| Title | Protein extraction from chlorella pyrenoidosa microalgae: Green methodologies, functional assessment, and waste stream valorization for bioenergy production |
|---|---|
| ID_Doc | 16352 |
| Authors | Wang, ZJ; Ye, WF; Wu, YJ; Lin, XY; Luan, CR; Xie, XW; Peng, Y; Sun, XH; Shi, CY; Lv, YC; Shen, JL; Astatkie, T; He, Q; Li, ZY; Yang, J |
| Title | Protein extraction from chlorella pyrenoidosa microalgae: Green methodologies, functional assessment, and waste stream valorization for bioenergy production |
| Year | 2024 |
| Published | |
| Abstract | C. pyrenoidosa , a species of microalgae, has been recognized as a viable protein source for human consumption. The primary challenges in this context are the development of an efficient extraction process and the valorization of the resultant waste streams. This study, situated within the paradigm of circular economy, presents an innovative extraction approach that achieved a protein extraction efficiency of 62 %. The extracted protein exhibited remarkable oil - water emulsifying performances, such as uniform morphology with high creaming stability, suggesting a sustainable alternative to conventional emulsifiers. Additionally, hydrothermal liquefaction technique was employed for converting the residual biomass and waste solution from the extraction process into biocrude. A biocrude yield exceeding 40 wt%, characterized by a carbon content of 73 % and a higher heating value of 36 MJ/kg, were obtained. These findings demonstrate the promising potential of microalgae biorefinery, which is significant for paving toward circular economy and zero -waste society. |
Similar Articles
| ID | Score | Article |
|---|---|---|
25450
|
Huang, ZG; Zhang, J; Pan, MM; Hao, YH; Hu, RC; Xiao, WB; Li, G; Lyu, T Valorisation of microalgae residues after lipid extraction: Pyrolysis characteristics for biofuel production(2022) | |
| 28340
|
Díaz, V; Leyva-Díaz, JC; Almécija, MC; Poyatos, JM; Muñío, MD; Martín-Pascual, J Microalgae bioreactor for nutrient removal and resource recovery from wastewater in the paradigm of circular economy(2022) | |
| 2355
|
Spennati, E; Casazza, AA; Converti, A; Padula, MP; Dehghani, F; Perego, P; Valtchev, P Winery waste valorisation as microalgae culture medium: A step forward for food circular economy(2022) | |
| 22336
|
Ruiz-Domínguez, MC; Rincón, B; Martín, MD; Gutiérrez, MD; Salinas, F; Medina, E; Cerezal, P Microalga Isochrysis galbana biorefinery: Obtaining fucoxanthin and biogas after supercritical fluid extraction(2022)Journal Of Applied Phycology, 34.0, 4 | |
| 24320
|
Agbulut, Ü; Sirohi, R; Lichtfouse, E; Chen, WH; Len, C; Show, PL; Le, AT; Nguyen, XP; Hoang, AT Microalgae bio-oil production by pyrolysis and hydrothermal liquefaction: Mechanism and characteristics(2023) | |
| 23544
|
Arias, A; Feijoo, G; Moreira, MT Macroalgae biorefineries as a sustainable resource in the extraction of value-added compounds(2023) | |
| 10805
|
Nguyen, TT; Heimann, K; Zhang, W Protein Recovery from Underutilised Marine Bioresources for Product Development with Nutraceutical and Pharmaceutical Bioactivities(2020)Marine Drugs, 18, 8 | |
| 23918
|
Goswami, RK; Mehariya, S; Verma, P; Lavecchia, R; Zuorro, A Microalgae-based biorefineries for sustainable resource recovery from wastewater(2021) | |
| 2956
|
Chhandama, M; Rai, PK; Lalawmpuii Coupling bioremediation and biorefinery prospects of microalgae for circular economy(2023) | |
| 3749
|
Kholssi, R; Ramos, PV; Marks, EAN; Montero, O; Rad, C 2Biotechnological uses of microalgae: A review on the state of the art and challenges for the circular economy(2021) |