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Search for "ecotoxicity" in Full Text gives 9 result(s) in Beilstein Journal of Nanotechnology.

Instance maps as an organising concept for complex experimental workflows as demonstrated for (nano)material safety research

  • Benjamin Punz,
  • Maja Brajnik,
  • Joh Dokler,
  • Jaleesia D. Amos,
  • Litty Johnson,
  • Katie Reilly,
  • Anastasios G. Papadiamantis,
  • Amaia Green Etxabe,
  • Lee Walker,
  • Diego S. T. Martinez,
  • Steffi Friedrichs,
  • Klaus M. Weltring,
  • Nazende Günday-Türeli,
  • Claus Svendsen,
  • Christine Ogilvie Hendren,
  • Mark R. Wiesner,
  • Martin Himly,
  • Iseult Lynch and
  • Thomas E. Exner

Beilstein J. Nanotechnol. 2025, 16, 57–77, doi:10.3762/bjnano.16.7

Graphical Abstract
  • characterisation, over (ii) assessment of a nanomaterial’s transformations in complex media, (iii) description of the culturing of ecotoxicity model organisms Daphnia magna and their use in standardised tests for nanomaterials ecotoxicity assessment, and (iv) visualisation of complex workflows in human
  • complex environmental media Ecotoxicity exposures conducted in soil and mesocosm experiments are often complex with multiple parameters and endpoints (e.g., [37][38][39][40]). The diversity of data types required to monitor soil, porewater, nanomaterials, and organisms requires many sample collections and
  • exposed organisms by real-time polymerase chain reaction (Figure 4C). Example 3: Linking assay QA/QC with SOPs for running cultures of biological organisms and standardised ecotoxicity testing Keeping records of the normal organism behaviour in individual labs is vital for regulatory testing, but it is
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Published 22 Jan 2025

Green synthesis of silver nanoparticles derived from algae and their larvicidal properties to control Aedes aegypti

  • Matheus Alves Siqueira de Assunção,
  • Douglas Dourado,
  • Daiane Rodrigues dos Santos,
  • Gabriel Bezerra Faierstein,
  • Mara Elga Medeiros Braga,
  • Severino Alves Junior,
  • Rosângela Maria Rodrigues Barbosa,
  • Herminio José Cipriano de Sousa and
  • Fábio Rocha Formiga

Beilstein J. Nanotechnol. 2024, 15, 1566–1575, doi:10.3762/bjnano.15.123

Graphical Abstract
  • . aegypti and their potential role for the control and prevention of arboviruses are presented. Finally, ecotoxicity and environmental risk assessment of AgNPs are further discussed. Review Synthesis of silver nanoparticles AgNPs are metallic nanoparticles in a size range between 1 and 100 nm with unique
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Published 04 Dec 2024

Interaction of graphene oxide with tannic acid: computational modeling and toxicity mitigation in C. elegans

  • Romana Petry,
  • James M. de Almeida,
  • Francine Côa,
  • Felipe Crasto de Lima,
  • Diego Stéfani T. Martinez and
  • Adalberto Fazzio

Beilstein J. Nanotechnol. 2024, 15, 1297–1311, doi:10.3762/bjnano.15.105

Graphical Abstract
  • toxicity and highlight the potential of tannic acid for the synthesis and surface functionalization of graphene-based nanomaterials, offering insights into safer nanotechnology development. Keywords: biodistribution; density functional theory; ecotoxicity; molecular dynamics; surface interactions
  • increased number of functional groups that participate in stronger van der Waals interactions (Supporting Information File 1, Figure S3). Biological effects in C. elegans C. elegans has been considered a relevant in vivo model for nanomaterials toxicity and ecotoxicity. Several works demonstrate that this
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Published 30 Oct 2024

Toxicity and safety study of silver and gold nanoparticles functionalized with cysteine and glutathione

  • Barbara Pem,
  • Igor M. Pongrac,
  • Lea Ulm,
  • Ivan Pavičić,
  • Valerije Vrček,
  • Darija Domazet Jurašin,
  • Marija Ljubojević,
  • Adela Krivohlavek and
  • Ivana Vinković Vrček

Beilstein J. Nanotechnol. 2019, 10, 1802–1817, doi:10.3762/bjnano.10.175

Graphical Abstract
  • , reactive oxygen species (ROS) production, apoptosis induction and DNA damage in murine fibroblast cells (L929), while ecotoxicity was tested using the aquatic model organism Daphnia magna. The toxicity of these nanoparticles was considerably lower compared to their ionic metal forms (i.e., Ag+ and Au3
  • . Keywords: biocompatibility; cysteine; ecotoxicity; glutathione; nano–bio interactions; nanosafety; nanotoxicity; Introduction Metallic nanoparticles (NPs) such as silver and gold have been employed in a wide range of products and applications in the biomedical field owing to their remarkable physico
  • continuous cell lines that can be properly maintained for a long time without being transformed. Daphnia magna was used as the representative aquatic organism model to evaluate ecotoxicity. The comparison of the observed results with data published on other AgNP and AuNP types, as well as the results
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Published 02 Sep 2019

