Preparation and Properties of Thermoplastic Starch/Montmorillonite Nanocomposite Using N-(2-Hydroxyethyl)formamide as a New Additive

Dai, Hai Tao; Chang, Peter R.; Geng, Fang; Yu, Jianxing; Ma, Xiaofei

doi:10.1007/s10924-009-0142-y

Cited by 47 publications

(31 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…6. The strong absorption band at 3434 cm À1 can be attributed to the OAH stretching of starch and its width indicates the extent of formation of inter and intra-molecular hydrogen bonds (Dai et al, 2009). The asymmetric stretching of CAH (CH 2 group) is observed at 2927 cm À1 (Xu and Huang, 2010) and the absorption band at 1643 cm À1 is attributed to tightly bound water present in the starch (Van Soest et al, 1995).…”

Section: Ft-ir Examinationmentioning

confidence: 99%

Spray drying of starch submicron particles prepared by high pressure homogenization and mini-emulsion cross-linking

Shi

Wang

et al. 2012

Journal of Food Engineering

View full text Add to dashboard Cite

Section: Ft-ir Examinationmentioning

confidence: 99%

Spray drying of starch submicron particles prepared by high pressure homogenization and mini-emulsion cross-linking

Shi

Wang

et al. 2012

Journal of Food Engineering

View full text Add to dashboard Cite

“…Starch-based systems reinforced by phyllosilicates normally exhibit increases in tensile strength (Chivrac et al 2008b(Chivrac et al , 2010dCyras et al 2008;Dai et al 2009a;de Carvalho et al 2001;Gao et al 2012;Hassan Nejad et al 2011;He et al 2012;Huang et al 2004Huang et al , 2005aHuang et al , b, 2006Ibrahim 2011;Kvien et al 2007;Lilichenko et al 2008;Ma et al 2007b;Maksimov et al 2009;Mondragón et al 2008;M€ uller et al 2011;Park et al 2002Park et al , 2003Qiao et al 2005;Ren et al 2009;Tang et al 2008bTang et al , 2008cWang et al 2009b, 2010b; Xie et al 2011), Young's modulus (Chaudhary 2008;Chivrac et al 2009bChivrac et al , 2010cCyras et al 2008;de Carvalho et al 2001;Hassan Nejad et al 2011;He et al 2012;Huang et al 2004Huang et al , 2005aLilichenko et al 2008;Ma et al 2007b;Maksimov et al 2009;Mondragón et al 2008;M€ uller et al 2011;Nejad et al 2010;…”

Section: Effect Of Phyllosilicate Additionmentioning

confidence: 99%

“…(Chiou et al 2006(Chiou et al , 2007Chivrac et al 2010a;Cyras et al 2008;Dai et al 2009a;de Carvalho et al 2001;Gao et al 2012;Huang et al 2004Huang et al , 2005aIbrahim 2011;Lilichenko et al 2008;Maksimov et al 2009;M€ uller et al 2011;Pandey and Singh 2005;Park et al 2002Park et al , 2003Tang et al 2008b, c;Wang et al 2009bWang et al , 2010b, oxygen barrier property (Zeppa et al 2009), and biodegradation rate (Magalhães and Andrade 2009), generally meaning improved performance, even though the elongation at break was observed to be reduced in most studies (Chivrac et al 2008b(Chivrac et al , 2010cCyras et al 2008;Dai et al 2009a;de Carvalho et al 2001;Hassan Nejad et al 2011;Huang et al 2004Huang et al , 2005aIbrahim 2011;Ma et al 2007b;Maksimov et al 2009;Pandey and Singh 2005;Park et al 2002Park et al , 2003Qiao et al 2005;Ren et al 2009;Tang et al 2008b, c;Wang et al 2009b;Wilhelm et al 2003b). While these changes could usually be ascribed to the structur...…”

Section: Effect Of Phyllosilicate Additionmentioning

confidence: 99%

“…-Moisture resistance: the homogeneous dispersion of high-aspect-ratio silicate layers (a) introduces tortuous and thus longer pathways through the starch polymer matrix for the diffusion of water molecules (Cyras et al 2008;Dai et al 2009a;Ibrahim 2011;Lilichenko et al 2008;Maksimov et al 2009;Mondragón et al 2008;Park et al 2003;Tang et al 2008c;Wang et al 2009bWang et al , 2010b and also (b) causes the shielding of the exposed water-sensitive hydroxyl groups of the starch (M€ uller et al 2011;Wang et al 2009bWang et al , 2010b, both of which contribute to a reduction in the moisture sensitivity. -Oxygen barrier property: a higher oxygen barrier can be ascribed to the silicate layers inducing a higher tortuosity and longer diffusion pathways for oxygen molecules (Lilichenko et al 2008;Maksimov et al 2009;Zeppa et al 2009).…”

