机译:巴西东南部沿海斜纹岩中腐殖酸的热解-气相色谱/质谱表征
A horizons; acids; B horizons; carbon; characterization; chemical composition; chromatography; climate; coastal areas; composition; decomposition; degradation; drainage; forests; gas chromatography; horizons; humic acids; infrared spectroscopy; lignin; mass spectrometry; nuclear magnetic resonance; nuclear magnetic resonance spectroscopy; organic matter; podzolization; Podzols; pyrolysis; roots; soil; soil organic matter; soil parent materials; soil types (genetic); spectrometry; spectroscopy; spodosols; Developing Countries; Latin America; America; South America; Threshold Countries; Brazil.;
机译:巴西东南部沿海斜纹岩中腐殖酸的热解-气相色谱/质谱表征
机译:巴西东南部热带雨林下藤茎溶胶中腐殖酸的C-13 NMR和FTIR光谱表征
机译:用四甲基氢氧化铵热解-气相色谱/质谱法分析腐殖质中的支链脂肪酸,作为堆肥成熟度的指标
机译:巴西东南部热带雨林下Spodosols腐殖酸的热解 - 气相色谱/质谱
机译:全面表征大气有机颗粒物:衍生化和二维综合气相色谱/飞行时间质谱法作为测定羧酸的方法。
机译:基质辅助激光解吸/电离质谱和热解-气相色谱-质谱法对自由基聚合的聚甲基丙烯酸甲酯中的端基进行互补表征
机译:热解-气相色谱/质谱法鉴定为有机材料提供腐殖质特征的独特结构
机译:通过热解,气相色谱和质谱(py-GC-ms)鉴定木质素磺酸和腐殖酸