TY - JOUR
T1 - A critical review on biomass-based sustainable biorefineries using nanobiocatalysts
T2 - Opportunities, challenges, and future perspectives
AU - Saratale, Rijuta Ganesh
AU - Cho, Si Kyung
AU - Bharagava, Ram Naresh
AU - Patel, Anil Kumar
AU - Varjani, Sunita
AU - Mulla, Sikandar I.
AU - Kim, Dong Su
AU - Bhatia, Shashi Kant
AU - Ferreira, Luiz Fernando Romanholo
AU - Shin, Han Seung
AU - Saratale, Ganesh Dattatraya
N1 - Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2022/11
Y1 - 2022/11
N2 - Biocatalysts, including live microbial cells/enzymes, have been considered a predominant and advantageous tool for effectively transforming biomass into biofuels and valued biochemicals. However, high production costs, separation, and reusability limit its practical application. Immobilization of single and multi-enzymes by employing different nano-supports have gained massive attention because of its elevated exterior domain and high enzymatic performance. Application of nanobiocatalyst can overcome the drawbacks mainly, stability and reusability, thus reflecting the importance of biomass-based biorefinery to make it profitable and sustainable. This review provides an in-depth, comprehensive analysis of nanobiocatalysts systems concerning nano supports and biocatalytic performance characteristics. Furthermore, the effects of nanobiocatalyst on waste biomass to biofuel and valued bioproducts in the biorefinery approach and their critical assessment are discussed. Lastly, this review elaborates commercialization and market outlooks of the bioconversion process using nanobiocatalyst, followed by different strategies to overcome the limitations and future research directions on nanobiocatalytic-based industrial bioprocesses.
AB - Biocatalysts, including live microbial cells/enzymes, have been considered a predominant and advantageous tool for effectively transforming biomass into biofuels and valued biochemicals. However, high production costs, separation, and reusability limit its practical application. Immobilization of single and multi-enzymes by employing different nano-supports have gained massive attention because of its elevated exterior domain and high enzymatic performance. Application of nanobiocatalyst can overcome the drawbacks mainly, stability and reusability, thus reflecting the importance of biomass-based biorefinery to make it profitable and sustainable. This review provides an in-depth, comprehensive analysis of nanobiocatalysts systems concerning nano supports and biocatalytic performance characteristics. Furthermore, the effects of nanobiocatalyst on waste biomass to biofuel and valued bioproducts in the biorefinery approach and their critical assessment are discussed. Lastly, this review elaborates commercialization and market outlooks of the bioconversion process using nanobiocatalyst, followed by different strategies to overcome the limitations and future research directions on nanobiocatalytic-based industrial bioprocesses.
KW - Biorefinery
KW - Enzyme immobilization
KW - Nanobiocatalysts
KW - Organic waste biomass
KW - Reusability
UR - http://www.scopus.com/inward/record.url?scp=85138024836&partnerID=8YFLogxK
U2 - 10.1016/j.biortech.2022.127926
DO - 10.1016/j.biortech.2022.127926
M3 - Review article
C2 - 36100182
AN - SCOPUS:85138024836
SN - 0960-8524
VL - 363
JO - Bioresource Technology
JF - Bioresource Technology
M1 - 127926
ER -