242,99 €
This unique multidisciplinary 8-volume set focuses on the emerging issues concerning synthesis, characterization, design, manufacturing and various other aspects of composite materials from renewable materials and provides a shared platform for both researcher and industry. The Handbook of Composites from Renewable Materials comprises a set of 8 individual volumes that brings an interdisciplinary perspective to accomplish a more detailed understanding of the interplay between the synthesis, structure, characterization, processing, applications and performance of these advanced materials. The Handbook comprises 169 chapters from world renowned experts covering a multitude of natural polymers/ reinforcement/ fillers and biodegradable materials. Volume 4 is solely focused on the Functionalization of renewable materials. Some of the important topics include but not limited to: Chitosan-based bio sorbents; oil spill clean-up by textiles; pyridine and bipyridine end-functionalized polylactide; functional separation membranes from chitin and chitosan derivatives; acrylated epoxidized flaxseed oil bio-resin and its biocomposites; encapsulation of inorganic renewable nanofiller; chitosan coating on textile fibers for functional properties; surface functionalization of cellulose whiskers for nonpolar composites; impact of chemical treatment and the manufacturing process on mechanical, thermal and rheological properties of natural fibers based composites; bio-polymers modification; review on fibers from natural resources; strategies to improve the functionality of starch based films; the effect of gamma-radiation on biodegradability of natural fibers; surface functionalization through vapor-phase assisted surface polymerization (VASP) on natural materials from agricultural by-products; okra bast fiber as potential reinforcement element of biocomposites; silane coupling agent used in natural fiber/plastic composites; composites of olefin polymer /natural fibers: the surface modifications on natural fibers; surface functionalization of biomaterials; thermal and mechanical behaviors of bio-renewable fibres based polymer composites; natural and artificial diversification of starch; role of radiation and surface modification on bio-fiber for reinforced polymer composites.
Sie lesen das E-Book in den Legimi-Apps auf:
Seitenzahl: 1172
Veröffentlichungsjahr: 2017
Cover
Title page
Copyright page
Dedication
Preface
Chapter 1: Chitosan-Based Biosorbents: Modifications and Application for Sequestration of PPCPs and Metals for Water Remediation
1.1 Introduction
1.2 Modification of Chitosan
1.3 Interactions of Chitosan-Based MIP Sorbents with Pollutants (Organic & Inorganic)
1.4 Applications of Chitosan
1.5 Conclusion
References
Chapter 2: Oil Spill Cleanup by Textiles
2.1 Introduction
2.2 Causes of Oil Spilling
2.3 Problems Faced Due to Oil Spilling
2.4 Oil Sorption Phenomenon
2.5 Removal of Oil Spill
2.6 Recent Developments for Effective Water Cleaning
2.7 Test Methods for Evaluation of Oil Sorbents
2.8 Conclusions
References
Chapter 3: Pyridine and Bipyridine End-Functionalized Polylactide: Synthesis and Catalytic Applications
3.1 Introduction
3.2 Macroligand Synthesis
3.3 Macroligand Coordination to Palladium
3.4 Pd-Nanoparticles Supported onto End-Functionalized Stereocomplexes
3.5 Catalytic Applications
3.6 Outlook
References
Chapter 4: Functional Separation Membranes from Chitin and Chitosan Derivatives
4.1 Introduction
4.2 Preparation of Separation Membrane from Chitin, Chitosan, and Their Derivatives
4.3 Functional Separation Membranes from Chitin, Chitosan, and Their Derivatives
4.4 Conclusions
References
Chapter 5: Acrylated Epoxidized Flaxseed Oil Bio-Resin and Its Biocomposites
5.1 Introduction
5.2 Experimental
5.3 Results and Discussion
5.4 Conclusions
Acknowledgment
References
Chapter 6: Encapsulation of Inorganic Renewable Nanofiller
6.1 Introduction
6.2 Synthesis of Polymer-Encapsulated Silica Nanoparticles
6.3 Concluding Remarks
