doi: 10.1016/j.jep.2023.116305 111 ZhouCHuangJLiQZhanCXuXZhangXet al
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Neurological problems like numbness, tingling, and cognitive decline can result from a B12 shortage
The Fourier transform infrared (FTIR) spectra of the samples contained a broad IR absorption peak at 37003000 cm 1 , corresponding to -OH stretching vibrations associated with hydrogen bonding, and at 1650 cm 1 , corresponding to asymmetric stretching vibrations of the carboxyl (COO-) group (Fig