J 2017

A network perspective reveals decreasing material diversity in studies on nanoparticle interactions with dissolved organic matter

SANI-KAST, Nicole, Jerome LABILLE, Patrick OLLIVIER, Danielle SLOMBERG, Konrad HUNGERBUHLER et. al.

Základní údaje

Originální název

A network perspective reveals decreasing material diversity in studies on nanoparticle interactions with dissolved organic matter

Autoři

SANI-KAST, Nicole (756 Švýcarsko), Jerome LABILLE (250 Francie), Patrick OLLIVIER (250 Francie), Danielle SLOMBERG (250 Francie), Konrad HUNGERBUHLER (756 Švýcarsko) a Martin SCHERINGER (756 Švýcarsko, garant, domácí)

Vydání

Proceedings of the National Academy of Sciences of the United States of America, WASHINGTON, National Academy of Sciences, 2017, 0027-8424

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10700 1.7 Other natural sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 9.504

Kód RIV

RIV/00216224:14310/17:00100155

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000395511400001

Klíčová slova anglicky

nanoparticles; dissolved organic matter; environmental fate; network analysis; experimental design

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 2. 3. 2018 21:20, Mgr. Michaela Hylsová, Ph.D.

Anotace

V originále

Dissolved organic matter (DOM) strongly influences the properties and fate of engineered nanoparticles (ENPs) in aquatic environments. There is an extensive body of experiments on interactions between DOM and ENPs and also larger particles. [We denote particles on the nano-and micrometer scale as particulate matter (PM).] However, the experimental results are very heterogeneous, and a general mechanistic understanding of DOM-PM interactions is still missing. In this situation, recent reviews have called to expand the range of DOM and ENPs studied. Therefore, our work focuses on the diversity of the DOM and PM types investigated. Because the experimental results reported in the literature are highly disparate and difficult to structure, a new format of organizing, visualizing, and interpreting the results is needed. To this end, we perform a network analysis of 951 experimental results on DOM-PM interactions, which enabled us to analyze and quantify the diversity of the materials investigated. The diversity of the DOM-PM combinations studied has mostly been decreasing over the last 25 y, which is driven by an increasing focus on several frequently investigated materials, such as DOM isolated from fresh water, DOM in whole-water samples, and TiO2 and silver PM. Furthermore, there is an underrepresentation of studies into the effect of particle coating on PM-DOM interactions. Finally, it is of great importance that the properties of DOM used in experiments with PM, in particular the molecular weight and the content of aromatic and aliphatic carbon, are reported more comprehensively and systematically.

Návaznosti

EF15_003/0000469, projekt VaV
Název: Cetocoen Plus
LM2015051, projekt VaV
Název: Centrum pro výzkum toxických látek v prostředí (Akronym: RECETOX RI)
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Výzkumná infrastruktura RECETOX