Search Results - "Sadiek, Ibrahim"

Two species–one wavelength detection based on selective optical saturation spectroscopy by Sadiek, Ibrahim, Friedrichs, Gernot

“…Cross-sensitivity limits accurate quantitative detection of species concentrations in all sensor technologies, including laser-based absorption techniques…”
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Electrocatalytic activity of nickel oxide nanoparticles-modified electrodes: Optimization of the loading level and operating pH towards the oxygen evolution reaction by Sadiek, Ibrahim M., Mohammad, Ahmad M., El-Shakre, Mohammed E., El-Deab, Mohamed S.

“…The current study addresses the superior electrocatalytic activity of nickel oxide nanoparticles (nano-NiO x ) modified GC, Au and Pt electrodes towards the…”
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Dual-comb spectroscopy of ammonia formation in non-thermal plasmas by Sadiek, Ibrahim, Fleisher, Adam J., Hayden, Jakob, Huang, Xinyi, Hugi, Andreas, Engeln, Richard, Lang, Norbert, van Helden, Jean-Pierre H.

“…Plasma-activated chemical transformations promise the efficient synthesis of salient chemical products. However, the reaction pathways that lead to desirable…”
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Enhanced electrolytic generation of oxygen gas at binary nickel oxide–cobalt oxide nanoparticle-modified electrodes by Sadiek, Ibrahim M., Mohammad, Ahmad M., El-Shakre, Mohamed E., El-Deab, Mohamed S., El-Anadouli, Bahgat E.

“…This study addresses the enhancement of the oxygen evolution reaction (OER) on glassy carbon, Au, and Pt electrodes modified with binary catalysts composed of…”
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Precision spectroscopy of non-thermal molecular plasmas using mid-infrared optical frequency comb Fourier transform spectroscopy by Sadiek, Ibrahim, Puth, Alexander, Kowzan, Grzegorz, Nishiyama, Akiko, Klose, Sarah-Johanna, Röpcke, Jürgen, Lang, Norbert, Masłowski, Piotr, van Helden, Jean-Pierre H

“…Plasma Sources Science and Technology 33 (2024) 075011 Non-thermal molecular plasmas play a crucial role in numerous industrial processes and hold significant…”
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Line positions and intensities of the ν1 band of 12CH3I using mid-infrared optical frequency comb Fourier transform spectroscopy by Hjältén, Adrian, Foltynowicz, Aleksandra, Sadiek, Ibrahim

“…•The spectrum of 12CH3I is assigned in the range 2900 – 3160 cm−1.•The ν1 and ν4 bands are treated as coupled with the perturbing states 2ν2+ν3 and…”
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Ab Initio and RRKM/Master Equation Analysis of the Photolysis and Thermal Unimolecular Decomposition of Bromoacetaldehyde by Sadiek, Ibrahim, Friedrichs, Gernot, Sakai, Yasuyuki

“…Bromoacetaldehyde (BrCH2CHO) is a major stable brominated organic intermediate of the bromine–ethylene addition reaction during the arctic bromine explosion…”
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Dual-comb Spectroscopy of Ammonia Formation in Non-thermal Plasmas by Sadiek, Ibrahim, Fleisher, Adam J, Hayden, Jakob, Huang, Xinyi, Hugi, Andreas, Engeln, Richard, Lang, Norbert, van Helden, Jean-Pierre H

“…Communications Chemistry | (2024) 7:110 Plasma-activated chemical transformations promise the efficient synthesis of salient chemical products. However, the…”
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Doppler-limited high-resolution spectrum and VPT2 assisted assignment of the C-H stretch of CH2Br2 by Sadiek, Ibrahim, Friedrichs, Gernot

“…The Doppler limited non-saturated rotationally resolved infrared spectra of the symmetric and asymmetric CH-stretch bands of CH2Br2 have been measured. A…”
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Line positions and intensities of the ν 1 band of 12 CH 3 I using mid-infrared optical frequency comb Fourier transform spectroscopy by Hjältén, Adrian, Foltynowicz, Aleksandra, Sadiek, Ibrahim

