D-calcium pantothenate

A method to analyse the content of D-calcium pantothenate by high performance liquid chromatography was introduced.

介绍了利用高效液相色谱法测定D-泛酸钙含量,采用ODS柱为分离柱,乙腈和0。

This paper introduces the D-calcium pantothenate production methods and uses,and its market prospects are analyzed.

介绍了D-泛酸钙的生产方法和用途,并对其市场前景进行了分析。

At present,there are over 10 producers of D-calcium pantothenate in China with total capacity over 9600 t/a,the main producers of Dcalcium pantothenate are Zhejiang Hangzhou Xinfu Pharmaceutical Co.

目前我国有10余家D-泛酸钙生产厂,合计生产能力超过9600 t/a,主要生产厂家有浙江杭州鑫富药业股份有限公司、上海嘉定新行医药化工集团有限公司、湖北富驰化工医药股份有限公司等;国外D-泛酸钙生产公司主要有日本第一制药精细化学品公司、BASF、DSM(原Roche)等。

The application of precise micro-porous filter to replace the centrifuge and plate filter in the production of calcium pantothenate.

在泛酸钙生产过程中 ,采用精密微孔过滤机代替离心机与快开式平板过滤器的生产工艺 ,提高了产品产量和质量 ,减少了溶剂的损失。

In this paper,a method to determine calcium pantothenate by high performance capillary zone electrophoresis is discussed.

介绍了以硼砂－ 磷酸盐为缓冲溶液，应用高效毛细管区带电泳技术测定泛酸钙含量的方法。

Using the method of distillation and aerobic biodegradation to manage the cyanic organic wastewater,the removal efficiency of CODCr and cyanide from calcium pantothenate wastewater are more than 99%,and the water drain index can reach the state standard.

采用蒸馏及好氧生物接触氧化相结合的方法处理泛酸钙含氰高浓度有机废水，其化学需氧量和氰化物的去除率达到９９％以上，出水指标达到国家排放标准；同时验证了新型好氧生物接触氧化塔的可靠性。

Cloning and Expression of D-lactonohydrolase from F.moniliforme and Directed Enzyme Evolution;

D-泛解酸内酯水解酶cDNA的克隆、表达与酶的定向进化

Screeming of D-pantolactone Hydrolase Producing Strains and Optimizing of Technology Conditions

D-泛解酸内酯水解酶产生菌的筛选及条件优化的研究

calcium pantothenate (D-and DL-)

泛酸钙（D-和dl）

Asymmetry Reduction of Ketopantolactone by Baker's Yeast

面包酵母不对称还原酮基泛解酸内酯

Separation of Humic Acids and Effects of Their Fractions on the Photodegradation of 2, 4-D in Aqueous Environment

腐殖酸的分离及其组分对水中2，4-D光降解作用

Immobilization of N-carbamyl-D-amino acid amidohydrolase

N-氨甲酰基-D-氨基酸酰胺水解酶的固定化工艺

pantothenic acid

ph.1. 【化】泛酸

A salt or an ester of pantothenic acid.

泛酸盐，泛酸脂泛酸的盐或脂

Synthesis of Lactide From Lactic Acid Oligomers and Modified Poly(D,L-Lactic Acid);

低聚乳酸水解料合成丙交酯及改性聚（D,L-乳酸）材料研究

A Study on Syntheses of d~(10) Metalline Material Coordination CompoundsConstructed by Phenylenediacetic Acid Ligands and Photocatalytic Activity for Degradation of Acidic Fuchsin

芳香二酸基d~（10）金属配合材料的构筑及其降解酸性品红性能研究

Synthesis and Characterization of Biodegradable Poly(5-Hydroxylevulinic Acid-co-D,L-Lactic Acid)

可降解共聚酯聚(5-羟基乙酰丙酸-co-D,L-乳酸)的合成与表征

The Reinforcement and Biodegradation of Poly (D,L-Lactic Acid) by Equal Channel Angular Extrusion;

聚（D，L-）乳酸等通道转角挤压增强与降解性能研究

Density Functiond Theory Study on Decomposition Reaction of Organic Uranyl Acetate in Gas Phase

醋酸铀酰负离子气相分解反应的密度泛函理论研究

Density Functional Theory Study on the Photocatalytic Degradation of Mercapto-Azobenzene Carboxylic Acids with Different Substituents Catalyzed by TiO_2

不同取代基巯基偶氮苯甲酸TiO_2光催化降解的密度泛函理论研究

Study on Formic Acid Decomposition in Supercritical Water with Density Functional Theory

甲酸在超临界水中分解反应的密度泛函理论研究

Study on the Preparation of D-Asparagine and D-Homoserine

D-天冬酰胺和D-高丝氨酸的制备研究

undecylenyl acetate

醋酸十一碳烯酯D-α-

d - glucuronolactone

D-葡萄糖荃酸内酯