A review on valorization of spent coffee grounds (SCG) towards biopolymers and biocatalysts production

被引：93

作者：

Saratale, Ganesh Dattatraya ^{[1
]}

Bhosale, Rahul ^{[2
]}

Shobana, Sutha ^{[3
]}

Banu, J. Rajesh ^{[4
]}

Pugazhendhi, Arivalagan ^{[5
]}

Mahmoud, Eyas ^{[6
]}

Sirohi, Ranjna ^{[7
]}

Bhatia, Shashi Kant ^{[8
]}

Atabani, A. E. ^{[9
]}

Mulone, Vincenzo ^{[10
]}

Yoon, Jeong-Jun ^{[11
]}

Shin, Han Seung ^{[1
]}

Kumar, Gopalakrishnan ^{[12
]}

机构：

[1] Dongguk Univ Seoul, Dept Food Sci & Biotechnol, Goyang Si 10326, Gyeonggi Do, South Korea

[2] Qatar Univ, Coll Engn, Dept Chem Engn, POB & 2713, Doha, Qatar

[3] Mohamed Sathak Engn Coll, Dept Chem & Res Ctr, Ramanathapuram, Tamil Nadu, India

[4] Cent Univ Tamil Nadu, Dept Life Sci, Thiruvarur, Tamil Nadu, India

[5] Ton Duc Thang Univ, Fac Environm & Labour Safety, Innovat Green Prod Synth & Renewable Environm Dev, Ho Chi Minh City, Vietnam

[6] United Arab Emirates Univ, Coll Engn, Dept Chem & Petr Engn, POB 15551, Al Ain, U Arab Emirates

[7] GB Pant Univ Agr & Technol Pantnagar, Dept Postharvest Proc & Food Engn, Pantnagar 263145, Uttarakhand, India

[8] Konkuk Univ, Coll Engn, Dept Biol Engn, Seoul 05029, South Korea

[9] Erciyes Univ, Fac Engn, Dept Mech Engn, Energy Div,Alternat Fuels Res Lab AFRI, TR-38039 Kayseri, Turkey

[10] Univ Roma Tor Vergata, Dept Ind Engn, Rome, Italy

[11] Korea Inst Ind Technol KITECH, Green & Sustainable Mat R&D Dept, Chungnam 330825, South Korea

[12] Yonsei Univ, Sch Civil & Environm Engn, Seoul 03722, South Korea

来源：

BIORESOURCE TECHNOLOGY | 2020年 / 314卷

基金：

新加坡国家研究基金会;

关键词：

Added-value products; Circular economy; Biopolymers; Recycling; Spent coffee grounds; SUPERCRITICAL-FLUID EXTRACTION; SOLID-STATE FERMENTATION; ACTIVATED CARBONS; POLYHYDROXYALKANOATES PHAS; BIODEGRADABLE POLYMERS; BIODIESEL PRODUCTION; BY-PRODUCTS; OIL; WASTE; ADSORPTION;

D O I：

10.1016/j.biortech.2020.123800

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Spent coffee grounds (SCG) are an important waste product millions of tons generated from coffee consumption and could be effectively utilized for various applications due to their high organic content. SCG can be used as a potential feedstock to develop coffee-based biorefinery towards value-added products generation through various biotechnological processes. Considerable developments have been reported on emerging SCG-based processes/products in various environmental fields such as removal of heavy metals and cationic dyes and in wastewater treatment. In addition, SCG are also utilized to produce biochar and biofuels. This review addressed the details of innovative processes used to produce polymers and catalysts from SCG. Moreover, the application of these developed products is provided and future directions of the circular economy for SCG utilization.

引用

页数：12

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