Ultrasensitive and highly specific detection of iodine ions using zirconium (IV)-enhanced oxidation
Source abstract
Abstract
Nuclear energy has significantly promoted the development of human society. However, nuclear pollution caused by nuclear accidents can lead to significant hazards to the environment and human health. As a major radioactive product, radioactive iodine (mainly existing as I−) detection has attracted significant attentions. In this study, zirconium(IV) is used to enhance the oxidation of environmental I− to form I2. Subsequently, the generated I2 oxidizes the chemical chromogenic substrate 3,3′,5,5′-tetramethylbenzidine, which is used for I− detection and realizes an ultralow limit of detection (LoD) of 0.176 nM. The LoD of our method, to the best of our knowledge, is the lowest among those of the available chemical methods for I− detection. Furthermore, our detection method also shows high specificity and reliability, making it a promising technique for detecting I− in practical environments.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Radioactive element chemistry and processing · Molecular Sensors and Ion Detection · Electrochemical Analysis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (60)
Show source-provided references
1. Construction of an ion pathway boosts uranium extraction from seawater10.1016/j.chempr.2020.06.023 ↗
2. Emerging natural and tailored materials for uranium-contaminated water treatment and environmental remediation10.1016/j.pmatsci.2019.01.005 ↗
3. Tailored porous organic polymers for task-specific water purification10.1021/acs.accounts.0c00007 ↗
4. Surface hybridization of π-conjugate structure cyclized polyacrylonitrile and radial microsphere shaped TiO2 for reducing U(VI) to U(IV)10.1016/j.jhazmat.2021.125812 ↗
5. Reaction: semiconducting MOFs offer new strategy for uranium extraction from seawater10.1016/j.chempr.2021.01.013 ↗
6. Super-efficient extraction of U(VI) by the dual-functional sodium vanadate (Na2V6O16·2H2O) nanobelts10.1016/j.cej.2022.137230 ↗
7. Graphene aerogel for photocatalysis-assist uranium elimination under visible light and air atmosphere10.1016/j.cej.2020.126256 ↗
8. Three mechanisms in one material: uranium capture by a polyoxometalate–organic framework through combined complexation, chemical reduction, and photocatalytic reduction10.1002/anie.201909718 ↗
9. Separation and remediation of 99TcO4– from aqueous solutions10.1021/acs.chemmater.9b00329 ↗
10. Radiation-related genomic profile of papillary thyroid carcinoma after the Chernobyl accident10.1126/science.abg2538 ↗
11. Halogen hydrogen-bonded organic framework (XHOF) constructed by singlet open-shell diradical for efficient photoreduction of U(VI)10.1038/s41467-022-29107-9 ↗
12. Bio-inspired nano-traps for uranium extraction from seawater and recovery from nuclear waste10.1038/s41467-018-04032-y ↗
13. Metal–organic framework-based materials: superior adsorbents for the capture of toxic and radioactive metal ions10.1039/C7CS00543A ↗
14. Opportunities of porous organic polymers for radionuclide sequestration10.1016/j.trechm.2019.02.010 ↗
15. Spatial engineering direct cooperativity between binding sites for uranium sequestration10.1002/advs.202001573 ↗
16. Removal of radioactive iodine and cesium in water purification processes after an explosion at a nuclear power plant due to the Great East Japan Earthquake10.1016/j.watres.2012.05.055 ↗
17. Core-shell ZnO@Cu2O encapsulated Ag NPs nanocomposites for photooxidation-adsorption of iodide anions under visible light10.1016/j.seppur.2021.118328 ↗
18. Radioactive iodine capture in silver-containing mordenites through nanoscale silver iodide formation10.1021/ja103110y ↗
19. Cu-Zn bimetal ZIFs derived nanowhisker zero-valent copper decorated ZnO nanocomposites induced oxygen activation for high-efficiency iodide elimination10.1016/j.jhazmat.2021.126097 ↗
20. Capture of radioactive cesium and iodide ions from water by using titanate nanofibers and nanotubes10.1002/anie.201103286 ↗
21. Graph model under grey and unknown preferences for resolving conflicts on discharging Fukushima nuclear wastewater into the ocean10.1016/j.jclepro.2021.130019 ↗
22. Visualization of gaseous iodine adsorption on single zeolitic imidazolate framework-90 particles10.1038/s41467-021-24830-1 ↗
23. Sensitive determination of iodine species, including organo-iodine, for freshwater and seawater samples using high performance liquid chromatography and spectrophotometric detection10.1016/S0003-2670(03)00197-1 ↗
24. Use of ion-pairing reagent for improving iodine speciation analysis in seaweed by pressure-driven capillary electrophoresis and ultraviolet detection10.1016/j.chroma.2014.12.056 ↗
