METHOD FOR MEASURING VOLUME AND DETERMINING DENSITY OF POROUS MATERIALS

2021 ◽  
pp. 106-110
Author(s):  
REN.KH. GAINULLIN ◽  
◽  
RISH.KH. GAINULLIN ◽  
E.M. TSVETKOVA ◽  
M.I. GOLUBEV ◽  
...  
Keyword(s):  
Porous Materials ◽  
Measuring Volume

Investigations of the Properties of an Instrument for In Situ Exhalation Measurements

1988 ◽  
Vol 24 (1-4) ◽  
pp. 339-342 ◽  
Author(s):  
F.J. Aldenkamp ◽  
L.W. Put ◽  
R.J. de Meijer
Keyword(s):  
Porous Materials ◽  
Linear Increase ◽  
In Situ Measurements ◽  
Experimental Investigations ◽  
Radon Exhalation Rate ◽  
Exhalation Rate ◽  
Measuring Volume ◽  
Radon Exhalation

Abstract Experimental investigations on the properties of an instrument for in situ measurements of the radon exhalation rate revealed several unexpected results. The measurements were based on determining the growth of the activity in a measuring volume. Exhalation rates are often determined from the initial linear increase of the activity; this investigation, however, indicates that such a determination may not be reliable in the case of porous materials like gypsum and soil. The investigations also revealed that the results depend on a number of parameters such as temperature and aerosol conditions.

Porous materials from cellulose nanocrystal and mxene surfactants at the oil/water interface

2020 ◽  
Author(s):  
Bingqing qian ◽  
Haiqiao Wang ◽  
Dong Wang ◽  
Hao-Bin Zhang ◽  
Jessica Wu ◽  
...  
Keyword(s):  
Porous Materials ◽  
Cellulose Nanocrystal ◽  
Water Interface ◽  
Oil Water

Effect of structure of porous materials on their self-cleaning from a liquid pha

2018 ◽  
Vol 4 (4) ◽  
pp. 52-63
Author(s):  
V. Yu. Shumskaya ◽  
S. F. Zhandarov ◽  
L. A. Kalinin ◽  
L. F. Ivanov ◽  
V. V. Snezhkov ◽  
...  
Keyword(s):  
Porous Materials ◽  
Self Cleaning ◽  
Effect Of Structure

INVERSE ANALYSIS TO OBTAIN THE PRESSURE-DEPENDENT PERMEABILITY OF MICRO/NANO POROUS MATERIALS

2020 ◽  
Vol 51 (16) ◽  
pp. 1445-1454
Author(s):  
Lei-Lei Liu ◽  
Feng-Xian Sun ◽  
Xin-Lin Xia
Keyword(s):  
Porous Materials ◽  
Inverse Analysis
Sign in / Sign up

Export Citation Format

Share Document