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Kotsilkova R, Ivanov E, Georgiev V, Ivanova R, Menseidov D, Batakliev T, Angelov V, Xia H, Chen Y, Bychanok D, Kuzhir P, Di Maio R, Silvestre C, Cimmino S. Essential Nanostructure Parameters to Govern Reinforcement and Functionality of Poly(lactic) Acid Nanocomposites with Graphene and Carbon Nanotubes for 3D Printing Application. Polymers (Basel) 2020; 12:polym12061208. [PMID: 32466410 PMCID: PMC7362261 DOI: 10.3390/polym12061208] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/18/2020] [Accepted: 05/22/2020] [Indexed: 01/21/2023] Open
Abstract
Poly(lactic) acid nanocomposites filled with graphene nanoplatelets (GNPs) and multiwall carbon nanotubes (MWCNTs) are studied, varying the filler size, shape, and content within 1.5-12 wt.%. The effects of the intrinsic characteristics of nanofillers and structural organization of nanocomposites on mechanical, electrical, thermal, and electromagnetic properties enhancement are investigated. Three essential rheological parameters are identified, which determine rheology-structure-property relations in nanocomposites: the degree of dispersion, percolation threshold, and interfacial interactions. Above the percolation threshold, depending on the degree of dispersion, three structural organizations are observed in nanocomposites: homogeneous network (MWCNTs), segregated network (MWCNTs), and aggregated structure (GNPs). The rheological and structural parameters depend strongly on the type, size, shape, specific surface area, and functionalization of the fillers. Consequently, the homogeneous and segregated network structures resulted in a significant enhancement of tensile mechanical properties and a very low electrical percolation threshold, in contrast to the aggregated structure. The high filler density in the polymer and the low number of graphite walls in MWCNTs are found to be determinant for the remarkable shielding efficiency (close to 100%) of nanocomposites. Moreover, the 2D shaped GNPs predominantly enhance the thermal conductivity compared to the 1D shaped MWCNTs. The proposed essential structural parameters may be successfully used for the design of polymer nanocomposites with enhanced multifunctional properties for 3D printing applications.
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Affiliation(s)
- Rumiana Kotsilkova
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
- Correspondence:
| | - Evgeni Ivanov
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
- NanoTechLab Ltd., Sofia 1113, Bulgaria;
| | | | - Radost Ivanova
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
| | - Dzhihan Menseidov
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
| | - Todor Batakliev
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
| | - Verislav Angelov
- Institute of Mechanics (OLEM), Bulgarian Academy of Sciences, Sofia 1113, Bulgaria; (E.I.); (R.I.); (D.M.); (T.B.); (V.A.)
| | - Hesheng Xia
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China; (H.X.); (Y.C.)
| | - Yinghong Chen
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China; (H.X.); (Y.C.)
| | - Dzmitry Bychanok
- Institute of Nuclear Physics, Belarus State University, 220006 Minsk, Belarus; (D.B.); (P.K.)
- Tomsk State University, Tomsk 634050, Russia
| | - Polina Kuzhir
- Institute of Nuclear Physics, Belarus State University, 220006 Minsk, Belarus; (D.B.); (P.K.)
- Institute of Photonics, University of Eastern Finland, FI-80101 Joensuu, Finland
| | - Rosa Di Maio
- Institute of Polymers, Composites and Biopolymers, CNR, 80078 Pozzuoli (NA), Italy; (R.D.M.); (C.S.); (S.C.)
| | - Clara Silvestre
- Institute of Polymers, Composites and Biopolymers, CNR, 80078 Pozzuoli (NA), Italy; (R.D.M.); (C.S.); (S.C.)
| | - Sossio Cimmino
- Institute of Polymers, Composites and Biopolymers, CNR, 80078 Pozzuoli (NA), Italy; (R.D.M.); (C.S.); (S.C.)
