Search Results - "Stawski, Tomasz M"

A highly reactive precursor in the iron sulfide system by Matamoros-Veloza, Adriana, Cespedes, Oscar, Johnson, Benjamin R. G., Stawski, Tomasz M., Terranova, Umberto, de Leeuw, Nora H., Benning, Liane G.

“…Iron sulfur (Fe–S) phases have been implicated in the emergence of life on early Earth due to their catalytic role in the synthesis of prebiotic molecules…”
Get full text

Formation of calcium sulfate through the aggregation of sub-3 nanometre primary species by Stawski, Tomasz M., van Driessche, Alexander E.S., Ossorio, Mercedes, Diego Rodriguez-Blanco, Juan, Besselink, Rogier, Benning, Liane G.

“…The formation pathways of gypsum remain uncertain. Here, using truly in situ and fast time-resolved small-angle X-ray scattering, we quantify the four-stage…”
Get full text

The Effects of Inorganic Additives on the Nucleation and Growth Kinetics of Calcium Sulfate Dihydrate Crystals by Rabizadeh, Taher, Stawski, Tomasz M, Morgan, David J, Peacock, Caroline L, Benning, Liane G

“…The effects that 50–500 mM aqueous Li+, Na+, K+, and Mg2+ have on the crystallization kinetics of calcium sulfate dihydrate (gypsum; CaSO4·2H2O) were…”
Get full text

Towards automation of the polyol process for the synthesis of silver nanoparticles by Wolf, Jakob B., Stawski, Tomasz M., Smales, Glen J., Thünemann, Andreas F., Emmerling, Franziska

“…Metal nanoparticles have a substantial impact across different fields of science, such as photochemistry, energy conversion, and medicine. Among the commonly…”
Get full text

An Amorphous Teflate Doped Aluminium Chlorofluoride: A Solid Lewis‐Superacid for the Dehydrofluorination of Fluoroalkanes by Bui, Minh, Hoffmann, Kurt F., Braun, Thomas, Riedel, Sebastian, Heinekamp, Christian, Scheurell, Kerstin, Scholz, Gudrun, Stawski, Tomasz M., Emmerling, Franziska

“…An anion‐doped aluminium chlorofluoride AlCl0.1F2.8(OTeF5)0.1 (ACF‐teflate) was synthesized. The material contains pentafluoroorthotellurate (teflate) groups,…”
Get full text

Mechanism of Saponite Crystallization from a Rapidly Formed Amorphous Intermediate by Besselink, Rogier, Stawski, Tomasz M, Freeman, Helen M, Hövelmann, Jörn, Tobler, Dominique J, Benning, Liane G

“…Clays are crucial mineral phases in Earth’s weathering engine, but we do not know how they form in surface environments under (near-)­ambient pressures and…”
Get full text

Understanding amorphous silica scaling under well-constrained conditions inside geothermal pipelines by van den Heuvel, Daniela B., Gunnlaugsson, Einar, Gunnarsson, Ingvi, Stawski, Tomasz M., Peacock, Caroline L., Benning, Liane G.

“…[Display omitted] •Geothermal power plants represent well-constrained systems to study the time-resolved precipitation of amorphous silica.•Heterogeneous…”
Get full text

Editorial for Special Issue “Formation of Sulfate Minerals in Natural and Industrial Environments” by Tomasz M. Stawski, Alexander E. S. Van Driessche

“…Sulfate is abundant in the environment and, as a result, sulfate-containing minerals constitute a large and important focus of research [...]…”
Get full text

Mechanism of silica-lysozyme composite formation unravelled by in situ fast SAXS by Stawski, Tomasz M, van den Heuvel, Daniela B, Besselink, Rogier, Tobler, Dominique J, Benning, Liane G

“…A quantitative understanding of aggregation mechanisms leading to the formation of composites of inorganic nanoparticles (NPs) and proteins in aqueous media is…”
Get full text

Physicochemical and Additive Controls on the Multistep Precipitation Pathway of Gypsum by Mercedes Ossorio, Tomasz M. Stawski, Juan Diego Rodríguez-Blanco, Mike Sleutel, Juan Manuel García-Ruiz, Liane G. Benning, Alexander E. S. Van Driessche

“…Synchrotron-based small- and wide-angle X-ray scattering (SAXS/WAXS) was used to examine in situ the precipitation of gypsum (CaSO4·2H2O) from solution. We…”
Get full text

