Search Results - "Lau, Kinran"
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Fluoride Substitution: Quantifying Surface Hydroxyls of Metal Oxides with Fluoride Ions
Published in Advanced materials interfaces (01-09-2024)“…Surface hydroxyls (OH) are crucial for heterogeneous catalysis in water. However, they are commonly characterized at solid–gas interfaces (e.g., FTIR, XPS,…”
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Differentiating between Acidic and Basic Surface Hydroxyls on Metal Oxides by Fluoride Substitution: A Case Study on Blue TiO2 from Laser Defect Engineering
Published in Angewandte Chemie International Edition (13-03-2023)“…Both oxygen vacancies and surface hydroxyls play a crucial role in catalysis. Yet, their relationship is not often explored. Herein, we prepare two series of…”
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Differentiating between Acidic and Basic Surface Hydroxyls on Metal Oxides by Fluoride Substitution: A Case Study on Blue TiO 2 from Laser Defect Engineering
Published in Angewandte Chemie International Edition (13-03-2023)“…Both oxygen vacancies and surface hydroxyls play a crucial role in catalysis. Yet, their relationship is not often explored. Herein, we prepare two series of…”
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Fluoride Substitution: Quantifying Surface Hydroxyls of Metal Oxides with Fluoride Ions (Adv. Mater. Interfaces 26/2024)
Published in Advanced materials interfaces (12-09-2024)“…Surface Chemistry Co3O4 is enriched with defects using pulsed laser defect engineering in liquid (PUDEL), and its surface hydroxyls are probed with fluoride…”
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Laser-Generated InO x /ZrO2 Catalysts for CO2 Hydrogenation: Role of In Situ Fragmentation and Ripening Control
Published in ACS applied energy materials (27-09-2021)“…It is desirable to reduce the reliance on fossil fuels and to develop alternative methods to yield valuable chemicals. CO2 hydrogenation to methanol is a…”
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Laser-Generated InO x /ZrO 2 Catalysts for CO 2 Hydrogenation: Role of In Situ Fragmentation and Ripening Control
Published in ACS applied energy materials (27-09-2021)Get full text
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Unterscheidung zwischen sauren und basischen Oberflächenhydroxylgruppen auf Metalloxiden durch Fluoridsubstitution: Eine Fallstudie am Beispiel von defektreichem, blauem TiO2 aus der laserbasierten Defekterzeugung
Published in Angewandte Chemie (13-03-2023)“…Sowohl oberflächennahe Sauerstofffehlstellen als auch Hydroxylgruppen an der Oberfläche spielen eine entscheidende Rolle in der Katalyse. Dennoch bleiben die…”
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Unterscheidung zwischen sauren und basischen Oberflächenhydroxylgruppen auf Metalloxiden durch Fluoridsubstitution: Eine Fallstudie am Beispiel von defektreichem, blauem TiO 2 aus der laserbasierten Defekterzeugung
Published in Angewandte Chemie (13-03-2023)“…Abstract Sowohl oberflächennahe Sauerstofffehlstellen als auch Hydroxylgruppen an der Oberfläche spielen eine entscheidende Rolle in der Katalyse. Dennoch…”
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