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Polymers

IF: 4.7
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Microwave-Assisted Hydrothermal Synthesis of Cellulose/Hydroxyapatite Nanocomposites.

Published:20 September 2016 DOI: 10.3390/polym8090316 PMID: 30974621
Lian-Hua Fu, Yan-Jun Liu, Ming-Guo Ma, Xue-Ming Zhang, Zhi-Min Xue, Jie-Fang Zhu

Abstract

In this paper, we report a facile, rapid, and green strategy for the synthesis of cellulose/hydroxyapatite (HA) nanocomposites using an inorganic phosphorus source (sodium dihydrogen phosphate dihydrate (NaH?PO?·2H?O)), or organic phosphorus sources (adenosine 5'-triphosphate disodium salt (ATP), creatine phosphate disodium salt tetrahydrate (CP), or D-fructose 1,6-bisphosphate trisodium salt octahydrate (FBP)) through the microwave-assisted hydrothermal method. The effects of the phosphorus sources, heating time, and heating temperature on the phase, size, and morphology of the products were systematically investigated. The experimental results revealed that the phosphate sources played a critical role on the phase, size, and morphology of the minerals in the nanocomposites. For example, the pure HA was obtained by using NaH?PO?·2H?O as phosphorus source, while all the ATP, CP, and FBP led to the byproduct, calcite. The HA nanostructures with various morphologies (including nanorods, pseudo-cubic, pseudo-spherical, and nano-spherical particles) were obtained by varying the phosphorus sources or adjusting the reaction parameters. In addition, this strategy is surfactant-free, avoiding the post-treatment procedure and cost for the surfactant removal from the product. We believe that this work can be a guidance for the green synthesis of cellulose/HA nanocomposites in the future.

Substances (10)

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ATP disodium salt 987-65-5 C10H14N5Na2O13P3 731 suppliers $5.00-$2055.90
Creatine phosphate disodium salt 922-32-7 C4H11N3NaO5P 550 suppliers $15.00-$1700.00
Sodium dihydrogen phosphate dihydrate 13472-35-0 NaH2PO4·2H2O 462 suppliers $7.62-$750.00
D-Fructose 1,6-bisphosphate trisodium salt 38099-82-0 C6H15NaO12P2 241 suppliers $10.00-$1080.00
CREATINE PHOSPHATE DISODIUM SALT TETRAHYDRATE 71519-72-7 C4H13N3NaO6P 179 suppliers $5.00-$947.12
L-Methionine,2'-ester with 3'-deoxyadenosine 51763-61-2 C15H22N6O4S 64 suppliers Inquiry
CREATINE PHOSPHATE DISODIUM SALT TETRAHYDRATE 6190-45-0 C4H13N3NaO6P 39 suppliers $24.00-$400.00
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ADENOSINE-5-TRIPHOSPHATE, DISODIUM SALT 1174161-60-4 C10H15N5Na2O14P3 2 suppliers Inquiry
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