Výsledky vyhledávání - "Cristina Chiyoda Koshima"

Dissertation/ Thesis

Fracionamento de óleos essenciais por extração líquido-líquido em coluna de discos rotativos perfurados: estudo experimental e simulação do processo

Autor: Cristina Chiyoda Koshima

Publikováno v: Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.

A fim de possibilitar o emprego industrial dos óleos essenciais como agentes aromatizantes, é interessante que estes sejam submetidos à desterpenação, obtendo-se uma fração mais enriquecida em oxiterpenos, que é mais solúvel em água, estáv

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/74/74132/tde-25022016-154213/

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Dissertation/ Thesis

Desterpenação de óleos essenciais de bergamota e limão: determinação de dados de equilíbrio líquido-líquido e modelagem termodinâmica de sistemas modelo, a 25ºC

Autor: Cristina Chiyoda Koshima

Publikováno v: Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.

Uma possível perda de qualidade dos óleos essenciais pode estar associada à decomposição dos compostos terpênicos, quando submetidos ao aquecimento ou contato com o ar, produzindo odores desagradáveis. A redução do teor dos compostos terpên

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/74/74132/tde-11082011-092748/

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Physical Properties of Model and Real Systems Composed of Essential Oils and Hydroalcoholic Solvents at 298.2 K and Atmospheric Pressure

Autor: Thayla Karla Umeda, Cristina Chiyoda Koshima, Christianne Elisabete da Costa Rodrigues, Cíntia Bernardo Gonçalves, Daniel Gonçalves, Karina Thiemi Nakamoto

Publikováno v: Journal of Chemical & Engineering Data. 64:1873-1884

Densities and viscosities of terpene- and solvent-rich phases from model and real systems composed of synthetic and real essential oils (EOs) and hydrated ethanol were experimentally determined at ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fea37825cbfbd4ad0d82406d7d55b59e
https://doi.org/10.1021/acs.jced.8b00939

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Solvent recovery from systems containing crude sesame seed oil and short-chain alcohols at different temperatures and local pressure

Autor: Christianne Elisabete da Costa Rodrigues, Cristiane M. Margoto, Camila H. Almeida, Cristina Chiyoda Koshima, Maria Carolina Capellini, Daniel Gonçalves, Ingrid D. Soares

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Apart from advantages regarding safety, short-chain alcohols used as substitutes for hexane in vegetable oil extraction can be partially recovered from the extract only by cooling due to their partial miscibility with oil. Therefore, the circumstance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff3f54ad121d9266fadbb8b8c08cd96

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Recovery of non-starch polysaccharides from ripe banana (Musa cavendishii)

Autor: Lina M. Rayo-Mendez, Carmen Cecília Tadini, Cristina Chiyoda Koshima, Pedro de Alcântara Pessôa Filho

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Non-starch polysaccharides recovery from overripe bananas is challenging due to the high quantities of soluble sugars accumulated during the ripening process. Non-starch polysaccharides isolated from overripe bananas may be used as a functional ingre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::244bba463277ea79d8d0da392a6f5efa

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Performance of continuous countercurrent extractor on the fractionation of Citrus bergamia essential oil using ethanol/water mixtures as solvents

Autor: Christianne Elisabete da Costa Rodrigues, Daniel Gonçalves, Cristina Chiyoda Koshima, Fabio R.M. Batista

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Bergamot model mixture and crude bergamot essential oil (CBEO) were fractionated in a perforated rotating disc contactor (PRDC) using as solvents ethanol with 30% (Et30) and 40% (Et40) water, in mass. The apparatus performance was evaluated by experi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d37d6a2509919a7ec4114a0432a81e24
https://doi.org/10.1016/j.cherd.2018.08.008

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(Liquid + liquid) equilibrium for systems composed of clove and allspice essential oil compounds and hydrous ethanol at T = 298.2 K

Autor: Keila Kazue Aracava, Thayla Karla Umeda, Christianne Elisabete da Costa Rodrigues, Larissa Lopes Venâncio, Cristina Chiyoda Koshima, Karina Thiemi Nakamoto

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

In the deterpenation process of essential oils, a fraction enriched in oxyterpenes is obtained. When compared to terpenic hydrocarbons, this fraction is more stable and soluble in water, maintaining the characteristic flavor and fragrance of the crud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250d4cbeb09ba6eccd0ecae37ff9f35b
https://doi.org/10.1016/j.jct.2015.10.023

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WITHDRAWN: Solvent recovery from systems containing crude sesame seed oil and short-chain alcohols at different temperatures and local pressure

Autor: Christianne Elisabete da Costa Rodrigues, Cristiane M. Margoto, Cristina Chiyoda Koshima, Ingrid D. Soares, Maria Carolina Capellini, Daniel Gonçalves, Camila H. Almeida

Publikováno v: Fluid Phase Equilibria. :112847

Available online 30 September 2020 This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://ww

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4574d6a273862d8a9ab880abc7c7d14
https://doi.org/10.1016/j.fluid.2020.112847

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Phase equilibrium data for systems composed of oregano essential oil compounds and hydroalcoholic solvents at T=298.2K

Autor: Keila Kazue Aracava, Cristina Chiyoda Koshima, Maria Carolina Capellini, Fernanda Hortense Carvalho, Christianne Elisabete da Costa Rodrigues, Cíntia Bernardo Gonçalves

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The deterpenation process of essential oils consists of terpene removal and a consequent concentration of oxygenated compounds, which increases the sensorial quality, the aromatic potential and the oxidative stability of the oil. Deterpenation of ore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a1c30a16863f46bfafa40df36725f04
https://doi.org/10.1016/j.jct.2015.04.020

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Fractionation of Bergamot and Lavandin Crude Essential Oils by Solvent Extraction: Phase Equilibrium at 298.2 K

Autor: Christianne Elisabete da Costa Rodrigues, Karina Thiemi Nakamoto, Keila Kazue Aracava, Alessandra Lopes de Oliveira, Cristina Chiyoda Koshima

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Essential oils are primarily composed of terpenic hydrocarbons and oxygenated compounds, which impart the most pronounced flavors and the best sensory properties, whereas terpenic hydrocarbons tend to decompose when heated or exposed to air, resultin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2194e8061b89e3d621039718e4e80f05
https://doi.org/10.1021/je500581h

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