化学合成法

丙酮酸的生产方法主要有化学合成法、生物催化法和生物发酵法。

Methods for producing pyruvate include chemical synthesis , bio-catalysis and fermentation with microorganism .

二茂铁的合成方法分为化学合成法和电解合成法两大类。

The synthetic methods of ferrocene were divided into two categories : chemical synthesis and electrolyzing synthesis .

化学合成法改进对ZnO压敏电阻片复合粉体的影响

Effect of Improvement of Chemical Synthesis Process on Composite Powder for ZnO Varistors

采用弱碱NH4HCO3控制pH软化学合成法，研制了TiO2纳米粒子。

TiO_2 nano-particle is developed by using the weak base NH_4HCO_3 to control pH soft chemical synthesis method .

小晶粒SAPO-34分子筛的合成I.化学合成法

Synthesis of Small Crystal SAPO-34 Molecular Sieve I. Chemical Method

综述了辅酶Q（10）的应用、国内外市场需求及其制备方法，特别是化学合成法的现状。

The application , market demand in the world and methods of preparation , in particular synthesis of coenzyme Q10 were reviewed .

着重综述了维生素K的生产工艺。探讨了化学合成法生产维生素K的废液的治理途径，论证了微生物发酵法生产维生素K的可行性。

Its production technology was reviewed emphatically , the treatments of wastewater were discussed , and the new idea of vitamin K production by microbial fermentation was brought forward too .

辅酶Q10的生产方法主要有化学合成法、动植物组织提取法和微生物法。

The main methods to produce coenzyme Q10 are chemosynthesis , animals-and-plants his-to-pick-up and microorganism fermentation .

综述了SAM制备方法的研究进展，述及的SAM制备方法包括化学合成法、微生物发酵法、体外酶促合成法以及全细胞催化法。

The development for the preparation of SAM was reviewed , and the methods including chemical synthesis , microbial fermentation , enzymatic reaction in vitro and whole-cell catalysis were discussed .

利用化学合成法在非水体系中制备了硬脂酸表面修饰的油溶性γFe2O3纳米颗粒；

Stearic acid ( SA ) surface-capped γ - Fe 2O 3 nanoparticles were chemically synthesized in an anhydrous medium .

化学合成法以2-吡咯烷酮为原料，在KOH碱性条件下，制备氨基丁酸，转化率达95%以上。

By means of chemical synthesis , the preparation was carried out with 2-pyrrolidone as raw materials under the alkaline condition of KOH , the conversion rate could reach 95 % or more .

辅酶Q10的合成方法有4种：生物提取法、微生物发酵法、半化学合成法、化学合成法，其中微生物发酵法是近几年国内外开发的热点，被认为是较有前途的合成工艺。

There are four synthesis methods of coenzyme Q10 : bio-extraction , microbiological fermentation , semi-chemical synthesis and chemical synthesis . Among these , microbiological fermentation method is the hot spot of development at home and abroad and considered to be a synthesis process with broad prospects .

化学合成法试制超细超导体瓷料的新工艺

New Process of Super-Fine Superconductor Ceramic Powders by Chemical Synthesis

化学合成法工艺复杂，成本较高，过程中需使用毒性很大的氯气，对环境造成很大污染，其推广应用受到限制。

The chemical synthesis was a complicated craft and its cost was higher .

1,3-丙二醇的生产方法有化学合成法和微生物转化法。

1,3-Propanediol is produced by two ways : chemical synthesis and microbial conversion .

化学合成法氚标记不饱和有机化合物的研究

The labeling of unsaturated organic compounds with tritium gas by chemical synthesis method

化学合成法确证柄果花椒酰胺的结构

Chemical identification of structure of PODOCARPAMIDE by synthesis

研究了超细超导体瓷料用化学合成法试制的新工艺。

Reasearch for the new process of super-fine superconductor ceramic powders by chemical synthesis is introduced .

物理化学合成法，包括喷雾干燥、原位微粉化及超临界流体技术。

And physical chemical methods , including spray-drying , micronization in situ , supercritical fluid technologies , etc.

它可以由化学合成法、提取法、酶转化法、微生物发酵法进行生产。

Y-PGA can be produced by chemical synthesis , extraction , enzyme conversion , or microbial fermentation .

谷胱甘肽主要来源于动植物组织、化学合成法和发酵法。

Glutathione can be acquired from plant or animal tissues , or produced by chemical synthesis or fermentation .

对具体的合成路线作了比较：化学合成法工艺简单，但收率较低；

The process of chemical synthesis is simple , whereas this method gives a lower yield of product .

本文综述了磷脂不对称合成方面的研究进展，包括半合成法和化学合成法。

This review deals with the progress in the stereospecific synthesis of phospholipids , involving semisynthesis and total synthesis .

与传统的化学合成法相比，脂肪酶催化合成内酯具有方法简单、反应条件温和和产率高等特点。

Compared to conventional chemical synthesis , lipases catalyzed synthesis of lactones is simple , mild and highly productive .

化学合成法存在收率低、产物不稳定以及合成成本高等缺点；

Chemical synthesis comes with many disadvantages like the low yield , instability of product quality and high cost .

微波促进离子液体相有机合成技术作为一种新型的绿色化学合成法，引起了人们极大的兴趣。

Application of ionic liquids in organic synthesis promoted by microwave irradiation as a new green methodology has been attracting great interests .

高纯度的β-紫罗兰酮的制备方法主要有：化学合成法、间接转化法和物理分离法等。

Preparation methods of β - ionone with high purity are chemical synthesis , indirect conversion , physical separation and so on .

从天然物提取法、生物组织培养法和化学合成法三个方面综述了紫草色素的制备方法。

The preparation of the Radix Arnebiae pigment is reviewed from extraction of natural plant , biological organization culture and chemical synthesis .

聚苯胺的合成方法有很多，较之于化学合成法，导电聚苯胺的电化学合成具有合成条件易控，实验重现性好等优点。

Compared with chemical method , the condition of electrochemical method is easier to control and the repeatability of the experiment is better .

发酵工艺生产木糖醇无需木糖的纯化步骤，是取代化学合成法的一条可行工艺路线。

The fermentative process of xylitol is an interesting alternative to conventional chemical process , since it does not require initial xylose purification .