Results 141 to 150 of about 223,281 (310)

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source

Forensic Analysis of Textile Synthetic Fibers Using a FT-IR Spectroscopy Approach. [PDF]

Molecules, 2022
Aljannahi A, Alblooshi RA, Alremeithi RH, Karamitsos I, Ahli NA, Askar AM, Albastaki IM, Ahli MM, Modak S.   +8 more
europepmc   +1 more source

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

Advanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza, Karol Strutyński, Shuai Fu, Yifan Chen, Natalia M. Padial, Isabel del Barrio Gómez, Carlos Martí‐Gastaldo, Andrei N. Khlobystov, Mischa Bonn, Hai I. Wang, Manuel Melle‐Franco, Aurelio Mateo‐Alonso   +11 more
wiley   +1 more source

FT-IR spectroscopy analysis of HF-treated mineral soils, a direct approach for deciphering organo-mineral interactions. [PDF]

MethodsX, 2023
Spence A, Wallace T, Barracks E.
europepmc   +1 more source

2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection

Advanced Materials, EarlyView.
An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra, Alberto Fernández‐Alarcón, Joaquín Calbo, Enrique Ortí, Guillermo Mínguez Espallargas   +4 more
wiley   +1 more source

Direct Bactericidal Comparison of Metal Nanoparticles and Their Salts against S. aureus Culture by TEM and FT-IR Spectroscopy. [PDF]

Nanomaterials (Basel), 2022
Saraeva I, Tolordava E, Yushina Y, Sozaev I, Sokolova V, Khmelnitskiy R, Sheligyna S, Pallaeva T, Pokryshkin N, Khmelenin D, Ionin A, Semenova A, Kudryashov S.   +12 more
europepmc   +1 more source

Effect of Weathering on Functional Group and Mechanical Properties of Polypropylene-kenaf Composites [PDF]

, 2010
The functional group and the mechanical properties of unweathered and weathered polypropylen (PP)-kenaf composites have been analyzed by Forier-Transformed Infrared Spectroscopy (FT-IR) and Universal Testing Machine.
Onggo, H. (Holia), Pujiastuti, S. (Sri)
core  

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

Advanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang, Ye Yuan, Yuxiu Sun, Fei Shi, Chenyang Song, Weifan Wang, Qinghua Li, Menglong Sheng, Zhihua Qiao, Jingwei Hou, Anthony K. Cheetham, Zhi Wang   +11 more
wiley   +1 more source

Study on antibacterial alginate-stabilized copper nanoparticles by FT-IR and 2D-IR correlation spectroscopy

International Journal of Nanomedicine, 2012
Judith Díaz-Visurraga,1,2 Carla Daza,2 Claudio Pozo,2 Abraham Becerra,2 Carlos von Plessing,1,2 Apolinaria García31Department of Pharmacy, Faculty of Pharmacy, University of Concepcion; 2Research Center of Advanced Polymers (CIPA ...
Díaz-Visurraga J, Daza C, Pozo C, Becerra A, von Plessing C, García A   +5 more
doaj  

Application of FT-IR spectroscopy and chemometric technique for the identification of three different parts of Camellia nitidissima and discrimination of its authenticated product. [PDF]

Front Pharmacol, 2022
Tew WY, Ying C, Wujun Z, Baocai L, Yoon TL, Yam MF, Jingying C.   +6 more
europepmc   +1 more source