Results 71 to 80 of about 1,401,560 (322)

Spectroscopic Data of Fluopimomide and Interpretations

Chinese Journal of Magnetic Resonance
Fluopimomide is a broad-spectrum fungicide whose structure was characterized using high-resolution mass spectrometry (HR-MS), ultraviolet spectroscopy (UV), infrared spectroscopy (IR), and nuclear magnetic resonance spectroscopy (NMR). The characteristic
YI Chunhai, LI Fang, YANG Xiaoyun
doaj   +1 more source

First Principles NMR Study of Fluorapatite under Pressure

, 2012
NMR is the technique of election to probe the local properties of materials. Herein we present the results of density functional theory (DFT) \textit{ab initio} calculations of the NMR parameters for fluorapatite (FAp), a calcium orthophosphate mineral ...
Astala, Barbara Pavan, Bengtsson, Braun, Calderin, Chappell, Charpentier, Cheeseman, Comodi, Comodi, Davide Ceresoli, De Leeuw, De Leeuw, Ditchfield, Dorozhkin, Dupree, Gervais, Giannozzi, Harris, Harris, Keith, Kutzelnigg, Laurencin, Le Roux, LeGeros, Liang, Lin, Louis-Achille, Mackenzie, Marco Fornari, Mary M.J. Tecklenburg, Mason, Matsos, Matsukage, Mauri, Momma, Parr, Peeters, Perdew, Peroos, Pickard, Pourpoint, Profeta, Raghavan, Rakovan, Rosin-Grget, Rulis, Sahai, Sardar, Schindler, Shannon, Sudarsan, Tamm, Tribble, Wang, Wellman, Wentzcovitch, Williams, Wong, Wu, Xu, Zahn, Zheng   +62 more
core   +1 more source

Intramolecular Down‐ and Up‐Conversion in Dimeric Tetracene Complexes Centered via Platinum(II) and Palladium(II)

Advanced Functional Materials, EarlyView.
Metal‐tetracene dimeric complexes are synthesized through the pyridyl coordination to either Pt(II) or Pd(II). Photophysical properties are systematically compared as a function of the metal using steady‐state and time‐resolved spectroscopy. The Pt(II) dimer exhibits efficient intramolecular singlet fission and subsequent intramolecular up‐conversion ...
Yifan Bo, Yuxuan Hou, Melchor Matabuena, Rik R. Tykwinski, Dirk M. Guldi   +4 more
wiley   +1 more source

Quantitative Determination of Major Active Components in Polymyxin B Medicinal Products by NMR Spectroscopy

Регуляторные исследования и экспертиза лекарственных средств
INTRODUCTION. Polymyxin B is a natural multicomponent antibiotic used in its sulfate form for the treatment of infections caused by multidrug-resistant Gram-negative bacteria. Pharmacopoeial standards for polymyxin B medicinal products include limits for
N. E. Kuz’mina, S. V. Moiseev, I. Yu. Yakupov, S. I. Kuleshova   +3 more
doaj   +1 more source

Identification of Turkish extra virgin olive oils produced in different regions by using NMR (¹H and ¹³C) and IRMS (¹³C/¹²C) [PDF]

, 2023
Didar Sevim, Oya Köseoğlu, Hasan Ertaş, Durmuş Özdemir, Mehmet Ulaş, Salih Günnaz, Veysel Umut Çelenk   +6 more
openalex   +1 more source

Low temperature MQ NMR dynamics in dipolar ordered state

, 2013
We investigate analytically and numerically the Multiple Quantum (MQ) NMR dynamics in dipolar ordered spin systems of nuclear spins 1/2 at a low temperatures. We suggest two different methods of MQ NMR.
Furman, G. B., Meerovich, V. M., Sokolovsky, V. L.   +2 more
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

NMR-based metabolomics analysis of organic and conventionally produced formula milk: preliminary results

Journal of Pediatric and Neonatal Individualized Medicine, 2019
Proceedings of the 15th International Workshop on Neonatology and the 40th Congress UMEMPS (Union of Middle-Eastern and Mediterranean Pediatric Societies) • Cagliari (Italy) • October 24th-26th, 2019 • Children of the Middle-Eastern and Mediter­ranean ...
Sara Corbu, Roberta Pintus, Angelica Dessì, Melania Puddu, Flaminia Cesare Marincola, Vassilios Fanos   +5 more
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Probing Quantum Hall Pseudospin Ferromagnet by Resistively Detected NMR

, 2009
Resistively Detected Nuclear Magnetic Resonance (RD-NMR) has been used to investigate a two-subband electron system in a regime where quantum Hall pseudo-spin ferromagnetic (QHPF) states are prominently developed. It reveals that the easy-axis QHPF state
C. Zhou, G. C. Guo, G. Cao, G. P. Guo, H. O. Li, H. W. Jiang, T. Tu, X. J. Hao, Y. J. Zhao, Z. R. Lin   +9 more
core   +1 more source