19 Review on sago thermoplastic starch composite films reinforced with nanocellulose
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Dzun Noraini Jimat
Abstract
Recently, many studies have been carried out on developing green composites that are eco-friendly and more sustainable compared to fuel-derived composites. Thermoplastic starch (TPS) is one of the potential biopolymer materials that can be used as food packaging materials, pharmaceuticals and many other applications. Sago (Metroxylon sagu) is unlike other starch-based composite such as cassava and corn, which are highly utilized and popular option sources for variety applications in industries. This renewable starch can be a competitive starch source like other starches if rigorous scientific research study is conducted to explore other findings, which might be important for its production and usage in various industries. Research studies related to sago TPS are still lacked, and it is difficult to compare its performance with TPS made from other starches as its preparation differs based on the starch source. The TPS composite generally exhibits low mechanical strength and poor barrier properties. Reinforcing sago TPS nanocomposites with nanocellulose (NC) is expected to enhance its mechanical and barrier properties. This book chapter covers the overview of characteristics and extraction of sago from its pith as well as its usage to make thermoplastic starch composite. The characteristics of sago TPS nanocomposite reinforced with nanocellulose (NC) is also discussed based on a few research studies due to its published research findings are still limited.
Abstract
Recently, many studies have been carried out on developing green composites that are eco-friendly and more sustainable compared to fuel-derived composites. Thermoplastic starch (TPS) is one of the potential biopolymer materials that can be used as food packaging materials, pharmaceuticals and many other applications. Sago (Metroxylon sagu) is unlike other starch-based composite such as cassava and corn, which are highly utilized and popular option sources for variety applications in industries. This renewable starch can be a competitive starch source like other starches if rigorous scientific research study is conducted to explore other findings, which might be important for its production and usage in various industries. Research studies related to sago TPS are still lacked, and it is difficult to compare its performance with TPS made from other starches as its preparation differs based on the starch source. The TPS composite generally exhibits low mechanical strength and poor barrier properties. Reinforcing sago TPS nanocomposites with nanocellulose (NC) is expected to enhance its mechanical and barrier properties. This book chapter covers the overview of characteristics and extraction of sago from its pith as well as its usage to make thermoplastic starch composite. The characteristics of sago TPS nanocomposite reinforced with nanocellulose (NC) is also discussed based on a few research studies due to its published research findings are still limited.
Chapters in this book
- Frontmatter i
- About the editors v
- Preface vii
- Contents ix
- List of contributing authors xxi
- 1 Introduction to bio-based packaging materials 1
- 2 Fabrication of starch-based packaging materials 17
- 3 Nanocellulose: from biosources to nanofiber and their applications 35
- 4 Development of nanocellulosefiber reinforced starch biopolymer composites: a review 61
- 5 Highly functional nanocellulose-reinforced thermoplastic starch-based nanocomposites 103
- 6 Sugar palm (Arenga pinnata) thermoplastic starch nanocomposite films reinforced with nanocellulose 121
- 7 Morphological, water barrier and biodegradable properties of sugar palm nanocellulose/starch biopolymer composites incorporated with cinnamon essential oils 141
- 8 Mechanical degradation of sugar palm crystalline nanocellulose reinforced thermoplastic sugar palm starch (TPS)/poly (lactic acid) (PLA) blend bionanocomposites in aqueous environments 159
- 9 Araucaria Araucana thermoplastic starch nanocomposite films reinforced with nanocellulose 173
- 10 Banana starch nanocomposite films reinforced with nanocellulose 191
- 11 Barley thermoplastic starch nanocomposite films reinforced with nanocellulose 213
- 12 Cassava starch nanocomposite films reinforced with nanocellulose 227
- 13 Corn starch nanocomposite films reinforced with nanocellulose 255
- 14 Horse chestnut thermoplastic starch nanocomposite films reinforced with nanocellulose 285
- 15 Oat thermoplastic starch nanocomposite films reinforced with nanocellulose 299
- 16 Pea thermoplastic starch nanocomposite films reinforced with nanocellulose 317
- 17 Potato thermoplastic starch nanocomposite films reinforced with nanocellulose 331
- 18 Recent developments in sago starch thermoplastic bio-composites 349
- 19 Review on sago thermoplastic starch composite films reinforced with nanocellulose 373
- 20 Rice thermoplastic starch nanocomposite films reinforced with nanocellulose 383
- 21 Wheat thermoplastic starch composite films reinforced with nanocellulose 401
- 22 Regulations for food packaging materials 415
- 23 Environmental advantages and challenges of nanocellulose reinforced starch-based packaging 439
- Index 459
Chapters in this book
- Frontmatter i
- About the editors v
- Preface vii
- Contents ix
- List of contributing authors xxi
- 1 Introduction to bio-based packaging materials 1
- 2 Fabrication of starch-based packaging materials 17
- 3 Nanocellulose: from biosources to nanofiber and their applications 35
- 4 Development of nanocellulosefiber reinforced starch biopolymer composites: a review 61
- 5 Highly functional nanocellulose-reinforced thermoplastic starch-based nanocomposites 103
- 6 Sugar palm (Arenga pinnata) thermoplastic starch nanocomposite films reinforced with nanocellulose 121
- 7 Morphological, water barrier and biodegradable properties of sugar palm nanocellulose/starch biopolymer composites incorporated with cinnamon essential oils 141
- 8 Mechanical degradation of sugar palm crystalline nanocellulose reinforced thermoplastic sugar palm starch (TPS)/poly (lactic acid) (PLA) blend bionanocomposites in aqueous environments 159
- 9 Araucaria Araucana thermoplastic starch nanocomposite films reinforced with nanocellulose 173
- 10 Banana starch nanocomposite films reinforced with nanocellulose 191
- 11 Barley thermoplastic starch nanocomposite films reinforced with nanocellulose 213
- 12 Cassava starch nanocomposite films reinforced with nanocellulose 227
- 13 Corn starch nanocomposite films reinforced with nanocellulose 255
- 14 Horse chestnut thermoplastic starch nanocomposite films reinforced with nanocellulose 285
- 15 Oat thermoplastic starch nanocomposite films reinforced with nanocellulose 299
- 16 Pea thermoplastic starch nanocomposite films reinforced with nanocellulose 317
- 17 Potato thermoplastic starch nanocomposite films reinforced with nanocellulose 331
- 18 Recent developments in sago starch thermoplastic bio-composites 349
- 19 Review on sago thermoplastic starch composite films reinforced with nanocellulose 373
- 20 Rice thermoplastic starch nanocomposite films reinforced with nanocellulose 383
- 21 Wheat thermoplastic starch composite films reinforced with nanocellulose 401
- 22 Regulations for food packaging materials 415
- 23 Environmental advantages and challenges of nanocellulose reinforced starch-based packaging 439
- Index 459
