Reactive pyrolysis gas chromatography ( Py-GC) in the presence of an organic alkali, tetramethylammonium hydroxide(( CH3) 4NOH, TMAH), was applied to the compositional analysis of natural resin shellac.

  • 研究了有机碱试剂,氢氧化四甲铵(tetramethylammonium hydroxide TMAH)共存下的反应热裂解气相色谱(Py-GC)应用于天然树脂紫胶的化学组成分析。

  • 互联网摘选 2025-01-20 17:47:02

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