Table Info

Table 3.

FMEA matrix to identify the criticality of failure modes on the basis of RPN scores

S. No.	Failure modes	Severity (S)	Occurrence (O)	Detection (D)	RPN (S × O × D)	Risk
1	Stirring speed (rpm)	4	3	2	24	Medium
2	Stirring time (min)	4	4	2	32	Medium
3	SA (%)	4	5	2	40	Medium
4	ST (min)	5	5	2	50	High
5	Total lipid conc. (%)	5	5	3	75	High
6	Surfactant conc. (%)	5	5	3	75	High
7	Rate of mixing	2	1	2	4	Low
8	Temperature (°C)	3	3	2	18	Medium
9	Bead size	2	2	1	4	Low
10	Bead shape	1	1	1	1	Low
11	Beaker size	2	2	1	4	Low
12	Beaker color	1	1	1	1	Low

conc.: concentration; rpm: rotation per minute; SA: sonication amplitude; ST: sonication time

Declarations

Author contributions

The author contributed solely to the work.

Conflicts of interest

The author declares that he has no conflicts of interest.

Ethical approval

Not applicable.

Consent to participate

Not applicable.

Consent to publication

Not applicable.

Availability of data and materials

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Funding

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Copyright

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