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Publications (10 of 12) Show all publications
Luo, T., Le Crom, S., Luong, N. T., Hanna, K. & Boily, J.-F. (2024). Goethite-bound copper controls the fate of antibiotics in aquatic environments. ACS - ES & T Water, 4(2), 638-647
Open this publication in new window or tab >>Goethite-bound copper controls the fate of antibiotics in aquatic environments
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2024 (English)In: ACS - ES & T Water, E-ISSN 2690-0637, Vol. 4, no 2, p. 638-647Article in journal (Refereed) Published
Abstract [en]

Ciprofloxacin (CIP), a commonly used antibiotic, is today found in natural waterways and terrestrial environments alongside trace heavy metal contaminants. CIP however has a weak affinity for iron (oxy)hydroxide minerals, which often control contaminant transport in nature. This weak affinity is caused by the electrostatic repulsion between positively charged mineral surfaces and the CIP piperazine ring. Using goethite (α-FeOOH), a representative iron (oxy)hydroxide nanomineral, we show that the presence of Cu(II) greatly enhances CIP adsorption while at the same time catalyzes CIP oxidation to byproducts, which are new to nature. The CIP uptake was greatest at circumneutral pH and in saline conditions, where Cu(II), CIP, and mineral surface charges were the least repulsive. Vibrational spectroscopy and molecular simulations revealed that the enhanced uptake of CIP was caused by the the coordination of metal-bonded Cu(II)-CIP surface complexes on goethite. The inner-sphere Cu(II)-CIP complex also facilitated CIP oxidation into a series of new products, which we identified by mass spectrometry. Finally, to predict Cu(II) and quinolone loadings prior to redox-driven reactions, we propose a multisite surface complexation model using Cu(II)-CIP ternary surface complexes, alongside an ion pair to account for the ionic strength dependence on loadings. The information developed in this work will help tracking the fate of CIP in contaminated aquatic environments.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2024
Keywords
adsorption, antibiotics, fate, heavy metals, minerals, water
National Category
Environmental Sciences
Identifiers
urn:nbn:se:umu:diva-221392 (URN)10.1021/acsestwater.3c00666 (DOI)001159426000001 ()2-s2.0-85184924377 (Scopus ID)
Funder
Swedish Research Council, 2020-04853Swedish Research Council Formas, 2022-01246The Kempe Foundations, SMK21-0032Carl Tryggers foundation , CTS22:2326
Available from: 2024-02-26 Created: 2024-02-26 Last updated: 2024-02-26Bibliographically approved
Yu, C., Luong, N. T., Hefni, M. E., Song, Z., Högfors-Rönnholm, E., Engblom, S., . . . Åström, M. E. (2024). Storage and distribution of organic carbon and nutrients in acidic soils developed on sulfidic sediments: the roles of reactive iron and macropores. Environmental Science and Technology, 58(21), 9200-9212
Open this publication in new window or tab >>Storage and distribution of organic carbon and nutrients in acidic soils developed on sulfidic sediments: the roles of reactive iron and macropores
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2024 (English)In: Environmental Science and Technology, ISSN 0013-936X, E-ISSN 1520-5851, Vol. 58, no 21, p. 9200-9212Article in journal (Refereed) Published
Abstract [en]

In a boreal acidic sulfate-rich subsoil (pH 3-4) developing on sulfidic and organic-rich sediments over the past 70 years, extensive brownish-to-yellowish layers have formed on macropores. Our data reveal that these layers ("macropore surfaces") are strongly enriched in 1 M HCl-extractable reactive iron (2-7% dry weight), largely bound to schwertmannite and 2-line ferrihydrite. These reactive iron phases trap large pools of labile organic matter (OM) and HCl-extractable phosphorus, possibly derived from the cultivated layer. Within soil aggregates, the OM is of a different nature from that on the macropore surfaces but similar to that in the underlying sulfidic sediments (C-horizon). This provides evidence that the sedimentary OM in the bulk subsoil has been largely preserved without significant decomposition and/or fractionation, likely due to physiochemical stabilization by the reactive iron phases that also existed abundantly within the aggregates. These findings not only highlight the important yet underappreciated roles of iron oxyhydroxysulfates in OM/nutrient storage and distribution in acidic sulfate-rich and other similar environments but also suggest that boreal acidic sulfate-rich subsoils and other similar soil systems (existing widely on coastal plains worldwide and being increasingly formed in thawing permafrost) may act as global sinks for OM and nutrients in the short run.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2024
Keywords
acid sulfate soil, macropores, nutrients, organic carbon storage, reactive iron, sulfide oxidation
National Category
Soil Science
Identifiers
urn:nbn:se:umu:diva-225048 (URN)10.1021/acs.est.3c11007 (DOI)001225291800001 ()38743440 (PubMedID)2-s2.0-85193739676 (Scopus ID)
Funder
Swedish Research Council Formas, 2020-01004Swedish Research Council Formas, 2018-00760Swedish Research Council, 2020-04853
Available from: 2024-06-07 Created: 2024-06-07 Last updated: 2024-06-07Bibliographically approved
Arbid, Y., Usman, M., Luong, N. T., Mathon, B., Cedat, B., Boily, J.-F. & Hanna, K. (2024). Use of iron-bearing waste materials in laundry wastewater treatment. Journal of Water Process Engineering, 57, Article ID 104717.
Open this publication in new window or tab >>Use of iron-bearing waste materials in laundry wastewater treatment
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2024 (English)In: Journal of Water Process Engineering, E-ISSN 2214-7144, Vol. 57, article id 104717Article in journal (Refereed) Published
Abstract [en]

