Inconsistency of results in the determination of chain crosslink density in caustobioliths in accordance with the Flory-Rehner theory

被引：0

作者：

Makitra, R. G. ^{[1
]}

Bryk, D. V. ^{[1
]}

Pal'chikova, E. Ya. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Geol & Geochem Fossil Fuels, Lvov, Ukraine

来源：

SOLID FUEL CHEMISTRY | 2009年 / 43卷 / 04期

关键词：

MACROMOLECULAR STRUCTURE; MOLECULAR-WEIGHT; COALS; PYRIDINE;

D O I：

10.3103/S0361521909040028

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The degree of swelling of caustobioliths in liquids depends on their character. Correspondingly, the molecular weight M (C) of hydrocarbon chain segments between the crosslink sites, which is determined based on the Flory-Rehner or Kovac equations, changes. Based on the generalization of data on the swelling of Turkish lignites from the Goynuk deposit, it was found that the determined values of M (C) depend on the physicochemical characteristics of solvents in a complicated manner. Therefore, the values of M (C) determined in unsolvating hydrocarbons should be considered the most reliable.

引用

页码：201 / 204

页数：4

共 21 条

[1] Inconsistency of results in the determination of chain crosslink density in caustobioliths in accordance with the Flory-Rehner theory
R. G. Makitra
D. V. Bryk
E. Ya. Pal’chikova
Solid Fuel Chemistry, 2009, 43 : 201 - 204
[2] CRITICAL EXPERIMENTAL TEST OF THE FLORY-REHNER THEORY OF SWELLING
NEUBURGER, NA
EICHINGER, BE
MACROMOLECULES, 1988, 21 (10) : 3060 - 3070
[3] EXTENSION OF FLORY-REHNER THEORY OF SWELLING TO AN ANISOTROPIC SYSTEM
BRUCK, SD
JOURNAL OF POLYMER SCIENCE, 1961, 55 (162): : S29 - &
[4] EXTENSION OF FLORY-REHNER THEORY OF SWELLING TO AN ANISOTROPIC POLYMER SYSTEM
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JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1961, A 65 (06): : 485 - +
[5] Hydration properties of vegetable foods explained by Flory-Rehner theory
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FOOD RESEARCH INTERNATIONAL, 2013, 54 (01) : 804 - 811
[6] Biopolymer gel swelling analysed with scaling laws and Flory-Rehner theory
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FOOD HYDROCOLLOIDS, 2015, 48 : 94 - 101
[7] Does Flory-Rehner theory quantitatively describe the swelling of thermoresponsive microgels?
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SOFT MATTER, 2017, 13 (44) : 8271 - 8280
[8] Determination of the interaction parameter χ in the Flory-Rehner equation for coal swelling processes
Makitra, R. G.
Midyana, G. G.
Pal'chikova, E. Ya.
SOLID FUEL CHEMISTRY, 2011, 45 (06) : 430 - 433
[9] Determination of the interaction parameter χ in the Flory-Rehner equation for coal swelling processes
R. G. Makitra
G. G. Midyana
E. Ya. Pal’chikova
Solid Fuel Chemistry, 2011, 45 : 430 - 433
[10] Moisture transport during cooking of meat: An analysis based on Flory-Rehner theory
van der Sman, R. G. M.
MEAT SCIENCE, 2007, 76 (04) : 730 - 738

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