查询词典 thymol blue

The low concentration of chlorine dioxide in water was determined by spectrophotometry according to the characteristic of decoloration of thymol blue by using chlorine dioxide as oxidant in this paper.

根据二氧化氯可氧化百里香酚兰使其褪色的特性，可用示差分光光度法测定水中低浓度二氧化氯的含量。

After studying the color reaction of thymol blue with berberine, we find that in the buffer solution of NH3-NH4Cl, whose pH is 10.5, the color reaction is best by repeated experiment and verification.

本文对麝香草酚蓝与盐酸小蘖碱的显色反应进行了研究，发现在pH=10.5的NH3-NH4CL缓冲溶液中显色效果最好，此反应只要在室温下就能显色完全，且稳定性好。

This paper deals with the best experimebtal condition of the determinationof the hardness of water by spectrophotometry with Methyl Thymol Blue Complexon as chlorophosphosphonsazo, and the concrete formula of Lambert-Beer's Law inthe mixed system of Ca-MTB is calculated.

研究了以甲基百里香酚兰络合剂为显色剂，用分光光度法测定水硬度的最佳试验条件，导出了朗伯─比尔定律在Ca—MTB与Mg—MTB二元混合体系中的具体形式。

The thesis applies the principle that organism and organic reagent can visualize in some condition and produce color association polymer. We have tried several organic reagents in order to build color reaction for berberine; at last, we find that thymol blue can react with berberine with good results.

Spectrophotometric Determination of Berberine using Thymol Blue-化学工程与工艺-利用有机化合物与有机试剂在一定的条件下能显色生成有色缔合物的原理，尝试了铬兰黑R、百里香酚蓝、甲酚红等多种有机试剂与盐酸小蘖碱的显色反应，结果发现麝香草酚蓝与盐酸小蘖碱的显色反应较好。

Keywords Selenium, Iron,Nitrites,Methyl thymol blue complexone,NaNO_2,Vitamin B_（12）,Polarographic determination,Adsorptive wave,Catalytic adsorptive wave

Article From 华中师范大学；分析化学硕士论文 2004年度硒；铁；亚硝酸根；甲基百里香酚蓝络合剂； NaNO_2；维生素B_（12）；极谱法；吸附波；催化吸附波

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。