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Chinese Journal of Engineering
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Chinese Journal of Engineering
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2014
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Article
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Tab 3
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Research Article
Process Parameters Optimization of Silica Sand Nanoparticles Production Using Low Speed Ball Milling Method
Table 3
Level 9 array.
Experiment
Parameter 1
Parameter 2
Parameter 3
1
1
1
1
2
1
2
2
3
1
3
3
4
2
1
2
5
2
2
3
6
2
3
1
7
3
1
3
8
3
2
1
9
3
3
2