2018
DOI: 10.1021/acs.iecr.7b05354
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Effect of Bamboo Fiber Length on Mechanical Properties, Crystallization Behavior, and in Vitro Degradation of Bamboo Fiber/Nanohydroxyapatite/Poly(lactic-co-glycolic) Composite

Abstract: Nanohydroxyapatite/poly­(lactic-co-glycolic) acid (n-HA/PLGA) composite was reinforced by bamboo fiber (BF), and the effects of BF of different lengths (≤1, 4–5, and 9–10 mm) on the mechanical properties, crystallization behavior, and in vitro degradation of the composite were investigated by an electromechanical universal tester, scanning electron microscopy, differential scanning calorimetry, polarized optical microscopy, and soaking in simulated body fluid (SBF) at 37 °C for 2, 4, 8, and 12 weeks, compared … Show more

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Cited by 17 publications
(8 citation statements)
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“…In contrast, a thermal annealing treatment yielded substantial increases in modulus in all cases, with the best overall results for the unfilled PLA. Jiang et al (2018) compared the effects of bamboo-derived fibers of different length classes (<1 mm; 4 to 5 mm; 9 to 10 mm). Tensile and flexural strength and modulus were all increased with the addition of reinforcing fibers of any of the size ranges.…”
Section: Poly-(lactic Acid) (Pla)mentioning
confidence: 99%
See 1 more Smart Citation
“…In contrast, a thermal annealing treatment yielded substantial increases in modulus in all cases, with the best overall results for the unfilled PLA. Jiang et al (2018) compared the effects of bamboo-derived fibers of different length classes (<1 mm; 4 to 5 mm; 9 to 10 mm). Tensile and flexural strength and modulus were all increased with the addition of reinforcing fibers of any of the size ranges.…”
Section: Poly-(lactic Acid) (Pla)mentioning
confidence: 99%
“…Among the synthetic water-soluble polymers, PVOH has been the most often studied for such purposes. Effects of particle Jiang et al (2018). Microfibrillated cellulose, having different attributes, was obtained from pure cellulose, holocellulose, and kraft pulp.…”
Section: Poly-(vinyl Alcohol) (Pvoh)mentioning
confidence: 99%
“…For isotropic PLA and PLA‐b‐PLCL, the cold crystallization peak gradually disappeared, while the melting peak shifted to lower temperature, and the melting heat enthalpy (Δ H m ) as well as crystallinity ( X c ) increased during degradation. The degradation of PLA and PLA‐b‐PLCL in PBS solution always occurred in the amorphous region, and some degradation products with low molecular weight detached from matrix, leading to the disappearance of cold crystallization peak and the increase of X c 42 . Besides, owing to the decrease of regularity of crystalline zone after degradation, the lamellae thickness and melting temperature declined.…”
Section: Resultsmentioning
confidence: 99%
“…The degradation of PLA and PLA-b-PLCL in PBS solution always occurred in the amorphous region, and some degradation products with low molecular weight detached from matrix, leading to the disappearance of cold crystallization peak and the increase of X c . 42 Besides, owing to the decrease of regularity of crystalline zone after degradation, the lamellae thickness and melting temperature declined. After two-stage…”
Section: Measurementsmentioning
confidence: 99%
“…As a prominent member of the NF family, bamboo has gained increasing research attention due to its high toughness and simple processing [23,24], making it a desirable candidate for fiber-reinforced resin composites [25,26]. However, similar to other NFs, bamboo fibers (BFs) are also rich in hydroxyl and polar groups, resulting in high moisture absorption, which negatively influences the interfacial bonding with hydrophobic matrix [27,28].…”
Section: Introductionmentioning
confidence: 99%