S. Assavapanumat, M. Ketkaew, P. Garrigue, V Lapeyre, S Reculusa, C Wattanakit, A Kuhn

ChemCatChem 11 (2019) 5951 (Front Cover)

Cover Profile

Electrochemical water splitting is a crucially important process for energy conversion and storage. In this context, we report the synthesis of hierarchical multiporous nickel nanosheets obtained by a templated two-step electrodeposition of nickel in the presence of silica beads and an assembly of nonionic surfactant in order to generate a combined macro- and mesoporous structure. Interestingly, the synergistic effect of these highly ordered meso- and macroporous structures promotes the catalytic performance for oxygen evolution reaction with one order of magnitude higher current densities and a better stability of the electrodes compared to flat nickel or electrodes having a single type of porosity. This example illustrates a promising strategy for the rational design of high-performance porous metals, not only in the frame of water electrolysis, but also for other electrocatalytic applications.

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Thumbnail J. Kalecki, M. Cieplak, M. Dąbrowski, W. Lisowski, A. Kuhn,  P. Sindhu Sharma ACS Sensors (2019) in press, doi.org/10.1021/acssensors.9b01878 Homogenous nanostructuration of molecularly imprinted...
Thumbnail C. Wattanakit, A. Kuhn Chemistry-A European Journal (2020) 26, 2993-3003 The concept of encoding molecular information in bulk metals has been proposed over the past decade. The structure of various types of...
Thumbnail S. Assavapanumat,  M. Ketkaew,  A. Kuhn, C.Wattanakit J. Am.Chem.Soc. 141 (2019) 18870(Front Cover) see also CNRS press release The enantioselective synthesis of chiral compounds is of crucial...
Thumbnail A. Bouchet-Spinelli, E. Descamps, J. Liu, A. Ismail, P. Pham, F. Chatelain, T. Leïchlé, L. Leroy, P. N. Marche, C. Raillon, A. Roget, Y. Roupioz, N. Sojic, A. Buhot, V. Haguet, T. Livache and P....
Thumbnail T.D. Le, L. Zhang, A. Kuhn, N. Mano, G. Vignoles, D. Lasseux J.Electroanal.Chem. (2019) in press Multiscale modelling of coupled diffusion and serial reduction reactions in porous micro-electrodes is...
Thumbnail S. Assavapanumat, M. Ketkaew, P. Garrigue, V Lapeyre, S Reculusa, C Wattanakit, A Kuhn ChemCatChem 11 (2019) 5951(Front Cover) Cover Profile Electrochemical water splitting is a crucially...
Thumbnail S. Assavapanumat, B. Gupta, G. Salinas, B. Goudeau, C. Wattanakit, A. Kuhn ChemComm 55 (2019) 10956 We report the synthesis of a hybrid bilayer, being composed of a free-standing conducting polymer...
Thumbnail A. Kuhn ChemPhysChem (2019) in press, DOI: 10.1002/cphc.201900932  Physical Chemistry is positioned at the interface of chemistry and physics and can be considered as a key player in modern science....
Thumbnail A. Dauphin, A. Akchach, S. Voci, A. Kuhn, G. Xu, L. BouffierN. Sojic J. Phys. Chem. Lett. 2019, 10, 318-5324 There is a very rapid development of original systems that can be remotely...
Thumbnail Y. Zhao, J. Yu, G. Xu, N. Sojic, G. Loget J. Am. Chem. Soc. 2019, 141, 13013−13016 We introduce the photo-induced electrochemiluminescence (P-ECL) of the model ECL system involving the...
Thumbnail L. Zhang, C. Carucci, S. Reculusa, B. Goudeau, P. Lefrançois, S. Gounel, N. Mano, A. Kuhn Chem Electro Chem2019,6, 4980-4984 (Cover). The immobilization of bilirubin oxidase (BOD) on macroporous gold...
Thumbnail A. Perro, L. Giraud, N. Coudon, S. Shanmugathasan, B. Goudeau, J.-P. Douliez and V. Ravaine Journal of Colloid and Interface Science2019 548, 275-283. Coacervation is a phase separation process...
Thumbnail M.-C. Tatry, E. Laurichesse, A. Perro, V. Ravaine and V. Schmitt Journal of Colloid and Interface Science2019, 548, 1-11. The aim of the paper is to examine the adsorption kinetics of soft...
Thumbnail S. Ramalingam, G. Le Bourdon, E. Pouget, A. Scalabre, J. Raghava Rao and A. Perro J. Phys. Chem B2019, 123 (7), 1708-1717. The design of nanocarriers containing hydrophobic and hydrophilic...
Thumbnail H. Labie, A. Perro, V. Lapeyre, B. Goudeau, B. Catargi, R. Auzély, V. Ravaine  Journal of Colloid and Interface Science 2019, 535, 16-27. A simple route to deliver on demand hydrosoluble molecules...
Thumbnail K. Vindas, L. Leroy, P. Garrigue, S. Voci, T. Livache, S. Arbault, N. Sojic, A. Buhot, E. Engel Anal. Bioanal. Chem., 2019. Remote detection by surface plasmon resonance (SPR) is demonstrated...
Thumbnail F. Zinna, S. Voci, L. Arrico, E. Brun, A. Homberg, L. Bouffier, T. Funaioli, J. Lacour, N. Sojic, L. Di Bari Angew. Chem. Int. Ed.,2019. The first observation of circular polarization of...
Thumbnail K. Mathwig, N. Sojic Journal of Analysis and Testing,2019, accepted. In ion-annihilation electrochemiluminescence (ECL), luminophore ions are generated by oxidation as well as reduction at electrodes...
Thumbnail J. Zhang, S. Arbault, N. Sojic, D. Jiang Annu. Rev. Anal. Chem. 2019. 12. Electrochemiluminescence (ECL) is a widely used analytical technique with the advantages of high sensitivity and low...
Thumbnail B. Gupta, M. C. Afonso, L. Zhang, C. Ayela, P. Garrigue, B. Goudeau, A. Kuhn ChemPhysChem 7 (2019) 941 (Cover) Combining the actuation of conducting polymers with additional functionalities is an...
Thumbnail M. Dąbrowski, A. Ziminska, J. Kalecki, M. Cieplak, W. Lisowski, R. Maksym, S. Shao, F. D’Souza, A. Kuhn, P. S. Sharma ACS Applied Materials and Interfaces 11 (2019) 9265 We present an improved...
Thumbnail I. Malytska, Th. Doneux, M. Bougouma, A. Kuhn, L. Bouffier. J. Phys. Chem. C, 2019, in press Doping of a transition-metal dichalcogenide deposited onto a conducting surface acting as bipolar...