光度

Effect of different surfactants on the UV intensity of Al(superscript 3+)-MXFX have been studied. Is Cetyl Trimethy-lammonium Bromide can increase the UV intensity of Al(superscript 3+)-MXFX is discovered. Based on this reaction, the reaction conditions in detail and proposed a simple, rapid and sensitive new method for the determination of MXFX by UV method is inve stigated. This method has been applied for the determination of MXFX in tablet with satisfactory results.

通过研究不同表面活性剂对Al(上标 3+)-莫西沙星体系紫外特性的影响，发现十六烷基三甲基溴化铵对该体系有显著的增敏作用；系统研究了CTMAB-Al(上标 3+)-MXFX反应体系的紫外特性，利用这一反应体系，建立了简单、快速、灵敏的测定莫西沙星的紫外分光光度法，选择了最佳实验条件，并将此方法用于莫西沙星片剂的测定，结果满意。

Determination of Copper,Manganese,Calcium and Magnesium content of Chaenomeles Sinensis by flame atomic absorption spectometry.

本文利用原子吸收分光光度法测定木瓜中的铜、锰、钙、镁含量。

A new method for the determination of sulfite in waste water by spectrophotometric method is described, based on the formation of a gold nanoparticle in the reaction between chloroauric acid and sodium sulfite.

基于亚硫酸钠与氯金酸还原反应生成的金纳米粒子在532nm处有最大吸收，建立一种用分光光度法测定水中亚硫酸盐的新方法。

The article mainly introduces the new method of using chromazurine S as developer spectrophotometry to determine aluminium content.

研究了在液氯介质中，铬天青 S作显色剂分光光度法测微量铝的新方法。

Chromazurine S was used as colored indicator chromomeric agent to determine micro aluminum in polypropylene resin and crude oil with complexes micellar spectrophotometer.

以铬天青S为显色剂，采用三元络合物胶束增容分光光度法测定聚烯烃及原油中的微量铝。

Objective: To investigate the effects of two different chromogenic agents on determination of the content of total saponins in Anemarrhena by UV spectrophotometry.

目的：考察不同显色方法对紫外－可见分光光度法测定知母总皂苷含量的影响。

By studying the influences of chromogenic time, dosage of DAM and hydrochloric acid, the optimum chromogenic conditions were obtained.

通过研究显色时间、DAM及盐酸用量、共存离子等对吸光度的影响，得出适宜的显色条件。

The paper put forward the new method of using the spectrophotometry testing the concentration of nonionic surfactant with KI-I2 chromogenic agent.

提出了用KI-I2做显色剂的分光光度法测定非离子表面活性剂JFC浓度的新方法。

The chromogenic reaction of iron with phenylfluorone was studied in the presence of Tween-20 by the spectrophotometric method in detail.

在吐温-20(Tween-20)存在下，用分光光度法研究了苯芴酮与铁在碱性介质中的显色反应性能。

By experiment, it shows that the chromogenic condition of photometric determination with chromeazurol S is improved, and the accuracy and sensitivity are also raised for the introduction of CTAC.

经试验，CTAC的引入，不但改善了铬天青S光度法的显色条件，而且提高了测定的准确度和灵敏度。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新