This study evaluates the efficiency of a steel waste-derived magnetite (WM) for the treatment of laundry wastewater under various irradiation conditions (ultraviolet-A and C: UVA and UVC), both in the presence and absence of H2O2. Because WM can contain magnetite and elemental iron phases, its ability to remove ciprofloxacin and phenol, here used as model pollutants, and total organic carbon (TOC) from laundry wastewater was compared with that of synthetic magnetite (SM) and zero-valent iron (ZVI). We show that the mixed ZVI/H2O2 system under UVC degraded up to 80 % of the pollutant and 70 % of the TOC. WM had, on the other hand, a lower reactivity for pollutants due to the presence of inorganic impurities, yet removed up to 60 % of TOC. In all cases considered in this work, a higher degradation rate was observed under UVC irradiation than under UVA. Moreover, iron-based materials can adsorb heavy metals co-existing in the laundry wastewater. Recyclability tests showed no significant loss in the activity of WM or SM for up to 5 cycles in laundry wastewater. This study can have strong implications for the development of new remediation technologies relying on industrial solid wastes, especially in the context of a circular economy.

Place, publisher, year, edition, pages
Elsevier, 2024
Keywords
Laundry wastewater, Magnetite, Remediation, Waste materials, Zero-valent iron
National Category
Environmental Sciences Environmental Management
Identifiers
urn:nbn:se:umu:diva-219322 (URN)10.1016/j.jwpe.2023.104717 (DOI)2-s2.0-85181255831 (Scopus ID)
Funder
Swedish Research Council, 2020-04853
Available from: 2024-01-12 Created: 2024-01-12 Last updated: 2024-01-12Bibliographically approved
Luong, N. T., Hanna, K. & Boily, J.-F. (2024). Water film-mediated photocatalytic oxidation of oxalate on TiO2. Journal of Catalysis, 432, Article ID 115425.
Open this publication in new window or tab >>Water film-mediated photocatalytic oxidation of oxalate on TiO2
2024 (English)In: Journal of Catalysis, ISSN 0021-9517, E-ISSN 1090-2694, Vol. 432, article id 115425Article in journal (Refereed) Published
Abstract [en]

Water films on minerals under humid environment can be photocatalytic hotspots when exposed to sunlight or artificial sources of ultraviolet (and visible) radiation. In this study, we resolved the water film-mediated photocatalysis of oxalate adsorbed on TiO2 using in situ infrared spectroscopy. We found that 0.5 to 4 monolayer- (ML) thick water films enhanced the photodecomposition rates of oxalate under 21 kPa O2. We explained this through the combined actions of direct hole transfer, ligand-to-metal-charge transfer, as well as the production of hydroxyl radicals and reactive oxygen species. Rates were, however, substantially slower in the absence of O2 because charge recombination, together with water film-mediated charge localization, disrupted hole transfer and hydroxyl radical production. Our work adds insight into the impact of humidity on controlling important photocatalytic processes in nature (drying soils, atmospheric aerosols), and technology (water and air treatment).

Place, publisher, year, edition, pages
Academic Press, 2024
Keywords
photocatalysis, TiO2, water films, oxalate, reactive oxygen species, hydroxyl radicals.
National Category
Inorganic Chemistry Physical Chemistry
Identifiers
urn:nbn:se:umu:diva-213926 (URN)10.1016/j.jcat.2024.115425 (DOI)2-s2.0-85188433491 (Scopus ID)
Funder
Swedish Research Council, 2020-04853Swedish Research Council, 2016-03808Swedish Research Council Formas, 2022-01246
Note

Originally included in thesis in manuscript form. 

