Heterogeneous photochemistry in the atmosphere

C George, M Ammann, B D'Anna… - Chemical …, 2015 - ACS Publications
1. BACKGROUND 1.1. Why Condensed Matter Matters: Types and Significance of
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …

An overview of snow photochemistry: evidence, mechanisms and impacts

AM Grannas, AE Jones, J Dibb… - Atmospheric …, 2007 - acp.copernicus.org
It has been shown that sunlit snow and ice plays an important role in processing
atmospheric species. Photochemical production of a variety of chemicals has recently been …

[HTML][HTML] A review of air–ice chemical and physical interactions (AICI): liquids, quasi-liquids, and solids in snow

T Bartels-Rausch, HW Jacobi, TF Kahan… - Atmospheric …, 2014 - acp.copernicus.org
Snow in the environment acts as a host to rich chemistry and provides a matrix for physical
exchange of contaminants within the ecosystem. The goal of this review is to summarise the …

The role of the global cryosphere in the fate of organic contaminants

AM Grannas, C Bogdal, KJ Hageman… - Atmospheric …, 2013 - acp.copernicus.org
The cryosphere is an important component of global organic contaminant cycles. Snow is an
efficient scavenger of atmospheric organic pollutants while a seasonal snowpack, sea ice …

Organics in environmental ices: sources, chemistry, and impacts

VF McNeill, AM Grannas, JPD Abbatt… - Atmospheric …, 2012 - acp.copernicus.org
The physical, chemical, and biological processes involving organics in ice in the
environment impact a number of atmospheric and biogeochemical cycles. Organic material …

Effect of fulvic acid concentration levels on the cleavage of piperazinyl and defluorination of ciprofloxacin photodegradation in ice

Z Li, D Dong, L Zhang, Y Li, Z Guo - Environmental Pollution, 2022 - Elsevier
Ice is an important physical and chemical sink for various pollutants in cold regions. The
photodegradation of emerging fluoroquinolone (FQ) antibiotic contaminants with dissolved …

Photodegradation of norfloxacin in ice: role of the fluorine substituent

Z Li, D Dong, L Zhang, X Hua, Z Guo - Chemosphere, 2022 - Elsevier
Ice is an important medium in cold regions, because it regulates the environmental
behaviors and the fate of pollutants. The photodegradation of fluoroquinolone (FQ) …

Evaporating brine from frost flowers with electron microscopy and implications for atmospheric chemistry and sea-salt aerosol formation

X Yang, V Neděla, J Runštuk… - Atmospheric …, 2017 - acp.copernicus.org
An environmental scanning electron microscope (ESEM) was used for the first time to obtain
well-resolved images, in both temporal and spatial dimensions, of lab-prepared frost flowers …

Enhanced kinetics of pseudo first-order hydrolysis in liquid phase coexistent with ice

K Anzo, M Harada, T Okada - The Journal of Physical Chemistry A, 2013 - ACS Publications
The reaction rate of the hydrolysis of fluorescein diacetate (FDA) is several times larger in
the frozen state than that in the unfrozen solution of the same composition at the same …

A semiempirical model for the description of solvent effects on chemical reactions

U Mayer - Pure and Applied Chemistry IV, 1979 - degruyter.com
An attempt is made to provide a more rigorous basis for the desc~ ipÜon of solvent effects
on chemical reactions by taking into accouht the various free energy contributions involved …