Publication result detail

Tailoring Porosity from the Nano- to the Macroscale of Low-Temperature Consolidated Robocasted Scaffolds

MONTUFAR JIMENEZ, E.; MAAZOUZ, Y.; GONZALEZ, B. ČELKO, L.; KAISER, J.; GINEBRA, M.-P.

Original Title

Tailoring Porosity from the Nano- to the Macroscale of Low-Temperature Consolidated Robocasted Scaffolds

English Title

Tailoring Porosity from the Nano- to the Macroscale of Low-Temperature Consolidated Robocasted Scaffolds

Type

Paper in proceedings (conference paper)

Original Abstract

Recently, a new generation of self-setting inks were developed, which avoid the high temperature treatments commonly needed to consolidate robocasted ceramic scaffolds. These inks are based on the hydrolysis of alpha tricalcium phosphate (α-TCP) into calcium deficient hydroxyapatite (CDHA) and incorporate a hydrogel as printing additive. Nonetheless, until now the influence of the hydrolysis process on the properties of such caffolds has not been studied. This work explores the influence of several hydrolysis conditions on the nano/microstructure, composition and mechanical strength of robocasted scaffolds. Furthermore, different hydrolysis conditions were combined with different printed patterns to tailor in an independent manner the macro and nano/micro structure of the scaffolds.

English abstract

Recently, a new generation of self-setting inks were developed, which avoid the high temperature treatments commonly needed to consolidate robocasted ceramic scaffolds. These inks are based on the hydrolysis of alpha tricalcium phosphate (α-TCP) into calcium deficient hydroxyapatite (CDHA) and incorporate a hydrogel as printing additive. Nonetheless, until now the influence of the hydrolysis process on the properties of such caffolds has not been studied. This work explores the influence of several hydrolysis conditions on the nano/microstructure, composition and mechanical strength of robocasted scaffolds. Furthermore, different hydrolysis conditions were combined with different printed patterns to tailor in an independent manner the macro and nano/micro structure of the scaffolds.

Keywords

Biodegradable metallic; Ceramic scaffolds; Alpha tricalcium phosphate; Calcium deficient hydroxyapatite;

Key words in English

Biodegradable metallic; Ceramic scaffolds; Alpha tricalcium phosphate; Calcium deficient hydroxyapatite;

Authors

MONTUFAR JIMENEZ, E.; MAAZOUZ, Y.; GONZALEZ, B. ČELKO, L.; KAISER, J.; GINEBRA, M.-P.

Released

30.08.2015

Publisher

Polish Society for Biomaterials

Location

Kraków, Poland

ISBN

978-83-63663-63-6

Book

27th European Conference on Biomaterials - ESB 2015

Edition

1000

Pages from

248

Pages to

248

Pages count

1

URL

https://eventegg.com/esb-2015-cracow/

BibTex

@inproceedings{BUT138851,
  author="MONTUFAR JIMENEZ, E. and MAAZOUZ, Y. and GONZALEZ, B. ČELKO, L. and KAISER, J. and GINEBRA, M.-P.",
  title="Tailoring Porosity from the Nano- to the Macroscale of Low-Temperature Consolidated Robocasted Scaffolds",
  booktitle="27th European Conference on Biomaterials - ESB 2015",
  year="2015",
  series="1000",
  pages="248--248",
  publisher="Polish Society for Biomaterials",
  address="Kraków, Poland",
  isbn="978-83-63663-63-6",
  url="https://eventegg.com/esb-2015-cracow/"
}