Results 41 to 50 of about 385,491 (269)

Redox Complexity in Sodium Manganese Hexacyanomanganate and Its Influence on Sodium‐Ion Storage Performance

Advanced Energy Materials, EarlyView.
The role of each Mn site in the Na3‐xMn[Mn(CN)6]·zH2O compounds’ redox activity was investigated using a combined experimental–computational approach, which shows that only the low‐spin Mn‐C site undergoes redox changes (Mn1+ to Mn4+), while high‐spin Mn‐N remains unchanged. The study confirms the presence of the Mn1+ intermediate and newly reveals its
Zhenying Li, Nilanka M. Keppetipola, Yu Wang, Gwenaëlle Rousse, Romain Dugas, Anatolii V. Morozov, Artem M. Abakumov, Héloïse Pages, Mouna Ben Yahia, Marie‐Liesse Doublet, Ozlem Sel, Jean‐Marie Tarascon   +11 more
wiley   +1 more source

Modeling the separation of water‐in‐oil emulsions in continuously fed gravity settlers using millifluidic experiments

AIChE Journal, EarlyView.
Abstract Emulsion separation remains a persistent challenge in chemical and process industries due to the metastable nature of dispersed droplets. In gravity separators, the overall separation rate is governed by the formation of a densely packed zone (DPZ) of deforming and coalescing droplets that mediates between the dispersed and continuous phases ...
Andrei Zlobin, José Esteban Andino‐Enriquez, Thomas Gouëzec, Maurice Bourrel, Enric Santanach‐Carreras, Nicolas Passade‐Boupat, Laurence Talini, François Lequeux, Pascal Panizza   +8 more
wiley   +1 more source

Chimie et environnement

, 2017
Cet article présente un tour d’horizon de quelques-unes des thématiques de recherche développées en région Hauts-de-France dans les domaines de la chimie durable et de la chimie de l ...
Landy, David, Mercier, X., Fevre-Nollet, Valérie, Tomas, A., Lesven, Ludovic, Cornard, Jean-Paul, Toubin, C., Coddeville, P., Billon, Gabriel, El Bakali, Abderrahman, Therssen, E., Lovrić, J., Sobanska, S., Louis, F., Fourmentin, Sophie, Desgroux, Pascale, Moncomble, A.   +16 more
core   +2 more sources

Alumni Profiles

CHIMIA, 2009
Former PhD students, post-docs and junior researchers of the Section de chimie et biochimie now holding positions at different universities and private companies remember the time they spent in Geneva and give an account of how this has set off ...
Jonathan R. Nitschke, Anna Quattropani, Clémence Corminboeuf, Kelly Velonia, Kevin J. Wilkinsoe, Frank Kubel   +5 more
doaj   +1 more source

Introduction à la chimie supramoléculaire - Du vivant à l'ingénierie moléculaire

, 2018
International audienceLa chimie supramoléculaire est à la base d'assemblages moléculairescomplexes omniprésents dans la machinerie biologique dont ils assurent à la foisl’organisation structurale et la fonctionnalité.
Bucher, Christophe, Dutasta, Jean-Pierre
core   +1 more source

Relationships in the Flipped Classroom

Canadian Journal for the Scholarship of Teaching and Learning, 2017
This study examines the effectiveness of flipped classrooms in chemistry, and identifies relationships as a major factor impacting the success of flipped instruction methods.
Brett M. McCollum, Cassidy L. Fleming, Kara M. Plotnikof, Darlene N. Skagen   +3 more
doaj   +1 more source

Revisiting Hydrazine Moiety as a Scaffold for the Synthesis of Potential Antiviral Pyrazole Ribonucleoside Analogues. [PDF]

ChemMedChem
Three series of pyrazole ribonucleoside analogues were designed and synthesized. They were evaluated, along with some of their pronucleotides, for their antiviral activity against RNA viruses. Pyrazole ribonucleoside analogues were prepared via a linear approach starting with the reaction of D‐ribosylhydrazine with 1,3‐dicarbonyl or acrylonitrile ...
Guillou A, Gros N, Muriaux D, Peyrottes S, Vasseur JJ, Smietana M, Mathé C.   +6 more
europepmc   +2 more sources

XXIII Congrès de Chimie Industrielle

Materiales de Construccion, 1952
No ...
Editorial
doaj   +1 more source

DEZVOLTAREA ABILITĂŢILOR DE AUTOFOMARE LA CHIMIE ÎN BAZA UNOR TEHNOLOGII INFORMAŢIONALE

Studia Universitatis Moldaviae: Stiinte ale Educatiei, 2014
Posibilităţile de utilizare a tehnologiilor educaţionale pentru sporirea calităţii procesului de instruire la chimie sunt diverse: de la jocuri cu caracter cognitiv până la programe specializate pentru determinarea compoziţiei şi structurii compuşilor ...
USM ADMIN
doaj