Assessment of the porosity of solids from thermogravimetry and nitrogen adsorption data

被引：6

作者：

Goworek, J

Stefaniak, W

机构：

[1] Maria Curie-Sktodowska University, Faculty of Chemistry, Department of Physical Chemistry, 20031 Lubin

来源：

THERMOCHIMICA ACTA | 1996年 / 286卷 / 01期

关键词：

pore structure; thermal desorption; silica gel; activated carbon;

D O I：

10.1016/0040-6031(96)02907-3

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermal desorption of liquids was investigated for various types of porous solid. The correlation between results obtained using high resolution thermogravimetry and low temperature adsorption of nitrogen is discussed. Pore size distributions and total pore volumes were estimated for the investigated adsorbents.

引用

收藏

页码：199 / 207

页数：9

相关论文

共 17 条

[1] THE DETERMINATION OF PORE VOLUME AND AREA DISTRIBUTIONS IN POROUS SUBSTANCES .1. COMPUTATIONS FROM NITROGEN ISOTHERMS [J].

BARRETT, EP ;

JOYNER, LG ;

HALENDA, PP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (01) :373-380

[2] INVESTIGATION OF HEAVY-ION-PRODUCED PORE DEFECTS IN ORGANIC FOIL BY THERMAL-DESORPTION OF LIQUIDS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1994, 82 (01) :71-75

[3] INVESTIGATION ON THE POROSITY OF SILICA-GEL BY THERMAL-DESORPTION OF LIQUIDS [J].

GOWOREK, J ;

STEFANIAK, W .

MATERIALS CHEMISTRY AND PHYSICS, 1992, 32 (03) :244-248

[4] CHARACTERIZATION OF THE POROSITY OF SILICA-GELS BY THERMOGRAVIMETRIC ANALYSIS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES, 1991, 57 (1-2) :161-165

[5] POROSITY OF SOLIDS BY TEMPERATURE-PROGRAMMED DESORPTION OF LIQUIDS - VARIOUS HEATING PROGRAMS [J].

GOWOREK, J ;

STEFANIAK, W ;

DABROWSKI, A .

THERMOCHIMICA ACTA, 1995, 259 (01) :87-94

[6] POROSITY OF SILICA-GELS BY THERMAL-DESORPTION OF LIQUIDS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES, 1992, 69 (01) :23-29

[7] THE INVESTIGATION OF THE PORE STRUCTURE OF SILICA-GELS WITH LONG-CHAIN ALKYL GRAFTS BY THERMAL-ANALYSIS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1993, 80 (2-3) :251-256

[8] POROSITY OF SILICA-GELS BY THERMOGRAVIMETRIC ANALYSIS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES, 1992, 62 (1-2) :135-140

[9] APPLICATION OF THERMOGRAVIMETRIC ANALYSIS TO THE ESTIMATION OF THE POROSITY OF SILICA-GELS [J].

GOWOREK, J ;

STEFANIAK, W .

COLLOIDS AND SURFACES, 1991, 60 :341-349

[10]

GOWOREK J, 1994, CHARACTERIZATION POR, V3, P401