Modification of Irind Mine Pumice Surface

Marine Kalantaryan; Nikolay Chilingaryan; Armine Meymaryan

doi:10.4028/www.scientific.net/KEM.906.25

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Predicting the Strength of Rectangular Reinforced Concrete Columns Confined with FRP Sheets
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Modification of Irind Mine Pumice Surface
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The Influence of Cement Grain Structure on Physical and Mechanical Properties of Cement
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 906Modification of Irind Mine Pumice Surface

Modification of Irind Mine Pumice Surface

Abstract:

In the last decade, a continuous increasing research activity is focused on the surface modification of natural porous materials for the efficient removal of oil contaminants from water. A continuous in-situ oil/water separation technique for oil spill cleanup had been designed using surface modified Irind mine pumice as a sorbent. Irind mine pumice is an aluminosilicate rock, with well-developed porosity, mechanical strength, high buoyancy, chemically inert and eco-friendly, therefore it must exhibit certain water-and oil absorption capacities. The modified pumice absorbs a broad variety of oils and organic solvents with high oil absorption capacity and negligible water take-up at both static and dynamic conditions. Irind mine pumice have been used with grain sizes ranging from 2.5 ... 5.0 mm. Oligomethylhydride siloxane is used as a modifier.

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Periodical:

Key Engineering Materials (Volume 906)

Pages:

25-29

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.906.25

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Online since:

January 2022

Authors:

Marine Kalantaryan*, Nikolay Chilingaryan, Armine Meymaryan

Keywords:

Grain Sizes, Modification, Oligomethylhdride Siloxane, Pumice, Surface

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