Green synthesis and optical properties of silver-chitosan complexes and nanocomposites
Апстракт
Silver nanoparticles were synthesized in a chitosan biopolymer by an in situ green chemical procedure. using D-glucose as the reducing agent. The reaction intermediates (silver-chitosan complexes) as well as the obtained nanocomposites were investigated using transmission electron microscopy, UV-vis, FTIR and photoluminescence spectroscopy. The theoretical analysis of the UV-vis absorption of the Ag-chitosan complexes suggested that the significant contribution to the complex spectrum arises from clusters of silver containing 4-9 atoms. The absorption spectrum of the nanocomposite exhibited a strong surface plasmon resonance band at 406 nm. The photoluminescence behavior of the pure chitosan, the silver-chitosan complexes and the nanocomposites were discussed in terms of morphology and silver weight content. (C) 2010 Elsevier Ltd. All rights reserved.
Кључне речи:
Chitosan / Silver / Nanoparticle / Nanocomposite / ComplexИзвор:
Reactive and Functional Polymers, 2010, 70, 11, 869-873Финансирање / пројекти:
- Ministry of Science, Republic of Serbia [141013]
DOI: 10.1016/j.reactfunctpolym.2010.08.001
ISSN: 1381-5148
WoS: 000283910800001
Scopus: 2-s2.0-77956252213
Колекције
Институција/група
VinčaTY - JOUR AU - Božanić, Dušan K. AU - Trandafilović, Lidija V. AU - Luyt, Adriaan S. AU - Đoković, Vladimir PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4141 AB - Silver nanoparticles were synthesized in a chitosan biopolymer by an in situ green chemical procedure. using D-glucose as the reducing agent. The reaction intermediates (silver-chitosan complexes) as well as the obtained nanocomposites were investigated using transmission electron microscopy, UV-vis, FTIR and photoluminescence spectroscopy. The theoretical analysis of the UV-vis absorption of the Ag-chitosan complexes suggested that the significant contribution to the complex spectrum arises from clusters of silver containing 4-9 atoms. The absorption spectrum of the nanocomposite exhibited a strong surface plasmon resonance band at 406 nm. The photoluminescence behavior of the pure chitosan, the silver-chitosan complexes and the nanocomposites were discussed in terms of morphology and silver weight content. (C) 2010 Elsevier Ltd. All rights reserved. T2 - Reactive and Functional Polymers T1 - Green synthesis and optical properties of silver-chitosan complexes and nanocomposites VL - 70 IS - 11 SP - 869 EP - 873 DO - 10.1016/j.reactfunctpolym.2010.08.001 ER -
@article{ author = "Božanić, Dušan K. and Trandafilović, Lidija V. and Luyt, Adriaan S. and Đoković, Vladimir", year = "2010", abstract = "Silver nanoparticles were synthesized in a chitosan biopolymer by an in situ green chemical procedure. using D-glucose as the reducing agent. The reaction intermediates (silver-chitosan complexes) as well as the obtained nanocomposites were investigated using transmission electron microscopy, UV-vis, FTIR and photoluminescence spectroscopy. The theoretical analysis of the UV-vis absorption of the Ag-chitosan complexes suggested that the significant contribution to the complex spectrum arises from clusters of silver containing 4-9 atoms. The absorption spectrum of the nanocomposite exhibited a strong surface plasmon resonance band at 406 nm. The photoluminescence behavior of the pure chitosan, the silver-chitosan complexes and the nanocomposites were discussed in terms of morphology and silver weight content. (C) 2010 Elsevier Ltd. All rights reserved.", journal = "Reactive and Functional Polymers", title = "Green synthesis and optical properties of silver-chitosan complexes and nanocomposites", volume = "70", number = "11", pages = "869-873", doi = "10.1016/j.reactfunctpolym.2010.08.001" }
Božanić, D. K., Trandafilović, L. V., Luyt, A. S.,& Đoković, V.. (2010). Green synthesis and optical properties of silver-chitosan complexes and nanocomposites. in Reactive and Functional Polymers, 70(11), 869-873. https://doi.org/10.1016/j.reactfunctpolym.2010.08.001
Božanić DK, Trandafilović LV, Luyt AS, Đoković V. Green synthesis and optical properties of silver-chitosan complexes and nanocomposites. in Reactive and Functional Polymers. 2010;70(11):869-873. doi:10.1016/j.reactfunctpolym.2010.08.001 .
Božanić, Dušan K., Trandafilović, Lidija V., Luyt, Adriaan S., Đoković, Vladimir, "Green synthesis and optical properties of silver-chitosan complexes and nanocomposites" in Reactive and Functional Polymers, 70, no. 11 (2010):869-873, https://doi.org/10.1016/j.reactfunctpolym.2010.08.001 . .