Acknowledgments
References
Chapter 7: Chitosan Coating on Textile Fibers for Functional Properties
7.1 Introduction
7.2 Antimicrobial Coating of Textiles by Chitosan UV Curing
7.3 Chitosan Coating of Wool for Antifelting Properties
7.4 Chitosan Coating on Textile Fibers to Increasing Uptake of Ionic Dyes in Dyeing
7.5 Chitosan Coating on Cotton Filter for Removal of Dyes and Metal Ions from Wastewaters
7.6 Conclusions
References
Chapter 8: Surface Functionalization of Cellulose Whiskers for Nonpolar Composites Applications
8.1 Introduction
8.2 Experimental
8.3 Results and Discussion
8.4 Conclusion
References
Chapter 9: Impact of Chemical Treatment and the Manufacturing Process on Mechanical, Thermal, and Rheological Properties of Natural Fibers-Based Composites
9.1 Introduction
9.2 Physicochemical Characteristics of Natural Fibers
9.3 Problematic
9.4 Natural Fibers Treatments
9.5 Composites Manufacturing
9.6 Composites Properties
9.7 Conclusion
References
Chapter 10: Biopolymers Modification and Their Utilization in Biomimetic Composites for Osteochondral Tissue Engineering
10.1 Introduction
10.2 Failure, Defect, and Design: Role of Composites
10.3 Cell-ECM Composite Hierarchy in Bone-Cartilage Interface
10.4 Polymers for Osteochondral Tissue Engineering
10.5 Polymer Modification for Osteochondral Tissue Engineering
10.6 Composite Scaffolds for Osteochondral Tissue Engineering
10.7 Osteochondral Composite Scaffolds: Clinical Status
10.8 Current Challenges and Future Direction
References
Chapter 11: Fibers from Natural Resources
11.1 Introduction
11.2 Materials and Methods
11.3 Fiber Characteristics
11.4 Conclusions
Acknowledgments
References
Chapter 12: Strategies to Improve the Functionality of Starch-Based Films
12.1 Introduction
12.2 Starch: Sources and Main Uses
12.3 Strategies to Improve the Functionality of Biopolymer-Based Films
12.4 Bioactive Compounds with Antimicrobial Activity
12.5 Conclusion
References
Chapter 13: The Effect of Gamma Radiation on Biodegradability of Natural Fiber/PP-HMSPP Foams: A Study of Thermal Stability and Biodegradability
13.1 Introduction
13.2 Materials and Methods
13.3 Results and Discussion
13.4 Conclusions
Acknowledgments
References
Chapter 14: Surface Functionalization Through Vapor-Phase-Assisted Surface Polymerization (VASP) on Natural Materials from Agricultural By-Products
14.1 Introduction
14.2 Surface Modification by Steam Treatment
14.3 Surface Modification by Compatibilizer
14.4 Vapor-Phase-Assisted Surface Polymerization
14.5 Vapor-Phase-Assisted Surface Modification of Biomass Fillers
14.6 Vapor-Phase Chemical Modification of Biomass Fillers
14.7 Green Composites Through VASP Process
14.8 Conclusions and Outlook
References
Chapter 15: Okra Bast Fiber as Potential Reinforcement Element of Biocomposites: Can It Be the Flax of the Future?
15.1 Introduction
15.2 Cultivation and Harvesting of Okra Plant
15.3 Extraction of Bast Fibers from Okra Plant
15.4 Composition, Morphology, and Properties of Okra Bast Fiber
15.5 Modification Methods of Okra Bast fiber
15.6 Potential Application Areas of Okra Bast Fiber-Reinforced Biocomposites
15.7 Conclusions and Future Work
References
Chapter 16: Silane Coupling Agents Used in Natural Fiber/Plastic Composites
16.1 Introduction
16.2 Hydrolysis of Silanes
16.3 Interaction with Natural Fibers
16.4 Interaction with Plastics
16.5 Summary
Acknowledgments
Abbreviations
References
Chapter 17: Composites of Olefin Polymer/Natural Fibers: The Surface Modifications on Natural Fibers
17.1 Introduction
17.2 Vegetable Fiber
17.3 Chemical Treatments
17.4 Mercerization
17.5 Acetylation Process: Way to Insert Fibers on Hydrophilic Polymers
17.6 Acetylation Treatment
17.7 Catalyst for Acetylation Process
17.7 Methods for Determination Acetylation
17.8 Weight Percentage Gain
17.9 Fourier Transformer Infrared Spectroscopy
17.10 Chemical Modification of Fiber through the Reaction with Polymer-Modified Olefin
17.11 Other Treatments
17.12 Maximum Stress in Tension
