Derivation of Thermodynamic Sorption Equation of Flavors with Packaging Films. 2

Masaomi Fukamachi, Toshiro Matsui, Mitsuya Shimoda, Yutaka Osajima

研究成果: ジャーナルへの寄稿記事

11 引用 (Scopus)

抄録

A further approach to derive the thermodynamic sorption equation for aqueous phase was performed by estimating the molar heat of sorption (ΔHs) accurately. On the basis of the findings that the sorption of a volatile compound depends on both its molar heat of mixing into film and its enthalpy change toward film, the following equation could be successfully derived: S = S0 exp γ, [Vv[(δwv)2 —, δc2]/RT]. The plots of In S into LDPE film vs the term of the equation gave more adequate improvement in the correlation (r = 0.968). Taking into account the volatility (α) of a volatile compound from solution, further improvement of the equation was made: S = α, S0 exp γ, [Vv[(δwv)2 —, δc2]/RT]. The plots of In S/α, vs the term of the equation for both sugar-ester and SDS solutions gave a sufficient correlation (r = 0.959). Furthermore, the equation could be sufficiently applied to various polymers (PP, r = 0.931, EVA, r = 0.963, EVOH, r = 0.932).

元の言語英語
ページ(範囲)2893-2895
ページ数3
ジャーナルJournal of Agricultural and Food Chemistry
42
発行部数12
DOI
出版物ステータス出版済み - 12 1 1994

Fingerprint

packaging films
Flavors
Product Packaging
Thermodynamics
thermodynamics
sorption
Sorption
Packaging
flavor
Hot Temperature
Extravehicular Activity
Volatilization
Polyethylene
films (materials)
Polymers
Esters
Sugars
volatile compounds
Enthalpy
heat

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Agricultural and Biological Sciences(all)

これを引用

Derivation of Thermodynamic Sorption Equation of Flavors with Packaging Films. 2. / Fukamachi, Masaomi; Matsui, Toshiro; Shimoda, Mitsuya; Osajima, Yutaka.

:: Journal of Agricultural and Food Chemistry, 巻 42, 番号 12, 01.12.1994, p. 2893-2895.

研究成果: ジャーナルへの寄稿記事

Fukamachi, Masaomi ; Matsui, Toshiro ; Shimoda, Mitsuya ; Osajima, Yutaka. / Derivation of Thermodynamic Sorption Equation of Flavors with Packaging Films. 2. :: Journal of Agricultural and Food Chemistry. 1994 ; 巻 42, 番号 12. pp. 2893-2895.
@article{e33eb7d987e043729a61023dd8d2751b,
title = "Derivation of Thermodynamic Sorption Equation of Flavors with Packaging Films. 2",
abstract = "A further approach to derive the thermodynamic sorption equation for aqueous phase was performed by estimating the molar heat of sorption (ΔHs) accurately. On the basis of the findings that the sorption of a volatile compound depends on both its molar heat of mixing into film and its enthalpy change toward film, the following equation could be successfully derived: S = S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S into LDPE film vs the term of the equation gave more adequate improvement in the correlation (r = 0.968). Taking into account the volatility (α) of a volatile compound from solution, further improvement of the equation was made: S = α, S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S/α, vs the term of the equation for both sugar-ester and SDS solutions gave a sufficient correlation (r = 0.959). Furthermore, the equation could be sufficiently applied to various polymers (PP, r = 0.931, EVA, r = 0.963, EVOH, r = 0.932).",
author = "Masaomi Fukamachi and Toshiro Matsui and Mitsuya Shimoda and Yutaka Osajima",
year = "1994",
month = "12",
day = "1",
doi = "10.1021/jf00048a046",
language = "English",
volume = "42",
pages = "2893--2895",
journal = "Journal of Agricultural and Food Chemistry",
issn = "0021-8561",
publisher = "American Chemical Society",
number = "12",

}

TY - JOUR

T1 - Derivation of Thermodynamic Sorption Equation of Flavors with Packaging Films. 2

AU - Fukamachi, Masaomi

AU - Matsui, Toshiro

AU - Shimoda, Mitsuya

AU - Osajima, Yutaka

PY - 1994/12/1

Y1 - 1994/12/1

N2 - A further approach to derive the thermodynamic sorption equation for aqueous phase was performed by estimating the molar heat of sorption (ΔHs) accurately. On the basis of the findings that the sorption of a volatile compound depends on both its molar heat of mixing into film and its enthalpy change toward film, the following equation could be successfully derived: S = S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S into LDPE film vs the term of the equation gave more adequate improvement in the correlation (r = 0.968). Taking into account the volatility (α) of a volatile compound from solution, further improvement of the equation was made: S = α, S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S/α, vs the term of the equation for both sugar-ester and SDS solutions gave a sufficient correlation (r = 0.959). Furthermore, the equation could be sufficiently applied to various polymers (PP, r = 0.931, EVA, r = 0.963, EVOH, r = 0.932).

AB - A further approach to derive the thermodynamic sorption equation for aqueous phase was performed by estimating the molar heat of sorption (ΔHs) accurately. On the basis of the findings that the sorption of a volatile compound depends on both its molar heat of mixing into film and its enthalpy change toward film, the following equation could be successfully derived: S = S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S into LDPE film vs the term of the equation gave more adequate improvement in the correlation (r = 0.968). Taking into account the volatility (α) of a volatile compound from solution, further improvement of the equation was made: S = α, S0 exp γ, [Vv[(δw-δv)2 —, δc2]/RT]. The plots of In S/α, vs the term of the equation for both sugar-ester and SDS solutions gave a sufficient correlation (r = 0.959). Furthermore, the equation could be sufficiently applied to various polymers (PP, r = 0.931, EVA, r = 0.963, EVOH, r = 0.932).

UR - http://www.scopus.com/inward/record.url?scp=2542550161&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2542550161&partnerID=8YFLogxK

U2 - 10.1021/jf00048a046

DO - 10.1021/jf00048a046

M3 - Article

AN - SCOPUS:2542550161

VL - 42

SP - 2893

EP - 2895

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

SN - 0021-8561

IS - 12

ER -