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磷化氢残留量测定中的几个问题探讨 被引量:1

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摘要 磷化氢残留量主要采用磷钼兰法,但在实验中发现零管经常出现浅兰色。另外显色时间长短不一。为此,本文着重叙述经过反复实验,发现了影响零管显色因素,同时用化学反应动力学方法,研究了显色的规律性,达到了测定结果的要求。
出处 《黑龙江粮食》 1996年第2期45-46,共2页
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  • 1戴学敏.粮食中磷化氢残留量的气相色谱分析法[J].粮食储藏,1994,23(5):42-44. 被引量:7
  • 2董晓平,尚瑛达.钼蓝比色法测定粮食中磷化物残留量探讨[J].陕西粮油科技,1994,19(4):45-48. 被引量:3
  • 3杨柳,王贵禧,樊金拴.农产品农药残留的标准、检测和降解技术的研究进展[J].中国农学通报,2005,21(12):108-116. 被引量:26
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  • 8Mauldin R E,Goodall M J,Volz S A,et al.Zinc Phosphide Residue Determination in Alfalfa (Medicago sativa) [J ].Journal of Agricultural and Food Chemistry, 1997,45 (6) :2107-2111.
  • 9Corley J, Kahl J, Burkhart D ,et al.Rapid Zinc phosphide trace analysis in agricultural commodities by Phosphine Generation, Toluene Trapping,and Gas Chromato-graphy [J ].Journal of Agricultural and Food Chemistry, 1998,46 (3) : 999-1004.
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