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๐Ÿ” youssef mroueh ๐Ÿ“‚ Chemistry
Showing 52 results for "youssef mroueh" in Chemistry
Chemistry Preprint PDF DOI

A combined criterion of surface free energy and roughness to predict the wettability of non-ideal low-energy surfaces

Majid Shaker, Erfan Salahinejad ยท 2026

The significance of wettability between solid and liquid substances in different fields encourages scientists to develop accurate models to estimate the resultant apparent contact angles. Surface freeโ€ฆ

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Chemistry Preprint PDF DOI

Enhanced Climbing Image Nudged Elastic Band method with Hessian Eigenmode Alignment

Rohit Goswami, Miha Gunde, Hannes Jonsson ยท 2026

Accurate determination of transition states is central to an understanding of reaction kinetics. Double-endpoint methods where both initial and final states are specified, such as the climbing image nโ€ฆ

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Chemistry Preprint PDF DOI

A Software Package for Generating Robust and Accurate Potentials using the Moment Tensor Potential Framework

Josiah Roberts, Biswas Rijal, Simon Divilov, Jon-Paul Maria, William G. Fahrenholtz, Douglas E. Wolfe, Donald W. Brenner, Stefano Curtarolo, Eva Zurek ยท 2025

We present the Plan for Robust and Accurate Potentials (PRAPs), a software package for training and using moment tensor potentials (MTPs) in concert with the Machine Learned Interatomic Potentials (MLโ€ฆ

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Chemistry Preprint PDF DOI

Swarm Intelligence for Chemical Reaction Optimisation

Remi Schlama, Joshua W. Sin, Ryan P. Burwood, Kurt Puntener, Raphael Bigler, Philippe Schwaller ยท 2025

Chemical reaction optimisation is essential for synthetic chemistry and pharmaceutical development, demanding the extensive exploration of many reaction parameters to achieve efficient and sustainableโ€ฆ

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Chemistry Preprint PDF DOI

Theoretical Study of Reactivity Indices and Rough Potential Energy Curves for the Dissociation of 59 Fullerendiols in Gas-Phase and in Aqueous Solution with an Implicit Solvent Model

Anne Justine Etindele, Abraham Ponra, Mark E. Casida, G. Andres Cisneros, Jorge Nochebuena ยท 2024

Buckminsterfullerene, C$_{60}$, has not only a beautiful truncated icosahedral (soccerball) shape, but simple H\"uckel calculations predict a three-fold degenerate lowest unoccupied molecular orbital โ€ฆ

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Chemistry Preprint PDF DOI

Meta-creatures: Developing an omnipotent hydrogel cell to construct bio-inspired systems

Hanqing Dai, Wenqing Dai, Yuanyuan Chen, Wanlu Zhang, Yimeng Wang, Ruiqian Guo, Guoqi Zhang ยท 2024

Due to current technological challenges, including the complexity of precise control, low long-term survival and success rates, difficulty in maintaining function over extended periods, and high energโ€ฆ

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Chemistry Preprint PDF DOI

Mechanism of overscreening breakdown by electrode surface morphology in asymmetric ionic liquids

Irina Nesterova, Aleksey Khlyupin, Nikolay Evstigneev, Oleg Ryabkov, Kirill M. Gerke ยท 2024

The interfacial nature of the electric double layer (EDL) assumes that electrode surface morphology significantly impacts the EDL properties. Since molecular-scale roughness modifies the structure of โ€ฆ

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Chemistry Preprint PDF DOI

Computation of Electrical Conductivities of Aqueous Electrolyte Solutions: Two Surfaces , One Property

S. Blazquez, J.L.F.Abascal, J.Lagerweij, P.Habibi, P.Dey, T.J.H.Vlugt, O.A.Moultos, C.Vega ยท 2024

In this work, we have computed electrical conductivities at ambient conditions of aqueous NaCl and KCl solutions by using the Einstein-Helfand equation. Common force fields (charge q = 1 e) do not repโ€ฆ

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Chemistry Preprint PDF DOI

Improving physico-chemical properties and antifouling of nanofiltration membranes using coating DLC nanostructures

Zeynab Kiamehr, Mojtaba Shafiee, Babak Shokri ยท 2024

In this study for the first time, polymeric nanofiltration membranes based on polyethersulfone (PES) polymer were surface-modified by using a diamond-like carbon (DLC) nanostructure coating layer. Theโ€ฆ

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Chemistry Preprint PDF DOI

Dispersion with Fixed Diagonal Matrices: Exchange energy correction and an assessment of the Becke-Roussel exchange hole

