Results 71 to 80 of about 2,120 (176)

Dispersive liquid-liquid microextraction and microsample injection

, 2013
A method was developed for inorganic arsenic speciation analysis of water samples by a microsample injection system coupled with inductively coupled plasma mass spectrometry (MIS-ICP-MS) following a validated dispersive liquid-liquid microextraction (DLLME).
Elci, L, Elci, A, Berg, TA, Tyson, JF
openaire   +2 more sources

In-syringe dispersive liquid-liquid microextraction with liquid chromatographic determination of synthetic pyrethroids in surface water

Journal of Analytical Science and Technology, 2012
An indigenously fabricated in laboratory glass syringe was used for in-syringe dispersive liquid-liquid microextraction (is-DLLME) and preconcentration of synthetic pyrethroids (SPs) from surface waters suitable for their determination by high ...
Saeed S. Albaseer, R. Nageswara Rao, Y. V. Swamy, K. Mukkanti   +3 more
doaj  

Dispersive liquid-liquid microextraction and liquid chromatographic determination of pentachlorophenol in water

Open Chemistry, 2009
Farhadi Khalil, Farajzadeh Mir, Matin Amir, Hashemi Paria   +3 more
doaj   +1 more source

Air-Assisted Liquid–Liquid Microextraction (AALLME) as an Alternative Sample Pre-Treatment for Isolating Tetrahydrocannabinol (THC) from Hair

Chemosensors
Cannabis remains the most widely used illicit drug worldwide, identifying it is a routine procedure in forensic toxicology. Due to its widespread use, there is a need for analytical methods that can detect it in biological samples.
Laura Blanco-García, Pamela Cabarcos-Fernández, Iván Álvarez-Freire, María Jesús Tabernero-Duque, Antonio Moreda-Piñeiro, Ana María Bermejo-Barrera   +5 more
doaj   +1 more source

Deep Eutectic Solvent-Based Dispersive Liquid-Liquid Microextraction Coupled with LC-MS/MS for the Analysis of Two Ochratoxins in Capsicum. [PDF]

Molecules, 2023
Yang H, Li J, Mao J, Xu C, Song J, Xie F.   +5 more
europepmc   +1 more source

Mycotoxin Occurrence in Milk and Durum Wheat Samples from Tunisia Using Dispersive Liquid-Liquid Microextraction and Liquid Chromatography with Fluorescence Detection. [PDF]

Toxins (Basel), 2023
Ben Hassouna K, Hamed AM, Salah-Abbès JB, Chaieb K, Abbès S, Abbès S, García-Campaña AM, Gámiz-Gracia L.   +7 more
europepmc   +1 more source

Simultaneous Dispersive Liquid-Liquid Microextraction and Determination of Different Polycyclic Aromatic Hydrocarbons in Surface Water. [PDF]

Molecules, 2022
Temerdashev Z, Prasad S, Musorina T, Chervonnaya T, Arutyunyan Z.   +4 more
europepmc   +1 more source

Ultrasound- and Vortex-Assisted Dispersive Liquid-Liquid Microextraction of Parabens from Personal Care Products and Urine, Followed by High-Performance Liquid Chromatography. [PDF]

Turk J Pharm Sci, 2023
Köseoğlu Yılmaz P, Kolak U.
europepmc   +1 more source

Development of a new and facile method for determination of chlorpyrifos residues in green tea by dispersive liquid-liquid microextraction. [PDF]

Sci Rep, 2022
Tian H, Feng Y, Yang X, Li S, Pang C, Ma C.   +5 more
europepmc   +1 more source

Ionic liquid-based dispersive liquid-liquid microextraction of anthelmintic drug residues in small-stock meat followed by LC-ESI-MS/MS detection. [PDF]

Food Sci Nutr, 2023
Tshepho R, Dube S, Nindi MM.
europepmc   +1 more source