Results 1 to 10 of about 4,299 (226)
Development of a Hyphenated Method Called DLLME/TLM for Trace Analysis of Cd [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2019 Dispersive Liquid-Liquid Microextraction / Thermal Lens Microscopy (DLLME/TLM) was developed as a new combination method for preconcentration and determination of Cd.
Nader Shokoufi, Amir Hamdamali
doaj +2 more sources
Non-targeted analysis by DLLME-GC-MS for the monitoring of pollutants in the Mar Menor lagoon
Chemosphere, 2022 Non-targeted analysis for the monitoring of organic pollutants resulting from agricultural and industrial practices, plastics and pharmaceutical products of seawater from the Mar Menor lagoon (SE Spain) is proposed using dispersive liquid-liquid microextraction (DLLME) and gas chromatography-mass spectrometry (GC-MS). Initially, a home-made MS database
Natalia A Arroyo-Manzanares +2 more
exaly +4 more sources
Tikrit Journal of Pure Science, 2023 For the analysis of trimethoprim medication in its pure form and pharmaceutical formulations, precise and accurate microextraction techniques with UV-Vis measurement have been developed and confirmed.
Araf I. Jabbar +2 more
doaj +2 more sources
Determination of Cefixime inclusion complex with 2-hydroxypropyl-β-cyclodextrin and extraction using DLLME and SIHLLME [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2023 Micro-extraction techniques with UV-Vis measurement have been developed and validated for the analysis of Cefixime (CFX) in pure and pharmaceutical form.
Araf Jabbar, Ali Khaleel, Mohammed Thani
doaj +1 more source
Extraction and determination of Benzoyl-urea insecticides in some fresh fruits using dispersive liquid phase micro-extraction and HPLC method [PDF]
Bihdāsht-i Mavādd-i Ghaz̠āyī, 2021 To improve the quality and increase the shelf life of agricultural products, many pesticides are widely used. Although the use of pesticides in agricultural applications provides a wide range of beneficial effects, overuse of these substances results in ...
J. Khandaghi, M. R. Afshar Mogaddam
doaj +1 more source
Heliyon, 2023 Cyclin D dependent kinase 4 and 6 (CDK 4/6) inhibitors are novel anticancer drugs used in therapeutic combinations with endocrine therapy for breast cancer treatment.
Lu Turković +5 more
doaj +1 more source
Determination of Triton X-100 in water samples using dispersive liquid-liquid microextraction and HPLC with the aid of response surface methodology [PDF]
شیمی کاربردی روز, 2012 An improved method for the determination of Triton X-100 in water samples has been developed using dispersive liquidâliquid micro extraction (DLLME) prior to HPLC analysis.
Alireza Asghari +2 more
doaj +1 more source
Analysis of Fentanyl in Urine by DLLME–GC-MS [PDF]
Journal of Analytical Toxicology, 2014 Fentanyl is a synthetic narcotic anesthetic ∼80-100 times more potent than morphine. Owing to the potential for its abuse, the drug may be included in a forensic toxicology work-up, which requires fast, precise and accurate measurements. Here, the stability of fentanyl was assessed when stored at three different temperatures (-20, 4 and 25°C) in ...
Michael A, Gardner +3 more
openaire +2 more sources
MethodsX, 2021 In the current work, a rapid and simple dispersive liquid-liquid microextraction method (DLLME) was used to determine Bisphenol A (BPA). High performance liquid chromatography with the photodiode-array detector (HPLC-DAD) coupled DLLME method was ...
Mostafa Mahdavianpour +6 more
doaj +1 more source
Molecules, 2022 The residues and abuse of antibiotics have seriously endangered ecological balance and human health; meanwhile, antibiotics determination is very difficult because of their low levels and multiple categories in complicated matrices.
Yixiao Wang +3 more
doaj +1 more source