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Published on Jul 22, 2015
Chemical Process
On the left hand side is the crab powder in Sodium hydroxide solution. On the right hand side is the solution after it has been stirring for about two hours. The use of Sodium Hydroxide is to depro...
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Published on Jul 20, 2015
Sieving
The sieve helps separate the coarse from the fine particles of the crushed crab shells.
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Published on Jul 20, 2015
From crab shells to powder
The crab shells are placed inside a coffee blender to achieve a more powder like form of the shells. The shells have to be blended several times before reaching the powder like stage and it will fi...
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Published on Jul 20, 2015
Preparing the crab shells
After the crab shells are soaked and washed using deionized water they are placed underneath the fume hood to dry.
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