Articles | Volume 17, issue 12
https://doi.org/10.5194/acp-17-7827-2017
https://doi.org/10.5194/acp-17-7827-2017
Research article
 | 
29 Jun 2017
Research article |  | 29 Jun 2017

Surface-charge-induced orientation of interfacial water suppresses heterogeneous ice nucleation on α-alumina (0001)

Ahmed Abdelmonem, Ellen H. G. Backus, Nadine Hoffmann, M. Alejandra Sánchez, Jenée D. Cyran, Alexei Kiselev, and Mischa Bonn

Related authors

Cloud history can change water–ice–surface interactions of oxide mineral aerosols: a case study on silica
Ahmed Abdelmonem, Sanduni Ratnayake, Jonathan D. Toner, and Johannes Lützenkirchen
Atmos. Chem. Phys., 20, 1075–1087, https://doi.org/10.5194/acp-20-1075-2020,https://doi.org/10.5194/acp-20-1075-2020, 2020
Short summary
Exploring femtosecond laser ablation in single-particle aerosol mass spectrometry
Ramakrishna Ramisetty, Ahmed Abdelmonem, Xiaoli Shen, Harald Saathoff, Thomas Leisner, and Claudia Mohr
Atmos. Meas. Tech., 11, 4345–4360, https://doi.org/10.5194/amt-11-4345-2018,https://doi.org/10.5194/amt-11-4345-2018, 2018
Short summary
PHIPS-HALO: the airborne particle habit imaging and polar scattering probe – Part 2: Characterization and first results
Martin Schnaiter, Emma Järvinen, Ahmed Abdelmonem, and Thomas Leisner
Atmos. Meas. Tech., 11, 341–357, https://doi.org/10.5194/amt-11-341-2018,https://doi.org/10.5194/amt-11-341-2018, 2018
Short summary
Direct molecular-level characterization of different heterogeneous freezing modes on mica – Part 1
Ahmed Abdelmonem
Atmos. Chem. Phys., 17, 10733–10741, https://doi.org/10.5194/acp-17-10733-2017,https://doi.org/10.5194/acp-17-10733-2017, 2017
Short summary
PHIPS–HALO: the airborne Particle Habit Imaging and Polar Scattering probe – Part 1: Design and operation
Ahmed Abdelmonem, Emma Järvinen, Denis Duft, Edwin Hirst, Steffen Vogt, Thomas Leisner, and Martin Schnaiter
Atmos. Meas. Tech., 9, 3131–3144, https://doi.org/10.5194/amt-9-3131-2016,https://doi.org/10.5194/amt-9-3131-2016, 2016
Short summary

Related subject area

Subject: Clouds and Precipitation | Research Activity: Laboratory Studies | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Direct formation of HONO through aqueous-phase photolysis of organic nitrates
Juan Miguel González-Sánchez, Miquel Huix-Rotllant, Nicolas Brun, Julien Morin, Carine Demelas, Amandine Durand, Sylvain Ravier, Jean-Louis Clément, and Anne Monod
Atmos. Chem. Phys., 23, 15135–15147, https://doi.org/10.5194/acp-23-15135-2023,https://doi.org/10.5194/acp-23-15135-2023, 2023
Short summary
On the importance of multiphase photolysis of organic nitrates on their global atmospheric removal
Juan Miguel González-Sánchez, Nicolas Brun, Junteng Wu, Sylvain Ravier, Jean-Louis Clément, and Anne Monod
Atmos. Chem. Phys., 23, 5851–5866, https://doi.org/10.5194/acp-23-5851-2023,https://doi.org/10.5194/acp-23-5851-2023, 2023
Short summary
Effects of pH and light exposure on the survival of bacteria and their ability to biodegrade organic compounds in clouds: implications for microbial activity in acidic cloud water
Yushuo Liu, Chee Kent Lim, Zhiyong Shen, Patrick K. H. Lee, and Theodora Nah
Atmos. Chem. Phys., 23, 1731–1747, https://doi.org/10.5194/acp-23-1731-2023,https://doi.org/10.5194/acp-23-1731-2023, 2023
Short summary
Towards a chemical mechanism of the oxidation of aqueous sulfur dioxide via isoprene hydroxyl hydroperoxides (ISOPOOH)
Eleni Dovrou, Kelvin H. Bates, Jean C. Rivera-Rios, Joshua L. Cox, Joshua D. Shutter, and Frank N. Keutsch
Atmos. Chem. Phys., 21, 8999–9008, https://doi.org/10.5194/acp-21-8999-2021,https://doi.org/10.5194/acp-21-8999-2021, 2021
Short summary
On the importance of atmospheric loss of organic nitrates by aqueous-phase OH oxidation
Juan Miguel González-Sánchez, Nicolas Brun, Junteng Wu, Julien Morin, Brice Temime-Roussel, Sylvain Ravier, Camille Mouchel-Vallon, Jean-Louis Clément, and Anne Monod
Atmos. Chem. Phys., 21, 4915–4937, https://doi.org/10.5194/acp-21-4915-2021,https://doi.org/10.5194/acp-21-4915-2021, 2021
Short summary

Cited articles

Abdelmonem, A.: Direct molecular level characterization of different heterogeneous freezing modes on mica, Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2017-322, in review, 2017.
Abdelmonem, A., Lützenkirchen, J., and Leisner, T.: Probing ice-nucleation processes on the molecular level using second harmonic generation spectroscopy, Atmos. Meas. Tech., 8, 3519–3526, https://doi.org/10.5194/amt-8-3519-2015, 2015.
Al-Abadleh, H. A. and Grassian, V. H.: FT-IR Study of Water Adsorption on Aluminum Oxide Surfaces, Langmuir, 19, 341–347, https://doi.org/10.1021/la026208a, 2003.
Anim-Danso, E., Zhang, Y., Alizadeh, A., and Dhinojwala, A.: Freezing of water next to solid surfaces probed by infrared-visible sum frequency generation spectroscopy, J. Am. Chem. Soc., 135, 2734–2740, https://doi.org/10.1021/ja311648q, 2013.
Anim-Danso, E., Zhang, Y., and Dhinojwala, A.: Surface Charge Affects the Structure of Interfacial Ice, J. Phys. Chem. C., 120, 3741–3748, https://doi.org/10.1021/acs.jpcc.5b08371, 2016.
Download
Short summary
We report the effect of surface charge on heterogeneous immersion freezing for the atmospherically relevant sapphire surface. Combining linear and nonlinear optical techniques and investigating isolated drops, we find that charge-induced surface templating is detrimental for ice nucleation on α-alumina surface. This study provides new insights into atmospheric processes and can impact various industrial and research branches, particularly climate change and tracing of water in the hydrosphere.
Altmetrics
Final-revised paper
Preprint