Table 1 Water contact angle, glycerol contact angle, critical surface free energy and surface free energy of the surface the jute, cotton and positive charge yarn such as water contact angle, glycerol contact angle, critical surface free energy and surface free energy as raw and coated with microalgae cell
Carriers | Θ Water | Θ Glycerol | Equation | γC | γS | Biomass production (g/ m2) |
|---|---|---|---|---|---|---|
Jute Raw | 55.78 | 52.30 | y = -0.0057x + 0.9742 | 150 | 150.92 | - |
Jute covered with Algae | 81.29 | 70.81 | y = -0.0206x + 1.6366 | 113.99 | -136 | 66.74 |
Cotton Raw | 0 | 70.83 | y = 0.0781x − 4.6235 | 72.72 | 142.79 | - |
Cotton covered with Algae | 48.42 | 68.78 | y = -0.0347x + 2.8593 | 91.011 | -124.49 | 44.41 |
positive charge yarn Raw | 0 | 98.11 | y = 0.1327x − 8.5526 | 72.79 | 214.09 | - |
positive charge yarn covered with Algae | 64.39 | 76.90 | y = 0.0289x − 1.6466 | 72.66 | 83.04 | 21.54 |