Rheological, thermal and mechanical properties of nano-calcium carbonate (CaCO3)/Poly(methyl methacrylate) (PMMA) core-shell nanoparticles reinforced polypropylene (PP) composites

Chatterjee, Aniruddha; Mishra, Satyendra

doi:10.1007/s13233-013-1049-y

Cited by 32 publications

(21 citation statements)

References 66 publications

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“…[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] Nowadays, graphene emerges as a rising star and new paradigm of relativistic condensed-matter physics and material science. The discovery of graphene is an important addition as a world's thinnest material.…”

Section: Introductionmentioning

confidence: 99%

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Hansora

Shimpi

Mishra

2015

JOM

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This work represents a state-of-the-art technique developed for the preparation of graphene from graphite-metal electrodes by the arc-discharge method carried out in a continuous flow of water. Because of continuous arcing of graphite-metal electrodes, the graphene sheets were observed in water with uniformity and little damage. These nanosheets were subjected to various purification steps such as acid treatment, oxidation, water washing, centrifugation, and drying. The pure graphene sheets were analyzed using Raman spectrophotometry, x-ray diffraction (XRD), field emission-scanning electron microscopy (FE-SEM), and tunneling electron microscopy (TEM). Peaks of Raman spectra were recorded at (1300-1400 cm À1 ) and (1500-1600 cm À1 ) for weak D-band and strong G-band, respectively. The XRD pattern showed 85.6% crystallinity of pure graphite, whereas pure graphene was 66.4% crystalline. TEM and FE-SEM micrographs revealed that graphene sheets were overlapped to each other and layer-by-layer formation was also observed. Beside this research work, we also reviewed recent developments of graphene and related nanomaterials along with their preparations, properties, functionalizations, and potential applications.

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Section: Introductionmentioning

confidence: 99%

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Hansora

Shimpi

Mishra

2015

JOM

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“…As to the crystallinity ( X c ), it exhibited a increasing trend with the incorporation of PSP and DPSP, indicating the nucleation effect of the fillers once more. Similar results were found by Chatterjee et al . in the study of nano‐calcium carbonate /poly(methyl methacrylate) core–shell nanoparticles reinforced PP composites.…”

Section: Resultsmentioning

confidence: 99%

Filling and coloring effect of pearl shell powder and dye‐loaded pearl shell powder on polypropylene

Fan

Zhou

et al. 2019

J of Applied Polymer Sci

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Dye‐loaded shell powder (DPSP), as a novel filler and pigment, was fabricated from pearl shell powder (PSP) and Direct Red 28. PSP (mean diameter of 1.94 μm) and DPSP (mean diameter of 1.62 μm) were individually incorporated into polypropylene (PP), and the mechanical, crystallization, and color properties of PSP/PP and DPSP/PP composites were investigated. As compared to PSP, DPSP exhibited superior reinforcing and toughening effects on PP, due to the ameliorated filler–polymer interfacial interaction. The optimal additive amount of DPSP was determined as 10 wt %, under which the tensile strength of PP was raised from 33.17 to 35.37 MPa, flexural strength from 41.16 to 44.35 MPa, and impact strength from 3.77 to 5.98 kJ/m2. In comparison with PSP/PP, higher content of β‐PP phase was confirmed in DPSP/PP composites. Furthermore, uniform redness distribution was achieved in DPSP/PP specimens, demonstrating the good coloration performance of DPSP. The results indicated that DPSP can be utilized for coloration and filling modification of polymers. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47455

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“…Polymer nanomaterial is a combination of a polymer matrix and a strong reinforcing phase or inorganic nanofiller. As an effective and economical nanofiller, the addition of nano‐CaCO 3 reduces the droplet size and the crystallinity of the LDPE dispersed phase, promotes dispersion of the particles and interfacial adhesion, leading to enhanced mechanical properties, toughness and thermal stability compared to LDPE material . The nano‐CaCO 3 packaging material has broad view of development in packing of fruits and vegetables …”

Section: Resultsmentioning

confidence: 99%

Impact of nano‐CaCO₃‐LDPE packaging on quality of fresh‐cut sugarcane

Luo

Wang

et al. 2014

J Sci Food Agric

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Rheological, thermal and mechanical properties of nano-calcium carbonate (CaCO3)/Poly(methyl methacrylate) (PMMA) core-shell nanoparticles reinforced polypropylene (PP) composites

Cited by 32 publications

References 66 publications

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Filling and coloring effect of pearl shell powder and dye‐loaded pearl shell powder on polypropylene

Impact of nano‐CaCO₃‐LDPE packaging on quality of fresh‐cut sugarcane

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Rheological, thermal and mechanical properties of nano-calcium carbonate (CaCO3)/Poly(methyl methacrylate) (PMMA) core-shell nanoparticles reinforced polypropylene (PP) composites

Cited by 32 publications

References 66 publications

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications

Filling and coloring effect of pearl shell powder and dye‐loaded pearl shell powder on polypropylene

Impact of nano‐CaCO3‐LDPE packaging on quality of fresh‐cut sugarcane

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Product

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Impact of nano‐CaCO₃‐LDPE packaging on quality of fresh‐cut sugarcane