Non-steroidal anti-inflammatory drugs (NSAIDs) are the most frequently administered over-
the-counter medicines to treat fever, pain and control inflammation. However, their overdose …

A new electrochemical method has been developed to detect and quantify the elemental
impurities, cadmium (II)(Cd 2+) and lead (II)(Pb 2+), either simultaneously or individually in …

A new approach to solid sample preparation for the simultaneous isolation of polar and
nonpolar compounds using a microemulsion as leaching medium is proposed …

The analysis and presence of clotrimazole, an antifungal agent with log K OW> 4, was
thoroughly studied in the aquatic environment. For that reason analytical methods based on …

As a sample preparation step, ultrasound-assisted dispersive micro solid-phase extraction
(USA DMSPE) with low cost materials as an adsorbent is presented. The extraction …

Despite that triazene reagents have been widely used for spectrophotometric determinations
of cationic surfactants, the mechanism underlying such applications has yet to be studied …

Bioanalysis quantitatively measures xenobiotics and biotics in biological systems. In
biological matrixes, the target analytes coexist with much higher concentrations of …

Tóm tắt Nghiên cứu ứng dụng phương pháp sắc kí lỏng hiệu năng cao (HPLC) để xác định
hàm lượng hoạt chất Betamethason trong kem mỡ bôi da. Kết quả nghiên cứu đạt được tối …

Günümüzde elektronik burun teknolojisi, yiyecek kalitesinin belirlenmesi, sağlık, savunma
sanayi ve çevre gibi birçok farklı alanda başarıyla kullanılmaktadır. Adı geçen bu alanlarda …

An on line SPE (solid-phase extraction) method followed by HPLC with fluorescence
detection has been developed and validated for determining the LAS in inlet and outlet …