17.13 Elongation at Break
17.14 Elastic Modulus
17.15 Impact Resistance
References
Chapter 18: Surface Functionalization of Biomaterials
18.1 Introduction
18.2 Biomaterials
18.3 Surface Modification Technologies
18.4 Surface Functionalization of Metallic Biomaterials: Selected Examples
18.5 Surface Functionalization of Polymeric Biomaterials: Selected Examples
18.6 Conclusions and Future Directions
References
Chapter 19: Thermal and Mechanical Behaviors of Biorenewable Fibers-Based Polymer Composites
19.1 Introduction
19.2 Classification of Natural Fibers
19.3 Structure of Biofiber
19.4 Surface Treatment of Natural Fibers
19.5 Hemp Fiber Composites
19.6 Bamboo Fiber Composites
19.7 Banana Fiber Composites
19.8 Kenaf Fiber Composites
19.9 Coir Fiber Composites
19.10 Jute Fiber Composites
19.11 Flax Fiber Composites
19.12 Date Palm Fibers Composites
19.13 Rice Straw Fiber Composites
19.14 Agava Fibers Composites
19.15 Sisal Fibers Composites
19.16 Pineapple Leaf Fiber Composites
19.17 Basalt Fiber Composites
19.18
Grewia optiva
Fiber Composites
19.19 Luffa Fiber Composites
19.20 Some Other Natural Fibers Composites
19.21 Conclusion
References
Chapter 20: Natural and Artificial Diversification of Starch
20.1 Introduction
20.2 Natural Diversification of Starches
20.3 Artificial Diversification of Starches
References
Chapter 21: Role of Radiation and Surface Modification on Biofiber for Reinforced Polymer Composites: A Review
21.1 Introduction
21.2 Natural Fibers
21.3 Chemistry of Cellulose in NF
21.4 Drawback of NFs
21.5 Surface Modification of NFs
21.6 Radiation Effect on the Surface of Biofiber
21.7 Biocomposites
21.8 Hybrid Biocomposites
21.9 Nanofillers and Nanocomposites
21.10 Initiative in Product Development of NF Composite
21.11 Conclusion
Acknowledgments
References
Index
End User License Agreement
Cover
Copyright
Contents
Begin Reading
Chapter 1
Table 1.1 Physically modified chitosan derivative.
Table 1.2 Gibbs free energy for the various derivatives of chitosan.
Table 1.3 Chemically modified ions imprinted chitosan derivatives.
Table 1.4 Chitosan based MIP for adsorption of organic compounds.
Table 1.5 Molecularly imprinted Chitosan based adsorbents for simultaneous removal of organic and inorganic compounds.
Chapter 2
Table 2.1 Methods for oil spill cleanup (Zahed
et al.,
2005; Zhu
et al.,
2001).
Table 2.2 Oil sorption capacities of some typical sorbents (Ross, 1991).
Chapter 3
Table 3.1 Catalytic aerobic oxidation of alcohols by Pd(II)-based macrocomplexes.
Table 3.2 Partial hydrogenation of selected alkynes by Pd-NPs onto end-functionalized stereocomplexes.
Table 3.3 Selective cinnamaldehyde hydrogenation by Pd-NPs onto end-functionalized stereocomplexes.
Chapter 4
Table 4.1 Solubility of chitin in DMA-NMP-LiCl mixture
a)
.
Table 4.2 Membrane preparation method.
Table 4.3 Characteristics of permeation and separation for aqueous alcohol solution through the chitosan membrane in pervapration.
Table 4.4 Characteristics of permeation and separation for aqueous ethanol solution in pervaporation and evapomeation.
Table 4.5 Transport direction of uracil (Ura), cytosine (Cyt), adenine (Ade), guanine (Gua) and K
+
ion in the transport against the concentration gradient through the quaternized chitosan membrane.
Table 4.6 Kinetic date in urea hydrolysis by the urease-immobilized membrane and native urease.
Chapter 5
Table 5.1 Measured densities of polymer samples.
Table 5.2 Measured and ideal densities of different biocomposites.
Table 5.3 Measured thermal properties of polymer samples.
Chapter 6
Table 6.2 TGA data for the neat-plasticized PVC and plasticized PVC nanocomposites (Chauyjuljit
et al.,
2014).
Chapter 7
Table 7.1 Applications of chitosan in the textile field onto fibrous materials.
Table 7.2 Yield and antimicrobial activity against
E. coli,
before and after washing with two detergents, evaluated on chitosan-treated samples (formulation diluted with 2% acetic acid) (reprinted with permission of Elsevier from Periolatto
et al.,
2012).
