Literature DB >> 20044775

Non-destructive evaluation of mechanical properties of poly (vinyl) alcohol-hydroxyapatite nanocomposites.

Suprabha Nayar1, Sharmistha P Sagar, Avijit Guha.   

Abstract

Hydroxyapatite-poly (vinyl) alcohol nanocomposite powder was synthesized using varying poly (vinyl) alcohol concentrations. The dried powder was compacted into micro-porous disks at a load of 4 tons. The disks were sintered at 1200 degrees C to evolve porous nanocomposites. Size and shape of the pores observed in the scanning electron micrographs were quantified by using image processing software. Ultrasound velocity measurements were done to evaluate mechanical properties non-destructively.

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Year:  2010        PMID： 20044775     DOI： 10.1007/s10856-009-3959-y

Source DB:  PubMed          Journal:  J Mater Sci Mater Med        ISSN： 0957-4530            Impact factor:   3.896


  12 in total

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Authors:  R Placzek; R Kothe; U Knopf; M Morlock; W Rüther; E Schneider
Journal:  Biomed Tech (Berl)       Date:  1999 Jul-Aug       Impact factor: 1.411

2.  Engineered cellular response to scaffold architecture in a rabbit trephine defect.

Authors:  Joshua L Simon; Tithi Dutta Roy; J Russell Parsons; E Dianne Rekow; Van P Thompson; John Kemnitzer; John L Ricci
Journal:  J Biomed Mater Res A       Date:  2003-08-01       Impact factor: 4.396

3.  Interactions between multivalent ions and exponentially growing multilayers: dissolution and exchange processes.

Authors:  Vincent Ball; Eric Hübsch; Rüdiger Schweiss; Jean-Claude Voegel; Pierre Schaaf; Wolfgang Knoll
Journal:  Langmuir       Date:  2005-08-30       Impact factor: 3.882

Review 4.  Bone graft substitutes.

Authors:  Cato Laurencin; Yusuf Khan; Saadiq F El-Amin
Journal:  Expert Rev Med Devices       Date:  2006-01       Impact factor: 3.166

5.  Biomimetically synthesized polymer-hydroxyapatite sheet like nano-composite.

Authors:  Suprabha Nayar; Ashit Kumar Pramanick; Binay K Sharma; Gautam Das; B Ravi Kumar; Arvind Sinha
Journal:  J Mater Sci Mater Med       Date:  2007-06-28       Impact factor: 3.896

6.  The use of coral as a bone graft substitute.

Authors:  G Guillemin; J L Patat; J Fournie; M Chetail
Journal:  J Biomed Mater Res       Date:  1987-05

7.  Vascular osteomuscular autograft prefabrication using coral, type I collagen and recombinant human bone morphogenetic protein-2.

Authors:  Q Ma; T Mao; B Liu; J Zhao; F Chen; H Wang; M Zhao
Journal:  Br J Oral Maxillofac Surg       Date:  2000-10       Impact factor: 1.651

8.  The use of hydroxyapatite and autogenous cancellous bone grafts to repair bone defects in rats.

Authors:  R V Silva; J A Camilli; C A Bertran; N H Moreira
Journal:  Int J Oral Maxillofac Surg       Date:  2005-03       Impact factor: 2.789

9.  Performance of degradable composite bone repair products made via three-dimensional fabrication techniques.

Authors:  Tithi Dutta Roy; Joshua L Simon; John L Ricci; E Dianne Rekow; Van P Thompson; J Russell Parsons
Journal:  J Biomed Mater Res A       Date:  2003-08-01       Impact factor: 4.396

10.  Autogeneic bone marrow and porous biphasic calcium phosphate ceramic for segmental bone defects in the canine ulna.

Authors:  R E Grundel; M W Chapman; T Yee; D C Moore
Journal:  Clin Orthop Relat Res       Date:  1991-05       Impact factor: 4.176
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