Scrutinizing particle size related bond strengthening in anatase TiO2

Autor: Jinlong Yu, Aref Mamakhel, Frederik Søndergaard-Pedersen, Marcel Ceccato, Bo Brummerstedt Iversen

Publikováno v: Yu, J, Mamakhel, A, Sondergaard-Pedersen, F, Ceccato, M & Iversen, B B 2022, ' Scrutinizing particle size related bond strengthening in anatase TiO 2 ', Dalton Transactions, vol. 51, no. 35, pp. 13515-13526 . https://doi.org/10.1039/d2dt02128e

A series of small, middle, and large anatase TiO2 particles were synthesized through the hydrolysis of titanium tetraisopropoxide (TTIP) to investigate the size-related chemical bond length and strength variation. Unit cell volume contraction with de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3d3b7952c0c9aba9f8644bf80bf522
https://pure.au.dk/portal/da/publications/scrutinizing-particle-size-related-bond-strengthening-in-anatase-tio2(c06d88fc-98b6-464a-bd0f-199e51500721).html

Highly efficient and stable Ru nanoparticle electrocatalyst for the hydrogen evolution reaction in alkaline conditions

Autor: Frederik Søndergaard-Pedersen, Harish Lakhotiya, Espen Drath Bøjesen, Martin Bondesgaard, Munkhshur Myekhlai, Tania M. Benedetti, J. Justin Gooding, Richard D. Tilley, Bo B. Iversen

Publikováno v: Sondergaard-Pedersen, F, Lakhotiya, H, Bøjesen, E D, Bondesgaard, M, Myekhlai, M, Benedetti, T M, Gooding, J J, Tilley, R D & Iversen, B B 2022, ' Highly efficient and stable Ru nanoparticle electrocatalyst for the hydrogen evolution reaction in alkaline conditions ', Catalysis Science & Technology, vol. 12, no. 11, pp. 3606-3613 . https://doi.org/10.1039/d2cy00177b

Developing alternatives to platinum-based electrocatalysts for the hydrogen evolution reaction (HER) is an important challenge for realizing the green transition. This is especially the case for alkaline conditions where Pt-based catalysts have very

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bc8b44791f45e3afadf3e5ceaec9049
https://pure.au.dk/portal/da/publications/highly-efficient-and-stable-ru-nanoparticle-electrocatalyst-for-the-hydrogen-evolution-reaction-in-alkaline-conditions(2b007a5b-cd4d-4e94-9d73-b3f7fb2e626e).html

Highly efficient and stable Ru nanoparticle electrocatalyst for the hydrogen evolution reaction in alkaline conditions

Autor: Munkhshur Myekhlai, Martin Bondesgaard, Harish Lakhotiya, Frederik Søndergaard-Pedersen, Richard D. Tilley, J. Justin Gooding, Bo B. Iversen, Tania M. Benedetti

Developing alternatives to platinum-based electrocatalysts for the hydrogen evolution reaction (HER) is an important challenge for realizing the green transition. This is especially the case for alkaline conditions where Pt-based catalysts have very

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7fccc25ac6dea0de2fd4580c2fe1d9e
https://doi.org/10.26434/chemrxiv-2021-2w10h

Facile Synthesis of Brookite TiO2 Nanoparticles

Autor: Jinlong Yu, Peter Hald, Frederik Søndergaard-Pedersen, Bo B. Iversen, Aref Mamakhel

Publikováno v: Mamakhel, M A H, Yu, J, Søndergaard-Pedersen, F M, Hald, P & Iversen, B B 2020, ' Facile Synthesis of Brookite TiO 2 Nanoparticles ', Chemical Communications, vol. 56, no. 95, pp. 15084-15087 . https://doi.org/10.1039/d0cc06795d

Brookite is the most difficult TiO2 polymorph to obtain in phase pure form. Here we report on a facile synthesis method for phase-pure brookite nanoparticles using a broad range of titanium precursors. General availability of phase pure brookite open

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a750c6b318553a8135caf464e43a9f1
https://pure.au.dk/portal/da/publications/facile-synthesis-of-brookite-tio2-nanoparticles(f438a321-2d42-4430-94a8-2cd2635d45bc).html

Selective Catalytic Reduction of NO Using Phase-Pure Anatase, Rutile, and Brookite TiO2 Nanocrystals

Autor: Aref Mamahkel, Nina Lock, Tatiana Rios-Carvajal, Anita Godiksen, Frederik Søndergaard-Pedersen, Søren Birk Rasmussen, Jinlong Yu, Melissa Marks, Bo B. Iversen

Publikováno v: Yu, J, Godiksen, A L, Mamakhel, M A H, Søndergaard-Pedersen, F M, Rios-Carvajal, T, Marks, M, Lock, N, Rasmussen, S B & Iversen, B B 2020, ' Selective Catalytic Reduction of NO Using Phase-Pure Anatase, Rutile, and Brookite TiO2 Nanocrystals ', Inorganic Chemistry, vol. 59, no. 20, pp. 15324-15334 . https://doi.org/10.1021/acs.inorgchem.0c02304

We demonstrate a facile selective synthesis of phase-pure anatase, rutile, and brookite nanocrystal polymorphs of titania (TiO2) using a benign hydrothermal treatment of an industrial grade TiOSO4 precursor. Acetic acid (CH3COOH) is used for the synt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afe49ec37daec2f4c4651cd424f62b81
https://pure.au.dk/portal/da/publications/selective-catalytic-reduction-of-no-using-phasepure-anatase-rutile-and-brookite-tio2-nanocrystals(1b6eef36-10ce-491d-971b-c4d72b8a806e).html