Sustainable Downstream Separation of Itaconic Acid Using Carbon-Based Adsorbents by Alejandra Ortíz-de-Lira, Hilda Elizabeth Reynel-Ávila, Lizbeth Liliana Díaz-Muñoz, Didilia Ileana Mendoza-Castillo, Tejraj M. Aminabhavi, Michael Badawi, Adrián Bonilla-Petriciolet

“…Itaconic acid separation was exothermic and pH-dependent where electrostatic forces and hydrogen bonding were the main adsorption interactions. …”
Get full text

Supramolecular Structure of Tris(1,10-phenanthroline)zinc(II)-Cation and N,N′,N″-tris(carboxymethyl)-1,3,5-benzenetricarboxamide-Anion: Synthesis, Crystal Structure, Vibrational Sp... by Niels-Patrick Pook

“…For a deeper insight into the structural arrangement in the crystal, the different Hirshfeld surfaces of the cation and anion, the pairwise interaction energies as well as the energy framework were calculated, supporting the dominance of attractive and repulsive electrostatic forces between the ions.…”
Get full text

Generic prediction of exocytosis rate constants by size-based surface energies of nanoparticles and cells by Bingqing Lu, Jiaqi Wang, Paul T. J. Scheepers, A. Jan Hendriks, Tom M. Nolte

“…The model was built based on properties of neutral NPs and cells, defining Van de Waals forces, electrostatic forces and Lewis acid–base (polar) interactions between NPs and vesicles as well as between vesicles and cell membranes. …”
Get full text

Three Locally Clays as A Surfaces for Adsorption of Cephalexin Monohydrate From Aqueous Solution: Thermodynamic and Desorption Equilibrium by Saja S. Al-Taweel, Sadoon A. Isa, Ramzi R. Al-Ani

“…The charged clay particles can attract molecules either by electrostatic forces, for the molecules of oppositely charged, or by inducing dipole formation in the neutral molecule. …”
Get full text

Quantification of external disturbance forces in sliding microwire by Fazlar Rahman, M.A. Salam Akanda

“…This study aims to quantify the sum of disturbance forces in a microwire for the push-pull sliding motion against two opposite microprobes from the difference between experimental and numerical study and incorporating adhesive and electrostatic forces from literature for a single microprobe. …”
Get full text

Synthesise of Iron Oxide Nanoparticles IONPs by Laser Method as an Antibacterial and Hemocompatibility Agent by Asraa Radhi, Khawla Khashan, Ghassan Sulaiman, Hamdoon Mohammed

“…They also exhibited a small aggregation due to electrostatic forces. The UV-VIS results showed that the IONPs had an absorption shoulder at 300-400 nm, which increased with the laser pulses. …”
Get full text

New molecular and macroscopic understandings of novel green chemicals based on Xanthan Gum and bio-surfactants for enhanced oil recovery by Arezoo Rezaei, Saeed Karami, Amir Mohammad Karimi, Hamid Vatanparast, Saeid Sadeghnejad

“…Furthermore, the increased presence of polar hydrocarbons in emulsion phases generated by polar surfactants confirmed the activation of electrostatic forces in fluid–fluid interactions. Nuclear magnetic resonance spectroscopy showed that the xanthan solution without surfactants had a greater potential to adsorb asphaltenes with highly fused aromatic rings, while the presence of bio-based surfactants reduced the solution's ability to adsorb asphaltenes with larger cores. …”
Get full text

A High-Throughput Microfluidic Cell Sorter Using a Three-Dimensional Coupled Hydrodynamic-Dielectrophoretic Pre-Focusing Module by Mohammad Aghaamoo, Braulio Cardenas-Benitez, Abraham P. Lee

“…To better understand the key principles and requirements for high-throughput cell separation, we present a comprehensive theoretical model to study the scaling of hydrodynamic and electrostatic forces on cells at high flow rate regimes. …”
Get full text

Silver Nanoparticles Agglomerate Intracellularly Depending on the Stabilizing Agent: Implications for Nanomedicine Efficacy by Marina R. Mulenos, Henry Lujan, Lauren R. Pitts, Christie M. Sayes

“…After in vivo administration, nanoparticles distribute and interact with biomolecules, such as polar proteins in serum, lipid membranes in cells, and high ionic conditions during digestion. Electrostatic forces and steric hindrances in a nanoparticle population are disturbed and particles agglomerate in biological fluids. …”
Get full text

Self-Locking Avoidance and Stiffness Compensation of a Three-Axis Micromachined Electrostatically Suspended Accelerometer by Yonggang Yin, Boqian Sun, Fengtian Han

“…By analyzing the coupling electrostatic forces and torques between three lateral axes, it is found there exists a self-locking zone due to the cross-axis coupling effect. …”
Get full text

