nipagin
英
美
网络 尼帕净; 如尼帕净; 尼泊金; 对羟基苯甲酸甲酯; 尼泊金酯
双语例句
- Nd2O3 used as solid catalyst for the preparation of nipagin esters with p hydroxybenzoic acid and alcohol has been studied.
研究了以三氧化二钕为固体催化剂，由对羟基苯甲酸和乙醇合成尼泊金乙酯。 - The synthesis methods of Nipagin Esters Catalyzed by sulfuric acid, p-toluene sulfonic acid, ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed.
评述了采用硫酸、甲苯磺酸、合硫酸铁、水合三氯化铁、水合三氯化铝、土化合物、体超强酸和杂多酸等催化剂催化合成对羟基苯甲酸酯的方法。 - The development of food preservative at home and abroad is introduced, and especially the properties and applications of a series of Nipagin esters.
介绍了国内外食品防腐剂的发展趋势，并重点介绍了尼泊金系列酯的性质和应用等。 - Micellar Electrokinetic Capillary Chromatography Method for Direct Determination of Nipagin Esters in Food
胶束电动毛细管电泳法分离测定食品中尼泊金酯的研究 - Nipagin Ester is a new anti-mildew and antiseptic agent with the best inhibiting effect on aflatoxin in food, drink, cosmetics and medicine.
尼泊金酯是低毒中性防腐剂，已被广泛用于食品、饮料、化妆品、医药等领域，对近年来尼泊金酯的合成方法进行了评述。 - Synthesis and Processing Research of Maleate, Itaconate, Nipagin Esters Catalyzed by Acidic Ionic Liquids
酸性离子液体催化马来酸酯、衣康酸酯、尼泊金酯的合成及其工艺研究 - Compared with benzoic acid and sorbic acid, Nipagin has a good market and development prospects.
通过与苯甲酸和山梨酸比较，说明尼泊金酯具有良好的市场和发展前景。 - A study on synthesis reaction conditions of preservative Nipagin a
防腐剂尼泊金A合成反应条件的研究 - Research Progress on Synthesis of Nipagin Esters
对羟基苯甲酸酯合成研究进展 - Research Progress in Catalytic Synthesis of Nipagin Esters
尼泊金酯催化合成研究进展 - The synthesis of Nipagin Esters and the selection of catalysts
尼泊金酯的合成及催化剂选择 - Synthesis of Nipagin Ester with Solid Acid Catalyst of HY Type
固体酸催化剂HY催化合成尼泊金酯 - Recent methods of Nipagin esters were reviewed in the paper.
对近年来尼泊金酯类催化合成方法进行评述。 - Determination of Nipagin Ester in a Shampoo
洗发液中尼泊金酯的测定 - This paper introduces the properties, applications and syntheses of Nipagin ester, and its production situation at home and abroad.
介绍了尼泊金酯的性质、应用与合成方法以及国内外生产情况。 - Application of Nipagin complex ester as a preservative used in pickles was studied.
该文研究了尼泊金复合酯作为防腐剂在酱菜中的应用。 - Finally the practicability and validity of the online optimization and monitoring system are verified through the application in the product development of Nipagin ester.
最后，通过在尼泊丁乙酯合成过程中的应用.证明了该在线优化和监控平台的有效性和适用性。 - In this paper, butyl nipagin was synthesized with solid heteropoly acid as catalyzer, p-hydroxybenzoic acid and isobutanol as raw material.
本文以固体杂多酸为催化剂，以对羟基苯甲酸与异丁醇为原料合成尼泊金丁酯。 - At the same time, The paper also briefly prospected the vista of exploiting uses in the condiment and research trends of sodium nipagin esters.
同时阐述了尼泊金酯钠在调味品中的应用前景和生产研究开发动态。 - The properties and uses of the new type of preservatives-Nipagin esters derivatives are reviewed in this paper, including antiseptic mechanism and safety. The paper also briefly introduced the use method and matters needing attention of Nipagin esters derivatives.
本文介绍了新型食品防腐剂尼泊金酯类的特性和用途，讨论了尼泊金酯的抑菌机理和使用安全性，同时阐述了尼泊金酯类的使用方法和注意事项。 - Studies on the synthetic methods for octyl and isopropyl nipagin ester
尼泊金辛酯和异丙酯合成方法的研究 - New Method of Synthesis of Nipagin Ester
合成尼泊金甲酯的新方法 - Study on Synthesis of Nipagin Esters
尼泊金酯合成研究 - Nipagin esters were synthesized by the esterification of dodecyl and octadecyl alcohol with p-hydroxybenzoic acid in the presence of vitamin C.
以维生素C为催化剂，对羟基苯甲酸和十六醇及十八醇为原料合成尼泊金十六酯与尼泊金十八酯。 - Study on the synthesis of dodecyl nipagin ester
尼泊金十二酯合成工艺研究 - The Reviews and Prospects on the Technology to Produce Nipagin Esters Derivatives
尼泊金酯生产技术回顾和展望 - The synthesis of nipagin ester with solid acid catalyst of HY type has been carried out by esterification of n-butyl alcohol and p-hydroxybenzoic acid.
以对羟基苯甲酸和正丁醇为原料，在HY固体酸催化剂作用下，酯化合成尼泊金丁酯。 - Recent Development of Nipagin Ester Preservative
尼泊金酯类防腐剂的研究进展 - Study on the Inhibition Effect of Nipagin esters on Three Kinds of Bacteria in Neutral Culture Medium
关于尼泊金酯等防腐剂对3种细菌抑制作用的研究 - Nipagin ester as a kind of important preservatives has been widely used in food, beverage, cosmetic, medicine and many other areas.
尼泊金酯类物质是一类重要的防腐剂，已被广泛用于食品、饮料、化妆品、医药等许多领域。