Nano-engineered skin mesenchymal stem cells: potential vehicles for tumour-targeted quantum-dot delivery

  • Liga Saulite,
  • Dominyka Dapkute,
  • Karlis Pleiko,
  • Ineta Popena,
  • Simona Steponkiene,
  • Ricardas Rotomskis and
  • Una Riekstina

Beilstein J. Nanotechnol. 2017, 8, 1218–1230, doi:10.3762/bjnano.8.123

Graphical Abstract
  • MSCs are potentially safe to use in long-term tumour imaging and cell tracking experiments. Although there is a great deal of concern about the potential hazards of QDs containing heavy metals, the toxicity of QDs is a topic of controversy. The toxicity and ecotoxicity of QDs is studied at various
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Published 07 Jun 2017

Needs and challenges for assessing the environmental impacts of engineered nanomaterials (ENMs)

  • Michelle Romero-Franco,
  • Hilary A. Godwin,
  • Muhammad Bilal and
  • Yoram Cohen

Beilstein J. Nanotechnol. 2017, 8, 989–1014, doi:10.3762/bjnano.8.101

Graphical Abstract
  • that low soluble nano-Silver and conventional Silver were of category BM-1 given evidence of high persistence and high ecotoxicity. In contrast, the lack of data for AGS-20 suggested classification of BM-U. As the above study notes [37], the modified GreenScreen tool is not intended for quantitative
  • powder, t-shirt with nano Ag coating, and polymer composite) to assess the potential contributions of material production to CO2 emissions. Most of the reviewed studies focused primarily on inventory of CO2 emissions or energy analysis [40]. An exception was a partial LCA and aquatic ecotoxicity impact
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Published 05 May 2017

The cleaner, the greener? Product sustainability assessment of the biomimetic façade paint Lotusan® in comparison to the conventional façade paint Jumbosil®

  • Florian Antony,
  • Rainer Grießhammer,
  • Thomas Speck and
  • Olga Speck

Beilstein J. Nanotechnol. 2016, 7, 2100–2115, doi:10.3762/bjnano.7.200

Graphical Abstract
  • further improvement of safety at work cannot be strictly ruled out, it may be assumed that major differences relating to social effects between the two colours can be ruled out. Furthermore, it has been decided to also evaluate the ecotoxicity potential and the human toxicity potential related to the two
  • indicators. They show that over 97% of the ecotoxicity potential related to the provision of raw materials required for Lotusan® trace back to the provision of TiO2. The overall indicator result for USEtoxecotox is dominated by the TiO2 provision, contributing more than 88% of the overall result for Lotusan
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Published 29 Dec 2016

Nanoinformatics for environmental health and biomedicine

  • Rong Liu and
  • Yoram Cohen

Beilstein J. Nanotechnol. 2015, 6, 2449–2451, doi:10.3762/bjnano.6.253

Graphical Abstract
  • the eNanoMapper database for nanomaterial safety information is summarized in another contribution [5], while a third contribution reports on the NanoE-Tox database that is concerned with the ecotoxicity of nanomaterials [6]. In addition, important improvements are reported for the Nanotechnology
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Editorial
Published 21 Dec 2015

NanoE-Tox: New and in-depth database concerning ecotoxicity of nanomaterials

  • Katre Juganson,
  • Angela Ivask,
  • Irina Blinova,
  • Monika Mortimer and
  • Anne Kahru

Beilstein J. Nanotechnol. 2015, 6, 1788–1804, doi:10.3762/bjnano.6.183

Graphical Abstract
  • use of engineered nanomaterials (ENMs) inevitably results in their higher concentrations in the environment. This may lead to undesirable environmental effects and thus warrants risk assessment. The ecotoxicity testing of a wide variety of ENMs rapidly evolving in the market is costly but also
  • uptake of ENMs in the organisms. 35% of the data in NanoE-Tox concerns ecotoxicity of Ag NPs, followed by TiO2 (22%), CeO2 (13%), and ZnO (10%). Most of the data originates from studies with crustaceans (26%), bacteria (17%), fish (13%), and algae (11%). Based on the median toxicity values of the most
  • nanotoxicological papers. In this communication we present a nanoecotoxicological database based on existing literature data on ecotoxicity of selected ENMs. In addition to quantitative toxicity data (e.g., EC50 values) information on physico-chemical properties of ENMs and testing conditions as well as on reported
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Published 25 Aug 2015
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