The method can be used to test the propionic acid in the antimicrobial.
可用于测定防霉剂中的丙酸含量。
Production techniques and market of propionic aldehyde and propionic acid and propanol are introduced in this paper.
本文综述了丙醛、丙酸、丙醇的工艺技术及市场前景。
The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied.
以丙酸和碱式碳酸锌为原料，制备了食品及饲料添加剂丙酸锌。
The high yield of propionic acid in mixed acid fermentation was the main reason for the low hydrogen production capacity.
混合酸发酵的发酵产物中丙酸含量较高是产氢能力偏低的主要原因。
Benzyl propionate was synthesized by the esterification reaction of benzyl alcohol with propionic acid using potassium bisulfate.
用硫酸氢钾催化苯甲醇与丙酸的酯化反应合成了丙酸苄酯。
Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.
摘要以铌作催化剂，环己烷为带水剂，用丙酸和苯甲醇直接合成了丙酸芐酯。
In addition, some organic acids with the bad breath, such as butyric acid and propionic acid, and indole, methyl indole compounds and cadaverine.
此外，一些有机酸也与口臭有关，如丁酸和丙酸，以及吲哚、甲基吲哚和尸胺等化合物。
With the material of propionic acid and isobutyl alcohol, the synthesis of isobutyl propionate by using solid Mo-Ni Catalyst to replace common vitriol is studied.
以丙酸和异丁醇为原料，以改性钼镍粉取代以往常用的硫酸作催化剂，进行了丙酸异丁酯的合成研究。
The esterification reaction of propionic acid with n-pentanol was studied by using novel aluminophosphate and silicoaluminophosphate molecular sieves as catalysts.
用新型磷酸铝分子筛和硅磷酸铝分子筛作催化剂，对丙酸和正戊醇液—固相酯化反应进行了研究。
The refining method of the propionic acid guanidine of the invention has high refining yield and menstruum can be recovered and applied, thereby greatly reducing waste water quantity.
本发明丙酸胍的精制方法精制收率高，溶媒可回收套用，并大大减少了废水量。
Propionic acid and its salts are important feed preservatives.
丙酸及其盐是重要的饲料防腐剂。
Formic Acid, Acetic Acid, Propionic Acid and Ammonium Formate.
甲酸，乙酸，丙酸和甲酸铵。
Propionic Acid, Formic Acid, Acetic Acid and Ammonium Propionate.
丙酸，甲酸，乙酸和丙酸铵。
Propionic acid as a slow transformation, there will be a gradual accumulation in the latter part of the process.
丙酸由于转化速度较慢，在后期会有一个逐渐积累的过程。
Propionic acid as a slow transformation, there will be a gradual accumulation in the latter part of the process.
丙酸由于转化速度较慢，在后期会有一个逐渐积累的过程。
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