Research on Insurance Method for Energetic Materials on Information Self-Destruction Chips by Hengzhen Feng, Wenzhong Lou, Bo He, Sining Lv, Wenting Su

“…The high electrical sensitivity of energetic materials means that they are easily triggered by leakage currents and electrostatic forces. Therefore, a Psd module based on a graphene-based insurance actuator heterogeneously integrated with energetic materials is proposed. …”
Get full text

Evaluation of sieved biomass of Cicer arientinum (horse bean) for removal ofmethylene blue: batch study by Anandrao A Kale

“…This may be due to the electrostatic forces of attraction between [MB]+ cations and the OHâ ions which are greater at low pH in the solution. …”
Get full text

Rheological Behavior of Inconel 718 Powder for Electron-Beam Melting by Laura Cordova, Ahmad Raza, Eduard Hryha

“…Powder oxidation, due to exposure to high temperatures for a prolonged period of time, can lead to a decrease in electrical conductivity of the powder and, hence, electrostatic forces that originate during interaction with the electron beam. …”
Get full text

Evaluation of drug delivery vehicles for improved transduction of oncolytic adenoviruses in solid tumor tissue by Erik Yngve, Sofie Ingvast, Olle Korsgren, Di Yu

“…Transduction of the target tumor cells is limited by both extracellular matrix that blocks viral spread within the solid tumor tissue and electrostatic forces that inhibit virus from binding its entry receptor on the cell surface. …”
Get full text

A microscopic mechanism study of the effect of binary surfactants on the flotation of Wiser bituminous coal by Chun Zhang, Xianju Qian, Hailong Song, Jinzhang Jia

“…Adsorption reactions within the system were determined to be spontaneous, with over 60% of the interaction force attributed to electrostatic forces. Moreover, the repulsive force magnitude with water molecules followed the trend: sulfonate group (2.20 Å) < ethylene oxide (2.43 Å) < quaternary ammonium cation (2.57 Å), indicating more excellent water repellency of CTAB. …”
Get full text

Guiding Chart for Initial Layer Choice with Nanoimprint Lithography by Andre Mayer, Hella-Christin Scheer

“…By means of examples, the implications of the guiding chart with respect to the choice of the initial layer are discussed with typical imprint scenarios, nanoimprint at room temperature, at elevated temperature, and under electrostatic forces. With periodic structures, the guiding chart represents a powerful and straightforward tool to avoid defects in praxis, without in-depth knowledge of the underlying physics.…”
Get full text

Where Electrostatics Matter: Bacterial Surface Neutralization and Membrane Disruption by Antimicrobial Peptides SAAP-148 and OP-145 by Djenana Vejzovic, Paulina Piller, Robert A. Cordfunke, Jan W. Drijfhout, Tobias Eisenberg, Karl Lohner, Nermina Malanovic

“…As neutralization of <i>E. coli</i> surface charges was achieved before the cells were killed, we conclude that electrostatic forces are more important for actions on the surface of Gram-negative bacteria than on their cytoplasmic membranes.…”
Get full text

Revisiting Supersaturation of a Biopharmaceutical Classification System IIB Drug: Evaluation via a Multi-Cup Dissolution Approach and Molecular Dynamic Simulation by Yanxiong Gan, Yaxin Xu, Xue Zhang, Huiling Hu, Wenke Xiao, Zheng Yu, Tao Sun, Jinming Zhang, Chuanbiao Wen, Shichao Zheng

“…PVPVA exhibited superior precipitation inhibitory effect on ketoconazole molecule aggregation due to slightly stronger van der Waals forces as well as unique electrostatic forces, thereby further enhancing in vitro drug absorption, which correlated well with in vivo drug absorption. …”
Get full text

Magnetic Ionotropic Hydrogels Based on Carboxymethyl Cellulose for Aqueous Pollution Mitigation by Andra-Cristina Enache, Ionela Grecu, Petrisor Samoila, Corneliu Cojocaru, Valeria Harabagiu

“…In addition, the molecular docking simulations disclosed aspects of the mechanism of intermolecular interaction between CMC and MB by detailing the contributions of the van der Waals (physical) and Coulomb (electrostatic) forces.…”
Get full text

Host Membranes as Drivers of Virus Evolution by Mélanie Matveeva, Marine Lefebvre, Henri Chahinian, Nouara Yahi, Jacques Fantini

“…Ganglioside clusters attract viral particles in a dynamic electrostatic funnel, the more cationic viruses of a viral population winning the race. However, electrostatic forces account for only a small part of the energy of raft-virus interaction, which depends mainly on the ability of viruses to form a network of hydrogen bonds with raft gangliosides. …”
Get full text