首页|Next-generation silver-doped cobalt MOF (Ag@Co-MOF-n): Transforming sensing, environmental cleanup, and energy storage
Next-generation silver-doped cobalt MOF (Ag@Co-MOF-n): Transforming sensing, environmental cleanup, and energy storage
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NETL
NSTL
Elsevier
A cobalt-based metal-organic framework, [Co(Cei)]n(Co-MOF), and its silver-doped derivatives (Ag@Co-MOF-n, where n = 1-3) were synthesized and systematically characterized using XPS, PXRD, SEM, elemental mapping, and FT-IR techniques. Among the derivatives, Ag@Co-MOF-2 exhibited superior photoluminescent sensing capabilities for the herbicides chlorimuron ethyl (CLOV) and glyphosate (GYP), with LOD values of 0.580 ppm and 0.067 ppm, respectively. Under visible light, the photocatalytic degradation efficiency of Ag@Co-MOF-2 for GYP reached 88.07%, significantly outperforming the pristine Co-MOF (37.38%). Furthermore, in supercapacitor applications, Ag@Co-MOF-2 demonstrated an enhanced specific capacitance of 582.0 F g-1 with 74.62% retention after 10,000 cycles, compared to 294 F g-1 and 69.98% retention for Co-MOF. These findings underscore the multifunctional enhancements imparted by silver doping, establishing Ag@Co-MOF-2 material as a promising material for energy storage, advanced sensing, and environmental remediation applications.
NETL
NSTL
Elsevier
