Separation Techniques for Quantification of Radionuclides in Environmental Samples

Separation Techniques for Quantification of Radionuclides in Environmental Samples

The reliable and quantitative measurement of radionuclides is important in order to determine environmental quality and radiation safety, and to monitor regulatory compliance. We examined soil samples from Podunajske Biskupice, near the city of Bratislava in the Slovak Republic, for the presence of several natural ((238)U, (232)Th, (40)K) and anthropogenic ((137)Cs, (90)Sr, (239)Pu, (240)Pu, (2...

application and construction of carbon paste modified electrodes developed for determination of metal ions in some real samples

ساخت الکترودهاِی اصلاح شده ِیکِی از چالشهاِی همِیشگِی در دانش شیمِی بوِیژه شیمِی تجزیه مِی باشد ،که با در نظر گرفتن سادگِی ساخت، کاربردی بودن و ارزان بودن روش مِی توان به باارزش بودن چنِین سنسورهاِی پِی برد.آنچه که در ادامه آورده شده به ساخت و کاربرد الکترودهاِی اصلاح شده با استفاده از نانو ذرات در اندازه گِیرِی ولتامترِی آهن وکادمِیم اشاره دارد. کار اول اختصاص دارد به ساخت الکترود خمِیر کربن اصلاح شده با لِیگاند داِ...

Comparative quantification of Campylobacter jejuni from environmental samples using traditional and molecular biological techniques.

Campylobacter jejuni is one of the most common causes of gastroenteritis in the world. Given the potential risks to human, animal, and environmental health, the development and optimization of methods to quantify this important pathogen in environmental samples is essential. Two of the most commonly used methods for quantifying C. jejuni are selective plate counting and quantitative real-time P...

Quantification of IncP-1 plasmid prevalence in environmental samples.

To study the role of broad-host-range IncP-1 plasmids in bacterial adaptability to irregular environmental challenges, a quantitative real-time PCR assay was developed that specifically detects the korB gene, which is conserved in all IncP-1 plasmids, in environmental samples. IncP-1 plasmid dynamics in a biopurification system for pesticide wastes were analyzed.

Analysis of Surfactants in Environmental Samples by Chromatographic Techniques