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Items: 1 to 50 of 98

1.

Fingerprint Voltammograms of Copper Single Crystals under Alkaline Conditions: A Fundamental Mechanistic Analysis.

Tiwari A, Heenen HH, Bjørnlund AS, Maagaard T, Cho E, Chorkendorff I, Kristoffersen HH, Chan K, Horch S.

J Phys Chem Lett. 2020 Feb 6:1450-1455. doi: 10.1021/acs.jpclett.9b03728. [Epub ahead of print]

PMID:
32022563
2.

Analysis of Mass Flows and Membrane Cross-over in CO2 Reduction at High Current Densities in an MEA-Type Electrolyzer.

Larrazábal GO, Strøm-Hansen P, Heli JP, Zeiter K, Therkildsen KT, Chorkendorff I, Seger B.

ACS Appl Mater Interfaces. 2019 Nov 6;11(44):41281-41288. doi: 10.1021/acsami.9b13081. Epub 2019 Oct 25.

PMID:
31603302
3.

Author Correction: A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements.

Andersen SZ, Čolić V, Yang S, Schwalbe JA, Nielander AC, McEnaney JM, Enemark-Rasmussen K, Baker JG, Singh AR, Rohr BA, Statt MJ, Blair SJ, Mezzavilla S, Kibsgaard J, Vesborg PCK, Cargnello M, Bent SF, Jaramillo TF, Stephens IEL, Nørskov JK, Chorkendorff I.

Nature. 2019 Oct;574(7777):E5. doi: 10.1038/s41586-019-1625-1.

PMID:
31554972
4.

On the Possibilities and Considerations of Interfacing Ultra-High Vacuum Equipment with an Electrochemical Setup.

Maagaard T, Tiwari A, Chorkendorff I, Horch S.

Chemphyschem. 2019 Nov 19;20(22):3024-3029. doi: 10.1002/cphc.201900588. Epub 2019 Sep 18.

PMID:
31448851
5.

Evolution of intermetallic GaPd2/SiO2 catalyst and optimization for methanol synthesis at ambient pressure.

Fiordaliso EM, Sharafutdinov I, Carvalho HWP, Kehres J, Grunwaldt JD, Chorkendorff I, Damsgaard CD.

Sci Technol Adv Mater. 2019 May 28;20(1):521-531. doi: 10.1080/14686996.2019.1603886. eCollection 2019.

6.

Electrified methane reforming: A compact approach to greener industrial hydrogen production.

Wismann ST, Engbæk JS, Vendelbo SB, Bendixen FB, Eriksen WL, Aasberg-Petersen K, Frandsen C, Chorkendorff I, Mortensen PM.

Science. 2019 May 24;364(6442):756-759. doi: 10.1126/science.aaw8775.

PMID:
31123131
7.

Progress and Perspectives of Electrochemical CO2 Reduction on Copper in Aqueous Electrolyte.

Nitopi S, Bertheussen E, Scott SB, Liu X, Engstfeld AK, Horch S, Seger B, Stephens IEL, Chan K, Hahn C, Nørskov JK, Jaramillo TF, Chorkendorff I.

Chem Rev. 2019 May 22. doi: 10.1021/acs.chemrev.8b00705. [Epub ahead of print]

8.

A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements.

Andersen SZ, Čolić V, Yang S, Schwalbe JA, Nielander AC, McEnaney JM, Enemark-Rasmussen K, Baker JG, Singh AR, Rohr BA, Statt MJ, Blair SJ, Mezzavilla S, Kibsgaard J, Vesborg PCK, Cargnello M, Bent SF, Jaramillo TF, Stephens IEL, Nørskov JK, Chorkendorff I.

Nature. 2019 Jun;570(7762):504-508. doi: 10.1038/s41586-019-1260-x. Epub 2019 May 22. Erratum in: Nature. 2019 Oct;574(7777):E5.

PMID:
31117118
9.

Structure Sensitivity in the Electrocatalytic Reduction of CO2 with Gold Catalysts.

Mezzavilla S, Horch S, Stephens IEL, Seger B, Chorkendorff I.

Angew Chem Int Ed Engl. 2019 Mar 18;58(12):3774-3778. doi: 10.1002/anie.201811422. Epub 2019 Feb 11.

PMID:
30673156
10.

