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Hassan Nazih - One of the best experts on this subject based on the ideXlab platform.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    PurposeThe lipid compositions of Octopus cyaneaand Loligosp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts.MethodsLiquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyaneaand Loligosp. Byproduct extracts.ResultsA broad range of lipids was found in sample extracts. Although both O. cyaneaand Loligosp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine ana-logs predominated in Loligosp. extracts, while glycerolip-ids and glycerophospholipids were the most prevalent in O. cyaneaextracts. However, ω3 and ω6 polyunsaturated fatty cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    Purpose The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Methods Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. Results A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Conclusion Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2017
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

Edda Miray Fitahia - One of the best experts on this subject based on the ideXlab platform.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    PurposeThe lipid compositions of Octopus cyaneaand Loligosp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts.MethodsLiquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyaneaand Loligosp. Byproduct extracts.ResultsA broad range of lipids was found in sample extracts. Although both O. cyaneaand Loligosp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine ana-logs predominated in Loligosp. extracts, while glycerolip-ids and glycerophospholipids were the most prevalent in O. cyaneaextracts. However, ω3 and ω6 polyunsaturated fatty cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    Purpose The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Methods Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. Results A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Conclusion Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2017
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

Emerson R Camargo - One of the best experts on this subject based on the ideXlab platform.

  • crystallization at room temperature from amorphous to trigonal selenium as a Byproduct of the synthesis of water dispersible zinc selenide
    Materials Letters, 2012
    Co-Authors: Alexandre H Pinto, E R Leite, E Longo, Emerson R Camargo
    Abstract:

    Zinc selenide is a semiconductor material that has been synthesized in aqueous media. However, this synthesis can yield some Byproducts, which has been little exploited in literature of this area; one of these Byproducts is amorphous selenium. As this amorphous species is unable to be detected through X-ray diffraction, Raman spectroscopy plays an important role in order to track this Byproduct. Additionally, the crystallization process from amorphous to trigonal selenium, due to aging at room temperature, was tracked through Raman spectroscopy and transmission electron microscopy. It was observed that, within a period of 5 months, the amorphous selenium was in great part converted to trigonal selenium, which could be deleterious to the properties of the ZnSe quantum dots.

Peter Glarborg - One of the best experts on this subject based on the ideXlab platform.

  • Kinetic modeling of urea decomposition and Byproduct formation
    Chemical Engineering Science, 2021
    Co-Authors: Kristian Krum, Rituja Patil, Henrik Christensen, Hamid Hashemi, Ze Wang, Peter Glarborg
    Abstract:

    Abstract A kinetic model for urea decomposition and Byproduct formation was developed and validated against thermogravimetric analyses (TGA) of urea and urea-derived Byproducts, including biuret and cyanuric acid, at heating rates up to 500 °C/min. The model provided a good description of urea decomposition at all investigated heating rates. The results indicate that an increase in heating rate causes a shift in production of cyanuric acid into ammelide and limits the overall Byproduct formation. Additionally, it is shown that a long reaction time is necessary to fully decompose urea at temperatures corresponding to SCR applications.

Véronique Ferchaud-roucher - One of the best experts on this subject based on the ideXlab platform.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    PurposeThe lipid compositions of Octopus cyaneaand Loligosp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts.MethodsLiquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyaneaand Loligosp. Byproduct extracts.ResultsA broad range of lipids was found in sample extracts. Although both O. cyaneaand Loligosp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine ana-logs predominated in Loligosp. extracts, while glycerolip-ids and glycerophospholipids were the most prevalent in O. cyaneaextracts. However, ω3 and ω6 polyunsaturated fatty cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.cids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyaneaand Loligosp. Byproducts was performed.ConclusionOur qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2018
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    Purpose The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Methods Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. Results A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Conclusion Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.

  • High-Resolution Mass Spectrometry Unravels a Broad Range of Bioactive Lipid Species in Octopus cyanea and Loligo sp. By-products from Southwestern Madagascar
    Waste and Biomass Valorization, 2017
    Co-Authors: Edda Miray Fitahia, Mikaël Croyal, Christian Edmond Raheriniaina, Véronique Ferchaud-roucher, Hassan Nazih
    Abstract:

    The lipid compositions of Octopus cyanea and Loligo sp. Byproducts collected from southwestern Madagascar were studied in order to valorize the marine Byproducts. Liquid chromatography-high-resolution mass spectrometry was used to characterize lipid species from O. cyanea and Loligo sp. Byproduct extracts. A broad range of lipids was found in sample extracts. Although both O. cyanea and Loligo sp. belong to the cephalopod group, their Byproducts exhibited different molecular lipid species. As an example, sphingosine analogs predominated in Loligo sp. extracts, while glycerolipids and glycerophospholipids were the most prevalent in O. cyanea extracts. However, ω3 and ω6 polyunsaturated fatty acids as well as plasmalogens were present in both marine Byproducts. Some rare and new molecules were also found. For the first time, the characterization of several molecular lipid species of O. cyanea and Loligo sp. Byproducts was performed. Our qualitative analysis unravels a great diversity of lipids and new putative bioactive compounds that could be used for their nutritional values or therapeutic purposes.