Nano clay reinforced PCL/starch blends obtained by high energy ball milling | Semantic Scholar DOI: 10.1016/J.CARBPOL.2008.07.020 Corpus ID: 97218107 Nano …Web
ادامه مطلبThe ceramic powder was prepared by ball milling 6-8 hours with 2:1 ball ratio in ethanol, where the mixture was left to dry for 12 hours and sieved through a 212 mm sieve. Further scaffold slurry preparations involved the incorporation of PCL. A 5% PCL solution dissolved in acetone was obtained utilizing a 60 °C water bath.Web
ادامه مطلبThe PCL hybrid membrane containing 3 wt% Ti3C2TX nanoflakes and 5 wt% baicalin exhibited the smallest mean diameter of 210 nm. ... which is ascribed to the ball milling and exfoliation reducing ...Web
ادامه مطلبThe present investigation focuses on the valorization of potato starch from downgraded potatoes through the preparation of starch nanoparticles using different methods, …Web
ادامه مطلب6.1 Introduction. Nano-sized starch is a type of organic starch nanoparticles (SNs) with a size of 50−200 nm that are prepared from starch through either physical or chemical methods. SNs are of great economic importance due to their abundance and functional performance, particularly their renewability, biocompatibility, low density, and …Web
ادامه مطلبVertuccio et al. improved the dispersion of MMT in the PCL/starch blends by using a high-energy ball milling process. Starch, PCL, and MMT in powders were …Web
ادامه مطلبAbstract One of the conventional methods to develop biodegradable plastics at a reasonable cost is manufacturing the blend of expensive polycaprolactone (PCL) and lower‐priced starch. However, past...Web
ادامه مطلبOne of the conventional methods to develop biodegradable plastics at a reasonable cost is manufacturing the blend of expensive polycaprolactone (PCL) and lower-priced starch. However, past studies have shown that the amount of starch blended with plastics is relatively small and the dynamic properties are not sufficiently improved.Web
ادامه مطلبBlending starch with PCL even at a low PCL content is an effective approach to tackle the issues related to the weakness of pure starch materials, ... Nano clay reinforced PCL/starch blends obtained by high energy ball milling. Carbohydr. Polym., 75 (2009), pp. 172-179. View PDF View article View in Scopus Google Scholar [45]Web
ادامه مطلبDOI: 10.1016/J.CARBPOL.2008.07.020 Corpus ID: 97218107; Nano clay reinforced PCL/starch blends obtained by high energy ball milling @article{Vertuccio2009NanoCR, title={Nano clay reinforced PCL/starch blends obtained by high energy ball milling}, author={Luigi Vertuccio and Giuliana Gorrasi and Andrea Sorrentino and Vittoria …Web
ادامه مطلبHigh-energy ball milling (HEBM) was performed before melt mixing to fabricate a novel blend containing 85 wt % of a high density polyethylene (HDPE) and 15 wt % of a maize starch, using neither compatibilizer nor plasticizer materials in the blend formulation. Scanning electron microscopy and rheometry results revealed a strong …Web
ادامه مطلبNano clay reinforced PCL/starch blends obtained by high energy ball milling Luigi Vertuccio, Giuliana Gorrasi, Andrea Sorrentino *, Vittoria Vittoria Chemical and Food Engineering Department, University of Salerno, via Ponte Don Melillo, I84084 Fisciano (Salerno), Italy article info Article history: Received 27 March 2008 Received in revised …Web
ادامه مطلبNano-sized starch particles were prepared from potato starch via high-energy ball milling, which is a purely physical method. Scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, differential scanning calorimetry, and viscometer were used to analyze the morphology and characteristics of the as-prepared …Web
ادامه مطلبConsidering the difficulties in integrating thermoplastic starch–PCL blends due to the polarity differences, the grafting of PCL on starch has been used. ... Vertuccio, L.; Gorrasi, G.; Sorrentino, A.; Vittoria, V. Nano clay reinforced PCL/starch blends obtained by high energy ball milling. Carbohydr. Polym. 2009, 75, 172–179. [Google Scholar]Web
ادامه مطلبproduced SPCL scaffolds through ball. milling; here, the milling jars were loaded with different ... found out that blends of starch/PCL are phase-separated even. at a larger scale of 20 to 110 nm.Web
ادامه مطلبEurope PMC is an archive of life sciences journal literature.Web
ادامه مطلبThe study was conducted in order to determine the effect of particle sizeo 15 ?m of cassava starch on the physical and biodegradable properties of polycaprolactone pclcassava starch blend. it was found that particles of cassava starch, after ball milling 0, 60, 90 and 120 minutes, lost their crystallinity as observed by dsc and.Web