Polycrystalline and Single-Crystal Cu Electrodes: Influence of Experimental Conditions on the Electrochemical Properties in Alkaline Media.

Engstfeld AK, Maagaard T, Horch S, Chorkendorff I, Stephens IEL.

Chemistry. 2018 Dec 3;24(67):17743-17755. doi: 10.1002/chem.201803418. Epub 2018 Nov 7.

PMID:
30183114
11.

Active-Phase Formation and Stability of Gd/Pt(111) Electrocatalysts for Oxygen Reduction: An In Situ Grazing Incidence X-Ray Diffraction Study.

Escudero-Escribano M, Pedersen AF, Ulrikkeholm ET, Jensen KD, Hansen MH, Rossmeisl J, Stephens IEL, Chorkendorff I.

Chemistry. 2018 Aug 22;24(47):12280-12290. doi: 10.1002/chem.201801587. Epub 2018 Jul 6.

PMID:
29923250
12.

Engineering Ni-Mo-S Nanoparticles for Hydrodesulfurization.

Bodin A, Christoffersen AN, Elkjær CF, Brorson M, Kibsgaard J, Helveg S, Chorkendorff I.

Nano Lett. 2018 Jun 13;18(6):3454-3460. doi: 10.1021/acs.nanolett.8b00472. Epub 2018 May 2.

PMID:
29664650
13.

Elucidation of the Oxygen Reduction Volcano in Alkaline Media using a Copper-Platinum(111) Alloy.

Jensen KD, Tymoczko J, Rossmeisl J, Bandarenka AS, Chorkendorff I, Escudero-Escribano M, Stephens IEL.

Angew Chem Int Ed Engl. 2018 Mar 5;57(11):2800-2805. doi: 10.1002/anie.201711858. Epub 2018 Feb 23.

14.

Reduced sintering of mass-selected Au clusters on SiO2 by alloying with Ti: an aberration-corrected STEM and computational study.

Niu Y, Schlexer P, Sebok B, Chorkendorff I, Pacchioni G, Palmer RE.

Nanoscale. 2018 Feb 1;10(5):2363-2370. doi: 10.1039/c7nr06323g.

PMID:
29328339
15.

Importance of Surface IrOx in Stabilizing RuO2 for Oxygen Evolution.

Escudero-Escribano M, Pedersen AF, Paoli EA, Frydendal R, Friebel D, Malacrida P, Rossmeisl J, Stephens IEL, Chorkendorff I.

J Phys Chem B. 2018 Jan 18;122(2):947-955. doi: 10.1021/acs.jpcb.7b07047. Epub 2017 Nov 1.

PMID:
29045788
16.

Operando XAS Study of the Surface Oxidation State on a Monolayer IrOx on RuOx and Ru Oxide Based Nanoparticles for Oxygen Evolution in Acidic Media.

Pedersen AF, Escudero-Escribano M, Sebok B, Bodin A, Paoli E, Frydendal R, Friebel D, Stephens IEL, Rossmeisl J, Chorkendorff I, Nilsson A.

J Phys Chem B. 2018 Jan 18;122(2):878-887. doi: 10.1021/acs.jpcb.7b06982. Epub 2017 Oct 13.

PMID:
28980810
17.

Comment on "Active sites for CO2 hydrogenation to methanol on Cu/ZnO catalysts".

Nakamura J, Fujitani T, Kuld S, Helveg S, Chorkendorff I, Sehested J.

Science. 2017 Sep 1;357(6354). pii: eaan8074. doi: 10.1126/science.aan8074.

PMID:
28860354
18.

Bottom-Up Design of a Copper-Ruthenium Nanoparticulate Catalyst for Low-Temperature Ammonia Oxidation.

Chakraborty D, Damsgaard CD, Silva H, Conradsen C, Olsen JL, Carvalho HWP, Mutz B, Bligaard T, Hoffmann MJ, Grunwaldt JD, Studt F, Chorkendorff I.

Angew Chem Int Ed Engl. 2017 Jul 17;56(30):8711-8715. doi: 10.1002/anie.201703468. Epub 2017 Jun 14.

PMID:
28510358
19.

Strategies for stable water splitting via protected photoelectrodes.

Bae D, Seger B, Vesborg PC, Hansen O, Chorkendorff I.

