Algae biopolymer towards sustainable circular economy

被引：124

作者：

Devadas, Vishno Vardhan ^{[1
]}

Khoo, Kuan Shiong ^{[1
]}

Chia, Wen Yi ^{[1
]}

Chew, Kit Wayne ^{[2
,3
]}

Munawaroh, Heli Siti Halimatul ^{[4
]}

Lam, Man-Kee ^{[5
,6
]}

Lim, Jun-Wei ^{[6
,7
]}

Ho, Yeek-Chia ^{[8
,9
]}

Lee, Keat Teong ^{[10
]}

Show, Pau Loke ^{[1
]}

机构：

[1] Univ Nottingham Malaysia, Fac Sci & Engn, Dept Chem & Environm Engn, Jalan Broga, Semenyih 43500, Selangor Darul, Malaysia

[2] Xiamen Univ Malaysia, Sch Energy & Chem Engn, Jalan Sunsuria, Sepang 43900, Selangor, Malaysia

[3] Xiamen Univ, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China

[4] Univ Pendidikan Indonesia, Dept Chem Educ, Study Program Chem, Jl Dr Setiabudhi 229, Bandung 40154, Indonesia

[5] Univ Teknol Petronas, Chem Engn Dept, Seri Iskandar 32610, Perak, Malaysia

[6] Univ Teknol Petronas, HICoE Ctr Biofuel & Biochem Res, Inst Self Sustainable Bldg, Seri Iskandar 32610, Perak, Malaysia

[7] Univ Teknol Petronas, Fundamental & Appl Sci Dept, Seri Iskandar 32610, Perak, Malaysia

[8] Univ Teknol Petronas, Civil & Environm Engn Dept, Seri Iskandar, Perak, Malaysia

[9] Univ Teknol Petronas, Ctr Urban Resource Sustainabil, Inst Self Sustainable Bldg, Seri Iskandar, Perak, Malaysia

[10] Univ Sains Malaysia, Sch Chem Engn, Engn Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia

来源：

BIORESOURCE TECHNOLOGY | 2021年 / 325卷 / 325期

关键词：

Algae biopolymer; Circular bioeconomy; Polyhydroxyalkanoates; GHG credits; Biopolymer technologies; LIFE-CYCLE ASSESSMENT; POLYHYDROXYALKANOATE PHA; POLYETHYLENE TEREPHTHALATE; ENVIRONMENTAL-IMPACT; CUPRIAVIDUS-NECATOR; POLYLACTIC ACID; MICROALGAE; WASTE; PLASTICS; PRODUCTS;

D O I：

10.1016/j.biortech.2021.124702

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The accumulation of conventional petroleum-based polymers has increased exponentially over the years. Therefore, algae-based biopolymer has gained interest among researchers as one of the alternative approaches in achieving a sustainable circular economy around the world. The benefits of microalgae biopolymer over other feedstock is its autotrophic complex to reduce the greenhouse gases emission, rapid growing ability with flexibility in diverse environments and its ability to compost that gives greenhouse gas credits. In contrast, this review provides a comprehensive understanding of algae-based biopolymer in the evaluation of microalgae strains, bioplastic characterization and bioplastic blending technologies. The future prospects and challenges on the algae circular bioeconomy which includes the challenges faced in circular economy, issues regard to the scale-up and operating cost of microalgae cultivation and the life cycle assessment on algal-based biopolymer were highlighted. The aim of this review is to provide insights of algae-based biopolymer towards a sustainable circular bioeconomy.

引用

页数：11

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