TY - GEN
T1 - Features of bacterial cellulose hydroxyapatite nanocomposites obtained by two different techniques
AU - Talipova, A.
AU - Kistaubayeva, A.
AU - Pogrebnjak, A.
AU - Turlybekuly, A.
AU - Savitskaya, I.
AU - Saidildina, S.
N1 - Publisher Copyright:
© Springer Nature Singapore Pte Ltd. 2020.
PY - 2020
Y1 - 2020
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/HA-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/HA-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).
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U2 - 10.1007/978-981-15-3996-1_16
DO - 10.1007/978-981-15-3996-1_16
M3 - Conference contribution
AN - SCOPUS:85096564903
SN - 9789811539954
T3 - Springer Proceedings in Physics
SP - 161
EP - 167
BT - Nanomaterials in Biomedical Application and Biosensors, NAP 2019
A2 - Pogrebnjak, Alexander D.
A2 - Pogorielov, Maksym
A2 - Viter, Roman
PB - Springer Science and Business Media Deutschland GmbH
ER -