Table 7.3 Antibacterial activity of chitosan-treated cotton samples as prepared and after 10 and 30 washing cycles (reprinted with permission of Elsevier from Ferrero
et al.,
2015).
Table 7.4 Microorganism reduction of chitosan-treated wool fabrics: influence of impregnation, chitosan add-on and oxidative pretreatment (reprinted with permission of Elsevier from Periolatto
et al.,
2013).
Chapter 8
Table 8.1 Cellulose, hemicellulose, and lignin contents of different species of plants.
Table 8.2 Characteristics sizes found to whiskers obtained by different ways.
Table 8.3 Values of dimensions, zeta potential, and Ci of cellulose whiskers unmodified (CW) and modified (CWMA).
Table 8.4 Thermal degradation temperatures (T
onset
and Td
max
), weight loss at 100 °C and relative humidity of cotton fibers, CW, and CWMA.
Table 8.5 Thermal characteristics of LDPE and LDPE/CW and LDPE/CWMA nanocomposites.
Chapter 9
Table 9.1 Chemical and physical properties of coir fibers and glass fibers.
Table 9.2 Composition and properties of some natural fibers from literature (Arrakhiz
et al.
2012a-c, 2013a-c).
Table 9.3 Summary of the process parameters used for compounding of PP/coir fiber.
Table 9.4 Sample labels of the composites prepared.
Chapter 10
Table 10.1 Polymers in osteochondral TE.
Table 10.2 List of osteochondral implants with clinical status.
Chapter 11
Table 11.1 Overview of reported fibers.
Table 11.2 Content of chemical elements on the fiber surfaces determined by EDS methods.
Chapter 12
Table 12.1 Classification of biopolymers (Adapted from Avérous & Pollet, 2002; John & Thomas, 2008).
Table 12.2 Physical properties of Starch-PVA blends films obtained by csting technique.
Chapter 13
Table 13.1 Temperature profile for samples homogenizing.
Table 13.2 Thermal behavior of PP/HMSPP SCB foams.
Table 13.3 Thermal behavior of 10% SCB in PP/HMSPP foam, subjected to gamma radiation: 0, 50, 100, 150, and 200 kGy.
Table 13.4 Mass loss variation (%) for non-irradiated 10, 15, 30, and 50%SCB in PP/HMSPP foams after 1 (one) year of soil burial.
Chapter 14
Table 14.1 The estimated world-wide production of fibrous raw materials from agricultural crops.
1
Table 14.2 VASP of MMA on substrates.
Table 14.3 VASP of MMA on pulverized rice straw surface.
Table 14.4 VASP of MMA on MAAh-modified and unmodified celluloses.
Chapter 15
Table 15.1 Chemical composition of okra bast and other plant fibers.
Table 15.2 Physical properties of okra bast fibers and other plant fibers (Satyanarayana, Guimarães, & Wypych, 2007; Rai, Hosssain, & Hossain, 2012; M. Tahir, Ahmed, SaifulAzry, & Ahmed, 2011).
Table 15.3 Infrared band assignment of okra bast fiber.
Table 15.4 Comparative properties of some plant fibers.
Table 15.5 List of characterization methods applied on okra bast fibers.
Table 15.6 List of surface modification treatments applied on okra bast fibers.
Table 15.7 Water absorption of surface-treated okra bast fibers.
Chapter 16
Table 16.1 Silanes used for the NFPCs: chemical structures, organofunctionalities, and target plastic matrices.
Table 16.2 Improvement (%) in tensile properties of natural fiber/thermoplastic composites coupled with different functionalities of silanes in the absent of initiators.
Table 16.3 Mechanical properties of natural fiber/PE composites coupled with the representative vinylsilanes in the presence of peroxide initiator.
Chapter 17
Table 17.1 Properties of PP coconut fiber composite and coconut treated with different concentrations of NaOH (Huang, 2009).
Table 17.2 Data Stretch at break, elastic modulus, and maximum stress for composite HDPE + banana fibers (Fint – fiber interne; Finterm – Fiber intermediary; and Fext – Fiber extern) and coconut fibers, pure and impregnated, with the interfacial agents with LA, SA, polyethyleneglycol stearate (PEGEst), polyethylene glycol laurate (PEGLau), and glyceryl stearate (GFYEst).
