Results 71 to 80 of about 48,994 (294)

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Regioselective Synthesis of 5- and 3-Hydroxy-N-Aryl-1H-Pyrazole-4-Carboxylates and Their Evaluation as Inhibitors of Plasmodium falciparum Dihydroorotate Dehydrogenase

Molecules, 2022
In silico evaluation of various regioisomeric 5- and 3-hydroxy-substituted alkyl 1-aryl-1H-pyrazole-4-carboxylates and their acyclic precursors yielded promising results with respect to their binding in the active site of dihydroorotate dehydrogenase of ...
Luka Vah, Tadej Medved, Uroš Grošelj, Marina Klemenčič, Črtomir Podlipnik, Bogdan Štefane, Jernej Wagger, Marko Novinec, Jurij Svete   +8 more
doaj   +1 more source

Dynamic water bridging and proton transfer at a surface carboxylate cluster of photosystem II [PDF]

, 2019
Proton-transfer proteins are often exposed to the bulk clusters of carboxylate groups that might bind protons transiently. This raises important questions as to how the carboxylate groups of a protonated cluster interact with each other and with water ...
Bondar, Ana-Nicoleta, Dobbek, Holger, Ibrahim, Mohamed, Kemmler, Lukas, Zouni, Athina   +4 more
core   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

The local structure of molecular reaction intermediates at surfaces [PDF]

, 2008
A critical review is presented of the results of (experimental) quantitative structural studies of molecular reaction intermediates at surfaces; i.e. molecular species that do not exist naturally in the gas phase and, in most cases, are implicated in ...
(erratum), Afsin, Afsin, Bader, Bader, Bao, Bao, Baumgärtel, Bengió, Benner, Besenthal, Bittencourt, Bjrkqvist, Blackman, Bondino, Bondino, Booth, Booth, Booth, Brown, Burch, Caldwell, Caldwell, Carley, Chambers, Chen, Churchill, Colaianni, Corrigan, Crapper, D. P. Woodruff, Daum, Demuth, Dietrich, Franco, Franco, Guo, Guo, Gutiérrez-Sosa, Haase, Harrison, Harrison, Hayden, Heinz, Hirschmugl, Hofmann, Holub-Krappe, Huerta, Jackson, Jackson, Jakob, Johnston, Johnston, Kang, Kerkar, Kesmodel, Kittel, Knight, Koestner, Kordesch, Kordesch, Kröger, Kunimatsu, Käckell, Lehwald, Lindner, Madix, Miners, Mullins, Nakahashi, Ormerod, Outka, Outka, Pascal, Puschmann, Robinson, Sapína, Sayago, Sayago, Schaff, Schindler, Schindler, Schreiber, Sotiropoulos, Starke, Stöhr, Stöhr, Takayanagi, Thevuthasan, Uekusa, Ulman, Wander, Wander, Weiss, Wienberg, Woodruff, Woodruff, Woodruff, Woodruff, Woodruff, Yamanaka, Yawney, Zheng, Öström   +103 more
core   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

The Interaction of Arbuscular Mycorrhizal Fungi and Phosphorus Inputs on Selenium Uptake by Alfalfa (Medicago sativa L.) and Selenium Fraction Transformation in Soil

Frontiers in Plant Science, 2020
Selenium (Se) is a beneficial element to plants and an essential element to humans. Colonization by arbuscular mycorrhizal fungi (AMF) and supply of phosphorus (P) fertilizer may affect the bioavailability of Se in soils and the absorption of Se by ...
Qi Peng, Qi Peng, Qi Peng, Miaomiao Wu, Miaomiao Wu, Zekun Zhang, Zekun Zhang, Rui Su, Rui Su, Honghua He, Honghua He, Honghua He, Xingchang Zhang, Xingchang Zhang, Xingchang Zhang   +14 more
doaj   +1 more source

Citrate and malonate increase microbial activity and alter microbial community composition in uncontaminated and diesel-contaminated soil microcosms [PDF]

SOIL, 2016
Petroleum hydrocarbons (PHCs) are among the most prevalent sources of environmental contamination. It has been hypothesized that plant root exudation of low molecular weight organic acid anions (carboxylates) may aid degradation of PHCs by stimulating ...
B. C. Martin, S. J. George, C. A. Price, E. Shahsavari, A. S. Ball, M. Tibbett, M. H. Ryan   +6 more
doaj   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Towards a new method for coating heritage lead [PDF]

, 2014
Ethanolic solutions of long-chain carboxylic acids can be applied to lead metal substrates to form a coating of lead carboxylate which provides protection against atmospheric pollutants.
Adriaens, Mieke, Banerjee, Dipanjan, Brown, Simon, De Keersmaecker, Michel, Dowsett, Mark, Grayburn, Rosie   +5 more
core   +2 more sources