The surface composition of amino acid – halide salt solutions is pH-dependent-Reference-Cited by-同舟云学术

The surface composition of amino acid – halide salt solutions is pH-dependent

Published:2022 Issue:3 Volume:2 Page:441-448
ISSN:2634-3606
Container-title:Environmental Science: Atmospheres
language:en
Short-container-title:Environ. Sci.: Atmos.

Author:

Gopakumar Geethanjali¹^ORCID,Unger Isaak¹^ORCID,Saak Clara-Magdalena¹²^ORCID,Öhrwall Gunnar³^ORCID,Naves de Brito Arnaldo⁴^ORCID,Rizuti da Rocha Tulio Costa⁵^ORCID,Nicolas Christophe⁶,Caleman Carl¹⁷^ORCID,Björneholm Olle¹

Affiliation:

1. Department of Physics and Astronomy, Uppsala University, Box 516, SE-75120 Uppsala, Sweden

2. University of Vienna, Department of Physical Chemistry, Währingerstrasse 42, 1090 Vienna, Austria

3. MAX IV Laboratory, Lund University, PO Box 118, SE-22100 Lund, Sweden

4. University of Campinas, Rua Sergio Buarque de Holanda, 777, Cidade Universitária, 13083-970 Campinas, SP, Brazil

5. Brazilian Synchrotron Light Laboratory (LNLS), Brazilian Center for Research in Energy and Materials (CNPEM), 13083-970 Campinas, Sao Paulo, Brazil

6. Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin – BP 48, 91192 Gif-sur-Yvette, France

7. Center for Free-Electron Laser Science, DESY, Notkestrasse 85, DE-22607 Hamburg, Germany

Abstract

In atmospheric aerosol particles, the chemical surface composition governs both heterogenous chemical reactions with gas-phase species and the ability to act as nuclei for cloud droplets. We explore the impact of the pH-changes on such surfaces.

Funder

Carl Tryggers Stiftelse för Vetenskaplig Forskning

Swedish Foundation for International Cooperation in Research and Higher Education

Agência Nacional do Petróleo, Gás Natural e Biocombustíveis

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Fundação de Amparo à Pesquisa do Estado de São Paulo

Vetenskapsrådet

Deutsches Elektronen-Synchrotron

European Commission

Publisher

Royal Society of Chemistry (RSC)

Subject