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本文对四种非渗透性客体上的油脂手印显现效果及影响进行了优化实验,从而确定了油红溶液所需要的最佳的PH环境和配制比例。此外,对缓冲液的配制以及去离子水冲洗客体也进行了实验讨论。
In this paper, we optimized the display effect and influence of oil fingerprints on four kinds of non-permeable objects to determine the optimal pH environment and the proportion of the oil red solution needed. In addition, the buffer formulation and deionized water rinse object also conducted an experimental discussion.