The Diverse Uses of Sodium Iron Compounds
                                
                                
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                                    4 min read                                
                            
                                Sodium is one of the most abundant elements on Earth, making up 2.6% of the planet's crust, but the term “sodium iron” refers not to a single substance but to a variety of compounds with crucial applications. These materials leverage the unique chemical properties of both sodium and iron to create innovative solutions in energy storage, water treatment, and medicine.