ادامه مطلبPoly(l-lactide)-b-poly(ethylene glycol)-b-poly(l-lactide) block copolymer (PLLA-PEG-PLLA) is a highly flexible bioplastic, yet its use in practical applications is limited due to its poor heat resistance and high production cost.In this study, talcum was used as a nucleating agent to improve the heat resistance, and thermoplastic starch (TPS) was …Web
ادامه مطلبThis research focused on the development of biomaterials based on cassava starch and corn starch and on the effect of the incorporation of polycaprolactone (PCL) …Web
ادامه مطلبBlending starch with PCL even at a low PCL content is an. ... PCL/starch blends obtained by high energy ball milling, Carbohydr. Polym. 75 (2009) 172 e 179.Web
ادامه مطلبThe circular or oval shape of the AC fibres indicates that the ball milling procedure effectively changes the MCC morphology. Moreover, MCC and AC exhibit different sizes: 93.30 ± 6.29 µm and 25 ...Web
ادامه مطلبThe chemical bonds in PCL and starch, and between starch and PCL in the SPCL composites, were evaluated through FTIR spectroscopy. Fig. 1 shows the FTIR spectrum of PCL within the wave numbers of 4000 cm −1 to 400 cm −1.The peak at 3500 cm −1 represents hydrogen-bonded O–H [24].Peaks at approximately 2950, 1173, and …Web
ادامه مطلبBall-milling is a low-cost and green technology that offers mechanical actions (shear, friction, collision, and impact) to modify and reduce starch to nanoscale size. It is one of the physical modification techniques used to reduce the relative crystallinity and improve the digestibility of starch to their better utility.Web
ادامه مطلبDOI: 10.1016/J.CARBPOL.2008.07.020 Corpus ID: 97218107; Nano clay reinforced PCL/starch blends obtained by high energy ball milling @article{Vertuccio2009NanoCR, title={Nano clay reinforced PCL/starch blends obtained by high energy ball milling}, author={Luigi Vertuccio and Giuliana Gorrasi and Andrea …Web
ادامه مطلبIn this work, a valorization of the starch stemming from downgraded potatoes was approached through the preparation of starch nanoparticles using different physical methods, namely liquid and supercritical carbon dioxide, high energy ball milling (HEBM), and ultrasonication on the one hand and enzymatic hydrolysis on the other hand. Starch …Web
ادامه مطلبStarch and PCL are immiscible; therefore, to improve their compatibility, a reactive functional group (pyromellitic anhydride) was introduced on the PCL phase to increase the matrix's polar nature, consequently improving the adhesion between systems components (Avella et al., 2000). Blending PCL and TPS and grafting of pyromellitic …Web
ادامه مطلبIn the current study the dependency of morphology and thermal behavior of medium density polyethylene (MDPE) powder reinforced with 0, 5, 10 and 15 wt.% nano-sized Al 2 O 3 particles on mechanical milling were studied. The effects of milling time on the morphology and the thermal behavior were investigated by Transition Electron …Web
ادامه مطلبBall milling is a simple, fast, cost-effective green technology with enormous potential. One of the most interesting applications of this technology in …Web
ادامه مطلبThe thermal degradation of PCL–starch blend is not influenced by the milling process. The addition of 3% of clay seems to influence only the step associated with the PCL degradation. • The addition of 3%wt. of clay produces an increase of the elastic …Web
ادامه مطلبNano clay reinforced PCL/starch blends obtained by. high energy ball milling. Carbohydrate Polymers, 75, 172–179 (2009). DOI: 10.1016/j.carbpol.2008.07.020Web
ادامه مطلبAbstract. Sodium montmorillonite was incorporated into a poly (ε-caprolactone)–starch blend by means of a ball mill. The structural organization and …Web
ادامه مطلبInfluence of the fiber content and the processing conditions on the flexural creep behavior of sisal-PCL-starch composites. Journal of Thermoplastic Composite Materials, 15 (2002), pp. 253-265. ... Nano clay reinforced PCL/starch blends obtained by high energy ball milling. Carbohydrate Polymers, 75 (2009), p. 172. View PDF View …Web
ادامه مطلبQing Li. Published 1 March 2016. Materials Science. Journal of Nano Research. Nano-sized starch particles were prepared from potato starch via high …Web
ادامه مطلبBall milling is a mechanical technique widely used to grind powders into fine particles and blend materials. 18 Being an environmentally-friendly, cost-effective technique, it has found wide application in industry all over the world. Since this mini-review mainly focuses on the conditions applied for the preparation and functionalisation of ...Web
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