Document Type : Review Article
Authors
1 Department of Civil Engineering, Shri Vishnu Engineering College for Women (Autonomous), Bhimavaram, West Godavari, Andhra Pradesh, India
2 Department of Mechanical Engineering, Galgotias University, Greater Noida, India
3 Department of ECE, Sri Venkateshwara College of Engineering, Bengaluru-562157, India
4 Division of Research and Development, Lovely Professional University, Panjab, India
5 Department of Mechanical Engineering, New Horizon College of Engineering, Bangalore, India
6 Department of Mechanical Engineering, Saveetha School of Engineering, SIMATS, Saveetha University, Chennai 602105, Tamil Nadu, India
7 Department of Mechanical Engineering, GRIET, Hyderabad, Telangana, 50090, India
8 Department of Mechanical Engineering, Rathinam Technical Campus, Coimbatore, Tamil Nadu India
9 Center for Research Impact & Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, 140401, Punjab, India
Graphical Abstract
Keywords
Subjects
Content
1. Introduction
2. Types of Sustainable Nanomaterials for Heavy Metal Removal
3. Mechanisms of Heavy Metal Removal Using Nanomaterials
3.1. Adsorption mechanisms
3.2. Absorption mechanisms
3.3. Ion exchange
3.4. Redox reactions
3.5. Chelation and complexation
3.6. Surface functionalization and modification
4. Synthesis of Sustainable Nanomaterials
4.1. Green synthesis approaches
4.2. Eco-friendly fabrication techniques
4.3. Waste-derived nanomaterials
5. Environmental and Economic Considerations
5.1. Life cycle assessment (LCA) of nanomaterials
5.2. Environmental sustainability and economic viability
5.3. Environmental fate and biodegradability
6. Recent Advances and Innovations
6.1. Functionalized and smart nanomaterials
6.2. Nano-bio hybrid systems
6.3. Multi-functional nanocomposites
6.4. AI and machine learning integration in nanomaterial design
7. Real-World Application Challenges
7.1. Large-scale production
7.2. Wastewater treatment
7.3. Regulatory and safety hurdles
7.4. Maintenance and operational issues
8. Future Perspectives
9. Conclusion
---------------------------------------------------------------------------------------------------------------------------------------------------
OPEN ACCESS
©2026 The author(s). This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit: http://creativecommons.org/licenses/by/4.0/
PUBLISHER NOTE
Sami Publishing Company remains neutral concerning jurisdictional claims in published maps and institutional affiliations.
CURRENT PUBLISHER
Sami Publishing Company
| Article View | 449 |
| PDF Download | 382 |