Table 17.3 Impact properties for the HDPE composites with coconut and banana fibers (Fint, Finterm, and Fext), pure and impregnated, with the interfacial agents.
Chapter 18
Table 18.1 Surface modification techniques.
Chapter 19
Table 19.1 Mechanical properties of natural fibres as reinforcing fibres (Thakur & Thakur, 2014a,b; Dittenber
et al.,
2012; Kabir
et al.,
2012; Alireza Dehghani, 2013; Xue Li, 2007).
Table 19.2 Chemical composition of some natural fibres (Thakur & Thakur, 2014a,b; Dittenber
et al.,
2012; Kabir
et al.
,
2012; Alireza Dehghani
et al.,
2013; Xue Li
et al.,
2007).
Chapter 20
Table 20.1 Size of starch globules and amylose content in starches of various plant species (Alcazar-Alay & Meireles, 2009; Zhang
et al.,
2005; Mirmoghtadaie
et al.,
2009; Choi
et al.,
2004; Singh
et al.,
2003; Ao & Jane, 2007; Hoover & Ratnayake, 2002; Radosta
et al.,
1992).
Table 20.2 Content of non-saccharide components in grains of starches of various plant species (Be Miller, 1999; Hover, 2001; Alkazar-Alay & Meireles, 2015; Radosta
et al.,
1992; Caballero, 2003).
Table 20.3 Range of pasting temperatures of starch of various botanical origin (Be Miller, 1999; BeMiller & Vhistler, 2009; Callero, 2003; Tegge, 2004; Alcazar-Alay & Meireles, 2015; Singh
et al.,
2003).
Table 20.4 Properties of starch pastes (Lewandowicz & Fornal, 2008).
Chapter 21
Table 21.1 Properties of natural fibers in relationtothoseofE-glass (Beukers, A. 2005).
Table 21.2 Chemical treatments used for modification of NFs.
Table 21.3 Reported work on hybrid composites.
ii
iii
iv
v
xix
xx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
Scrivener Publishing100 Cummings Center, Suite 541JBeverly, MA 01915-6106www.scrivenerpublishing.com
Publishers at ScrivenerMartin Scrivener ([email protected])Phillip Carmical ([email protected])
Edited by Vijay Kumar Thakur, Manju Kumari Thakur and Michael R. Kessler
Volume 1: Structure and ChemistryISBN: 978-1-119-22362-7
Volume 2: Design and ManufacturingISBN: 978-1-119-22365-8
Volume 3: Physico-Chemical and Mechanical CharacterizationISBN: 978-1-119-22366-5
Volume 4: FunctionalizationISBN: 978-1-119-22367-2
Volume 5: Biodegradable MaterialsISBN: 978-1-119-22379-5
Volume 6: Polymeric CompositesISBN: 978-1-119-22380-1
Volume 7: Nanocomposites: Science and FundamentalsISBN: 978-1-119-22381-8
Volume 8: Nanocomposites: Advanced ApplicationsISBN: 978-1-119-22383-2
8-volume setISBN 978-1-119-22436-5
Volume 4
Edited by
Vijay Kumar Thakur
Manju Kumari Thakur
Michael R. Kessler
This edition first published 2017 by John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, USA and ScrivenerPublishing LLC, 100 Cummings Center, Suite 541J, Beverly, MA 01915, USA© 2017 Scrivener Publishing LLC
For more information about Scrivener publications please visit www.scrivenerpublishing.com.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, except as permitted by law. Advice on how to obtain permission to reuse material from this title is available at http://www.wiley.com/go/permissions.
Wiley Global Headquarters111 River Street, Hoboken, NJ 07030, USA
For details of our global editorial offices, customer services, and more information about Wiley products visit us at www.wiley.com.
Limit of Liability/Disclaimer of WarrantyWhile the publisher and authors have used their best efforts in preparing this work, they make no representations or warranties with respect to the accuracy or completeness of the contents of this work and specifically disclaim all warranties, including without limitation any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives, written sales materials, or promotional statements for this work. The fact that an organization, website, or product is referred to in this work as a citation and/or potential source of further information does not mean that the publisher and authors endorse the information or services the organization, website, or product may provide or recommendations it may make. This work is sold with the understanding that the publisher is not engaged in rendering professional services. The advice and strategies contained herein may not be suitable for your situation. You should consult with a specialist where appropriate. Neither the publisher nor authors shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages. Further, readers should be aware that websites listed in this work may have changed or disappeared between when this work was written and when it is read.
