#clay minerals

[esgounder]

The origin of clay minerals in soils and weathered rocks

[civilknowledgescom]

Clay minerals and construction of kaolinite, montmorillonite, and illite

Clay minerals and construction of kaolinite, montmorillonite, and illite

Clay minerals and construction of kaolinite, montmorillonite, and illite What is a Clay minerals

Clay minerals:- There are two fundamental building blocks for the clay mineral structures. One is a silica tetrahedral unit and a second building block is an octahedral unit.

One is a silica tetrahedral unit in which four oxygen or hydroxy is having the configuration of a tetrahedron enclose…

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[ijtsrd]

Assessment of some Chemical Properties of Isan - Ekiti Soil, Southwestern Nigeria

by Silas A. Oladapo | Adeyemi E. Adetoro "Assessment of some Chemical Properties of Isan - Ekiti Soil, Southwestern Nigeria"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd18571.pdf

Direct Link: http://www.ijtsrd.com/engineering/civil-engineering/18571/assessment-of-some-chemical-properties-of-isan---ekiti-soil-southwestern-nigeria/silas-a-oladapo

peer reviewed journals, review papers

Increase in knowledge of Chemical properties of soil will prevent or reduce road failure in tropical climate such as Nigeria. This study aimed at assessing some chemical properties of lateritic soil deposited in Isan - Ekiti, South-western Nigeria. Soil samples collected from the study area were subjected to CEC, Organic Carbon content, pH and Refractive Index tests. The CEC, Organic Carbon content, pH and Refractive Indices values for all the soil samples varied from 35.00 to 58.00 , 31.00 to 46.00 , 6.00 to 6.21 and 1.529 to 1.533 respectively. It could be generally observed there were presence of large deposit of lateritic soil with large contents of clay and its minerals. The soil in the study area were acidic in nature though weak and likely to have high retention capacity. There could be presence of clay minerals such as Allophone, Chlorite, Illite and Steatite in study area's soil. Further study on the other Engineering properties of the soil should be carried out. 

[projectchampionz]

A Critical Study Of Organoclays And Bentonites

A Critical Study Of Organoclays And Bentonites

RESEARCH PROJECT TOPIC ON A CRITICAL STUDY OF ORGANOCLAYS AND BENTONITES

Format:  Microsoft Word

Pages:  72

Price:  ₦3,000

Chapters:  1-5

Click to DOWNLOAD Materials

Bentonites are clays rich in smectite whose properties such as crystal structure and size, cation exchange capacity (CEC), hydration and swelling, thixotropy, bonding capacity, impermeability, plasticity and tendency to react with…

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[americaspace]

Opportunity Rover Moves to New Target on Steep Slope and Sees Swirling Dust Devil

Opportunity Rover Moves to New Target on Steep Slope and Sees Swirling Dust Devil

View from the Opportunity rover looking downhill from the steep hillside on sol 4323 (March 22, 2016). Part of the floor of Endeavour crater can be seen beneath the underside of one of the solar panels. Image Credit: NASA/JPL-Caltech Almost, but not quite – the Opportunity rover is now driving to another area on the hillside where it is currently located, after attempting to reach a difficult…

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[americaspace]

Opportunity Rover Begins 'Mountain Climbing' Up Steep Ridge at Endeavour Crater

Opportunity Rover Begins ‘Mountain Climbing’ Up Steep Ridge at Endeavour Crater

Panoramic view of Knudsen Ridge, where Opportunity has been climbing a steep 30 degree slope. Image Credit: NASA/JPL-Caltech/Cornell/ASU/James Sorenson NASA’s Curiosity rover on Mars may have been stealing the spotlight in recent years, but the other rover, Opportunity, is still going strong after 12 long years. Opportunity has survived the harsh environment and various challenges for much longer…

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[universetoday]

Opportunity Rover Prospecting for Water Altered Minerals at Crater Rim in Marathon Valley

Opportunity Rover Prospecting for Water Altered Minerals at Crater Rim in Marathon Valley

Panoramic view from NASA’s Opportunity rover looking down the floor of Marathon Valley and out to the vast expense of Endeavour Crater. Marathon Valley holds significant deposits of water altered clay minerals. This composite photo mosaic shows the rover’s robotic arm reaching out at left to investigate Martian rocks holding clues to the planets watery past, and robot shadow and wheel tracks…

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[universetoday]

Opportunity Rover Team Honors Pioneering Lindbergh Flight at Mars Mountaintop Crater

Opportunity Rover Team Honors Pioneering Lindbergh Flight at Mars Mountaintop Crater

Martian Reminder of a Pioneering Flight. Names related to the first solo nonstop flight across the Atlantic have been informally assigned to a crater NASA’s Opportunity Mars rover is studying. This false-color view of the “Spirit of St. Louis Crater” and the “Lindbergh Mound” inside it comes from Opportunity’s panoramic camera. Image Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ. See…

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