Struvite Crystallisation and the Effect of Co2+ Ions by Jörn Hövelmann, Tomasz M. Stawski, Helen M. Freeman, Rogier Besselink, Sathish Mayanna, Jeffrey Paulo H. Perez, Nicole S. Hondow, Liane G. Benning

“…The controlled crystallisation of struvite (MgNH4PO4∙6H2O) is a viable means for the recovery and recycling of phosphorus (P) from municipal and industrial…”
Get full text

Nanoscale Structure Evolution in Alkoxide–Carboxylate Sol–Gel Precursor Solutions of Barium Titanate by Stawski, Tomasz M, Veldhuis, Sjoerd A, Besselink, Rogier, Castricum, Hessel L, Portale, G, Blank, Dave H. A, ten Elshof, Johan E

“…The evolution of hydrolyzed alkoxide–carboxylate sol–gel precursor solutions of barium titanate was investigated by time-resolved small-angle X-ray scattering…”
Get full text

Ferrihydrite Formation: The Role of Fe13 Keggin Clusters by Weatherill, Joshua S, Morris, Katherine, Bots, Pieter, Stawski, Tomasz M, Janssen, Arne, Abrahamsen, Liam, Blackham, Richard, Shaw, Samuel

“…Ferrihydrite is the most common iron oxyhydroxide found in soil and is a key sequester of contaminants in the environment. Ferrihydrite formation is also a…”
Get full text

Exfoliation and Restacking of Lepidocrocite-type Layered Titanates Studied by Small-Angle X-ray Scattering by Besselink, Rogier, Stawski, Tomasz M, Castricum, Hessel L, Blank, Dave H. A, ten Elshof, Johan E

“…The exfoliation of the lepidocrocite-type layered titanate K0.8[Ti1.73Li0.27O4] (KLTO) in aqueous solution and the restacking of exfoliated nanosheets was…”
Get full text

Nanoparticle Assembly Leads to Mackinawite Formation by Matamoros-Veloza, Adriana, Stawski, Tomasz M, Benning, Liane G

“…Iron sufides are important mineral phases in natural environments where they control global elemental cycles. Fe–S phases have been suggested to form through…”
Get full text

Surface Modification of Kraft Lignin by Mechanochemical Processing with Sodium Percarbonate by Fink, Friedrich, Stawski, Tomasz M., Stockmann, Jörg M., Emmerling, Franziska, Falkenhagen, Jana

“…In this article, we present a novel one-pot mechanochemical reaction for the surface activation of lignin. The process involves environmentally friendly…”
Get full text

Effects of Reaction Medium on the Phase Synthesis and Particle Size Evolution of BaTiO3 by Stawski, Tomasz M., Veldhuis, Sjoerd A., Göbel, Ole F., Ten Elshof, Johan E., Blank, Dave H. A.

“…The low‐temperature alkoxide–hydroxide precipitation synthesis of nanosized crystalline barium titanate (BaTiO3) in nonaqueous media is presented. In this…”
Get full text

From Ions to Crystals: A Comprehensive View of the Non-Classical Nucleation of Calcium Sulfate by Kellermeier, Matthias, Scheck, Johanna, Drechsler, Markus, Rosenberg, Rose, Stawski, Tomasz M, Fernandez-Martinez, Alejandro, Gebauer, Denis, Van Driessche, Alexander E S

“…After years of intensive research and numerous important observations, our understanding of the early stages of crystallization is still limited due to the…”
Get full text

The Molecular Mechanism of Iron(III) Oxide Nucleation by Scheck, Johanna, Wu, Baohu, Drechsler, Markus, Rosenberg, Rose, Van Driessche, Alexander E. S, Stawski, Tomasz M, Gebauer, Denis

“…A molecular understanding of the formation of solid phases from solution would be beneficial for various scientific fields. However, nucleation pathways are…”
Get full text

Nucleation Pathway of Calcium Sulfate Hemihydrate (Bassanite) from Solution: Implications for Calcium Sulfates on Mars by Stawski, Tomasz M, Besselink, Rogier, Chatzipanagis, Konstantinos, Hövelmann, Jörn, Benning, Liane G, Van Driessche, Alexander E. S

“…CaSO4 minerals (i.e., gypsum, anhydrite, and bassanite) are widespread in natural and industrial environments. During the last several years, a number of…”
Get full text