Chem Soc Rev. 2017 Apr 3;46(7):1933-1954. doi: 10.1039/c6cs00918b. Review.

PMID:
28246670
20.

Combining theory and experiment in electrocatalysis: Insights into materials design.

Seh ZW, Kibsgaard J, Dickens CF, Chorkendorff I, Nørskov JK, Jaramillo TF.

Science. 2017 Jan 13;355(6321). pii: eaad4998. doi: 10.1126/science.aad4998. Review.

PMID:
28082532
21.

1s2p resonant inelastic X-ray scattering combined dipole and quadrupole analysis method.

Bagger A, Haarman T, Puig Molina A, Moses PG, Ishii H, Hiraoka N, Wu YH, Tsuei KD, Chorkendorff I, De Groot F.

J Synchrotron Radiat. 2017 Jan 1;24(Pt 1):296-301. doi: 10.1107/S1600577516016933. Epub 2017 Jan 1.

PMID:
28009570
22.

Toward sustainable fuel cells.

Stephens IE, Rossmeisl J, Chorkendorff I.

Science. 2016 Dec 16;354(6318):1378-1379. No abstract available.

PMID:
27980172
23.

Investigating the coverage dependent behaviour of CO on Gd/Pt(111).

Ulrikkeholm ET, Hansen MH, Rossmeisl J, Chorkendorff I.

Phys Chem Chem Phys. 2016 Nov 2;18(43):29732-29739.

PMID:
27759139
24.

Tailoring Mixed-Halide, Wide-Gap Perovskites via Multistep Conversion Process.

Bae D, Palmstrom A, Roelofs K, Mei B, Chorkendorff I, Bent SF, Vesborg PC.

ACS Appl Mater Interfaces. 2016 Jun 15;8(23):14301-6. doi: 10.1021/acsami.6b01246. Epub 2016 May 31.

PMID:
27227816
25.

Quantifying the promotion of Cu catalysts by ZnO for methanol synthesis.

Kuld S, Thorhauge M, Falsig H, Elkjær CF, Helveg S, Chorkendorff I, Sehested J.

Science. 2016 May 20;352(6288):969-74. doi: 10.1126/science.aaf0718.

26.

Tuning the activity of Pt alloy electrocatalysts by means of the lanthanide contraction.

Escudero-Escribano M, Malacrida P, Hansen MH, Vej-Hansen UG, Velázquez-Palenzuela A, Tripkovic V, Schiøtz J, Rossmeisl J, Stephens IE, Chorkendorff I.

Science. 2016 Apr 1;352(6281):73-6. doi: 10.1126/science.aad8892.

27.

Novel micro-reactor flow cell for investigation of model catalysts using in situ grazing-incidence X-ray scattering.

Kehres J, Pedersen T, Masini F, Andreasen JW, Nielsen MM, Diaz A, Nielsen JH, Hansen O, Chorkendorff I.

J Synchrotron Radiat. 2016 Mar;23(2):455-63. doi: 10.1107/S1600577516001387. Epub 2016 Feb 18.

28.

Revealing the Formation of Copper Nanoparticles from a Homogeneous Solid Precursor by Electron Microscopy.

van den Berg R, Elkjaer CF, Gommes CJ, Chorkendorff I, Sehested J, de Jongh PE, de Jong KP, Helveg S.

J Am Chem Soc. 2016 Mar 16;138(10):3433-42. doi: 10.1021/jacs.5b12800. Epub 2016 Mar 4.

PMID:
26891132
29.

Acetaldehyde as an Intermediate in the Electroreduction of Carbon Monoxide to Ethanol on Oxide-Derived Copper.

Bertheussen E, Verdaguer-Casadevall A, Ravasio D, Montoya JH, Trimarco DB, Roy C, Meier S, Wendland J, Nørskov JK, Stephens IE, Chorkendorff I.

Angew Chem Int Ed Engl. 2016 Jan 22;55(4):1450-4. doi: 10.1002/anie.201508851. Epub 2015 Dec 21.

30.

SOLAR FUELS. A quick look at how photoelectrodes work.

Hansen O, Seger B, Vesborg PC, Chorkendorff I.

Science. 2015 Nov 27;350(6264):1030-1. doi: 10.1126/science.aad6060. No abstract available.

PMID:
26612935
31.

Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodes.