Available from: 2023-08-31 Created: 2023-08-31 Last updated: 2024-04-15Bibliographically approved
Luong, N. T., Veyret, N. & Boily, J.-F. (2023). CO2 mineralization by MgO nanocubes in nanometric water films. ACS Applied Materials and Interfaces, 15(38), 45055-45063
Open this publication in new window or tab >>CO2 mineralization by MgO nanocubes in nanometric water films
2023 (English)In: ACS Applied Materials and Interfaces, ISSN 1944-8244, E-ISSN 1944-8252, Vol. 15, no 38, p. 45055-45063Article in journal (Other academic) Published
Abstract [en]

Water films formed by the adhesion and condensation of air moisture on minerals can trigger the formation of secondary minerals of great importance to nature and technology. Magnesium carbonate growth on Mg-bearing minerals is not only of great interest for CO2 capture under enhanced weathering scenarios but is also a prime system for advancing key ideas on mineral formation under nanoconfinement. To help advance ideas on water film-mediated CO2 capture, we tracked the growth of amorphous magnesium carbonate (AMC) on MgO nanocubes exposed to moist CO2 gas. AMC was identified by its characteristic vibrational spectral signature and by its lack of long-range structure by X-ray diffraction. We find that AMC (MgCO3·2.3-2.5H2O) grew in sub-monolayer to 4 monolayer-thick water films, with formation rates and yields scaling with humidity. AMC growth was however slowed down as AMC nanocoatings blocked water films access to the reactive MgO core. Films could however be partially dissolved by exposure to thicker water films, driving AMC reaction for several more hours until nanocoatings blocked the reactions again. These findings shed new light on a potentially important bottleneck for the efficient mineralization of CO2 using MgO-bearing products. Notably, this study shows how variations in air humidity affect CO2 capture by controlling water film coverages on reactive minerals. This process is also of great interest in the study of mineral growth in nanometrically thick water films.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2023
Keywords
air moisture, CO2, mineralization, magnesium oxide, magnesium carbonate, water films, nanomaterials
National Category
Materials Chemistry Inorganic Chemistry Physical Chemistry
Identifiers
urn:nbn:se:umu:diva-213927 (URN)10.1021/acsami.3c10590 (DOI)001067290600001 ()37707796 (PubMedID)2-s2.0-85174704540 (Scopus ID)
Funder
Swedish Research Council, 2020-04853Swedish Research Council, 2016-03808Swedish Research Council Formas, 2022-01246
Note

Originally included in thesis in manuscript form. 

Available from: 2023-08-31 Created: 2023-08-31 Last updated: 2023-10-30Bibliographically approved
Luong, N. T., Holmboe, M. & Boily, J.-F. (2023). MgO nanocube hydroxylation by nanometric water films. Nanoscale, 15(24), 10286-10294
Open this publication in new window or tab >>MgO nanocube hydroxylation by nanometric water films
2023 (English)In: Nanoscale, ISSN 2040-3364, E-ISSN 2040-3372, Vol. 15, no 24, p. 10286-10294Article in journal (Refereed) Published
Abstract [en]

Hydrophilic nanosized minerals exposed to air moisture host thin water films that are key drivers of reactions of interest in nature and technology. Water films can trigger irreversible mineralogical transformations, and control chemical fluxes across networks of aggregated nanomaterials. Using X-ray diffraction, vibrational spectroscopy, electron microscopy, and (micro)gravimetry, we tracked water film-driven transformations of periclase (MgO) nanocubes to brucite (Mg(OH)2) nanosheets. We show that three monolayer-thick water films first triggered the nucleation-limited growth of brucite, and that water film loadings continuously increased as newly-formed brucite nanosheets captured air moisture. Small (8 nm-wide) nanocubes were completely converted to brucite under this regime while growth on larger (32 nm-wide) nanocubes transitioned to a diffusion-limited regime when (∼0.9 nm-thick) brucite nanocoatings began hampering the flux of reactive species. We also show that intra- and inter-particle microporosity hosted a hydration network that sustained GPa-level crystallization pressures, compressing interlayer brucite spacing during growth. This was prevalent in aggregated 8 nm wide nanocubes, which formed a maze-like network of slit-shaped pores. By resolving the impact of nanocube size and microporosity on reaction yields and crystallization pressures, this work provides new insight into the study of mineralogical transformations induced by nanometric water films. Our findings can be applied to structurally related minerals important to nature and technology, as well as to advance ideas on crystal growth under nanoconfinement.

