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Questions related from Hashim H. Kareem Aldhahi
I am working on a research project to evaluate weathering intensity in some marsh soils by using minerals indicaters, so I need equation or formula to apply on my x ray data.
12 August 2020 5,721 5 View
I made a research on mineralogical trsnsformation associated with flooding and drying of some marshes soils by using x-ray diffraction aanalysis for clay fraction. The parent material is...
04 July 2020 4,888 0 View
I am an instructer at college of agriculture and I have difficulty to deliver the knowlege to my students in 3-learning especially in applied subjects and topics.
05 June 2020 8,897 14 View
When we analyse plant tissues we faced difficulty in modefoed pH for Na-EDTA titration method to determination of Ca and Mg. Notice that the solution was strongly acid due to acid digestion of...
14 May 2020 6,396 0 View
Most of under developed countries are going to use E-learning to face wide spread of Coronavirus (covid-19).
16 April 2020 3,560 10 View
As we know some clay minerals and iron oxides have positive charges on Its surface, and viruses have negatively charges, is there any ability to use this feature to reduse or stop the activity of...
23 March 2020 5,106 4 View
I have core clay sample separate by sedemenation decantation method and I need to separate kinds of clay minerals dominated in these sample especially montmorellonite, kaolinite and mica..
12 March 2020 3,733 4 View
We use the technology of water magnitazation to release inutrients from the soil and leaching salts from soil profile in salt effected soils.
06 February 2020 3,219 3 View
By taking in consider that we have a good idea about the type of clay minerals and the soil is free from organic matter.
14 December 2019 3,671 9 View