Solvent-Free Synthesis of Iron-Based Metal-Organic Frameworks (MOFs) as Slow-Release Fertilizers
Abstract
:1. Introduction
2. Materials and Methods
2.1. Materials
2.2. Synthesis of MOFs
2.3. Element Composition
2.4. Spectral Characterization
2.5. Principal Component Analysis
2.6. Nutrient Release Behavior
3. Results
3.1. Elemental Analysis
3.2. X-ray Powder Diffraction
3.3. FTIR-ATR Characterization
3.4. LIBS Characterization
3.5. Principal Component Analysis of Fused Spectra
3.6. Nutrient Release Profile
4. Discussion
4.1. Structure of MOFs
4.2. MOFs as Fertilizers
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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N | K | C | H | P | Fe | Yield | Nutrients | |
---|---|---|---|---|---|---|---|---|
Comp I | 4.91 | 0 | 4.53 | 3.60 | 15.71 | 18.60 | 33.21 | 40.89 |
Comp II | 0 | 11.48 | 4.75 | 1.66 | 14.16 | 16.22 | 33.93 | 45.97 |
Comp III | 0.11 | 12.59 | 6.52 | 2.05 | 11.76 | 15.45 | 33.79 | 41.78 |
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Du, Y.; Xu, X.; Ma, F.; Du, C. Solvent-Free Synthesis of Iron-Based Metal-Organic Frameworks (MOFs) as Slow-Release Fertilizers. Polymers 2021, 13, 561. https://doi.org/10.3390/polym13040561
Du Y, Xu X, Ma F, Du C. Solvent-Free Synthesis of Iron-Based Metal-Organic Frameworks (MOFs) as Slow-Release Fertilizers. Polymers. 2021; 13(4):561. https://doi.org/10.3390/polym13040561
Chicago/Turabian StyleDu, Yaxiao, Xuebin Xu, Fei Ma, and Changwen Du. 2021. "Solvent-Free Synthesis of Iron-Based Metal-Organic Frameworks (MOFs) as Slow-Release Fertilizers" Polymers 13, no. 4: 561. https://doi.org/10.3390/polym13040561