13C-NMR results showed that WSOC were mainly composed of carbohydrates carbon, carboxyl carbon and long-chain aliphatic carbon.

  • 13C核磁共振(13c NMR)的研究结果表明,WSOC都主要是由碳水化合物C、羧基C和长链脂肪C组成。

  • 互联网摘选 2025-01-20 18:56:11

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