Place, publisher, year, edition, pages
Royal Society of Chemistry, 2023
National Category
Materials Chemistry
Identifiers
urn:nbn:se:umu:diva-209178 (URN)10.1039/d2nr07140a (DOI)000988100900001 ()37194306 (PubMedID)2-s2.0-85160450592 (Scopus ID)
Funder
Swedish Research Council, 2020-05853Swedish Research Council Formas, 2022-01246
Available from: 2023-06-20 Created: 2023-06-20 Last updated: 2023-09-04Bibliographically approved
Zhou, L., Lassabatere, L., Luong, N. T., Boily, J.-F. & Hanna, K. (2023). Mineral nanoparticle aggregation alters contaminant transport under flow. Environmental Science and Technology, 57(6), 2415-2422
Open this publication in new window or tab >>Mineral nanoparticle aggregation alters contaminant transport under flow
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2023 (English)In: Environmental Science and Technology, ISSN 0013-936X, E-ISSN 1520-5851, Vol. 57, no 6, p. 2415-2422Article in journal (Refereed) Published
Abstract [en]

Iron oxyhydroxide nanoparticle reactivity has been widely investigated, yet little is still known on how particle aggregation controls the mobility and transport of environmental compounds. Here, we examine how aggregates of goethite (α-FeOOH) nanoparticle deposited on 100-300 μm quartz particles (GagCS) alter the transport of two emerging contaminants and two naturally occurring inorganic ligands-silicates and phosphates. Bromide tracer experiments showed no water fractionation into mobile and immobile water zones in an individual goethite-coated sand (GCS) column, whereas around 10% of the total water was immobile in a GagCS column. Reactive compounds were, in contrast, considerably more mobile and affected by diffusion-limited processes. A new simulation approach coupling the mobile-immobile equation with surface complexation reactions to surface reactive sites suggests that ∼90% of the binding sites were likely within the intra-aggregate zones, and that the mass transfer between mobile and immobile fractions was the rate-limited step. The diffusion-controlled processes also affected synergetic and competitive binding, which have otherwise been observed for organic and inorganic compounds at goethite surfaces. These results thereby call for more attention on transport studies, where tracer or conservative tests are often used to describe the reactive transport of environmentally relevant molecules.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2023
Keywords
diffusion, immobile water, mass transfer, nanoaggregates, reactivity, simulation
National Category
Inorganic Chemistry Environmental Sciences
Identifiers
urn:nbn:se:umu:diva-204676 (URN)10.1021/acs.est.2c09358 (DOI)000926710500001 ()36716128 (PubMedID)2-s2.0-85147233641 (Scopus ID)
Funder
Swedish Research Council, 2020-04853
Available from: 2023-02-10 Created: 2023-02-10 Last updated: 2023-07-13Bibliographically approved
Luong, N. T., Oderstad, H., Holmboe, M. & Boily, J.-F. (2023). Temperature-resolved nanoscale hydration of a layered manganese oxide. Physical Chemistry, Chemical Physics - PCCP, 25(26), 17352-17359
Open this publication in new window or tab >>Temperature-resolved nanoscale hydration of a layered manganese oxide
2023 (English)In: Physical Chemistry, Chemical Physics - PCCP, ISSN 1463-9076, E-ISSN 1463-9084, Vol. 25, no 26, p. 17352-17359Article in journal (Refereed) Published
Abstract [en]

Water films captured in the interlayer region of birnessite (MnO2) nanosheets can play important roles in biogeochemical cycling, catalysis, energy storage, and even atmospheric water harvesting. Understanding the temperature-dependent loadings and properties of these interlayer films is crucial to comprehend birnessite reactivity when exposed to moist air and temperature gradients. Using vibrational spectroscopy we show that birnessite intercalates one water (1W) monolayer at up to ∼40 °C, but that loadings decrease by half at up to 85 °C. Our results also show that the vibrational properties of intercalated water are unaffected by temperature, implying that the hydrogen bonding network of water remains intact. Using molecular simulations, we found that the lowered water storage capacity at high temperatures cannot be explained by variations in hydrogen bond numbers or in the solvation environments of interlayer K+ ions initially present in the interlayer region. It can instead be explained by the compounded effects of larger evolved heat, as inferred from immersion energies, and by the larger temperature-driven mobility of water over that of K+ ions, which are electrostatically bound to birnessite basal oxygens. By shedding new light on the temperature-driven intercalation of water in a nanolayered mineral, this study can guide future efforts to understand the (geo)chemical reactivity of related materials in natural and technological settings.

