Keywords barium stearate;cadmium stearate;saponification method;synthesis technology; 硬脂酸钡;硬脂酸镉;皂化法;合成工艺; cadmium stearate 硬脂酸镉 .
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The study has discussed the preparation method for highly concentrated lycopene and initial purification of lycopene oleoresin by saponification method and the refining of crude product by column chromatography to obtain lycopene with content of 87% finally.
采用皂化法对番茄红素油树脂进行初步纯化，得到的粗品再经过柱层析纯化，最后得到含量为87％的番茄红素。
参考来源 - 天然番茄红素提取工艺的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The cholesterol in powder of duck egg yolk was measured by HPLC and colorimetry method after direct saponification in this paper.
试验通过直接皂化-比色法和直接皂化- HPLC两种方法测定了鸭蛋蛋黄粉中胆固醇的含量。
The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
化学方法包括酸洗法、皂化法、酰化法和酯化法等。
A new technology of wet method for synthesis of magnesium stearate by saponification of stearic acid with fleshly formed magnesium hydroxide in aqueous medium is described.
介绍一种在水介质中由硬脂酸与新生成的氢氧化镁进行皂化反应合成硬脂酸镁的湿法新工艺。
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