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Citation:
Fu Shao-Wei, Luo Lai-Bin, Chen Hui-Lan, Wu Zong-Sen, Zhang Shu-Yi. Photoacoustic Investigation of Photolysis of Coenzyme B12[J]. Acta Physico-Chimica Sinica,
;1997, 13(03): 193-195.
doi:
10.3866/PKU.WHXB19970301
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A photoacoustic detection system consisted of a piezoelectric cylindrical tube transducer is applied to measure the photolysis of Coenzyme B12 (5'-deoxyadenosylcobalamin, AdoCbl) in methanol to obtain the quantum yield, Ф. The value of 0.20±0.05 is in agreement with that obtained in aqueous solution by other authors with an optical method.
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Keywords:
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Coenzyme B12
, - Photolysis,
- Quantum yield,
- Photoacoustic calorimetry
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