Analytical studies on isoxazoles. VI. Colorimetric determination of some isoxazole herbicides with p-dimethylaminocinnamaldehyde.

Toxicologic studies on hydrocarbons. VI. A colorimetric method for the determination of kerosine in blood.

EU1uNG THE COURSE of a study on the toxicity of kerosine, there arose need for a method for the quantitative analysis of kerosine in blood. The ultraviolet spectrophotometric method developed for the analysis of alkylbenzenes in blood (1) was found to have limited application to the determination of kerosine blood levels, primarily because of its lack of sensitivity as well as the erratic readi...

SPECTROPHOTOMETRIC DETERMINATION OF DRUGS HAVING PRIMARY AMINE GROUP WITH p-DIMETHYLAMINOCINNAMALDEHYDE

A new spectrophotometric method for the determination of each dapsone and metoclopramide HCl alone in two different tablet preparations is described. The reactions were completed at room temperature within 9 and 20 minutes, respectively. Maximum absorbances for the reaction products were observed at 548 nm (dapsone) and 553 nm (metoclopramide HCl). Beer’s law was obeyed over the concentration r...

determination of some physical and mechanical properties red bean

چکیده: در این تحقیق، برخی خواص فیزیکی و مکانیکی لوبیا قرمز به-صورت تابعی از محتوی رطوبت بررسی شد. نتایج نشان داد که رطوبت بر خواص فیزیکی لوبیا قرمز شامل طول، عرض، ضخامت، قطر متوسط هندسی، قطر متوسط حسابی، سطح تصویر شده، حجم، چگالی توده، تخلخل، وزن هزار دانه و زاویه ی استقرار استاتیکی در سطح احتمال 1 درصد اثر معنی داری دارد. به طوری که با افزایش رطوبت از 54/7 به 12 درصد بر پایه خشک طول، عرض، ضخام...

on some bayesian statistical models in actuarial science with emphasis on claim count

چکیده ندارد.

Phenylbiguanide-p-Sulfonic Acid as an Analytical Reagent for the Colorimetric Determination of Nickel