Md Afzal Mansoori,
Khushboo Mishra,
Binay Kumar Mishra,
- Research Scholar, University Department of Physics, Veer Kunwar Singh University Ara, Bihar, India
- Research Scholar, University Department of Physics, Veer Kunwar Singh University Ara, Bihar, india
- professor, University Department of Physics, Veer Kunwar Singh University Ara, Bihar, Bihar
Abstract
The rapid advancement of nanotechnology has introduced engineered nanomaterials into
diverse sectors including medicine, agriculture, electronics, and consumer products.
However, the unique physicochemical properties that make nanomaterials valuable also raise
significant concerns about their potential toxicity to human health and ecological systems.
This study presents a comprehensive survey-based analysis of 400 respondents from diverse
professional backgrounds across seven countries to assess perceptions and understanding of
nanomaterial toxicity mechanisms and environmental behavior. Through exploratory factor
analysis, reliability testing, validity assessment, multiple regression, and structural equation
modeling, this research identifies key factors influencing nanomaterial impact, including
oxidative stress, membrane damage, and DNA damage as primary toxicity mechanisms.
Results demonstrate that familiarity with scientific literature (β = 0.803, p < 0.001) and
understanding of nanomaterial properties (β = 0.143, p < 0.001) are significant predictors of
perceived significance of nanomaterial impact. The study supports five hypotheses
confirming the significant relationships between nanomaterial types, their physicochemical
properties, exposure pathways, toxicity mechanisms, and environmental persistence. Findings
emphasize the urgent need for implementing safe-by-design approaches and comprehensive
regulatory frameworks to ensure sustainable nanotechnology development while minimizing
risks to human health and the environment.
Keywords: Nanotoxicity; Nanomaterial safety; Environmental fate; Oxidative stress; Safe- by-design; Sustainable nanotechnology
[This article belongs to Nano Trends – A Journal of Nano Technology & Its Applications ]
Md Afzal Mansoori, Khushboo Mishra, Binay Kumar Mishra. Assessing Nanomaterial Toxicity and Environmental Behavior: Toward Sustainable and Safe Nanotechnology. Nano Trends – A Journal of Nano Technology & Its Applications. 2025; 28(01):1-11.
Md Afzal Mansoori, Khushboo Mishra, Binay Kumar Mishra. Assessing Nanomaterial Toxicity and Environmental Behavior: Toward Sustainable and Safe Nanotechnology. Nano Trends – A Journal of Nano Technology & Its Applications. 2025; 28(01):1-11. Available from: https://journals.stmjournals.com/nts/article=2025/view=235136
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Nano Trends – A Journal of Nano Technology & Its Applications
| Volume | 28 |
| Issue | 01 |
| Received | 16/12/2025 |
| Accepted | 29/12/2025 |
| Published | 30/12/2025 |
| Publication Time | 14 Days |
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