Journal ArticleDOI
Toxicity of TiO2 nanoparticles to cladocerans, algae, rotifers and plants – Effects of size and crystalline structure
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TLDR
The results revealed that TiO(2) nanoparticles in anatase crystal structure are toxic in the entire set of tests conducted and demonstrated that exposure duration, aggregation and concentrations are contributing factors in nanoparticles-mediated toxicity.About:
This article is published in Chemosphere.The article was published on 2013-01-01. It has received 320 citations till now. The article focuses on the topics: Environmental exposure & Chronic toxicity.read more
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Exploration of the medical periodic table: towards new targets
TL;DR: Progress in identifying and defining target sites has been accelerated recently by advances in proteomics, genomics and metal speciation analysis, and examples of metal compounds and chelating agents (enzyme inhibitors) currently in clinical use, clinical trials or preclinical development are highlighted.
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Toxic effects of microplastic on marine microalgae Skeletonema costatum: Interactions between microplastic and algae
TL;DR: Compared with non-contact shading effect, interactions between microplastic and microalage such as adsorption and aggregation were more reasonable explanations for toxic effects of microplastics on marine microalgae.
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Impact of Metal and Metal Oxide Nanoparticles on Plant: A Critical Review.
Anshu Rastogi,Marek Zivcak,Oksana Sytar,Oksana Sytar,Hazem M. Kalaji,Xiaolan He,Sonia Mbarki,Marian Brestic +7 more
TL;DR: This review examines the research performed in the last decade to show how metal and metal oxide nanoparticles are influencing the plant metabolism and proposed oxidative burst as a general mechanism through which the toxic effects of nanoparticle are spread in plants.
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Nanoparticles applied to plant science: a review.
Sandra C. C. Arruda,Alisson Luiz Diniz Silva,Rodrigo Moretto Galazzi,Rodrigo Moretto Galazzi,Ricardo Antunes Azevedo,Marco Aurélio Zezzi Arruda,Marco Aurélio Zezzi Arruda +6 more
TL;DR: Parts related to the interaction between the NPs and plants, their toxicities, and the phytoremediation process, among others, are discussed.
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Environmental processes and toxicity of metallic nanoparticles in aquatic systems as affected by natural organic matter
TL;DR: In this paper, the authors summarized the emerging efforts in understanding interactions between metallic nanoparticles and NOM and concluded that NOM can alter MNP toxicity through changing suspension stabilization of MNP, bioavailability of metal ions dissolved from MNPs, electrostatic interactions and steric repulsion between MNPs and organisms, and MNP-induced reactive oxygen species generation.
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Photocatalysis on TiO2 Surfaces - Principles, Mechanisms, and Selected Results
TL;DR: In this article, the authors focus on interfacial processes and summarize some of the operating principles of heterogeneous photocatalysis systems, including the electron transfer and energy transfer processes in photocatalytic reactions.
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Titanium Dioxide Nanomaterials: Synthesis, Properties, Modifications, and Applications
Xiaobo Chen,Samuel S. Mao +1 more
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Environmental behavior and ecotoxicity of engineered nanoparticles to algae, plants, and fungi
Enrique Navarro,Enrique Navarro,Anders Baun,Renata Behra,Nanna B. Hartmann,Juliane Filser,Ai-Jun Miao,Antonietta Quigg,Peter H. Santschi,Laura Sigg +9 more
TL;DR: The surface properties of ENPs are of essential importance for their aggregation behavior, and thus for their mobility in aquatic and terrestrial systems and for their interactions with algae, plants and, fungi as mentioned in this paper.
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Phytotoxicity of nanoparticles: Inhibition of seed germination and root growth
Daohui Lin,Baoshan Xing +1 more
TL;DR: Effects of five types of nanoparticles on seed germination and root growth of six higher plant species were investigated and inhibition on root growth varied greatly among nanoparticles and plants.
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Toxicity of nanoparticles of CuO, ZnO and TiO2 to microalgae Pseudokirchneriella subcapitata
TL;DR: This is one of the first systematic studies on effects of metal oxide nanoparticles on algal growth and the first describing toxic effects of nano CuO towards algae.