GENERAL-METHOD OF EVALUATING PORE-SIZE DISTRIBUTION OF SOLIDS USING NITROGEN ADSORPTION-ISOTHERM

被引：3

作者：

SATO, S

机构：

[1] Yamagata Univ, Japan

来源：

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | 1988年 / 21卷 / 05期

关键词：

Nitrogen; -; Adsorption;

D O I：

10.1252/jcej.21.534

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Pore size distribution (PSD) of porous solids has quite often been evaluated by utilizing the nitrogen adsorption isotherm. A simple, general numerical method is proposed to determine the PSD function without approximation, and applications are briefly given. The analysis is based on a capillary pore model. Mass balance equations and calculation procedures are presented.

引用

页码：534 / 535

页数：2

共 4 条

[1] THE DETERMINATION OF PORE VOLUME AND AREA DISTRIBUTIONS IN POROUS SUBSTANCES .1. COMPUTATIONS FROM NITROGEN ISOTHERMS
BARRETT, EP
JOYNER, LG
HALENDA, PP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (01) : 373 - 380
[2] STUDIES ON PORE SYSTEMS IN CATALYSTS .X. CALCULATIONS OF PORE DISTRIBUTIONS FROM ADSORPTION BRANCH OF NITROGEN SORPTION ISOTHERMS IN CASE OF OPEN CYLINDRICAL PORES .B. APPLICATIONS
BROEKHOFF, JC
DEBOER, JH
[J]. JOURNAL OF CATALYSIS, 1967, 9 (01) : 15 - +
[3] CRANSTON RW, 1957, ADV CATAL, V9, P143
[4] ISODA K, 1971, FORTRAN NIYORU SUUCH, P399

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