25. Gold-nanoparticles-modified cellulose membrane coupled with laser desorption/ionization mass spectrometry for detection of iodide in urine10.1021/am4025824 ↗
26. Magnetic immunoassay for cancer biomarker detection based on surface-enhanced resonance Raman scattering from coupled plasmonic nanostructures10.1016/j.bios.2016.04.006 ↗
27. Visual detection of iodide ion by total internal reflection of single oxygen microbubble10.1021/acssuschemeng.0c07397 ↗
28. Liu · Environ. Sci. Technol. · 2017 · 51 · 391110.1021/acs.est.6b06305 ↗
29. A porous aromatic framework functionalized with luminescent iridium(III) organometallic complexes for turn-on sensing of 99TcO4–10.1021/acsami.0c01929 ↗
30. A reversible and highly selective fluorescent probe for monitoring Hg2+ and iodide in aqueous solution10.1016/j.snb.2014.02.062 ↗
31. Colorimetric detection of iodide ion by a nuclear fast red-based Hg2+ complex in aqueous media10.1016/j.tetlet.2021.152877 ↗
32. Photoinduced triplet-state electron transfer of platinum porphyrin: a one-step direct method for sensing iodide with an unprecedented detection limit10.1039/C4TA07033J ↗
33. Chemosensing of chloride based on a luminescent platinum(II) NCN pincer complex in aqueous media10.1021/om4007054 ↗
34. Nitrogen-doped fluorescence carbon dots as multi-mechanism detection for iodide and curcumin in biological and food samples
35. New colorimetric and fluorometric chemosensor based on a cationic polythiophene derivative for iodide-specific detection10.1021/ja028765p ↗
36. Core-shell Au@Ag nanoparticles on carboxylated graphene for simultaneous electrochemical sensing of iodide and nitrite10.1016/j.snb.2021.130319 ↗
37. Ratiometric monitoring of thorium contamination in natural water using a dual-emission luminescent europium organic framework10.1021/acs.est.8b04728 ↗
38. Highly stable and tunable peptoid/hemin enzymatic mimetics with natural peroxidase-like activities10.1038/s41467-022-30285-9 ↗
39. Starvation therapy enabled “switch-on” NIR-II photothermal nanoagent for synergistic in situ photothermal immunotherapy10.1016/j.nantod.2022.101461 ↗
40. Nitrogen-enriched conjugated polymer enabled metal-free carbon nanozymes with efficient oxidase-like activity10.1002/smll.202104993 ↗
41. Rapid urinary iodide test10.1210/jcem.83.3.4633 ↗
42. Catalytic transfer hydrogenation of butyl levulinate to γ-valerolactone over zirconium phosphates with adjustable Lewis and Brønsted acid sites10.1016/j.apcatb.2017.05.013 ↗
43. Highly stable Zr(IV)-Based metal–organic frameworks with chiral phosphoric acids for catalytic asymmetric tandem reactions10.1021/jacs.9b02294 ↗
44. Node-accessible zirconium MOFs10.1021/jacs.0c09782 ↗
45. Micropore environment regulation of zirconium MOFs for instantaneous hydrolysis of an organophosphorus chemical10.1016/j.xcrp.2021.100612 ↗
46. Surviving high-temperature calcination: ZrO2-induced hematite nanotubes for photoelectrochemical water oxidation10.1002/anie.201611330 ↗
47. Simple basic zirconium carbonate: low temperature catalysis for hydrogen transfer of biomass-derived carboxides10.1039/C9GC03033F ↗
48. Overcoming the crystallization and designability issues in the ultrastable zirconium phosphonate framework system10.1038/ncomms15369 ↗
49. Zr(OH)4-Catalyzed controllable selective oxidation of anilines to azoxybenzenes, azobenzenes and nitrosobenzenes10.1002/anie.202112907 ↗
50. Greenwood · 1997 · 954
51. Electrochemical deposition and characterization of ZrO2 ceramic nanocoatings on superelastic NiTi alloy10.1016/j.apsusc.2018.04.154 ↗
52. Ab initio investigation of the ground and excited states of ZrO+ and NbO+10.1016/j.jqsrt.2020.107265 ↗
53. Calix [4] pyrrole-based crosslinked polymer networks for highly effective iodine adsorption from water10.1002/anie.202113724 ↗
54. Rationale of 3, 3′, 5, 5′-tetramethylbenzidine as the chromogenic substrate in colorimetric analysis10.1021/acs.analchem.0c02149 ↗
55. EQCM and in situ FTIR spectroelectrochemistry study on the electrochemical oxidation of TMB and the effect of large-sized anions10.1016/j.jelechem.2008.06.002 ↗
56. Ultrasensitive detection of aqueous uranyl based on uranyl-triggered protein photocleavage10.1002/anie.202115886 ↗
57. Temporal variation of iodine-129 in rainwater at tsukuba before and after the Fukushima Daiichi nuclear power plant accident10.2343/geochemj.2.0505 ↗
58. Isotopic ratio of radioactive iodine released from Fukushima Daiichi NPP accident10.2343/geochemj.2.0210 ↗
59. Interlayer spacing adjusted zirconium phosphate with 2D ion channels for highly efficient removal of uranium contamination in radioactive effluent10.1016/j.cej.2021.132265 ↗
60. Amidoxime group-anchored single cobalt atoms for anti-biofouling during uranium extraction from seawater10.1002/advs.202105008 ↗