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yeah,sure.its so simple to find out the active clay in green sand.Active clay means ,the total active amount of clay(bentonite) present in a sample of green sand.
Test Procedure:-
Take some sample of green sand and keep it in a oven for 1hr at a temp of 100 deg celsious.This procedure is to make the sand free from moisture.Measure 5gms of this sand after taken from oven and put it in a conical flask with a 50ml of distilled water.Then again keep this in the oven for 10-15 min to boil the solution.Take this from the oven and keep it for a few mins to get cool.Then pour 2ml of diluted h2so4(sulphuric acid) in to the same mixture and place the flask under a burette filled with methylene blue.Then start the titration by leaving methylene blue to the flask containing the above said solution of sand.Shake the flask continously to allow the methylene blue to equally mix with the sand.Stop the titration alternately and place a single drop of solution from the flask in to a filter paper.If you find a light blue ring colour around the dark blue colour(colour of methylene blue) , its the end of itration and read the burette reading.Other wise you can continue titration until you get as above said.
calculation:-
for example , suppose burette reading is 74
there fore active clay = 74/5 =14.8% (for 5gm sample of sand)
Hope you understood the procedure
Thank you.
What else can I help you with?
What should be the maximum percentage of active clay in green sand?
The maximum percentage of active clay in green sand is typically around 5-7%. Exceeding this limit can lead to issues such as poor mold strength, high gas evolution, and difficulty in shakeout. It is important to maintain the proper balance of clay content in green sand to ensure optimal casting performance.
When lighting hits sand does it turn it green?
There are different kinds of sand which produce different kinds of glass when melted, but sand can certainly produce a green glass when melted by lightning.
What is green sand?
Greensand or Green sand is either a sand or sandstone, which has a greenish color. This term is specifically applied to shallow marinesediment, that contains noticeable quantities of rounded greenish grains. These grains are called glauconies and consist of a mixture of mixed-layer clay minerals, such as smectite and glauconite mica.
Where does green sand come from?
Olivine crystals are removed from the eroding land aside the water, by the movement of the sea. Eventually, supply will end, and the sand will look like any other sand. How long it takes for this natural occurrence to 'run out' is dependent upon the amount that is in the land from which it comes.
Is there always gold in black sand?
Not always. While black sand can contain gold, it is not guaranteed. Large amounts of black sand may indicate a higher likelihood of finding gold, but it still requires proper testing and extraction methods to confirm its presence.
What should be the maximum percentage of active clay in green sand?
The maximum percentage of active clay in green sand is typically around 5-7%. Exceeding this limit can lead to issues such as poor mold strength, high gas evolution, and difficulty in shakeout. It is important to maintain the proper balance of clay content in green sand to ensure optimal casting performance.
How do you testing of bulking of sand?
by replacement method
Which sand used in CO2 molding?
green sand
Why is Hawaiian sand green?
I've never heard of Hawaiian sand being green, but I do know that the Hawaiian sand is black, because it mixes with the ash and soot from the volcanoes nearby.
When lighting hits sand does it turn it green?
There are different kinds of sand which produce different kinds of glass when melted, but sand can certainly produce a green glass when melted by lightning.
What is Sand Box Testing?
Sandbox testing is basically ability of an application to submit and process transcations within the application when its not "live".
Where can you get glass for your green house?
From superheated sand.
How many green sand beaches in the world?
There are only a few green sand beaches in the world, with the most famous being Papakōlea Beach in Hawaii. The green color comes from the mineral olivine, which is found in the volcanic rock of the area. Other notable green sand beaches include the ones located on the island of Saint Lucia and in the Galápagos Islands. Overall, green sand beaches are quite rare compared to other beach types.
Pool sand filter is making your pool green?
The sand filter wont make a pool green this happens a s a result of algae.
Does potting soil have more nutrients than sand?
Yes. Soil contains active organic materials which are not contained in sand.
Why green sand is called green?
Green sand is a mixture of sand with bentonite clay, pulverized coal, and water used in metal casting. It is not necessarily green in color, but is called green because it is used while wet, like the "green wood" sometimes used by wood turners. Shubham Kanungo Asst Professor Department of Mechanical Engineering Shri Vaishnav Institute of Technology and Science,Indore
How do you fill the green bucket on the mission the vegetable villain?
Well, all you do is you pick up the green sand pail and kinda click the sand around the guy in the lounge chair. It should fill the pail up with sand.
