Results 11 to 20 of about 55,314 (289)

Deprotonation and Cation Adsorption on the NiOOH/Water Interface: A Grand-Canonical First-Principles Investigation [PDF]

, 2021
Nickel-based oxides are highly active, cost effective materials for the oxygen evolution reaction in alkaline conditions. Recent experimental studies have revealed the importance of surface deprotonation and alkali metal cation adsorption on the activity
Mohammad , Eslamibidgoli, Michael, Eikerling, Piotr, Kowalski, Axel, Gross, Jun, Huang   +4 more
core   +1 more source

Importance of Low Humidity and Selection of Halide Ions of Octylammonium Halide in 2D–3D Perovskite Solar Cells Fabricated in Air

Advanced Materials Interfaces, 2023
Air fabrication of efficient and stable perovskite solar cells with substantial reproducibility is of importance for commercialization of perovskite solar cells. There has been little consensus on which halide is the best selection for thin 2D perovskite
Su Yeon Kwon, Byungsoo Kang, Jong Hyeon Won, Chae Young Lee, Kahee Hwang, Hong Hee Kim, Donghee Park, Won Kook Choi, In Soo Kim, Gee Yeong Kim, Yoon Hee Jang, Phillip Lee, Sang Hyuk Im, Taehee Kim   +13 more
doaj   +1 more source

Double Deprotonation of CH3CN by an Iron–Aluminium Complex [PDF]

, 2022
Herein we present the first double deprotonation of acetonitrile (CH3CN) using a bimetallic iron-aluminium complex. The products of this reaction contain an exceeding simple yet rare [CHCN]2– dianion moiety that bridges two metal fragments.
Benedek, Stadler, Mark, Crimmin, Nikolaus, Gorgas, Andrew, White   +3 more
core   +1 more source

Deprotonation-Induced Enantioselective Aggregation and Deprotonation-Induced Ligand Rearrangement of Copper(II) Complexes Yield 1D Homochiral and Heterochiral Chains and a Cyclic Tetramer, Respectively [PDF]

, 2016
The copper(II) complexes of protonated pentadentate Schiff-base ligands with [Cu(H2Ln)](ClO4)2 formula (n = 3−6, 3−6) have been synthesized and characterized (H2L3 = N-((2-methylimidazol-4-yl)methylene)-3-aminpropyl-N‘-((2-methylimidazol-4-yl)methylene ...
Yuri Motoda (2963274), Toshihiro Matsuo (2976678), Fumiaki Kai (2977434), Jean-Pierre Tuchagues (2258338), Yoshiki Shii (2978445), Naohide Matsumoto (1741972), Toshio Nakashima (2444668)   +6 more
core   +3 more sources

Co-Application of Charcoal and Wood Ash to Improve Potassium Availability in Tropical Mineral Acid Soils

Agronomy, 2021
Potassium (K) is a macronutrient required by plants for energy production, enzyme activation, formation of cell wall, production of protein, and photosynthesis. However, K in the soil solution is leached from the rhizosphere before it interacts with soil
Puvan Paramisparam, Osumanu Haruna Ahmed, Latifah Omar, Huck Ywih Ch’ng, Prisca Divra Johan, Nur Hidayah Hamidi   +5 more
doaj   +1 more source

An N4-Tetradentate Hydrazone Ligand That Binds in a Neutral, Mono- and Bisdeprotonated Form to Iron(II) and Zinc(II) Metal Ions

Crystals, 2021
The coordination chemistry of butane-2,3-dione bis (2′-pyridylhydrazone) towards the divalent first-row transition metals zinc and iron has been explored. Depending upon the conditions, the ligand in the six complexes was found to be either neutral, mono,
Devaraj Pandiarajan, Thomas Fox, Bernhard Spingler   +2 more
doaj   +1 more source

Successive Deprotonation Steering the Structural Evolution of Supramolecular Assemblies on Ag(111)

Molecules, 2022
In this study, we demonstrate the structural evolution of a two-dimensional (2D) supramolecular assembly system, which is steered by the thermally activated deprotonation of the primary organic building blocks on a Ag(111) surface.
Jiwei Shi, Zhanbo Li, Tao Lin, Ziliang Shi   +3 more
doaj   +1 more source

Unraveling the Synthesis of SbCl(C₃N₆H₄): A Metal-Melaminate Obtained through Deprotonation of Melamine with Antimony(III)Chloride

Chemistry, 2023
The discovery of melamine by Justus von Liebig was fundamental for the development of several fields of chemistry. The vast majority of compounds with melamine or melamine derivatives appear as adducts.
Elaheh Bayat, Markus Ströbele, Hans-Jürgen Meyer   +2 more
doaj   +1 more source

Deprotonative cadmation of functionalized aromatics [PDF]

Chemical Communications, 2008
This communication describes the deproto-metalation of a large range of aromatics including heterocycles using a newly developed lithium-cadmium base; the reaction proceeds at room temperature with an excellent chemoselectivity and efficiency, and proved to be regioselective in most cases.
L'Helgoual'Ch, J.M., Bentabed-Ababsa, Ghenia, Chevallier, Floris, Yonehara, M., Uchiyama, Masanobu, Derdour, Aïcha, Mongin, Florence   +6 more
openaire   +3 more sources

Deprotonation-Induced Phase Evolutions in Co-Assembled Molecular Structures [PDF]

, 2018
In this work, we systematically studied the co-assembly behavior of 1,3,5-tris­(4-carboxyphenyl)­benzene (TCPB) and 4,4″-diamino-p-terphenyl (DATP) on a silver surface.
Haiming Zhang (651820), Nan Cao (638560), Chencheng Peng (5434001), Haiping Lin (1385511), Lifeng Chi (396288), Qing Li (84975), Junjie Zhang (355622), Biao Yang (545048), Jinqiang Ding (5433998)   +8 more
core   +1 more source