Citric acid-based biodegradable chelating agent for ferric ion management
A citric acid-based biodegradable chelating agent offers an eco-friendly solution for managing ferric ions in water treatment, agriculture, and soil remediation. It combines high stability, selective binding, and enhanced biodegradability, reducing environmental impact.
Overview
Citric acid-based biodegradable chelating agents present a sustainable and eco-friendly solution for managing ferric ions in various applications. Unlike conventional synthetic chelators, such as EDTA, which are not biodegradable and can lead to environmental persistence and toxicity, citric acid derivatives provide a naturally degradable alternative. Their ability to form stable complexes with ferric ions makes them ideal for industries focused on water treatment, agriculture, and soil remediation, aligning with green chemistry principles.
Technical specifications
Features and Benefits:
- Biodegradable: Reduces environmental persistence, preventing toxic build-up.
- High Stability: Maintains stability across pH levels, particularly between pH 4-6, common in environmental conditions.
- Selective Binding: Preferentially binds to ferric ions over other metal ions such as calcium.
- Versatile Applications: Suitable for water treatment, enhances plant uptake of ferric ions in agriculture, and aids in soil remediation.
Future validation will focus on developing citric acid derivatives to enhance binding affinity and stability, using spectroscopic techniques for characterization, and conducting competitive binding assays to assess performance against conventional chelators like EDTA.
Technology readiness level
The current development stage of this citric acid-based chelating agent is at Technology Readiness Level 3, indicating analytical and experimental proof-of-concept has been achieved. Ongoing efforts are directed towards optimizing derivatives and testing their efficacy in real-world conditions.
About Galgotias University
Galgotias University is a comprehensive private university in Greater Noida, part of India’s Delhi–NCR, serving a large, career‑focused student population with expanding research activity. For industry, the campus hosts the Galgotias Incubation Centre (GIC RISE) and an IPR cell that support prototyping, startup formation, and patenting. The university also operates industry‑integrated academic centres, including a Centre for Supercomputing & Advanced AI Research, provides a shared central instrumentation facility, and offers internal seed funding to catalyze interdisciplinary teams. Collaborations are supported through sponsored‑research agreements and competitively awarded national funding. Located within Delhi–NCR’s corporate corridor, the university offers convenient access to partners for internships, joint labs, and executive programs.
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