“…We present a new spectral analysis of the ν1 and ν3+ν1−ν3 bands of 12CH3I around 2971 cm−1 based on a high-resolution spectrum spanning from 2800 cm–1 to 3160…”
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Optical frequency comb photoacoustic spectroscopy by Sadiek, Ibrahim, Mikkonen, Tommi, Vainio, Markku, Toivonen, Juha, Foltynowicz, Aleksandra

“…Phys. Chem. Chem. Phys. 20, 27849-27855 (2018) We report the first photoacoustic detection scheme using an optical frequency comb - the optical frequency comb…”
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Line positions and intensities of the ν4 band of methyl iodide using mid-infrared optical frequency comb Fourier transform spectroscopy by Sadiek, Ibrahim, Hjältén, Adrian, Senna Vieira, Francisco, Lu, Chuang, Stuhr, Michael, Foltynowicz, Aleksandra

“…•High-resolution spectra of CH3I are measured in the CH stretch region from 2800 to 3160 cm-1 using a mid-infrared comb-based Fourier transform spectrometer…”
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A novel nano-palladium complex anode for formic acid electro-oxidation by El-Nagar, Gumaa A., Darweesh, Ahmed F., Sadiek, Ibrahim

“…[Display omitted] This study introduces a novel nano-sized palladium complex with high electrocatalytic activity and stability as a catalyst for the anodic…”
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Line positions and intensities of the  ν 4 band of methyl iodide using mid-infrared optical frequency comb Fourier transform spectroscopy by Sadiek, Ibrahim, Hjältén, Adrian, Vieira, Francisco Senna, Lu, Chuang, Stuhr, Michael, Foltynowicz, Aleksandra

“…We use optical frequency comb Fourier transform spectroscopy to measure high-resolution spectra of iodomethane, CH3I, in the C-H stretch region from 2800 to…”
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Quantitative Mid-Infrared Cavity Ringdown Detection of Methyl Iodide for Monitoring Applications by Sadiek, Ibrahim, Shi, Qiang, Wallace, Douglas W. R, Friedrichs, Gernot

“…Methyl iodide is a toxic halocarbon with diverse industrial and agricultural applications, and it is an important ocean-derived trace gas that contributes to…”
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Electrocatalytic Evolution of Oxygen Gas at Cobalt Oxide Nanoparticles Modified Electrodes by Sadiek, Ibrahim M., Mohammad, Ahmad M., El-Shakre, Mohamed E., Awad, M. Ismail, El-Deab, Mohamed S., El-Anadouli, Bahgat E.

“…The electrocatalysis of oxygen evolution reaction (OER) at cobalt oxide nanoparticles (nano-CoOx) modified GC, Au and Pt electrodes has been examined using…”
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Data for the Ariel space mission and other exoplanet applications 1 Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications by Chubb, Katy L, Robert, Séverine, Sousa-Silva, Clara, Yurchenko, Sergei N, Allard, Nicole F, Boudon, Vincent, Buldyreva, Jeanna, Bultel, Benjamin, Coustenis, Athena, Foltynowicz, Aleksandra, Gordon, Iouli E, Hargreaves, Robert J, Helling, Christiane, Hill, Christian, Hrodmarsson, Helgi Rafn, Karman, Tijs, Lecoq-Molinos, Helena, Migliorini, Alessandra, Rey, Michaël, Richard, Cyril, Sadiek, Ibrahim, Schmidt, Frédéric, Sokolov, Andrei, Stefani, Stefania, Tennyson, Jonathan, Venot, Olivia, Wright, Sam O M, Arenales-Lope, Rosa, Barstow, Joanna K, Bocchieri, Andrea, Carrasco, Nathalie, Dubey, Dwaipayan, Egorov, Oleg, Muñoz, Antonio García, Gkouvelis, Leonardos, Grübel, Fabian, Irwin, Patrick Gerard Joseph, Knížek, Antonín, Lewis, David A, Lodge, Matt G, Ma, Sushuang, Martins, Zita, Molaverdikhani, Karan, Morello, Giuseppe, Nikitin, Andrei, Panek, Emilie, Rengel, Miriam, Rinaldi, Giovanna, Skinner, Jack W, Tinetti, Giovanna, van Kempen, Tim A, Yang, Jingxuan, Zingales, Tiziano

