Raman techniques: fundamentals and frontiers

RR Jones, DC Hooper, L Zhang, D Wolverson… - Nanoscale research …, 2019 - Springer
Driven by applications in chemical sensing, biological imaging and material
characterisation, Raman spectroscopies are attracting growing interest from a variety of …

Aerosol mixing state: Measurements, modeling, and impacts

N Riemer, AP Ault, M West, RL Craig… - Reviews of …, 2019 - Wiley Online Library
Atmospheric aerosols are complex mixtures of different chemical species, and individual
particles exist in many different shapes and morphologies. Together, these characteristics …

Real-time sensing of bioaerosols: Review and current perspectives

JA Huffman, AE Perring, NJ Savage, B Clot… - Aerosol Science and …, 2020 - Taylor & Francis
Detection of bioaerosols, or primary biological aerosol particles (PBAPs), has become
increasingly important for a wide variety of research communities and scientific questions. In …

Identification of polystyrene nanoplastics using surface enhanced Raman spectroscopy

XX Zhou, R Liu, LT Hao, JF Liu - Talanta, 2021 - Elsevier
There is clear evidence that micro-and nanoplastics are accumulating in the environment,
and their increasing concern of potential harm to wildlife has been identified as a major …

Aerosol microdroplets exhibit a stable pH gradient

H Wei, EP Vejerano, W Leng… - Proceedings of the …, 2018 - National Acad Sciences
Suspended aqueous aerosol droplets (< 50 µm) are microreactors for many important
atmospheric reactions. In droplets and other aquatic environments, pH is arguably the key …

Atmospheric aerosol chemistry: Spectroscopic and microscopic advances

AP Ault, JL Axson - Analytical chemistry, 2017 - ACS Publications
Atmospheric aerosols, solid or liquid particles suspended in the atmosphere, range in size
from 1 nm to> 100 μm and come from a wide variety of sources. 1 As such, aerosols have a …

Surface-enhanced Raman spectroscopy (SERS) for the characterization of atmospheric aerosols: Current status and challenges

D Li, W Yue, P Gao, T Gong, C Wang, X Luo - TrAC Trends in Analytical …, 2024 - Elsevier
The adverse impact of atmospheric aerosols on both the environment and human health has
become a major concern in recent years. The detailed characterization of atmospheric …

Harmful algal bloom toxins in aerosol generated from inland lake water

NE Olson, ME Cooke, JH Shi, JA Birbeck… - … science & technology, 2020 - ACS Publications
Harmful algal blooms (HABs) caused by cyanobacteria in freshwater environments produce
toxins (eg, microcystin) that are harmful to human and animal health. HAB frequency and …

Direct determination of aerosol pH: Size-resolved measurements of submicrometer and supermicrometer aqueous particles

RL Craig, PK Peterson, L Nandy, Z Lei… - Analytical …, 2018 - ACS Publications
Measuring the acidity of atmospheric aerosols is critical, as many key multiphase chemical
reactions involving aerosols are highly pH-dependent. These reactions impact processes …

Aerosol acidity: Novel measurements and implications for atmospheric chemistry

AP Ault - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus The pH of a solution is one of its most fundamental chemical properties,
impacting reaction pathways and kinetics across every area of chemistry. The atmosphere is …