Mei B, Permyakova AA, Frydendal R, Bae D, Pedersen T, Malacrida P, Hansen O, Stephens IE, Vesborg PC, Seger B, Chorkendorff I.

J Phys Chem Lett. 2014 Oct 16;5(20):3456-61. doi: 10.1021/jz501872k. Epub 2014 Sep 29.

PMID:
26278593
32.

Comparison of the Performance of CoP-Coated and Pt-Coated Radial Junction n(+)p-Silicon Microwire-Array Photocathodes for the Sunlight-Driven Reduction of Water to H2(g).

Roske CW, Popczun EJ, Seger B, Read CG, Pedersen T, Hansen O, Vesborg PC, Brunschwig BS, Schaak RE, Chorkendorff I, Gray HB, Lewis NS.

J Phys Chem Lett. 2015 May 7;6(9):1679-83. doi: 10.1021/acs.jpclett.5b00495. Epub 2015 Apr 20.

PMID:
26263333
33.

Recent Development in Hydrogen Evolution Reaction Catalysts and Their Practical Implementation.

Vesborg PC, Seger B, Chorkendorff I.

J Phys Chem Lett. 2015 Mar 19;6(6):951-7. doi: 10.1021/acs.jpclett.5b00306. Epub 2015 Mar 2.

PMID:
26262851
34.

Fast and sensitive method for detecting volatile species in liquids.

Trimarco DB, Pedersen T, Hansen O, Chorkendorff I, Vesborg PC.

Rev Sci Instrum. 2015 Jul;86(7):075006. doi: 10.1063/1.4923453.

PMID:
26233407
35.

Probing the Active Surface Sites for CO Reduction on Oxide-Derived Copper Electrocatalysts.

Verdaguer-Casadevall A, Li CW, Johansson TP, Scott SB, McKeown JT, Kumar M, Stephens IE, Kanan MW, Chorkendorff I.

J Am Chem Soc. 2015 Aug 12;137(31):9808-11. doi: 10.1021/jacs.5b06227. Epub 2015 Jul 30.

PMID:
26196863
36.

Direct observation of the dealloying process of a platinum-yttrium nanoparticle fuel cell cathode and its oxygenated species during the oxygen reduction reaction.

Malacrida P, Casalongue HG, Masini F, Kaya S, Hernández-Fernández P, Deiana D, Ogasawara H, Stephens IE, Nilsson A, Chorkendorff I.

Phys Chem Chem Phys. 2015 Nov 14;17(42):28121-8. doi: 10.1039/c5cp00283d. Epub 2015 Mar 16.

PMID:
25772332
37.

Oxygen evolution on well-characterized mass-selected Ru and RuO2 nanoparticles.

Paoli EA, Masini F, Frydendal R, Deiana D, Schlaup C, Malizia M, Hansen TW, Horch S, Stephens IEL, Chorkendorff I.

Chem Sci. 2015 Jan 1;6(1):190-196. doi: 10.1039/c4sc02685c. Epub 2014 Sep 26.

38.

Mass-selected nanoparticles of PtxY as model catalysts for oxygen electroreduction.

Hernandez-Fernandez P, Masini F, McCarthy DN, Strebel CE, Friebel D, Deiana D, Malacrida P, Nierhoff A, Bodin A, Wise AM, Nielsen JH, Hansen TW, Nilsson A, Stephens IE, Chorkendorff I.

Nat Chem. 2014 Aug;6(8):732-8. doi: 10.1038/nchem.2001. Epub 2014 Jul 13.

PMID:
25054945
39.

Exploring the phase space of time of flight mass selected Pt(x)Y nanoparticles.

Masini F, Hernández-Fernández P, Deiana D, Strebel CE, McCarthy DN, Bodin A, Malacrida P, Stephens I, Chorkendorff I.

Phys Chem Chem Phys. 2014 Dec 28;16(48):26506-13. doi: 10.1039/c4cp02144d.

PMID:
25047100
40.

In situ ETEM synthesis of NiGa alloy nanoparticles from nitrate salt solution.

Damsgaard CD, Duchstein LD, Sharafutdinov I, Nielsen MG, Chorkendorff I, Wagner JB.

Microscopy (Oxf). 2014 Oct;63(5):397-401. doi: 10.1093/jmicro/dfu025. Epub 2014 Jul 19.

