanoscale reactor engineering: hydrothermal synthesis of uniform zeolite particles in massively parallel reaction chambers. (2008) (34)
- On the nucleation and crystallization of silicalite-1 from a dilute clear sol (2011) (31)
- Cation-Dependent Hierarchical Assembly of U60 Nanoclusters into Macro-Ion Assemblies Imaged via Cryogenic Transmission Electron Microscopy. (2016) (29)
- The origin of magnetic remanence in stalagmites: Observations from electron microscopy and rock magnetism (2013) (29)
- Selective removal of Cu2-:X(S,Se) phases from Cu2ZnSn(S,Se)4 thin films (2016) (25)
- Controlling nanosized ZnO growth kinetics using various Zn: OH concentration ratios (2007) (24)
- Facet-Dependent Oxidative Goethite Growth As a Function of Aqueous Solution Conditions. (2016) (24)
- Discrete atom imaging of one-dimensional crystals formed within single-walled carbon nanotubes (2000) (24)
- The Synthesis Science of Targeted Vapor-Phase Metal-Organic Framework Postmodification. (2019) (23)
- Zero-Valent Iron: Impact of Anions Present during Synthesis on Subsequent Nanoparticle Reactivity (2011) (22)
- Zinc oxide nanoparticle growth from homogenous solution: Influence of Zn:OH, water concentration, and surfactant additives (2009) (22)
- Synthesis of Cu2(Zn1−xCox)SnS4 nanocrystals and formation of polycrystalline thin films from their aqueous dispersions (2018) (21)
- Crystalline nanoparticle aggregation in non-aqueous solvents (2014) (21)
- Simple and Efficient Separation of Magnetic Minerals From Speleothems and Other Carbonates (2014) (20)
- Nanocrystal growth via oriented attachment (2014) (19)
- Two-step phase transformation of anatase to rutile in aqueous suspension (2014) (18)
- Size Control of the MOF NU-1000 through Manipulation of the Modulator/Linker Competition (2020) (18)
- Electron Mobility and Trapping in Ferrihydrite Nanoparticles (2017) (18)
- Application and Limitations of Nanocasting in Metal-Organic Frameworks. (2018) (17)
- Influence of aluminum substitution on the reactivity of magnetite nanoparticles (2007) (17)
- Controlling Cu2ZnSnS4 (CZTS) phase in microwave solvothermal synthesis (2017) (14)
- Manumalo: a study of factors which facilitate success for New Zealand-born Samoan students at university (2010) (14)
- Potentiometric in Situ Monitoring of Anions in the Synthesis of Copper and Silver Nanoparticles Using the Polyol Process. (2015) (14)
- Resolving an Elusive Structure (2007) (14)
- Titanium dioxide nanoparticles: Impact of increasing ionic strength during synthesis, reflux, and hydrothermal aging (2009) (13)
- Controlling heterogenite particle morphology and microstructure by varying synthetic conditions (2011) (13)
- Separation, characterization and initial reaction studies of magnetite particles from Hanford sediments (2010) (13)
- TEM investigation of Lewiston, Idaho, fibrolite: Microstructure and grain boundary energetics (1999) (12)
- MECHANICAL PROPERTIES OF METALS : EXPERIMENTS WITH STEEL, COPPER, TIN, ZINC, AND SOAP BUBBLES (1994) (12)
- Elucidating the role of AgCl in the nucleation and growth of silver nanoparticles in ethylene glycol (2018) (12)
- Assembly of dicobalt and cobalt-aluminum oxide clusters on metal-organic framework and nanocast silica supports. (2017) (11)
- A Perspective on the Particle-Based Crystal Growth of Ferric Oxides, Oxyhydroxides, and Hydrous Oxides (2017) (11)
- Quantitative Dissolution of Environmentally Accessible Iron Residing in Iron-Rich Minerals: A Review (2019) (11)
- Facile Synthesis of Monodispersed Ag NPs in Ethylene Glycol Using Mixed Capping Agents (2020) (11)
- Synthesis of Cu2ZnSnS4 thin films directly onto conductive substrates via selective thermolysis using microwave energy. (2014) (11)
- Extending the Compositional Range of Nanocasting in the Oxozirconium Cluster-based Metal-Organic Framework NU-1000 – A Comparative Structural Analysis (2018) (10)
- Accessible reactive surface area and abiotic redox reactivity of iron oxyhydroxides in acidic brines (2017) (10)
- Evolving Surface Reactivity of Cobalt Oxyhydroxide Nanoparticles (2007) (10)
