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Pregled bibliografske jedinice broj: 738935

Nanoparticles and Marine Environment: An Overview


Irena Ciglenečki, Vesna Svetličić
Nanoparticles and Marine Environment: An Overview // Nanotechnology to Aid Chemical and Biological Defence, Abstract Book, NATO Advanced Research Workshop / Terri Camesano, Giorgi Kvesitadze (ur.).
Worcester Polytechnic institute, Worcester MA, USA, 2014. str. 5-5 (predavanje, nije recenziran, sažetak, znanstveni)


CROSBI ID: 738935 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Nanoparticles and Marine Environment: An Overview

Autori
Irena Ciglenečki, Vesna Svetličić

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Nanotechnology to Aid Chemical and Biological Defence, Abstract Book, NATO Advanced Research Workshop / Terri Camesano, Giorgi Kvesitadze - Worcester Polytechnic institute, Worcester MA, USA, 2014, 5-5

Skup
NATO Advanced Research Workshop on Nanotechnology to Aid Chemical and Biological Defence

Mjesto i datum
Anatalya, Turska, 22.-26.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
organic colloids; metal and sulfur bearing nanoparticles; seawater; AFM; voltammetry; amperometry

Sažetak
In natural waters including seawater which can be considered as extreme environment regarding high ionic strength conditions, NPs could transform adopting strikingly different behavior. There they might be unstable subject to fast aggregation and sedimentation that eliminates them from the water column. On the other side, the interaction between metal bearing NPs and organic material (OM) could change their physico-chemical properties, distribution and persistence in the water column. In general, understanding the behavior and fate of NPs in the aquatic environment is still limited due to lack of efficient methods for their characterization. Electroanalytical methods in combination with the state-of-the art technique (e.g. AFM) are recognized as a good choice for studying different biogeochemical processes in the marine environment, especially those related with OM, sulfur species and trace metals cycling, interaction and their distribution between dissolved and colloidal phases. Long-term studies of surface-active particles in the northern Adriatic Sea provided evidence that biotic, as well as abiotic transformation of OM at the micro and nanoscale are at the root of macroscopic phenomena in the sea. The advent of AFM opened a possibility to directly explore these processes at the scale that determines the fate of OM and its interaction with metal bearing NPs in the sewater.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
098-0982934-2717 - Priroda organske tvari, interakcije s mikrokonstituentima i površinama u okolišu (Ciglenečki-Jušić, Irena, MZOS ) ( POIROT)
098-0982934-2744 - Površinske sile na atomskoj skali u istraživanju mora i nanotehnologiji (Svetličić, Vesna, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Irena Ciglenečki-Jušić (autor)


Citiraj ovu publikaciju:

Irena Ciglenečki, Vesna Svetličić
Nanoparticles and Marine Environment: An Overview // Nanotechnology to Aid Chemical and Biological Defence, Abstract Book, NATO Advanced Research Workshop / Terri Camesano, Giorgi Kvesitadze (ur.).
Worcester Polytechnic institute, Worcester MA, USA, 2014. str. 5-5 (predavanje, nije recenziran, sažetak, znanstveni)
Irena Ciglenečki, V. (2014) Nanoparticles and Marine Environment: An Overview. U: Terri Camesano, G. (ur.)Nanotechnology to Aid Chemical and Biological Defence, Abstract Book, NATO Advanced Research Workshop.
@article{article, author = {Irena Ciglene\v{c}ki, Vesna Svetli\v{c}i\'{c}}, editor = {Terri Camesano, G.}, year = {2014}, pages = {5-5}, keywords = {organic colloids, metal and sulfur bearing nanoparticles, seawater, AFM, voltammetry, amperometry}, title = {Nanoparticles and Marine Environment: An Overview}, keyword = {organic colloids, metal and sulfur bearing nanoparticles, seawater, AFM, voltammetry, amperometry}, publisherplace = {Anatalya, Turska} }
@article{article, author = {Irena Ciglene\v{c}ki, Vesna Svetli\v{c}i\'{c}}, editor = {Terri Camesano, G.}, year = {2014}, pages = {5-5}, keywords = {organic colloids, metal and sulfur bearing nanoparticles, seawater, AFM, voltammetry, amperometry}, title = {Nanoparticles and Marine Environment: An Overview}, keyword = {organic colloids, metal and sulfur bearing nanoparticles, seawater, AFM, voltammetry, amperometry}, publisherplace = {Anatalya, Turska} }




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