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Batakliev T, Georgiev V, Ivanov E, Kotsilkova R, Di Maio R, Silvestre C, Cimmino S. Nanoindentation analysis of 3D printed poly(lactic acid)-based composites reinforced with graphene and multiwall carbon nanotubes. J Appl Polym Sci 2018. [DOI: 10.1002/app.47260] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Todor Batakliev
- Open Laboratory on Experimental Micro and Nano Mechanics (OLEM); Institute of Mechanics, Bulgarian Academy of Sciences; Acad. G. Bonchev Street, Block 4 1113 Sofia Bulgaria
| | - Vladimir Georgiev
- Research and Development of Nanomaterials and Nanotechnologies (NanoTech Lab Ltd.); Acad. G. Bonchev Street, Block 4 1113 Sofia Bulgaria
| | - Evgeni Ivanov
- Open Laboratory on Experimental Micro and Nano Mechanics (OLEM); Institute of Mechanics, Bulgarian Academy of Sciences; Acad. G. Bonchev Street, Block 4 1113 Sofia Bulgaria
- Research and Development of Nanomaterials and Nanotechnologies (NanoTech Lab Ltd.); Acad. G. Bonchev Street, Block 4 1113 Sofia Bulgaria
| | - Rumiana Kotsilkova
- Open Laboratory on Experimental Micro and Nano Mechanics (OLEM); Institute of Mechanics, Bulgarian Academy of Sciences; Acad. G. Bonchev Street, Block 4 1113 Sofia Bulgaria
| | - Rosa Di Maio
- Istituto per i Polimeri, Compositi e Biomateriali (IPCB), Consiglio Nazionale delle Ricerche (CNR); Via Campi Flegrei 34 Olivetti 80078 Pozzuoli (NA) Italy
| | - Clara Silvestre
- Istituto per i Polimeri, Compositi e Biomateriali (IPCB), Consiglio Nazionale delle Ricerche (CNR); Via Campi Flegrei 34 Olivetti 80078 Pozzuoli (NA) Italy
| | - Sossio Cimmino
- Istituto per i Polimeri, Compositi e Biomateriali (IPCB), Consiglio Nazionale delle Ricerche (CNR); Via Campi Flegrei 34 Olivetti 80078 Pozzuoli (NA) Italy
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Salvatore M, Marra A, Duraccio D, Shayanfar S, Pillai SD, Cimmino S, Silvestre C. Effect of electron beam irradiation on the properties of polylactic acid/montmorillonite nanocomposites for food packaging applications. J Appl Polym Sci 2015. [DOI: 10.1002/app.42219] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Marcella Salvatore
- Institute of Polymers, Composites and Biomaterials CNR; Pozzuoli Naples Italy
| | - Antonella Marra
- Institute of Polymers, Composites and Biomaterials CNR; Pozzuoli Naples Italy
| | - Donatella Duraccio
- Institute of Polymers, Composites and Biomaterials CNR; Pozzuoli Naples Italy
| | - Shima Shayanfar
- National Center for Electron Beam Research, Texas A&M University; Texas
| | - Suresh D. Pillai
- National Center for Electron Beam Research, Texas A&M University; Texas
| | - Sossio Cimmino
- Institute of Polymers, Composites and Biomaterials CNR; Pozzuoli Naples Italy
| | - Clara Silvestre
- Institute of Polymers, Composites and Biomaterials CNR; Pozzuoli Naples Italy
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Kaci M, Cimmino S, Di Lorenzo ML, Silvestre C, Sadoun T. EFFECT OF THE THERMO-OXIDATION AND NATURAL WEATHER ON THE STRUCTURE, MORPHOLOGY, AND PROPERTIES OF UNSTABILIZED AND HALS-STABILIZED LDPE FILMS. Journal of Macromolecular Science, Part A 2012. [DOI: 10.1080/10601325.1999.10504907] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cimmino S, Martuscelli E, Silvestre C. Phase diagram and thermal and mechanical properties of isotactic polypropylene/hydrogenated oligo(cyclopentadiene) blends. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.19940780112] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Cimmino S, Martuscelli E, Silvestre C. Crystallization, morphology, structure and miscibility of poly(ethylene oxide) based blends. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.19880160111] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Cimmino S, Silvestre C, Duraccio D, Pezzuto M. Effect of hydrocarbon resin on the morphology and mechanical properties of isotactic polypropylene/clay composites. J Appl Polym Sci 2010. [DOI: 10.1002/app.32745] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Vasiljevic-Shikaleska A, Popovska-Pavlovska F, Cimmino S, Duraccio D, Silvestre C. Viscoelastic properties and morphological characteristics of polymer-modified bitumen blends. J Appl Polym Sci 2010. [DOI: 10.1002/app.32317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kotsilkova R, Ivanov E, Krusteva E, Silvestre C, Cimmino S, Duraccio D. Isotactic polypropylene composites reinforced with multiwall carbon nanotubes, part 2: Thermal and mechanical properties related to the structure. J Appl Polym Sci 2010. [DOI: 10.1002/app.30413] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nita LE, Chiriac AP, Cimmino S, Silvestre C, Duraccio D, Vasile C. Polymerization in Magnetic Field. XX. Thermal Behavior of the Copolymers of Styrene with 2, 3 Epoxypropyl Methacrylate Synthesized in the Magnetic Field Presence. ACTA ACUST UNITED AC 2009. [DOI: 10.2174/1874343900903010027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Nita LE, Chiriac AP, Cimmino S, Silvestre C, Duraccio D, Vasile C. Polymerization in Magnetic Field. XIX. Thermal Behavior of the Copolymers of Methyl Methacrylate with Glycidyl Methacrylate Synthesized in the Magnetic Field Presence. ACTA ACUST UNITED AC 2008. [DOI: 10.2174/1874343900802010026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Nita LE, Chiriac AP, Cimmino S, Silvestre C, Duraccio D, Vasile C. Polymerization in magnetic field: XVIII. Influence of surfactant nature on the synthesis and thermal properties of poly(methyl methacrylate) and poly[(methyl methacrylate)-co
-(epoxypropyl methacrylate)]. POLYM INT 2007. [DOI: 10.1002/pi.2355] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Silvestre C, Cimmino S, Duraccio D, Schick C. Isothermal Crystallization of Isotactic Poly(propylene) Studied by Superfast Calorimetry. Macromol Rapid Commun 2007. [DOI: 10.1002/marc.200600844] [Citation(s) in RCA: 105] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kaci M, Sadoun T, Cimmino S. Crystallinity Measurements of Unstabilized and HALS-stabilized LDPE Films Exposed to Natural Weathering by FT-IR, DSC and WAXS Analyses. International Journal of Polymer Analysis and Characterization 2006. [DOI: 10.1080/10236660108033961] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Silvestre C, Cimmino S, Di Pace E, Di LOrenzo ML, Monaco M. Morphology, phase structure, and properties of polyolefin/hydrogenated oligocyclopentadiene blends. J MACROMOL SCI B 2006. [DOI: 10.1080/00222349608220389] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- C. Silvestre
- a Istituto di Ricerca e Tecnologia delle , Materie Plastiche , CNR-ViaToiano, 6, 80072, Arco Felice, NA, Italy
| | - S. Cimmino
- a Istituto di Ricerca e Tecnologia delle , Materie Plastiche , CNR-ViaToiano, 6, 80072, Arco Felice, NA, Italy
| | - E Di Pace
- a Istituto di Ricerca e Tecnologia delle , Materie Plastiche , CNR-ViaToiano, 6, 80072, Arco Felice, NA, Italy
| | - M. L. Di LOrenzo
- a Istituto di Ricerca e Tecnologia delle , Materie Plastiche , CNR-ViaToiano, 6, 80072, Arco Felice, NA, Italy
| | - M. Monaco
- a Istituto di Ricerca e Tecnologia delle , Materie Plastiche , CNR-ViaToiano, 6, 80072, Arco Felice, NA, Italy
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Silvestre C, Cimmino S, Raimo M, Carfagna C, Capuano V, Kotsilkova R. Effect of Clay/Diamond and Clay/Carbon Nanosystems on Structure-Properties Relationships of iPP. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/masy.200551009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Cimmino S, D'Alma E, Di Lorenzo M, Silvestre C. Influence of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) on miscibility and properties of atactic poly(methyl methacrylate). POLYM INT 2004. [DOI: 10.1002/pi.1464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Silvestre C, Cimmino S, Lin JS. Structure, morphology, and crystallization process of isotactic polypropylene/hydrogenated hydrocarbon resin blends. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/polb.20199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Cimmino S, Silvestre C, della Vecchia G. Morphology and properties of isotactic polypropylene modified with hydrocarbon resin MBG273. I. Binary blends. J Appl Polym Sci 2004. [DOI: 10.1002/app.20307] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Silvestre C, Cimmino S, Triolo R. Structure, morphology, and crystallization of a random ethylene-propylene copolymer. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/polb.10403] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Siciliano A, Seves A, Marco TD, Cimmino S, Martuscelli E, Silvestre C. Miscibility and Thermal and Crystallization Behaviors of Poly(D-(-)-3-hydroxybutyrate)/Atactic Poly(methyl methacrylate) Blends. Macromolecules 2002. [DOI: 10.1021/ma00128a014] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Di Lorenzo ML, Cimmino S, Silvestre C. Nonisothermal crystallization of isotactic polypropylene blended with poly(?-pinene). I. Bulk crystallization. J Appl Polym Sci 2001. [DOI: 10.1002/app.1859] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Di Lorenzo ML, Cimmino S, Silvestre C. Nonisothermal Crystallization of Isotactic Polypropylene Blended with Poly(α-pinene). 2. Growth Rates. Macromolecules 2000. [DOI: 10.1021/ma992037d] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maria Laura Di Lorenzo
- Istituto di Ricerca e Tecnologia delle Materie Plastiche (C.N.R.), Via Toiano 6, 80072 Arco Felice (NA), Italy
| | - Sossio Cimmino
- Istituto di Ricerca e Tecnologia delle Materie Plastiche (C.N.R.), Via Toiano 6, 80072 Arco Felice (NA), Italy
| | - Clara Silvestre
- Istituto di Ricerca e Tecnologia delle Materie Plastiche (C.N.R.), Via Toiano 6, 80072 Arco Felice (NA), Italy
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Cimmino S, D'alma E, Di Lorenzo ML, Di Pace E, Silvestre C. Blends of isotactic polypropylene and natural terpene resins. I. Phase structure, thermal, and dynamic-mechanical properties. ACTA ACUST UNITED AC 1999. [DOI: 10.1002/(sici)1099-0488(19990501)37:9<867::aid-polb1>3.0.co;2-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Silvestre C, Cimmino S, Di Pace E, Monaco M. Morphology and Crystallization of Poly(4-Methylpentene-1) and Its Blends With Hydrogenated Oligocyclopentadiene. Journal of Macromolecular Science, Part A 1998. [DOI: 10.1080/10601329808007313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cimmino S, Di Lorenzo ML, Di Pace E, Silvestre C. Isotactic poly(1-butene)/hydrogenated oligo(cyclopentadiene) blends: Miscibility, morphology, and thermal and mechanical properties. J Appl Polym Sci 1998. [DOI: 10.1002/(sici)1097-4628(19980222)67:8<1369::aid-app3>3.0.co;2-c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Triolo A, Silvestre C, Cimmino S, Martuscelli E, Caponetti E, Triolo R. Structure of isotactic polypropylene/ hydrogenated oligo(cyclopentadiene) blends: 1. Polypropylene-rich blends. POLYMER 1998. [DOI: 10.1016/s0032-3861(97)00441-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Caponetti E, Martino D, Cimmino S, Floriano M, Martuscelli E, Silvestre C, Triolo R. Small angle scattering study of the structure of isotactic polypropylene-hydrogenated oligo(cyclopentadiene) blends. J Mol Struct 1996. [DOI: 10.1016/s0022-2860(96)09271-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lamponi S, Tempesti F, Magnani A, Benvenuti M, Barbucci R, Ranucci E, Cimmino S, Martuscelli E, Baszkin A, Boissonnade MM. Structural characterisation of a new heparinisable material based on ethylene/vinyl alcohol/vinyl acetate terpolymer and a poly(amido-amine). MACROMOL CHEM PHYS 1995. [DOI: 10.1002/macp.1995.021960704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Mendes LC, Mano EB, Martuscelli E, Cimmino S. The influence of HOCP oligomer on the crystallization and morphology of iPP/HDPE blends. Polym Bull (Berl) 1995. [DOI: 10.1007/bf00312920] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cimmino S, Di Pace E, Martuscelli E, Mendes LC, Silvestre C. High density polyethylene/hydrogenated oligo(cyclopentadiene) blends: Phase structure, thermal and mechanical properties. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/polb.1994.090321209] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Pedemonte E, Polleri V, Turturro A, Cimmino S, Silvestre C, Martuscelli E. Thermodynamics of poly(ethylene oxide)-poly(methyl methacrylate) blends: prediction of miscibility based on the corresponding-states theory. POLYMER 1994. [DOI: 10.1016/0032-3861(94)90134-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cimmino S, Martuscelli E, Silvestre C, Barbucci R, Magnani A, Tempesti F. Structure–property relationships of polyurethane-based materials (PUPA) for applications in biomedicine. J Appl Polym Sci 1993. [DOI: 10.1002/app.1993.070470407] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Barbucci R, Magnani A, Baszkin