Section: Effect Of Phyllosilicate Additionmentioning

confidence: 99%

“…Other plasticizers such as sorbitol (Chivrac et al 2010c;Kvien et al 2007;Ma et al 2007b), citric acid , urea Ren et al 2009;Tang et al 2008b;Wang et al 2010b;Zeppa et al 2009), formamide (Huang et al 2004(Huang et al , 2005a(Huang et al , b, 2006Ma et al 2007b;Tang et al 2008b;Wang et al 2010b), N-(2-hydroxyethyl) formamide (Dai et al 2009a), ethanolamine (Huang et al 2005a, b;Ren et al 2009;Zeppa et al 2009), or their combinations have been used in the preparation of starch-phyllosilicate nano-biocomposites and have been proved to be effective in enhancing the dispersion and exfoliation of silicate layers. Also, 1-allyl-3-methylimidazolium chloride, a hydrophilic ionic liquid (IL), which can be considered as a plasticizer, has been experimented for the preparation of starch-based nano-biocomposites with promising results (Wang et al 2009c).…”

Section: Effect Of Plasticizers/additivesmentioning

confidence: 99%

See 2 more Smart Citations

Advanced Nano-biocomposites Based on Starch

Xie¹,

Pollet²,

Halley³

et al. 2014

Polysaccharides

View full text Add to dashboard Cite

Starch as a biopolymer directly extracted from nature has received much attention in recent years due to its strong advantages such as low cost, wide availability, renewability, and total compostability without toxic residues. Starch-based materials always display properties that are less satisfactory than those of traditional polymer materials, which can be ascribed to the inherent characteristics of starch. To make such materials to be truly competitive and to widen its applications, the development of starch-based nano-biocomposites could be a promising solution. This chapter provides the fundamental knowledge related to starch-based nano-biocomposites as well as the most recent developments in this area. Various types of nanofillers that have been used with plasticized starch are discussed such as montmorillonite, cellulose nanowhiskers, and starch nanoparticles. The preparation strategies for starch-based nano-biocomposites with these types of nanofillers and the corresponding dispersion state and related properties are also largely discussed.

show abstract

Biodegradable Starch‐Based Nano‐Composites

Xie

2011

Wiley Encyclopedia of Composites

View full text Add to dashboard Cite

Compared to normal starch‐based materials, starch nanocomposites have attracted much interest in the recent years due to the drastic improvements in the mechanical properties, thermal stability, flame retardant properties, gas barrier properties, and so on. There are three main types of nanofillers that have been frequently used to reinforce starch matrix, that is, starch nanocrystals/nanoparticles, cellulose nanowhiskers/nanofibers, and layered nanoclays. This article discusses these three types of biodegradable starch‐based nanocomposite systems in terms of their formulation‐processing‐structure‐properties relationships in detail. Layered nanoclays have been the most popular choice for preparing starch‐based nanocomposites. Nanoclay surface chemistry, starch type (including amylose content) and chemical modification, and starch‐plasticizer‐nanofiller interactions during processing have to be considered in order to increase the intercalation/exfoliation of nanoclay in the starch matrix. It is revealed that the hydrophilicity difference between nanoclay and starch plays a dominant role in the nanostructural evolution. In addition, starch/biodegradable polymer/nanoclay multiphase nanocomposite system has been a popular choice for further improved properties. The renewability and biodegradability of starch‐based nanocomposite materials justify its wide use as truly sustainable plastics.

show abstract

Preparation and Properties of Thermoplastic Starch/Montmorillonite Nanocomposite Using N-(2-Hydroxyethyl)formamide as a New Additive

Cited by 47 publications

References 23 publications

Spray drying of starch submicron particles prepared by high pressure homogenization and mini-emulsion cross-linking

Spray drying of starch submicron particles prepared by high pressure homogenization and mini-emulsion cross-linking

Advanced Nano-biocomposites Based on Starch

Biodegradable Starch‐Based Nano‐Composites

Contact Info

Product

Resources

About