Library of Congress Cataloging-in-Publication DataISBN 978-1-119-22367-2
Names: Thakur, Vijay Kumar, 1981- editor. | Thakur, Manju Kumari, editor. | Kessler, Michael R., editor.
Title: Handbook of composites from renewable materials / edited by Vijay Kumar Thakur, Manju Kumari Thakur and Michael R. Kessler.
Description: Hoboken, New Jersey : John Wiley & Sons, Inc., [2017] | Includes bibliographical references and index.
Identifiers: LCCN 2016043632 (print) | LCCN 2016056611 (ebook) | ISBN 9781119223627 (cloth : set) | ISBN 9781119224235 (pdf) | ISBN 9781119224259 (epub)
Subjects: LCSH: Composite materials–Handbooks, manuals, etc. | Biodegradable plastics–Handbooks, manuals, etc. | Green products–Handbooks, manuals, etc.
Classification: LCC TA418.9.C6 H335 2017 (print) | LCC TA418.9.C6 (ebook) | DDC 620.1/18–dc23
LC record available at https://lccn.loc.gov/2016043632
To my parents and teachers who helped me become what I am today.
Vijay Kumar Thakur
The concept of green chemistry and sustainable development policy impose on industry and technology to switch raw material base from the petroleum to renewable resources. Remarkable attention has been paid to the environmental-friendly, green, and sustainable materials for a number of applications during the past few years. Indeed, the rapidly diminishing global petroleum resources, along with awareness of global environmental problems, have promoted the way to switch toward renewable resources-based materials. In this regard, biobased renewable materials can form the basis for a variety of eco-efficient, sustainable products that can capture and compete markets presently dominated by products based solely on petroleum-based raw materials. The nature provides a wide range of the raw materials that can be converted into a polymeric matrix/adhesive/reinforcement applicable in composites formulation. Different kinds of polymers (renewable/nonrenewable) and polymer composite materials have been emerging rapidly as the prospective substitute to the ceramic or metal materials, due to their advantages over conventional materials. In brief, polymers are macromolecular groups collectively recognized as polymers due to the presence of repeating blocks of covalently linked atomic arrangement in the formation of these molecules. The repetitive atomic arrangements forming the macromolecules by forming covalent links are the building blocks or constituent monomers. As the covalent bond formation between monomer units is the essence of polymer formation, polymers are organic or carbon compounds of either biological or synthetic origin. The phenomenon or process of polymerization enables to create diverse forms of macromolecules with varied structural and functional properties and applications. On the other hand, composite materials, or composites, are one of the main improvements in material technology in recent years. In the materials science field, a composite is a multiphase material consisting of two or more physically distinct components, a matrix (or a continuous phase) and at least one dispersed (filler or reinforcement) phase. The dispersed phase, responsible for enhancing one or more properties of matrix, can be categorized according to particle dimensions that comprise platelet, ellipsoids, spheres, and fibers. These particles can be inorganic or organic origin and possess rigid or flexible properties. The most important resources for renewable raw materials originate from nature such as wood, starch, proteins, and oils from plants. Therefore, renewable raw materials lead to the benefit of processing in industries owing to the short period of replenishment cycle resulting in the continuous-flow production. Moreover, the production cost can be reduced by using natural raw materials instead of chemical raw materials. The waste and residues from agriculture and industry have also been used as alternative renewable resources for producing energy and raw materials such as chemicals, cellulose, carbon, and silica. For polymer composites applications, an intensifying focus has been directed toward the use of renewable materials. Biobased polymers are one of the most attractive candidates in renewable raw materials for use as organic reinforcing fillers such as flex, hemp, pine needles, coir, jute, kenaf, sisal, rice husk, ramie, palm, and banana fibres, which exhibited excellent enhancement in mechanical and thermal properties. For green polymer composites composed of inorganic reinforcing fillers, renewable resources-based polymers have been used as matrix materials.
Significant research efforts all around the globe are continuing to explore and improve the properties of renewable polymers-based materials. Researchers are collectively focusing their efforts to use the inherent advantages of renewable polymers for miscellaneous applications. To ensure a sustainable future, the use of biobased materials containing a high content of derivatives from renewable biomass is the best solution.
This volume of the book series “Handbook of Composites from Renewable Materials” is solely focused on the “Functionalization”
