Measurement of self-diffusion coefficient of asphaltene in pyridine by pulsed field gradient spin-echo 1H NMR

K. Norinaga; V. J. Wargardalam; S. Takasugi; M. Iino; S. Matsukawa

doi:10.1021/ef0100597

Measurement of self-diffusion coefficient of asphaltene in pyridine by pulsed field gradient spin-echo ¹H NMR

K. Norinaga
, V. J. Wargardalam
, S. Takasugi
, M. Iino
, S. Matsukawa

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

51 Citations (Scopus)

Abstract

Measurement of self-diffusion coefficient of asphaltene in pyridine is presented. The measurement is performed by pulsed field gradient spin-echo ¹H nuclear magnetic resonance (PFG-¹H NMR. The diffusion coefficient provides information concerning molecular size and aggregation states. The PFG ¹H NMR measurements are most suitable as it is possible to determine the displacement of proton in the time interval between the two gradient pulses applied in the pulse sequence.

Original language	English
Pages (from-to)	1317-1318
Number of pages	2
Journal	Energy and Fuels
Volume	15
Issue number	5
DOIs	https://doi.org/10.1021/ef0100597
Publication status	Published - Sept 2001
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemical Engineering
Fuel Technology
Energy Engineering and Power Technology

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10.1021/ef0100597

Cite this

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title = "Measurement of self-diffusion coefficient of asphaltene in pyridine by pulsed field gradient spin-echo 1H NMR",

abstract = "Measurement of self-diffusion coefficient of asphaltene in pyridine is presented. The measurement is performed by pulsed field gradient spin-echo 1H nuclear magnetic resonance (PFG-1H NMR. The diffusion coefficient provides information concerning molecular size and aggregation states. The PFG 1H NMR measurements are most suitable as it is possible to determine the displacement of proton in the time interval between the two gradient pulses applied in the pulse sequence.",

author = "K. Norinaga and Wargardalam, \{V. J.\} and S. Takasugi and M. Iino and S. Matsukawa",

year = "2001",

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language = "English",

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pages = "1317--1318",

journal = "Energy and Fuels",

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T1 - Measurement of self-diffusion coefficient of asphaltene in pyridine by pulsed field gradient spin-echo 1H NMR

AU - Norinaga, K.

AU - Wargardalam, V. J.

AU - Takasugi, S.

AU - Iino, M.

AU - Matsukawa, S.

PY - 2001/9

Y1 - 2001/9

N2 - Measurement of self-diffusion coefficient of asphaltene in pyridine is presented. The measurement is performed by pulsed field gradient spin-echo 1H nuclear magnetic resonance (PFG-1H NMR. The diffusion coefficient provides information concerning molecular size and aggregation states. The PFG 1H NMR measurements are most suitable as it is possible to determine the displacement of proton in the time interval between the two gradient pulses applied in the pulse sequence.

AB - Measurement of self-diffusion coefficient of asphaltene in pyridine is presented. The measurement is performed by pulsed field gradient spin-echo 1H nuclear magnetic resonance (PFG-1H NMR. The diffusion coefficient provides information concerning molecular size and aggregation states. The PFG 1H NMR measurements are most suitable as it is possible to determine the displacement of proton in the time interval between the two gradient pulses applied in the pulse sequence.

UR - https://www.scopus.com/pages/publications/0035437709

UR - https://www.scopus.com/pages/publications/0035437709#tab=citedBy

U2 - 10.1021/ef0100597

DO - 10.1021/ef0100597

M3 - Article

AN - SCOPUS:0035437709

SN - 0887-0624

VL - 15

SP - 1317

EP - 1318

JO - Energy and Fuels

JF - Energy and Fuels

IS - 5

ER -

Measurement of self-diffusion coefficient of asphaltene in pyridine by pulsed field gradient spin-echo ¹H NMR

Abstract

All Science Journal Classification (ASJC) codes

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