An experimental study of gas-hydrate formation by measuring viscosity and infrared spectra

H. Oyama; T. Ebinuma; W. Shimada; S. Takeya; J. Nagao; T. Uchida; H. Narita

doi:10.1139/p02-139

An experimental study of gas-hydrate formation by measuring viscosity and infrared spectra

H. Oyama, T. Ebinuma^*, W. Shimada, S. Takeya, J. Nagao, T. Uchida, H. Narita

^*Corresponding author for this work

Department of Natural and Environmental Science

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

We measured the viscosities and infrared (IR) spectra before and after hydrate nucleation. During the induction period, the viscosity increases and the infrared spectrum shifts to higher energy. After nucleation, the viscosity decreases abruptly, and the peak positions in the IR spectrum change to the small wave-number side. These results indicate that water acts as a precursor to hydrate nucleation.

Original language	English
Pages (from-to)	485-492
Number of pages	8
Journal	Canadian Journal of Physics
Volume	81
Issue number	1-2
DOIs	https://doi.org/10.1139/p02-139
State	Published - 2003/01

ASJC Scopus subject areas

General Physics and Astronomy

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10.1139/p02-139

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title = "An experimental study of gas-hydrate formation by measuring viscosity and infrared spectra",

abstract = "We measured the viscosities and infrared (IR) spectra before and after hydrate nucleation. During the induction period, the viscosity increases and the infrared spectrum shifts to higher energy. After nucleation, the viscosity decreases abruptly, and the peak positions in the IR spectrum change to the small wave-number side. These results indicate that water acts as a precursor to hydrate nucleation.",

author = "H. Oyama and T. Ebinuma and W. Shimada and S. Takeya and J. Nagao and T. Uchida and H. Narita",

year = "2003",

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AU - Oyama, H.

AU - Ebinuma, T.

AU - Shimada, W.

AU - Takeya, S.

AU - Nagao, J.

AU - Uchida, T.

AU - Narita, H.

PY - 2003/1

Y1 - 2003/1

N2 - We measured the viscosities and infrared (IR) spectra before and after hydrate nucleation. During the induction period, the viscosity increases and the infrared spectrum shifts to higher energy. After nucleation, the viscosity decreases abruptly, and the peak positions in the IR spectrum change to the small wave-number side. These results indicate that water acts as a precursor to hydrate nucleation.

AB - We measured the viscosities and infrared (IR) spectra before and after hydrate nucleation. During the induction period, the viscosity increases and the infrared spectrum shifts to higher energy. After nucleation, the viscosity decreases abruptly, and the peak positions in the IR spectrum change to the small wave-number side. These results indicate that water acts as a precursor to hydrate nucleation.

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U2 - 10.1139/p02-139

DO - 10.1139/p02-139

M3 - 学術論文

AN - SCOPUS:0043206832

SN - 0008-4204

VL - 81

SP - 485

EP - 492

JO - Canadian Journal of Physics

JF - Canadian Journal of Physics

IS - 1-2

ER -

An experimental study of gas-hydrate formation by measuring viscosity and infrared spectra

Abstract

ASJC Scopus subject areas

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