- Impact of Pahokee Peat humic acid and buffer identity on goethite aggregation and reactivity (2015) (9)
- Effect of nonreactive kaolinite on 4-chloronitrobenzene reduction by Fe(II) in goethite–kaolinite heterogeneous suspensions (2017) (9)
- Redox-induced nucleation and growth of goethite on synthetic hematite nanoparticles (2018) (9)
- Using Polyvinylpyrrolidone and Citrate Ions To Modify the Stability of Ag NPs in Ethylene Glycol (2019) (9)
- Self‐reversal of magnetization in oceanic submarine basalts studied with XMCD (2010) (8)
- Controlling oriented aggregation using increasing reagent concentrations and trihalo acetic acid surfactants (2008) (8)
- Temperature-dependent mechanical behavior of three-dimensionally ordered macroporous tungsten (2020) (8)
- Simulation of Natural Iron Oxide Alteration in Soil: Conversion of Synthetic Ferrihydrite to Hematite Without Artificial Dopants, Observed With Magnetic Methods (2020) (8)
- Evaluation of magnetic heating of asymmetric magnetite particles (2015) (7)
- Periodic properties in a family of common semiconductors: Experiments with light emitting diodes (1992) (7)
- Oriented Attachment and Nonclassical Formation in Iron Oxides (2016) (6)
- Multi-step derivatization and analysis of the surface of nonporous silicate glass (1995) (5)
- Controlled Growth of Silver Nanoparticle Seeds Using Green Solvents (2019) (5)
- Effects of Phase Purity and Pore Reinforcement on Mechanical Behavior of NU-1000 and Silica-Infiltrated NU-1000 Metal-Organic Frameworks. (2020) (4)
- Interface-mediated phase transformation in nanocrystalline particles: the case of the TiO2 allotropes (2015) (4)
- Influence of Ionic Strength on Brookite Content in Sol-Gel Synthesized Titania before and after Hydrothermal Aging (2006) (4)
- Chain end analysis of bisphenol A polysulfone and its relation to molecular weight (1998) (4)
- Chemistry. Resolving an elusive structure. (2007) (3)
- Tracking surface evolution using ligand-assisted dissolution of cobalt oxyhydroxide. (2011) (3)
- Aging of Iron Nanoparticles in Water: Effects on Structure and Reactivity (2009) (3)
- Erratum: Influence of aluminum doping on ferrihydrite nanoparticle reactivity (Journal of Physical Chemistry B (2006) 110 (11746)) (2006) (3)
- Effect of solvent quality on kinetics of tethered layer formation (2004) (3)
- 3D Periodic and Interpenetrating Tungsten-Silicon Oxycarbide Nanocomposites Designed for Mechanical Robustness. (2021) (2)
- Synthesis and characterization of metal oxide nanoparticles (2003) (2)
- Uncovering the physical and chemical properties of nanominerals and mineral nanoparticles (2012) (2)
- Reductive dissolution of arsenic-bearing ferrihydrite. Geochim Cosmochim Acta 74: 3382-3395 (2010) (2)
- Synthesis of nanoporous rutile nanocrystals under mild conditions (2015) (2)
- Synthesis of nanocrystalline barium-hexaferrite from nanocrystalline goethite using the hydrothermal method: Particle size evolution and magnetic properties (1996) (2)
- Synthesis of Cu 2 ( Zn 1 − x Co x ) SnS 4 nanocrystals and formation of polycrystalline thin films from their aqueous (2017) (2)
- Tuning the Properties of Iron Nanoparticles: Doping Effects on Reactivity and Aging (2009) (1)
- A kinetic model for two-step phase transformation of hydrothermally treated nanocrystalline anatase (2016) (1)
- Formation of rutile nuclei at anatase {112} twin interfaces and the phase transformation mechanism in nanocrystalline titania (1999) (1)
- Inside Cover: Nanoscale Reactor Engineering: Hydrothermal Synthesis of Uniform Zeolite Particles in Massively Parallel Reaction Chambers (Angew. Chem. Int. Ed. 47/2008) (2008) (1)
- Improved Discrimination of Synthetic Iron Oxyhydroxides Using XAFS (2004) (1)
- Complexes between phosphonate-containing synthetic organic compounds and the toxic metal ions Cr(III) and Co(III): Sources and sinks in environmental media (2000) (1)
- Influence of ionic strength, pH, and cation valence on aggregation kinetics of TiO 2 nanoparticles (2008) (1)
