Spontaneous oxidation in aqueous microdroplets: water radical cation as primary oxidizing agent

L Qiu, RG Cooks - Angewandte Chemie, 2024 - Wiley Online Library
Exploration of the unique chemical properties of interfaces can unlock new understanding. A
striking example is the finding of accelerated reactions, particularly spontaneous oxidation …

Chemical kinetics in microdroplets

KR Wilson, AM Prophet - Annual Review of Physical Chemistry, 2024 - annualreviews.org
Micrometer-sized compartments play significant roles in driving heterogeneous
transformations within atmospheric and biochemical systems as well as providing vehicles …

How the acidity of water droplets and films is controlled by the air–water interface

M de la Puente, D Laage - Journal of the American Chemical …, 2023 - ACS Publications
Acidity is a key determinant of chemical reactivity in atmospheric aqueous aerosols and
water microdroplets used for catalysis. However, many fundamental questions about these …

Strong electric field force at the air/water interface drives fast sulfate production in the atmosphere

Y Liu, Q Ge, T Wang, R Zhang, K Li, K Gong, L Xie… - Chem, 2024 - cell.com
How tiny aqueous aerosol droplets significantly accelerate the atmospheric multiphase
reaction remains an open question. Here, we show both experimental and theoretical …

Enhanced selectivity in microdroplet-mediated enzyme catalysis

Y Li, J Ding, W Qin - Journal of the American Chemical Society, 2024 - ACS Publications
Natural enzymes with enhanced catalytic activity and selectivity have long been studied by
tuning the microenvironment around the active site, but how to modulate the active-site …

Deciphering the Microdroplet Acceleration Factors of Aza-Michael Addition Reactions

Z Song, C Zhu, K Gong, R Wang, J Zhang… - Journal of the …, 2024 - ACS Publications
Microdroplet chemistry is emerging as a great tool for accelerating reactions by several
orders of magnitude. Several unique properties such as extreme pHs, interfacial electric …

Fast detection and 3D imaging of nanoplastics and microplastics by stimulated Raman scattering microscopy

J Ao, G Xu, H Wu, L Xie, J Liu, K Gong, X Ruan… - Cell Reports Physical …, 2023 - cell.com
Nanoplastic pollution represents an increasing concern for the scientific community.
However, the identification of tiny nano-/microplastics (smaller than 5 μm) is still a huge …

Key factors determining the formation of sulfate aerosols through multiphase chemistry—A kinetic modeling study based on Beijing conditions

T Wang, Y Liu, S Zhou, G Wang, X Liu… - Journal of …, 2023 - Wiley Online Library
Severe haze in Beijing is characterized by the rapid formation of sulfate via the multiphase
oxidation of SO2. While many factors, including aerosol oxidants and atmospheric variables …

Catalyst-Free Nitrogen Fixation by Microdroplets through a Radical-Mediated Disproportionation Mechanism under Ambient Conditions

Y Wang, J Luo, YG Fang, ZA Nan, X Cui… - Journal of the …, 2025 - ACS Publications
Nitrogen fixation is essential for the sustainable development of both human society and the
environment. Due to the chemical inertness of the N≡ N bond, the traditional Haber–Bosch …

Spiers Memorial Lecture: Water at interfaces

SW Devlin, F Bernal, EJ Riffe, KR Wilson… - Faraday …, 2024 - pubs.rsc.org
In this article we discuss current issues in the context of the four chosen subtopics for the
meeting: dynamics and nano-rheology of interfacial water, electrified/charged aqueous …