Timo Weckman ยท 2024

An exchange-correction to the Fixed Diagonal Matrices (FDM) method is introduced to improve accuracy when employing a single reference wavefunction. Also, the performance of the Becke-Roussel exchangeโ€ฆ

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Chemistry Preprint PDF DOI

Understanding Dynamics in Coarse-Grained Models: III. Roles of Rotational Motion and Translation-Rotation Coupling in Coarse-Grained Dynamics

Jaehyeok Jin, Eok Kyun Lee, Gregory A. Voth ยท 2023

This paper series aims to establish a complete correspondence between fine-grained (FG) and coarse-grained (CG) dynamics by way of excess entropy scaling (introduced in Paper I). While Paper II succesโ€ฆ

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Chemistry Preprint PDF DOI

Translation-Rotation Coupling and the Kinematics of Non-Slip Boundary Conditions: A Rough Sphere between Two Sliding Walls

Yueran Wang, Peter Harrowell ยท 2023

A non-slip constraint between a particle and a wall is applied at the microscopic level of collision dynamics using the rough sphere model. We analyse the consequences of the translation-rotation coupโ€ฆ

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Chemistry Preprint PDF DOI

Removal of industrial dye and pharmaceutical product using the nano and micron-sized PS rough particles studded with Pt nanoparticles

Faizan Khan, Chandra Shekhar, Tarak Mondal, Manigandan Sabapathy ยท 2023

We show that the rough particles studded with platinum nanoparticles can be fabricated straightforwardly and in a single step at room temperature. These rough particles displayed a good catalytic poweโ€ฆ

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Chemistry Preprint PDF DOI

Molecular scale ion separation driven by surface roughness and ion size asymmetry: new analytical solutions for differential capacitance of EDL

Aleksey Khlyupin, Irina Nesterova, Kirill Gerke ยท 2022

Electrode surface roughness significantly impacts the structure of electric double layer on a molecular scale. We derive analytical solutions for differential capacitance (DC) of electric double layerโ€ฆ

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Chemistry Preprint PDF DOI

Asymptotic Analysis of the Pauli Potential for Atoms

Jeremy J. Redd, Antonio C. Cancio ยท 2021

Modeling the Pauli energy, the contribution to the kinetic energy caused by Pauli statistics, without using orbitals is the open problem of orbital-free density functional theory. An important aspect โ€ฆ

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Chemistry Preprint PDF DOI

Enhanced optical nonlinearities under strong light-matter coupling

Raphael F. Ribeiro, Jorge A. Campos-Gonzalez-Angulo, Noel C. Giebink, Wei Xiong, Joel Yuen-Zhou ยท 2020

Optical microcavities and metallic nanostructures have been shown to significantly modulate the dynamics and spectroscopic response of molecular systems. We present a study of the nonlinear optics of โ€ฆ

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Chemistry Preprint PDF DOI

Structure and fluctuations of the premelted liquid film of ice at the triple point

Jorge Benet, Pablo Llombart, Eduardo Sanz, Luis G. MacDowell ยท 2020

In this paper we study the structure of the ice/vapor interface in the neighborhood of the triple point for the TIP4P/2005 model. We probe the fluctuations of the ice/film and film/vapor surfaces thatโ€ฆ

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Chemistry Preprint PDF DOI

Oxygen reduction reaction electrocatalysts based on FeSn0.5 species embedded in hierarchical CN-graphene based supports

Enrico Negro, Angeloclaudio Nale, Keti Vezzu', Federico Bertasi, Gioele Pagot, Stefano Polizzi, Alberto Ansaldo, Mirko Prato, Francesco Bonaccorso, Iwona A. Rutkowska, Pawel J. Kulesza, Vito Di Noto ยท 2018

This work reports the synthesis, the physicochemical characterization and the electrochemical studies of new electrocatalysts (ECs) for the oxygen reduction reaction (ORR) that: (i) are based on a hieโ€ฆ

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Chemistry Preprint PDF DOI

Mechanisms of localization in isotope-substituted dynamical Jahn-Teller systems

Naoya Iwahara, Tohru Sato, Kazuyoshi Tanaka, Liviu F. Chibotaru ยท 2017

The mechanisms of localization of Jahn-Teller deformations and vibronic wavefunctions in isotope substituted dynamical Jahn-Teller systems are elucidated. It is found that the localization in the trouโ€ฆ

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Chemistry Preprint PDF DOI

Continuous vibronic symmetries in Jahn-Teller models

Raphael F. Ribeiro, Joel Yuen-Zhou ยท 2017

We develop a systematic study of Jahn-Teller (JT) models with continuous symmetries by explor- ing their algebraic properties. The compact symmetric spaces corresponding to JT models carrying a Lie grโ€ฆ

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