PMID:
25039076
41.

Protection of p(+)-n-Si Photoanodes by Sputter-Deposited Ir/IrOx Thin Films.

Mei B, Seger B, Pedersen T, Malizia M, Hansen O, Chorkendorff I, Vesborg PC.

J Phys Chem Lett. 2014 Jun 5;5(11):1948-52. doi: 10.1021/jz500865g. Epub 2014 May 21.

PMID:
26273878
42.

Controlled environment specimen transfer.

Damsgaard CD, Zandbergen H, W Hansen T, Chorkendorff I, B Wagner J.

Microsc Microanal. 2014 Aug;20(4):1038-45. doi: 10.1017/S1431927614000853. Epub 2014 May 14.

PMID:
24824787
43.

Quantification of zinc atoms in a surface alloy on copper in an industrial-type methanol synthesis catalyst.

Kuld S, Conradsen C, Moses PG, Chorkendorff I, Sehested J.

Angew Chem Int Ed Engl. 2014 Jun 2;53(23):5941-5. doi: 10.1002/anie.201311073. Epub 2014 Apr 24.

PMID:
24764288
44.

Towards the elucidation of the high oxygen electroreduction activity of PtxY: surface science and electrochemical studies of Y/Pt(111).

Johansson TP, Ulrikkeholm ET, Hernandez-Fernandez P, Escudero-Escribano M, Malacrida P, Stephens IE, Chorkendorff I.

Phys Chem Chem Phys. 2014 Jul 21;16(27):13718-25. doi: 10.1039/c4cp00319e. Epub 2014 Apr 11.

PMID:
24728264
45.

Discovery of a Ni-Ga catalyst for carbon dioxide reduction to methanol.

Studt F, Sharafutdinov I, Abild-Pedersen F, Elkjær CF, Hummelshøj JS, Dahl S, Chorkendorff I, Nørskov JK.

Nat Chem. 2014 Apr;6(4):320-4. doi: 10.1038/nchem.1873. Epub 2014 Mar 2.

PMID:
24651199
46.

Trends in the electrochemical synthesis of H2O2: enhancing activity and selectivity by electrocatalytic site engineering.

Verdaguer-Casadevall A, Deiana D, Karamad M, Siahrostami S, Malacrida P, Hansen TW, Rossmeisl J, Chorkendorff I, Stephens IE.

Nano Lett. 2014 Mar 12;14(3):1603-8. doi: 10.1021/nl500037x. Epub 2014 Feb 12.

PMID:
24506229
47.

Faradaic efficiency of O2 evolution on metal nanoparticle sensitized hematite photoanodes.

Iandolo B, Wickman B, Seger B, Chorkendorff I, Zorić I, Hellman A.

Phys Chem Chem Phys. 2014 Jan 21;16(3):1271-5. doi: 10.1039/c3cp54288b. Epub 2013 Dec 3.

PMID:
24297250
48.

Enabling direct H2O2 production through rational electrocatalyst design.

Siahrostami S, Verdaguer-Casadevall A, Karamad M, Deiana D, Malacrida P, Wickman B, Escudero-Escribano M, Paoli EA, Frydendal R, Hansen TW, Chorkendorff I, Stephens IE, Rossmeisl J.

Nat Mater. 2013 Dec;12(12):1137-43. doi: 10.1038/nmat3795. Epub 2013 Nov 17. Erratum in: Nat Mater. 2014 Feb;13(2):213. Nat Mater. 2014 Jan;13(1):97. Stephens, Ifan E [corrected to Stephens, Ifan E L S].

PMID:
24240242
49.

A transparent Pyrex μ-reactor for combined in situ optical characterization and photocatalytic reactivity measurements.

Dionigi F, Nielsen MG, Pedersen T, Hansen O, Chorkendorff I, Vesborg PC.

Rev Sci Instrum. 2013 Oct;84(10):103910. doi: 10.1063/1.4826495.

PMID:
24182132
50.

MoS2-an integrated protective and active layer on n(+)p-Si for solar H2 evolution.

Laursen AB, Pedersen T, Malacrida P, Seger B, Hansen O, Vesborg PC, Chorkendorff I.

Phys Chem Chem Phys. 2013 Dec 14;15(46):20000-4. doi: 10.1039/c3cp52890a.

PMID:
24166362

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