Page 290 - Advances in Eco-Fuels for a Sustainable Environment

252
[81]
Ref.
[81]
[77]
(%)
yield
Max.
94.6
99.7
42
speed¼500rpm.
(20wt%)
(ml/g)
pumice
2mL
biomass¼12:1
Mixing
50μL
H 2 SO 4 :50μL
chloroform:
conditions
impregnated
200mg
200mg
t¼1h
t¼1h
t¼3h,
H 2 SO 4:
t¼2h
2mL
1mL
biomass:
biomass:
to
Operating
T¼100°C,
T¼100°C,
Cosolvent
Methanol:
T¼80°C,
T¼95°C,
Methanol
Catalyst:
Ethanol:
Catalyst
Catalyst
Wet
Wet
(moisture
B-3 [85] 99.5 pressure high Pre-treatment: homogenization (N435) 435 Novozym Catalyst: ratio¼0.32:1 mass oil to N435 (ml/g) 1 ratio¼4.6: oil to Methanol (ml/g) ratio¼7.1:1 oil to t-butanol t¼56h T¼40°C, [84] 85.7 1.7 1mL Methanol: (DI 0.3mL HCl: Catalyst moisture Advances in Eco-Fuels for a Su
gaditana gaditana 80% salina powder)
strains biomass) saturation: 1%) (dry sp.
Microalgae Nannochlo-ropsis dry (25% Nannochlo-ropsis water content) Nannochlo-ropsis 76.5 content: Chlorella
Continued
9.6 trans(esterification) trans(esterification) trans(esterification) trans(esterification)
Table Process situ In situ In situ In situ In