Radiation processing of composites for orthopaedic implants

Popov, G.F.; Avilov, A.; Deruga, V.; Popova, N. N.; Рудычев, В.Г.

doi:10.1109/pac.2003.1288614

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…Therefore the method is extremely useful in technological the researches where the qualities of the end product depend on multiple parameters of the technological process. This method showed its power at the development of the technology of new polymer composite materials [8] where the amount of multiparameter experiments performed was so large, that it would have not be feasible without RAA.…”

Section: Resultsmentioning

confidence: 99%

Non-destructive radiation testing of physical and mechanical properties of solids

Deruyga¹,

Kalinichenko²,

Kresnin³

et al. 1999

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366)

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The radiation-acoustic analyzer for real-time nondestructive investigation of phase state, mechanical and thermodynamic characteristics of solids was designed. Its action is based on original radiation-acoustic method, which includes probing of investigated materials by pulsed electron beam and registration of the excited acoustic waves. The results of radiation testing of some metallic alloys are discussed.

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Section: Resultsmentioning

confidence: 99%

Non-destructive radiation testing of physical and mechanical properties of solids

Deruyga¹,

Kalinichenko²,

Kresnin³

et al. 1999

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366)

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“…The drying is carried out in microwave chambers or vacuum-thermal drying boxes. Dry wood or wooden articles are packed up in metal cassettes which measure cm 3 . Each cassette can hold up to 150 parquet strips or correspondent number of solid blocks of material (usually 100x10x7 cm 3 ).…”

Section: Technological Processmentioning

confidence: 99%

“…The development of radiation technology of various polymer composite materials has been held at Kharkiv State University for the last few years [1][2][3][4][5][6]. Such base components as wood, fiber-board, paper; gypsum, tuff, calcite, sand and their mixtures, wastes of paper, textile and wood; crumbs and dust of marble, granite, gypsum, asbestos-cement, concrete, ceramic are used as the materials base.…”

Section: Introductionmentioning

confidence: 99%

Non-waste and resource-saving radiation process of polymer modified wood production

Avilov

Deruyga²,

Popov³

et al. 1999

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366)

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Technology of modification wood with synthetic polymer is designed. It is useful for improvement of consumer value of low-grade soft wood such as poplar, aspen, alder or birch as well as for utilization of wood-making industry wastes such as cuttings, sawdust and chips. Composite materials are manufactured by impregnation of wood with synthetic monomers or oligomers and subsequent radiation polymerization. The materials excel all kinds of natural wood in their resistance to abrasion and corrosion. The development was carried out using a linear electron accelerator with electron energy 5 -8 MeV and beam power 5 kW.

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“…Santos et al 21 incorporated HAP into bisphenol‐A–glycidyl methacrylate‐based resin and studied its thermal, structural and morphological features. Popov et al 22 prepared irradiated composites of apatite and methyl methacrylate grafted ultrahigh‐molecular‐weight polyethylene and examined them for in vitro blood compatibility, cytotoxicity and carcinogenicity.…”

Section: Introductionmentioning

confidence: 99%

Study of biomineralization of poly(vinyl alcohol)‐based scaffolds using an alternate soaking approach

Bajpai¹,

Singh²

2006

Polymer International

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The present work adds to the continuing efforts of designing a natural bone-like structure by synthesizing a semi-interpenetrating polymer network (IPN) of poly(vinyl alcohol)-poly[(acrylic acid)-co-acrylonitrile] and impregnating hydroxyapatite (HAP) into the polymer matrix by an alternate soaking process. The prepared HAP-polymer scaffolds were characterized using techniques like Fourier transform infrared spectroscopy, X-ray diffraction, differential scanning calorimetry, thermogravimetric analysis and environmental scanning electron microscopy. The biomineralized semi-IPN was evaluated for water sorption capacity and the data were utilized for calculating network parameters such as average molecular weight between crosslinks (M c ) and crosslink density (q). The impregnated HAP was quantified as a function of the chemical architecture of the semi-IPN, number of reaction cycles and temperature of the swelling bath.

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Radiation processing of composites for orthopaedic implants

Cited by 3 publications

References 3 publications

Non-destructive radiation testing of physical and mechanical properties of solids

Non-destructive radiation testing of physical and mechanical properties of solids

Non-waste and resource-saving radiation process of polymer modified wood production

Study of biomineralization of poly(vinyl alcohol)‐based scaffolds using an alternate soaking approach

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