“…The goal of this white paper is to provide a snapshot of the data availability and data needs primarily forthe Ariel space mission, but also for related…”
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Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications by Chubb, Katy L, Robert, Séverine, Sousa-Silva, Clara, Yurchenko, Sergei N, Allard, Nicole F, Boudon, Vincent, Buldyreva, Jeanna, Bultel, Benjamin, Coustenis, Athena, Foltynowicz, Aleksandra, Gordon, Iouli E, Hargreaves, Robert J, Helling, Christiane, Hill, Christian, Hrodmarsson, Helgi Rafn, Karman, Tijs, Lecoq-Molinos, Helena, Migliorini, Alessandra, Rey, Michaël, Richard, Cyril, Sadiek, Ibrahim, Schmidt, Frédéric, Sokolov, Andrei, Stefani, Stefania, Tennyson, Jonathan, Venot, Olivia, Wright, Sam O. M, Arenales-Lope, Rosa, Barstow, Joanna K, Bocchieri, Andrea, Carrasco, Nathalie, Dubey, Dwaipayan, Egorov, Oleg, Muñoz, Antonio García, Ehsan, Gharib-Nezhad, Gkouvelis, Leonardos, Grübel, Fabian, Irwin, Patrick Gerard Joseph, Knížek, Antonín, Lewis, David A, Lodge, Matt G, Ma, Sushuang, Martins, Zita, Molaverdikhani, Karan, Morello, Giuseppe, Nikitin, Andrei, Panek, Emilie, Rengel, Miriam, Rinaldi, Giovanna, Skinner, Jack W, Tinetti, Giovanna, van Kempen, Tim A, Yang, Jingxuan, Zingales, Tiziano

“…The goal of this white paper is to provide a snapshot of the data availability and data needs primarily for the Ariel space mission, but also for related…”
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Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications by Chubb, Katy L, Robert, Séverine, Sousa-Silva, Clara, Yurchenko, Sergei N, Allard, Nicole F, Boudon, Vincent, Buldyreva, Jeanna, Bultel, Benjamin, Coustenis, Athena, Foltynowicz, Aleksandra, Gordon, Iouli E, Hargreaves, Robert J, Helling, Christiane, Hill, Christian, Hrodmarsson, Helgi Rafn, Karman, Tijs, Lecoq-Molinos, Helena, Migliorini, Alessandra, Rey, Michaël, Richard, Cyril, Sadiek, Ibrahim, Schmidt, Frédéric, Sokolov, Andrei, Stefani, Stefania, Tennyson, Jonathan, Venot, Olivia, Wright, Sam O M, Arenales-Lope, Rosa, Barstow, Joanna K, Bocchieri, Andrea, Carrasco, Nathalie, Dubey, Dwaipayan, Egorov, Oleg, Muñoz, Antonio García, Gharib-Nezhad, Ehsan (Sam), Gkouvelis, Leonardos, Grübel, Fabian, Irwin, Patrick Gerard Joseph, Knížek, Antonín, Lewis, David A, Lodge, Matt G, Ma, Sushuang, Martins, Zita, Molaverdikhani, Karan, Morello, Giuseppe, Nikitin, Andrei, Panek, Emilie, Rengel, Miriam, Rinaldi, Giovanna, Skinner, Jack W, Tinetti, Giovanna, van Kempen, Tim A, Yang, Jingxuan, Zingales, Tiziano

“…ABSTRACT The goal of this white paper is to provide a snapshot of the data availability and data needs primarily for the Ariel space mission, but also for…”
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Line Positions and Intensities of 12CH3I around 2971 cm−1 from Frequency Comb Fourier Transform Spectroscopy by Sadiek, Ibrahim, Hjalten, Adrian, Foltynowicz, Aleksandra

“…We use the high-resolution spectrum of 12 CH 3 I measured using a comb-based Fourier transform spectrometer to extend line assignments to the 2971 cm -1 region…”
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