【摘要】 测定油脂酸值产生的废液由油脂、乙醚、乙醇、少量的水和酚酞等组成,通常是弃之不用。我们通过实验获得一种对测定酸值产生的废液进行回收利用的方法,既减少了对环境的污染,又减低了测定的成本。更多还原

【Abstract】 The waste liquid determined acid value of oils and fats composed of oil and fat,ether,ethanol,a small amount of water,phenolphthalein,usually abandoned,a way to recover the waste liquid by experiment was abtained.The method not only reduce environmental pollution,but also reduce the measured costs.更多还原