روشهای مختلف کاربرد گاز کروماتوگرافی در تجزیه و تعیین مقدار ترکیبات دارویی

مقایسه روشهای مختلف تعیین مقدار اکسید دو کربن در خون

تعیین مقدار اسید چرب سمی اروسیک در خوراک شیرخوار به روش گاز کروماتوگرافی

Background: Infant formula, depending on the source, contains various fatty acids, which may possess important nutritional and biological value for infants. The presence of some of these fatty acids in infant formula, however, can be harmful and toxic for the infant. In this regard, more attention has been paid to erucic acid since its accumulation in myocardial tissues may cause damage to the ...

روشهای مختلف تعیین مقدار قندها

چکیده ندارد.

نمونه برداری و تعیین مقدار کلروبنزن در هوا با روش میکرواستخراج فاز جامد-گاز کروماتوگرافی طیف بین جرمی

Abstract Background and aims: The chlorobenzene is an intermediate chemical that is used in the production of commodities such as herbicides, dyestuffs, and rubber and Causes neurological complications and effects on the respiratory tract. In this research solid phase micro extraction (SPME) was used for the sampling of chlorobenzene in air. The optimum conditions for analysis with gas chrom...

کاربرد روش تله سوزنی (Needle Trap) در تعیین مقدار ترکیبات ارگانوهالوژن در هوا

  Background and aim s : The correct assessment of volatile organic compounds is a main stage of their control's action plan. Needle trap device (NTD) as a novel technique with all advantages of microextraction methods, is an inexpensive and rapid technique for survey of air pollution agents. In this study the performance of this technique was investigated for sampling and analysis of organohal...

دترجنتها و روشهای مختلف تعیین مقدار آنها

چکیده ندارد.