Results 51 to 60 of about 2,000 (208)

Molecular-Based Description of the Osmotic Second Virial Coefficients of Electrolytes: Rigorous Formal Links to Solute−Solvent Interaction Asymmetry, Virial Expansion Paths, and Experimental Evidence

, 2022
We introduce a molecular-based route to the evaluation of the osmotic second virial coefficients of dissociative solutes in dilute binary solutions, according to a general molecular thermodynamic solvation formalism of electrolyte solutions.
Ariel A. Chialvo (1684963)
core   +1 more source

Sustainable Ball Milling‐Assisted Synthesis of Bread Waste‐Derived Highly Porous Carbons for Adsorption‐Based Applications

ChemPhysChem, Volume 27, Issue 13, 14 July 2026.
A simple strategy is proposed to convert food waste such as dry bread into highly porous carbons that can be used for catalysis and adsorption‐related applications. Namely, a fast ball milling of dry bread and a mild activation agent, followed by carbonization at 800°C, is used to obtain porous carbons with surface areas up to 2400 m2/g.
Barbara Szczęśniak, Adam Kapusta, Jerzy Choma, Mietek Jaroniec   +3 more
wiley   +1 more source

A systematic formulation of the virial expansion for nonadditive interaction potentials

, 2011
A new formulation of the virial expansion for a classical gas is derived without the restriction to pairwise-additive interaction potentials. Explicit expressions up to the eighth virial coefficient, suitable for numerical evaluation, are given in the ...
Hellmann, Robert, Bich, Eckard
core   +1 more source

A Novel Green Method for Producing Medical‐Grade Chitosan From Loligo plei Squid Pens

Journal of Applied Polymer Science, Volume 143, Issue 25, July 5, 2026.
This work demonstrates a sustainable and simplified process for the production of medical‐grade chitosan from the feathers of the squid Loligo plei, employing mild chemical treatments to preserve the integrity of the polymer while achieving high purity and performance.
Talita Martins, Samuel B. Henriques, Giovanna K. O. Reis, Marina M. S. Amaral, Mariana F. Guimarães, Gustavo L. Oliveira, André O. Santos, Eduardo H. M. Nunes   +7 more
wiley   +1 more source

Oxoaporphine‐Metformin Rhodium(III) Hybrid Ionic Complex With Antidiabetes and Anticancer Effects: New Insights From DFT Computations

International Journal of Quantum Chemistry, Volume 126, Issue 12, June 15, 2026.
DFT (GGA) analysis reveals that the Rh‐Met metallodrug forms a stable ionic pair driven by a network of supramolecular interactions. QTAIM and IGMH insights elucidate the quantum‐mechanical nature of intra‐ and intermolecular contacts governing its self‐assembly and structural organization in the crystal. ABSTRACT A recently proposed (J. Am. Chem. Soc.
Costantino Zazza, Nico Sanna, Felice Grandinetti   +2 more
wiley   +1 more source

The Thermal Index of Neutron-star Matter in the Virial Approximation

The Astrophysical Journal
Motivated by gravitational-wave observations of binary neutron-star mergers, we study the thermal index of low-density, high-temperature dense matter. We use the virial expansion to account for nuclear interaction effects.
Giuseppe Rivieccio, Adriana Nadal-Matosas, Arnau Rios, Milton Ruiz   +3 more
doaj   +1 more source

Determination of chain conformation of polysaccharides using a SEC‐MALLS‐Vis

Food Biomacromolecules, Volume 3, Issue 2, Page 273-280, June 2026.
Abstract For polysaccharides, biological activity is associated with the chemical structure as well as the chain conformation. The chain conformation is conventionally derived from the scaling relationships between weight‐average molecular weight (Mw) and intrinsic viscosity ([η]) or the radius of gyration (Rg) or the translational diffusion ...
Xuan Li, Manli Cui, Yan Meng, Xiaojuan Xu   +3 more
wiley   +1 more source

GPUMDkit: A User‐Friendly Toolkit for GPUMD and NEP

Materials Genome Engineering Advances, Volume 4, Issue 2, June 2026.
GPUMDkit is a comprehensive and user‐friendly toolkit for GPUMD and NEP programs, integrating format conversion, structure sampling, property calculation, and visualization into a unified interface, substantially lowering the barrier to entry for machine‐learning molecular dynamics simulations with GPUMD and NEP.
Zihan Yan, Denan Li, Xin Wu, Zhoulin Liu, Chen Hua, Boyi Situ, Hao Yang, Shengjie Tang, Benrui Tang, Ziyang Wang, Shangzhao Yi, Huan Wang, Dian Huang, Ke Li, Qilin Guo, Zherui Chen, Ke Xu, Yanzhou Wang, Ziliang Wang, Gang Tang, Shi Liu, Zheyong Fan, Yizhou Zhu   +22 more
wiley   +1 more source

Effects of Induced Surface Tension in Nuclear and Hadron Matter

EPJ Web of Conferences, 2017
Short range particle repulsion is rather important property of the hadronic and nuclear matter equations of state. We present a novel equation of state which is based on the virial expansion for the multicomponent mixtures with hard-core repulsion.
Sagun V.V., Bugaev K.A., Ivanytskyi A.I., Oliinychenko D.R., Mishustin I.N.   +4 more
doaj   +1 more source

Virial Expansions for Ideal Self-Associating Systems

Biophysical Journal, 1972
Theoretical virial equations for self-associating systems governed by mass action have been derived assuming the solute to be ideal except for this solutesolute interaction. In particular, monomer-polymer association involving two molecular species and isodesmic association involving an indefinite number of molecular species have been treated ...
Stafford, W.F., Yphantis, D.A.
openaire   +2 more sources