benzoate的例句大全

The direct hydrogenation of benzoic acid or methyl benzoate to benzaldehyde was a more preferable method for the synthesis of benzaldehyde from the view point of green technology.

而利用羧酸（或酯）可以直接一步加氢合成对应的醛，从绿色工艺来说具有较大优势。

Optimizing design of catalytic synthesis of butyl benzoate with ferric chloride

三氯化铁催化合成苯甲酸正丁酯的优化设计

Polymer Supported Dibenzo 18 C 6 Catalyzed Synthesis of n Butyl Benzoate

高分子二苯并-18-冠-6催化合成苯甲酸丁酯

The mechanism of thermal decomposition of cobalt benzoate in N_2 was studied by using TG, DTA, IR, MS and XRD.

用DTA、TG、红外光谱、质谱、X-射线衍射研究了它在氮气气氛中的热分解机理。

Cobalt benzoate was synthesized by rheological phase reaction. The complex was characterized by elemental analysis and IR.

用流变相反应合成了苯甲酸钴，通过元素分析、红外光谱和X-射线粉末衍射表征了该配合物，系层状结构，属单斜晶系。

A large number of metal oxides, including alkali earth oxides, transition metal oxides and rare earth oxides, had been suggested for using as catalysts for the selective hydrogenation of benzoic acid and methyl benzoate.

很多的科研工作者研究了一系列金属氧化物包括：碱性氧化物、过渡金属氧化物和稀土金属氧化物作为催化剂用于苯甲酸（或酯）加氢反应。

The new method for determination of sodium benzoate

测定苯甲酸钠含量的新方法

Studies on ester reaction(ⅱ)── rapid synthes of ethyl benzoate with a mixed catalyst

酯化反应研究（Ⅱ）&混合催化剂催化苯甲酸乙酯的快速合成

Under above conditions, the yield of n amyl benzoate reached 96.7%.

上述条件下，苯甲酸戊酯的产率可达967%。

The results showed that the vulcanizate had best mechanical properties while 3% GMA in copolymer and 1.5 phr ammonium benzoate in vulcanization recipe.

结果表明，共聚单体中甲基丙烯酸缩水甘油酯用量为2%～3%，苯甲酸铵用量为1.5份时，硫化胶的力学性能最好。

After phase separation, ammonium benzoate/ cupron were added as precipitation/ separation agents, and then determination was conducted by means of complexometry.

分相后经苯甲酸铵&铜试剂沉淀分离，取分样进行钙镁连续络合滴定；

Isoamyl benzoate was synthesized by esterification of benzoic acid and isoamyl alcohol over Ti ( SO_4)_2/ SiO_2 catalyst.

以Ti（SO4）2/SiO2为催化剂，苯甲酸和异戊醇为原料，合成了苯甲酸异戊酯。

It is based on phenol benzoate which is made from benzoyl chloride and phenol through rearrangement and etherification.

它主要由苯甲酰氯和苯酚制备苯甲酸苯酯，然后重排、醚化所得。

Benzyl benzoate, an important chemical raw material, is used for a variety of floral essences as styling agent and correction fragrance, and also has many applications in the food flavor.

苯甲酸苄酯（Benzyl benzoate）是一种重要的化工原料，常用作多种花香香精的定型剂和矫香剂，在食用香精中也有较多的应用。

The major constituents are: β-Caryophyllene, γ-Cadinene, Benzyl benzoate and α-Humulene.

主要成分为：β-石竹烯，杜松烯，苯甲酸苄酯，α-葎草烯等。

There were also traces of benzoic acid and benzyl benzoate detected under some special reaction conditions.

然而，在某些特殊的条件下，也会有微量的苯甲酸以及苯甲酸苄酯检测到。

Synthesis of Benzyl 4-Hydroxy Benzoate Using Microwave in Dry Process without a Supporter

微波干法无载体合成对羟基苯甲酸苄酯

The salts used are sodium chloride, sodium acetate, sodium n-butyrate, sodium benzoate, sodium benzene sulphonate, tetramethylammonium bromide, tetraethylammonium bromide, and piperidine hydrochloride, most of which possess one kind of large ion.

所用的盐有氯化钠、乙酸钠、丁酸钠、苯甲酸纳、苯磺酸钠、溴化四甲基铵、溴化四乙基铵和六氢呲啶盐酸盐。

Synthesis of the Phenylethyl Benzoate by SnCl_4 · 5H_2O Under Microwave Irradiation

微波辐射SnCl4·5H2O催化合成苯甲酸苯乙酯

High-dose estradiol benzoate for treating late postpartum hemorrage after caesarean section

大剂量苯甲酸雌二醇治疗剖宫产晚期产后出血