TY - GEN
T1 - Features of Bacterial Cellulose Hydroxyapatite Nanocomposites Obtained by Two Different Techniques
AU - Talipova, Aizhan
AU - Pogrebnjak, Alexander
AU - Savitskaya, Irina
AU - Kistaubayeva, Aida
AU - Turlybekuly, Amanzhol
AU - Saidildina, Sabina
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - Nanocomposite material based on bacterial cellulose and hydroxyapatite was obtained using the biomimetic mineralization method (imitation of the formation of the mineral component in natural bone tissue) and the synthesis of hydroxyapatite nanoparticles in the presence of fibrillar fragments of BC. The biocomposite BC/HA-1 obtained by biomineralization showed high physicochemical parameters compared with the composite obtained by synthesis of hydroxyapatite nanoparticles in the presence of fibrillar fragments of BC (BC/HA-2). The ultimate tensile strength of the composite BC/HA-1 was 92.07+1.4 MPa, the composite BC/HA-2 was 76.09+1.1 MPa. Young's modulus (the coefficient of proportionality between stress and strain) of the BC/HAP-1 composite was 59.04+0.6 MPa (BC/HA-1), which is 18.6% higher than that of the BC/HA-2 composite (48.03+0.8 MPa).
AB - Nanocomposite material based on bacterial cellulose and hydroxyapatite was obtained using the biomimetic mineralization method (imitation of the formation of the mineral component in natural bone tissue) and the synthesis of hydroxyapatite nanoparticles in the presence of fibrillar fragments of BC. The biocomposite BC/HA-1 obtained by biomineralization showed high physicochemical parameters compared with the composite obtained by synthesis of hydroxyapatite nanoparticles in the presence of fibrillar fragments of BC (BC/HA-2). The ultimate tensile strength of the composite BC/HA-1 was 92.07+1.4 MPa, the composite BC/HA-2 was 76.09+1.1 MPa. Young's modulus (the coefficient of proportionality between stress and strain) of the BC/HAP-1 composite was 59.04+0.6 MPa (BC/HA-1), which is 18.6% higher than that of the BC/HA-2 composite (48.03+0.8 MPa).
KW - Bacterial cellulose (BC)
KW - Hydroxyapatite
KW - Komagataeibacter xylinus
KW - Nano-gel film
UR - http://www.scopus.com/inward/record.url?scp=85084590389&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85084590389&partnerID=8YFLogxK
U2 - 10.1109/NAP47236.2019.216975
DO - 10.1109/NAP47236.2019.216975
M3 - Conference contribution
AN - SCOPUS:85084590389
T3 - Proceedings of the 2019 IEEE 9th International Conference on Nanomaterials: Applications and Properties, NAP 2019
BT - Proceedings of the 2019 IEEE 9th International Conference on Nanomaterials
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2019
Y2 - 15 September 2019 through 20 September 2019
ER -