Research Article
Subcritical Water Technology for Enhanced Extraction of Biochemical Compounds from Chlorella vulgaris
Table 5
Analysis of variance (ANOVA) for the different components.
| | Response variables | Protein (%) | Total carbohydrate (%) | TOC (%) | | SS | DF | | SS | DF | | SS | DF | |
| | Linear | | | | | | | | | | | | 1.22908 | 1 | 0.0879 | 527185 | 1 | 0.0401 | 73767 | 1 | 0.3003 | | | 0.63051 | 1 | 0.2055 | 252382 | 1 | 0.1340 | 229731 | 1 | 0.0827 | | | 1.32821 | 1 | 0.0777 | 126127 | 1 | 0.2757 | 1114 | 1 | 0.8959 | | | 11.2011 | 1 | 0.0002 | 236669 | 1 | 0.1453 | 3577326 | 1 | 0.00002 | | Square | | | | | | | | | | | | 1.20806 | 1 | 0.0903 | 7446 | 1 | 0.7851 | 18008 | 1 | 0.6012 | | | 0.22765 | 1 | 0.4348 | 7401 | 1 | 0.7857 | 165268 | 1 | 0.1331 | | | 0.07816 | 1 | 0.6438 | 7813 | 1 | 0.7800 | 198 | 1 | 0.9560 | | | 0.33452 | 1 | 0.3472 | 130787 | 1 | 0.2675 | 27970 | 1 | 0.5164 | | 2-way interaction | | | | | | | | | | | | 0.51737 | 1 | 0.2480 | 1385817 | 1 | 0.0034 | 340 | 1 | 0.9423 | | | 0.37559 | 1 | 0.3205 | 15102 | 1 | 0.6982 | 958 | 1 | 0.9034 | | | 0.37908 | 1 | 0.3184 | 557228 | 1 | 0.0358 | 13764 | 1 | 0.6471 | | | 0.03144 | 1 | 0.7685 | 21259 | 1 | 0.6461 | 12706 | 1 | 0.6600 | | | 0.03864 | 1 | 0.7444 | 78304 | 1 | 0.3845 | 15659 | 1 | 0.6256 | | | 0.13358 | 1 | 0.5470 | 16491 | 1 | 0.6855 | 17280 | 1 | 0.6085 | | Lack of fit | 3.4338 | 10 | | 948594 | 10 | | 618100 | 10 | |
| | Total | 26.3276 | 24 | | 5074315 | 24 | | 5320338 | 24 | | | 0.8694 | | | 0.81306 | | | 0.8838 | | | | Adj- | 0.68656 | | | 0.55134 | | | 0.72118 | | |
|
|
: extraction temperature; : extraction time; : particle size; : microalgal biomass loading; SS: sum of squares; DF: degrees of freedom; : probability.
|
