Results 151 to 160 of about 154,338 (190)

Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS

The Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.
Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa, Jildimara de Jesus Santana, Viviane de Oliveira Campos, Felipe Fernandes Barbosa, Gregory S. Patience   +4 more
wiley   +1 more source

Modern Quantum Chemistry Methodology for Predicting ³¹P Nuclear Magnetic Resonance Chemical Shifts. [PDF]

Int J Mol Sci
Rusakova IL, Rusakov YY.
europepmc   +1 more source

Thickness Reduction Strategy for Graphite Composite Bipolar Plates: Materials, Structure, and Manufacturing Process

Carbon Neutralization, Volume 5, Issue 3, May 2026.
Schematic diagram of challenges and advanced strategies by CBP after thickness reduction. ABSTRACT The proton exchange membrane fuel cell (PEMFC) converts clean hydrogen's chemical energy into electricity and is vital for carbon neutrality. However, its development is limited by low volumetric power density and high cost.
Chengxin Li, Xiaomin Meng, Yi Zhang, Chenyao Li, Junsheng Zheng, Victor V. Tcherdyntsev, Pingwen Ming   +6 more
wiley   +1 more source

Benchmarking Orbital-Free Density-Potential Functional Theory of Electrified Metal-Solution Interfaces. [PDF]

J Chem Theory Comput
Li C, Wang X, Eikerling M, Huang J.
europepmc   +1 more source

Spin Effects in Photocatalysis: Fundamental Insights and Applications

Carbon Neutralization, Volume 5, Issue 3, May 2026.
This review outlines the fundamental principles of spin‐dependent processes in photocatalysis, with a focus on recent advances in spin effects across various applications, including photocatalytic water splitting, CO2 conversion, environmental remediation, organic synthesis, and H2O2 production.
Yang‐Sen Xu, Qin Sun, Xinzhong Wang, Ji Liang, Xiao Yan   +4 more
wiley   +1 more source

Quantum-augmented graph differential geometry enhances accuracy in protein-protein interaction prediction. [PDF]

Sci Rep
Karthick V, Alshammari FS, Jayasimman IP, Besi PR, Akgul A.   +4 more
europepmc   +1 more source

From Supramolecular Order to Device Performance in Langmuir–Blodgett and Langmuir–Schaefer Films

ChemNanoMat, Volume 12, Issue 5, May 2026.
This review delves into the theoretical fundamentals and key methods for the electrical and electrochemical characterization of Langmuir–Blodgett (LB) and Langmuir–Schaefer (LS) films, with a particular emphasis on the precise nanostructuring control these techniques offer. By analyzing a selection of influential studies—ranging from early foundational
Maria Luisa Braunger, Edilene Assunção da Silva, José Diego Fernandes, Neri Alves, Carlos J. L. Constantino, Clarissa de Almeida Olivati, Priscila Alessio   +6 more
wiley   +1 more source

DFTB Parametrization at the Example of Platinum-Implementation, Validation and Practical Considerations. [PDF]

J Comput Chem
Purtscher FRS, Penz A, Gallmetzer JM, Gamper J, Hofer TS.   +4 more
europepmc   +1 more source

Photophysics of Biological and Biomimetic Sunscreen Molecules

ChemPhotoChem, Volume 10, Issue 5, May 2026.
Recent photochemical and photophysical research into natural and nature‐inspired UV filter molecules is reviewed, with a focus on the application of these systems in next‐generation sunscreens. The results of time‐resolved UV spectroscopy experiments and theoretical studies are discussed.
Michael Hymas, Vasilios G. Stavros
wiley   +1 more source

Investigating Non-Markovian Effects on Quantum Dynamics in Open Quantum Systems. [PDF]

J Chem Theory Comput
Ivanchenko M, Walters PL, Wang F.
europepmc   +1 more source