scholarly journals Investigation of the Porosity of Certain Iraqi Clay Deposits by Mercury Porosimeter

2009 ◽  
Vol 6 (1) ◽  
pp. 163-172
Author(s):  
Baghdad Science Journal
Keyword(s):  
Pore Volume ◽  
Pore Diameter ◽  
Mercury Intrusion Porosimetry ◽  
Narrow Range ◽  
Volume Distribution ◽  
Natural Clay ◽  
Mercury Intrusion ◽  
Clay Deposits ◽  
Pore Area ◽  
Mercury Porosimeter

Pore volume, pore diameter, and pore volume distribution of three of Iraqi natural clay deposites were measured using mercury intrusion porosimetry .The clays are white kaolin, colored kaolin, and bentonite .The results showed that the variation of the pore area of the clay deposites followed the following order :- Coloured Kaolin > White Kaolin > Bentonite While the pore volume may be arranged as in the following sequence:- White Kaolin > Coloured Kaolin >Bentonite Also , Bentonite exhibits the narrow range pore size distribution than the white and coloured kaolin.

scholarly journals POROSITY AND PORE SIZE DISTRIBUTION OF RECENT AND ANCIENT BURIED PHOEBE ZHENNAN WOOD DETERMINED BY MERCURY INTRUSION POROSIMETRY

Wood Research ◽  
2021 ◽  
Vol 66 (2) ◽  
pp. 277-284
Author(s):  
Jialin Zhang ◽  
Hui Xiao ◽  
Yuzhu Chen ◽  
Jinqiu Qi ◽  
Jiulong Xie
Keyword(s):  
Pore Size Distribution ◽  
Pore Size ◽  
Size Distribution ◽  
Pore Diameter ◽  
Mercury Intrusion Porosimetry ◽  
Sorption Behaviour ◽  
Mercury Intrusion ◽  
Pore Area ◽  
Phoebe Zhennan ◽  
Ancient Buried Wood

The porosity and pore size distribution of recent and ancient buried Phoebe zhennan are studied in this paper by means of mercury intrusion porosimetry. The results show that the micropore and mesopore diameters of recent and buried wood are mainly distributed in range of 40.3 nm and 183.1 nm respectively, while the macropore in 45276.6 nm and 3503.9 nm separately. For both samples, the pores with diameters below 349.9 nm account for about 60% of the total intrusion volume, and contribute more than 98% of the surface area. The cumulative pore area of recent wood is slightly greater and the pore diameter ranges from 50.3 nm to 349.9 nm. While the cumulative pore area of buried wood is significantly larger than and the pore diameter ranges until 50.3 nm. These results can provide information for further investigations on the sorption behaviour and the liquid permeability of ancient buried wood.

scholarly journals Porosity Measurements of Positive of Lead-Acid Battery Plates by Mercury PSorosimetry

2010 ◽  
Vol 7 (3) ◽  
pp. 1187-1192
Author(s):  
Baghdad Science Journal
Keyword(s):  
Pore Size Distribution ◽  
Pore Size ◽  
Size Distribution ◽  
Pore Volume ◽  
Pore Diameter ◽  
Lead Acid Battery ◽  
Pore Area ◽  
Mercury Porosimeter ◽  
Porosity Measurements ◽  
Lead Acid

A mercury porosimeter has been used to measure the intrusion volume of the three types mercury positive lead acid-battery plates. The intrusion volumes were used to calculate the pore diameter, pore volume, pore area, and pore size distribution. The variation of the pore area in positive lead acid-battery plates as well as of the pore volume has the following sequence. Paste positive > Uncured positive > Cured positive

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