A, Da Costa ML, Bauser H, Hellwig G, Martuscelli E, Cimmino S. Physico-chemical surface characterization of hyaluronic acid derivatives as a new class of biomaterials. J Biomater Sci Polym Ed 1993; 4:245-73. [PMID: 8476794 DOI: 10.1163/156856293x00555] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Three hyaluronic acid derivatives with different types and/or percentages of esterification, were analyzed by means of static contact angle measurements, SEM, ESCA, ATR/FT-IR, WAXS, DSC and TGA. The physico-chemical characterization of the three different samples, in both dry and wet state, was provided in terms of surface and bulk properties. ESCA and infrared analyses showed that the surface composition of all samples differs from that of the bulk. The hydrophilic-hydrophobic character of the samples changed according to the chemical composition as shown by ESCA and contact angle measurements. Both infrared and contact angle measurements reveal that surface restructuring occurred upon hydration for all the samples and the greater the hydrophilic character of the sample, the greater and faster the restructuring phenomenon. A clear picture of the different types of chemical groups has been established at different depth for the three materials.
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Affiliation(s)
- R Barbucci
- C.R.I.S.M.A., University of Siena, Italy
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Cimmino S, Karasz FE, MacKnight WJ. Miscibility and phase behavior in atactic polystyrene and poly(o-chlorostyrene-co-p-chlorostyrene) blends: Effect of polystyrene molecular weight and copolymer composition. ACTA ACUST UNITED AC 1992. [DOI: 10.1002/polb.1992.090300105] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Cimmino S, Martuscelli E, Saviano M, Silvestre C. Miscibility of poly(ethylene oxide)/poly(ethylene-co-vinyl acetate) blends: simulation of phase diagram. POLYMER 1991. [DOI: 10.1016/0032-3861(91)90427-k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cimmino S, Martuscelli E, Silvestre C, Canetti M, De Lalla C, Seves A. Poly(ethylene oxide)/poly(ethyl methacrylate) blends: Crystallization, melting behavior, and miscibility. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/polb.1989.090270901] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Cimmino S, Martuscelli E, Silvestre C. Miscibility prediction based on the corresponding states theory: poly(ethylene oxide)/atactic poly(methyl methacrylate) system. POLYMER 1989. [DOI: 10.1016/0032-3861(89)90003-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Silvestre C, Cimmino S, Karasz FE, MacKnight WJ. Crystallization, thermal behavior, and compatibility in isotactic polystyrene/poly(o-chlorostyrene-co-p-chlorostyrene) blends. ACTA ACUST UNITED AC 1987. [DOI: 10.1002/polb.1987.090251208] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Silvestre C, Cimmino S, Martuscelli E, Karasz F, MacKnight W. Poly(ethylene oxide)/poly(methyl methacrylate) blends: Influence of tacticity of poly(methyl methacrylate) on blend structure and miscibility. POLYMER 1987. [DOI: 10.1016/0032-3861(87)90263-1] [Citation(s) in RCA: 93] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cimmino S, Coppola F, D'Orazio L, Greco R, Maglio G, Malinconico M, Mancarella C, Martuscelli E, Ragosta G. Ternary nylon-6/rubber/modified rubber blends: Effect of the mixing procedure on morphology, mechanical and impact properties. POLYMER 1986. [DOI: 10.1016/0032-3861(86)90175-8] [Citation(s) in RCA: 88] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cimmino S, D'Orazio L, Greco R, Maglio G, Malinconico M, Mancarella C, Martuscelli E, Musto P, Palumbo R, Ragosta G. A new method of preparation of a rubber-modified polyamide directly during caprolactam polymerization. POLYM ENG SCI 1985. [DOI: 10.1002/pen.760250402] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Cimmino S, D'Orazio L, Greco R, Maglio G, Malinconico M, Mancarella C, Martuscelli E, Palumbo R, Ragosta G. Morphology?properties relationships in binary polyamide 6/rubber blends: Influence of the addition of a functionalized rubber. POLYM ENG SCI 1984. [DOI: 10.1002/pen.760240106] [Citation(s) in RCA: 134] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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