Place, publisher, year, edition, pages
Royal Society of Chemistry, 2023
National Category
Physical Chemistry
Identifiers
urn:nbn:se:umu:diva-212084 (URN)10.1039/d3cp01209c (DOI)001014283000001 ()37347119 (PubMedID)2-s2.0-85163842332 (Scopus ID)
Funder
Swedish Research Council, 2020-04853Swedish Research Council, 2018-05973Swedish Research Council Formas, 2022-01246
Available from: 2023-07-17 Created: 2023-07-17 Last updated: 2023-07-17Bibliographically approved
Luong, N. T. & Boily, J.-F. (2023). Water film-driven brucite nanosheet growth and stacking. Langmuir, 39(31), 11090-11098
Open this publication in new window or tab >>Water film-driven brucite nanosheet growth and stacking
2023 (English)In: Langmuir, ISSN 0743-7463, E-ISSN 1520-5827, Vol. 39, no 31, p. 11090-11098Article in journal (Refereed) Published
Abstract [en]

Thin water films that form by the adhesion and condensation of air moisture on minerals can initiate phase transformation reactions with broad implications in nature and technology. We here show important effects of water film coverages on reaction rates and products during the transformation of periclase (MgO) nanocubes to brucite [Mg(OH)2] nanosheets. Using vibrational spectroscopy, we found that the first minutes to hours of Mg(OH)2 growth followed first-order kinetics, with rates scaling with water loadings. Growth was tightly linked to periclase surface hydration and to the formation of a brucite precursor solid, akin to poorly stacked/dislocated nanosheets. These nanosheets were the predominant forms of Mg(OH)2 growth in the 2D-like hydration environments of sub-monolayer water films, which formed below ∼50% relative humidity (RH). From molecular simulations, we infer that reactions may have been facilitated near surface defects where sub-monolayer films preferentially accumulated. In contrast, the 3D-like hydration environment of multilayered water films promoted brucite nanoparticle formation by enhancing Mg(OH)2 nanosheet growth and stacking rates and yields. From the structural similarity of periclase and brucite to other metal (hydr)oxide minerals, this concept of contrasting nanosheet growth should even be applicable for explaining water film-driven mineralogical transformations on other related nanominerals.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2023
National Category
Materials Chemistry
Identifiers
urn:nbn:se:umu:diva-212986 (URN)10.1021/acs.langmuir.3c01411 (DOI)001035007600001 ()37486722 (PubMedID)2-s2.0-85167468412 (Scopus ID)
Funder
Swedish Research Council, 2020-05853Swedish Research Council, 2022-06725Swedish Research Council Formas, 2022-01246National Supercomputer Centre (NSC), Sweden
Available from: 2023-08-21 Created: 2023-08-21 Last updated: 2023-09-04Bibliographically approved
Luong, N. T. (2023). Water film-mediated mineralogical transformations and photocatalytic reactions. (Doctoral dissertation). Umeå: Umeå University
Open this publication in new window or tab >>Water film-mediated mineralogical transformations and photocatalytic reactions
2023 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Mineral particles capture water vapor in the atmosphere in the form of water films that are only few monolayers thick. Water films form nanoscale hydration environments that mediate a wide range of important reactions in nature and technology. This thesis explored two important phenomena that commonly occur within the confines of water films: mineralogical transformations (Topic 1) and photocatalytic decomposition of organics (Topic 2). These transformations were chiefly identified by vibrational spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy and (Transmission and Scanning) electron microscopy. Interpretations of reaction mechanisms were partially supported by chemometrics, kinetic and thermodynamic modeling, as well as molecular simulations.

