Search Results - "Mohamed, Rahoma S"

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    Extraction of Purine Alkaloids from Maté (Ilex paraguariensis) Using Supercritical CO2 by Saldaña, Marleny D. A, Mohamed, Rahoma S, Baer, Martin G, Mazzafera, Paulo

    Published in Journal of agricultural and food chemistry (20-09-1999)
    “…Experimental data for the supercritical CO2 extraction of purine alkaloids (caffeine, theobromine, and theophylline) from ground herbal maté tea (Ilex…”
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    Journal Article
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    Aggregation Behavior of Two Asphaltenic Fractions in Aromatic Solvents by Mohamed, Rahoma S, Ramos, Antônio C. S, Loh, Watson

    Published in Energy & fuels (01-03-1999)
    “…Data on the behavior of crude oil n-pentane- and n-heptane-insoluble fractions in aromatic solvent systems were obtained. Surface and interfacial tensions in…”
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    Journal Article Conference Proceeding
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    Extraction of Methylxanthines from Guaraná Seeds, Maté Leaves, and Cocoa Beans Using Supercritical Carbon Dioxide and Ethanol by Saldaña, Marleny D. A, Zetzl, Carsten, Mohamed, Rahoma S, Brunner, G

    Published in Journal of agricultural and food chemistry (14-08-2002)
    “…New experimental data on the extraction of caffeine from guaraná seeds and maté tea leaves, and theobromine from cocoa beans, with supercritical CO2 were…”
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    Journal Article
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    Induction of pilocarpine formation in jaborandi leaves by salicylic acid and methyljasmonate by Avancini, Graziela, Abreu, Ilka N., Saldaña, Marleny D.A., Mohamed, Rahoma S., Mazzafera, Paulo

    Published in Phytochemistry (Oxford) (01-05-2003)
    “…Jaborandi seedlings were subjected to different treatments in order to study the induction of pilocarpine in the leaves. In addition four extraction methods…”
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    Journal Article
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    Extraction of Caffeine, Theobromine, and Cocoa Butter from Brazilian Cocoa Beans Using Supercritical CO2 and Ethane by Mohamed, Rahoma S, Saldaña, Marleny D. A, Mazzafera, Paulo, Zetzl, Carsten, Brunner, Gerd

    “…Supercritical extraction using ethane and CO2, acceptable solvents for food products, was explored for the recovery of the methylxanthines caffeine and…”
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    Journal Article
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    A Hydration Shell-Based Thermodynamic Model for Aqueous Two-Phase Systems by De Alcântara, Pedro, Filho, Pessôa, Mohamed, Rahoma S.

    Published in Canadian journal of chemical engineering (01-06-2004)
    “…In this work a Flory‐Huggins model modified to account for some unique features of Aqueous Two‐Phase Systems is presented. The model takes into account…”
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    Journal Article
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    Interfacial and colloidal behavior of asphaltenes obtained from Brazilian crude oils by Carlos da Silva Ramos, Antônio, Haraguchi, Lilian, Notrispe, Fábio R, Loh, Watson, Mohamed, Rahoma S

    Published in Journal of petroleum science & engineering (01-12-2001)
    “…In this work, we present new data on the interfacial and colloidal behavior of asphaltenes in model aromatic solvents and crude oils and discuss the…”
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    Journal Article
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    Coumarin solubility and extraction from emburana ( Torresea cearensis) seeds with supercritical carbon dioxide by Rodrigues, Rafaella F., Tashima, Alexandre K., Pereira, Regina M.S., Mohamed, Rahoma S., Cabral, Fernando A.

    “…Coumarin is an active principle found in several vegetable species with a characteristic smell of vanilla. It is widely used as a perfume fixer, paint and…”
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    Journal Article
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    Vapor-liquid equilibria in the systems of n-decane/tetralin, n-hexadecane/tetralin, n-decane/1-methylnaphthalene, and 1-methylnaphthalene/tetralin by Lee, Chang Ha, Dempsey, Dennis M, Mohamed, Rahoma S, Holder, Gerald D

    Published in Journal of chemical and engineering data (01-04-1992)
    “…Vapor-liquid equilibrium data for the binary systems of n-decane/tetralin, n-hexadecane/tetralin, n-decane/1-methylnaphthalene, and…”
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    Journal Article
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    An equation of state for property prediction of alcohol–hydrocarbon and water–hydrocarbon systems by Pires, Adolfo P, Mohamed, Rahoma S, Ali Mansoori, G

    Published in Journal of petroleum science & engineering (01-12-2001)
    “…Equations of state have been widely used in the petroleum and chemical industries for thermodynamic property calculation. In the presence of polar substances…”
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    Journal Article
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    Vapor-liquid equilibria in the system of toluene/aniline, aniline/naphthalene, and naphthalene/quinoline by Lee, Chang Ha, Chen, Quen, Mohamed, Rahoma S, Holder, Gerald D

    Published in Journal of chemical and engineering data (01-04-1992)
    “…Vapor-liquid equilibria for the aniline/naphthalene, toluene/aniline, and naphthalene/quinoline systems have been determined at 0-1500 kPa and 490-623 K by…”
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    Journal Article
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    Extraction of fat from fermented Cupuaçu seeds with supercritical solvents by de Azevedo, AlvaroB.A., Kopcak, Uiram, Mohamed, RahomaS

    Published in The Journal of supercritical fluids (01-10-2003)
    “…Cupuaçu ( Theobroma grandiflorum) is a Brazilian Amazonian fruit. The seeds have a high fat content (62%) with characteristics that resemble that of cocoa…”
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    Journal Article
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    Reduction in the cholesterol content of butter oil using supercritical ethane extraction and adsorption on alumina by Mohamed, Rahoma S., Saldaña, Marleny D.A., Socantaype, Fredy H., Kieckbusch, Theo G.

    Published in The Journal of supercritical fluids (15-01-2000)
    “…In order to assess the capacity of supercritical fluids in reducing the cholesterol content of dairy products, experimental data on the extraction of butter…”
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    Journal Article
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    Extraction of cocoa butter from Brazilian cocoa beans using supercritical CO 2 and ethane by Saldaña, Marleny D.A., Mohamed, Rahoma S., Mazzafera, Paulo

    Published in Fluid phase equilibria (2002)
    “…This work explores the use of supercritical CO 2 and ethane, both acceptable and non-contaminating solvents for food products, in the recovery of cocoa butter…”
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    Journal Article
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    Decaffeination of guaraná seeds in a microextraction column using water-saturated CO 2 by Saldaña, Marleny D.A, Zetzl, Carsten, Mohamed, Rahoma S, Brunner, G

    “…Experimental data on the reduction of the caffeine content of guaraná seeds with water-saturated supercritical carbon dioxide were obtained in order to provide…”
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    Journal Article
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