On the models for understanding the second harmonic generation scattering from lipid membranes and the corresponding molecular kinetics

S Chen, Y Hou, B Xu, S Chen, Q Yuan… - Colloids and Surfaces A …, 2024 - Elsevier
The kinetics of molecular transportation through lipid membranes are key information for
understanding many biophysical processes in real cells or protocells. Second harmonic …

[HTML][HTML] Size dependence of second-harmonic scattering from nanoparticles: Disentangling surface and electrostatic contributions

B Chu, A Marchioro, S Roke - The Journal of Chemical Physics, 2023 - pubs.aip.org
Polarimetric angle-resolved second-harmonic scattering (AR-SHS) is an all-optical tool
enabling the study of unlabeled interfaces of nano-sized particles in an aqueous solution. As …

High positively charged Fe3O4 nanocomposites for efficient and recyclable demulsification of hexadecane-water micro-emulsion

R Wang, Y Cai, Z Su, X Ma, W Wu - Chemosphere, 2022 - Elsevier
Oily wastewater not only causes major environmental issues, but also threatens human
health. Magnetic nanoparticles (MNPs) are an attractively alternative commercial …

The ionic strength dependent zeta potential at the surface of hexadecane droplets in water and the corresponding interfacial adsorption of surfactants

F Yang, W Wu, S Chen, W Gan - Soft matter, 2017 - pubs.rsc.org
An anomalous maximum in the ionic strength dependent electrophoretic mobility curves has
been observed in previous reports from particles dispersed in colloids. This maximum has …

Understanding the different steps of surfactant adsorption at the oil–water interface with second harmonic generation

W Wu, H Fang, F Yang, S Chen, X Zhu… - The Journal of …, 2016 - ACS Publications
Probing the behavior of surfactants at oil–water interfaces is crucial to understand their
functionality. In this work, we present detection of the adsorption of several common …

[HTML][HTML] Using the pH sensitivity of switchable surfactants to understand the role of the alkyl tail conformation and hydrogen bonding at a molecular level in elucidating …

TD Ambagaspitiya, DJC Garza, E Skelton… - Journal of Colloid and …, 2025 - Elsevier
Hypothesis The monoalkyl diamine surfactant, N-dodecylpropane-1, 3-diamine (DPDA), is
expected to exhibit a pH-dependent charge switchability. In response to pH changes, the …

In Situ Spectroscopic Probes for Structures and Processes at the Surface of Noble Metallic Nanoparticles

S Xue, P Guha, Q Yuan, W Gan - Particle & Particle Systems …, 2021 - Wiley Online Library
Metallic nanoparticles (NPs) have attracted significant attention in research because of their
wide applicability in various areas. Because the properties of metallic NPs can be regulated …

Synthesis of Fe 3 O 4 nanocomposites for efficient separation of ultra-small oil droplets from hexadecane–water emulsions

T Mi, Y Cai, Q Wang, N Habibul, X Ma, Z Su, W Wu - RSC advances, 2020 - pubs.rsc.org
Eco-friendliness and low cost are critical when investigating new oil–water separation
agents with high separation efficiencies for the treatment of emulsified oily wastewater in …

Understanding the dynamic behavior of an anticancer drug, doxorubicin, on a lipid membrane using multiple spectroscopic techniques

Y Hou, SL Chen, W Gan, X Ma… - The Journal of Physical …, 2019 - ACS Publications
The interaction, including the adsorption and embedding, of a widely applied anticancer
drug, doxorubicin, with a lipid membrane was investigated. Second harmonic generation …

Charge Regulation at the Nanoscale as Evidenced from Light-Responsive Nanoemulsions

D Glikman, L Wyszynski, V Lindfeld… - Journal of the …, 2024 - ACS Publications
Emulsions are indispensable in everyday life, and the demand for emulsions' diversity and
control of properties is therefore substantial. As emulsions possess a high internal surface …