Mineralogical transformations (Topic 1) resolved in this thesis involved the hydroxylation (Papers I, II) and carbonation (Paper III) of periclase (MgO), and the oxidation of rhodochrosite (MnCO3) (Paper IV). Two types of MgO nanocubes with contrasting physical properties were used to resolve nucleation- and diffusion-limited hydroxylation reactions to brucite and carbonation reactions to amorphous magnesium carbonate (AMC). While nucleation-limited reactions completely transformed (8 nm) small and aggregated MgO nanocubes to brucite, the reactions became diffusion-limited in larger (32 nm) monodispersed MgO nanocubes because of brucite surface nanocoatings (Paper I). Additionally, brucite nanosheets grew under (GPa-level) crystallization pressures because of the important volumetric expansion of the reaction, which took place in a complex network of microporosity between the small and within the larger MgO nanocubes. Brucite stacking mechanisms, explored in Paper II, focused on the early stages of MgO-water interaction in water films of different thicknesses. These were suggested to involve the stacking and (epitaxial-like) growth of precursor Mg(OH)2 nanosheets in water films. Carbonation reactions explored in Paper III completely hampered hydroxylation reactions studied in Papers I and II, and produced AMC nanocoatings grown over an unreacted MgO core. Finally, oxidation-driven reactions involving rhodochrosite in Paper IV produced MnO2, Mn3O4, and MnOOH nanocoatings with growth rates being scaled with water loadings.

Photocatalytic decomposition reactions of organics (Topic 2) were focused on the case of oxalate bound to TiO2 nanoparticles (Paper V). Photodecomposition rates scaled with humidity in oxygenated water films, and were explained by the combination of hole transfer (HT), ligand-to-metal charge transfer (LMCT), and the formation of hydroxyl radicals and reactive oxygen species. Decreasing rates in oxygen-free water films were, on the other hand, explained by water-driven charge localization, which eventually limited radical production and charge transfers via HT and LMCT. The reactions involved limited HT and LMCT processes which also competed with a charge recombination process across all humidity ranges.

This thesis provides new insight into two key types of transformations mediated by water films on minerals. This knowledge can be used to understand the reactivity of mineral (nano)particles exposed to variations in atmospheric humidity and oxygen content, which are both highly relevant to a wide range of settings in nature and technology. It can also advance new ideas in the study of mineral growth, especially within the confines of nanometer-thick water films.

Place, publisher, year, edition, pages
Umeå: Umeå University, 2023. p. 70
Keywords
mineral, water films, carbon dioxide, MgO, MnCO3, TiO2, hydroxylation, carbonation, oxidation, transformation, photocatalysis
National Category
Materials Chemistry Inorganic Chemistry Physical Chemistry Geochemistry
Research subject
Inorganic Chemistry; nanomaterials; Physical Chemistry
Identifiers
urn:nbn:se:umu:diva-213817 (URN)9789180701501 (ISBN)9789180701518 (ISBN)
Public defence
2023-09-29, Lilla hörsalen, KB.E3.01, KBC building, Linnaeus väg 10, Umeå, 09:00 (English)
Opponent
Supervisors
Funder
Swedish Research Council, 2016-03808Swedish Research Council, 2020-05853Swedish Research Council Formas, 2022-01246
Available from: 2023-09-08 Created: 2023-09-01 Last updated: 2023-09-04Bibliographically approved
Projects
Rust in Ice: The Geochemistry of Iron in Freezing Water [2020-04853_VR]; Umeå University; Publications
Luong, N. T., Hanna, K. & Boily, J.-F. (2024). Water film-mediated photocatalytic oxidation of oxalate on TiO2. Journal of Catalysis, 432, Article ID 115425. Luong, N. T., Veyret, N. & Boily, J.-F. (2023). CO2 mineralization by MgO nanocubes in nanometric water films. ACS Applied Materials and Interfaces, 15(38), 45055-45063Luong, N. T., Holmboe, M. & Boily, J.-F. (2023). MgO nanocube hydroxylation by nanometric water films. Nanoscale, 15(24), 10286-10294Luong, N. T. & Boily, J.-F. (2023). Water film-driven brucite nanosheet growth and stacking. Langmuir, 39(31), 11090-11098Luong, N. T. (2023). Water film-mediated mineralogical transformations and photocatalytic reactions. (Doctoral dissertation). Umeå: Umeå University
Direct Mineralization of Atmospheric CO2 by Enhanced Weathering [2022-01246_Formas]; Umeå University; Publications
Luong, N. T., Veyret, N. & Boily, J.-F. (2023). CO2 mineralization by MgO nanocubes in nanometric water films. ACS Applied Materials and Interfaces, 15(38), 45055-45063Luong, N. T., Holmboe, M. & Boily, J.-F. (2023). MgO nanocube hydroxylation by nanometric water films. Nanoscale, 15(24), 10286-10294Luong, N. T. & Boily, J.-F. (2023). Water film-driven brucite nanosheet growth and stacking. Langmuir, 39(31), 11090-11098Luong, N. T. (2023). Water film-mediated mineralogical transformations and photocatalytic reactions. (Doctoral dissertation). Umeå: Umeå University
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0002-0118-8207

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