Results 61 to 70 of about 936,931 (309)

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Discrimination of polysorbate 20 by high-performance liquid chromatography-charged aerosol detection and characterization for components by expanding compound database and library

Journal of Pharmaceutical Analysis
Analyzing polysorbate 20 (PS20) composition and the impact of each component on stability and safety is crucial due to formulation variations and individual tolerance.
Shi-Qi Wang, Xun Zhao, Li-Jun Zhang, Yue-Mei Zhao, Lei Chen, Jin-Lin Zhang, Bao-Cheng Wang, Sheng Tang, Tom Yuan, Yaozuo Yuan, Mei Zhang, Hian Kee Lee, Hai-Wei Shi   +12 more
doaj   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

Advanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan, Soshan Cheong, Sankhadip Saha, Qinyu Li, Xiaoran Zheng, Samuel V. Somerville, Agus R. Poerwoprajitno, Priyank V. Kumar, Liming Dai, J. Justin Gooding, Richard D. Tilley   +10 more
wiley   +1 more source

Atomic (HPLC-ICP-MS) and molecular mass spectrometry (ESI-Q-TOF) to study cis-platin interactions with serum proteins

, 2008
The judicious use of cis-Pt as an intravenously administrable Pt(II) drug for chemotherapy requires the evaluation of its interactions with blood proteins.
Montes Bayón, María, Blanco González, Elisa, Montes Bayón, M., Palacios Corvillo, María Antonia, Sanz Medel, A., Sanz Medel, Alfredo, Esteban Fernández, Diego, Gómez Gómez, María Milagros, Blanco González, E., Palacios Corvillo, M. Antonia   +9 more
core   +1 more source

MALDI-TOF Mass Spectrometry Discriminates Known Species and Marine Environmental Isolates of Pseudoalteromonas [PDF]

, 2016
The genus Pseudoalteromonas constitutes an ecologically significant group of marine Gammaproteobacteria with potential biotechnological value as producers of bioactive compounds and of enzymes.
Andrew Nelson, Caldwell, Gary S, Mesbahi, Ehsan, Green, DH, Emami, Kaveh, Caldwell, Gary, Caldwell, GS, Gary Stephen Caldwell, Hack, E, Jinwei eZhang, David H. Green, Kaveh Emami, Ethan Hack, Mesbahi, E, Nelson, Andrew, Caldwell, Gary S., Ethan eHack, Kaveh eEmami, Emami, K, Green, David, Ehsan Mesbahi, Nelson, A, Jinwei Zhang, Andrew eNelson, Gary S. Caldwell, Hack, Ethan, Zhang, Jinwei, David H Green, Green, David H., Ehsan eMesbahi, Zhang, J   +30 more
core   +1 more source

Characterization of forced degradation products of toloxatone by LC-ESI-MS/MS

Saudi Pharmaceutical Journal, 2018
Forced degradation of toloxatone in solutions under basic, acidic, neutral, photo UV–VIS, photo UVC and oxidative stress conditions was investigated and structural elucidation of its degradation products was performed with the use of UHPLC system coupled
Robert Skibiński, Jakub Trawiński, Łukasz Komsta, Diana Murzec   +3 more
doaj   +1 more source

Machine Learning Accelerated Computational Design of Bio‐Inspired Catalysts in the Nitrogen Reduction Reaction

Advanced Materials, EarlyView.
We introduce a computational workflow that combines quantum chemical calculations and machine learning techniques to predict the catalytic performance of a wide range of catalysts in the nitrogen reduction reaction (NRR). The analysis of the trained models provides insights into the complex structure–activity relationship in experimental catalytic ...
Leonardo Di Ciano, Zihan You, Haoran Chen, Qifan Zhong, Rong‐Zhen Liao, Shaoqi Zhan   +5 more
wiley   +1 more source

Metabolomics Analysis in Acute Paraquat Poisoning Patients Based on UPLC-Q-TOF-MS and Machine Learning Approach

, 2019
Most paraquat (PQ) poisoned patients died from acute multiple organ failure (MOF) such as lung, kidney, and heart. However, the exact mechanism of intoxication is still unclear.
Binge Huang (6443189), Zhiguang Zhang (478859), Jianshe Ma (6443192), Jianshe Ma, Lufeng Hu, Binge Huang, Congcong Wen (4587259), Xianqin Wang, Feiyan Lin (3760291), Guanyang Lin (1561354), Feiyan Lin, Zhiguang Zhang, Guanyang Lin, Xianqin Wang (1591462), Huiling Chen, Huiling Chen (9525), Lufeng Hu (829769), Congcong Wen   +17 more
core   +1 more source

Systematic characterisation of the effective components of five Callicarpa species with UPLC-Q-TOF-MS and evaluation of their anti-hyperuricaemic activity

, 2022
Callicarpa kwangtungensis (C. Kw), C. macrophylla (C. Ma), C. nudiflora (C. Nu), C. formosana (C. Fo), and C. kochiana (C. Ko) were medicinal plant resource in China.
Luolin Wang (13143821), Huichun Xie (13143827), Bo Yi (2530183), Li Deng (442821), Xiangping Liang (13143824), Min Zhang (111999), Shixiu Feng (536558), Wenyu Ma (81833)   +7 more
core   +1 more source

Novel degradation products of argatroban: Isolation, synthesis and extensive characterization using NMR and LC-PDA-MS/Q-TOF

Journal of Pharmaceutical Analysis, 2018
Forced degradation study of argatroban under conditions of hydrolysis (neutral, acidic and alkaline), oxidation, photolysis and thermal stress, as suggested in the ICH Q1A (R2), was accomplished.
Vinodh Guvvala, Venkatesan Chidambaram Subramanian, Jaya Shree Anireddy, Mahesh Konda   +3 more
doaj   +1 more source