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UV-visible absorbance for (a) vitamin B12, and synthesized (b) Ag NPs;... | Download Scientific Diagram
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Figure 2 from Ultrafast infrared spectral fingerprints of vitamin B12 and related cobalamins. | Semantic Scholar
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a) UV-vis absorbance spectrum of vitamin B 12 , (b) 0.01 mg ml À 1 CD... | Download Scientific Diagram
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The absorption spectra of Vitamin B 12 before and following ultrasonic... | Download Scientific Diagram
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