- Reactivity of ferrihydrite nanoparticles prepared with and without added carbonate, arsenate, and other oxoanions (2005) (1)
- Cation-Dependent Hierarchical Assembly of U60 Nanoclusters into Blackberries Imaged via Cryogenic Transmission Electron Microscopy (2016) (1)
- Using Microemulsion Phase Behavior as a Predictive Model for Lecithin-Tween 80 Marine Oil Dispersant Effectiveness. (2021) (1)
- Organic Matter Inhibits Redox Activity and Impacts Heterogeneous Growth of Iron (Oxyhydr)oxides on Nano-Hematite (2022) (1)
- Nature's nanostructures: Use of magnetism in tracking environmental change (2008) (0)
- Supporting Information Controlling Cu 2 ZnSnS 4 ( CZTS ) phase in microwave solvothermal synthesis (2017) (0)
- CCDC 1482962: Experimental Crystal Structure Determination (2016) (0)
- Controlling Phase Content in Sol-Gel Synthesized Titanium Dioxide Nanoparticles (2006) (0)
- Confined synthesis of silicalite-1 nanocrystals in threedimensionally ordered mesoporous carbon (2008) (0)
- Selective removal of Cu₂₋ₓ(S,Se) phases from Cu₂ZnSn(S,Se)₄ thin films (2016) (0)
- Lawrence Berkeley National Laboratory Recent Work Title Electron Mobility and Trapping in Ferrihydrite Nanoparticles (2017) (0)
- Catalytic Activity of Porphyrin-Supported Iron Oxide Clusters for Methane Oxidation (2017) (0)
- X-Ray Magnetic Circular Dichroïsm Provides Strong Evidence for Tetrahedral Iron in 1 (2012) (0)
- Dendritic growth during the early stages of molecular sieve formation from precursor nanoparticles (2005) (0)
- Chemistry of metallic iron nanoparticles (2005) (0)
- Temperature effects on the synthesis of Si-Ferrihydrite nanoparticles of variable sizes identified by magnetic measurements (2005) (0)
- Magnetic Properties of Antiferromagnetic Iron Oxyhydroxides (2013) (0)
- Cu2ZnSnS4 Nanoparticle Growth Kinetics and Mechanisms Synthesized Utilizing Microwave Heating (2015) (0)
- A method for evaluation of molecular weight distribution of polydisperse grafted layers (1999) (0)
- Accurate Granulometry Of As-Substituted Nanophase Ferrihydrite Particles Using Static And Dynamic Magnetic Properties (2004) (0)
- Preferential dissolution along misoriented boundaries in heterogenite (2000) (0)
- Cryogenic Transmission Electron Microscopy: Aqueous Suspensions of Nanoscale Objects-ERRATUM. (2013) (0)
- A Defect Structure for 6-Line Ferrihydrite Nanoparticles (Invited) (2010) (0)
- Synthesis and Characterization of Iron Oxide and Oxyhydroxide Nanoparticles (2005) (0)
- Modeling of 6-line Ferrihydrite Low-Temperature Magnetic Properties for Environmental Change Studies (2004) (0)
- Innentitelbild: Nanoscale Reactor Engineering: Hydrothermal Synthesis of Uniform Zeolite Particles in Massively Parallel Reaction Chambers (Angew. Chem. 47/2008) (2008) (0)
- Nanoscale catalytic materials by swelling, pillaring and exfoliation of a zeolite precursor (2008) (0)
- High Spirits and a Passionate Commitment to Language and Education (2017) (0)
- CCDC 1482959: Experimental Crystal Structure Determination (2016) (0)
- Ua tagi le fatu ma le elelele. Beyond noise, towards harmony : our perspectives as teacher educators in Aotearoa New Zealand (2018) (0)
- Milestone Report Phase 3: Scaffolding new entrant Pasifika children into English medium schooling-design and implementation of New Entrant Pilot Programme (PNEP) Galulue Fa'atasi (2015) (0)
- Particle‐Mediated Crystal Growth (2017) (0)
- The influence of 3-D interfacial structure and morphology on the mechanical behavior of nanocomposites (2019) (0)
- Onion-Like Nanoparticles of the Metal–Organic Framework UiO-66 Synthesized by Sequential Spike Crystal Growth (2022) (0)
- CCDC 1482960: Experimental Crystal Structure Determination (2016) (0)
- Revision 1-Corrected 1 A disordered nanoparticle model for 6-line ferrihydrite 2 (2013) (0)
- Accurate multidisciplinary identification of nanophase iron minerals in simulated pedogenic environment (2005) (0)
- Growth and phase transformations: Insights from hydrothermal coarsening experiements using nanocrystalline titanium dioxide (1998) (0)
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