Results 121 to 130 of about 4,299 (226)

Multi-walled carbon nanotubes modified with iron oxide and silver nanoparticles (MWCNT-Fe3O4/Ag) as a novel adsorbent for determining PAEs in carbonated soft drinks using magnetic SPE-GC/MS method [PDF]

, 2018
The synthesis of compounds with an excellent adsorption capability plays an essential role to remove contaminants such as phthalic acid esters (PAEs) with potential carcinogenic characteristics from different food products. In this context, for the first
Ahmadloo, M., Alimohammadi, M., Azari, A., Baghani, A.N., Delikhoon, M., Dobaradaran, S., EÅ�, I., Jahed Khaniki, G., Moazzen, M., Mousavi Khaneghah, A., Nazmara, S., Rastkari, N., Shariatifar, N., Yousefinejad, S.   +13 more
core  

Analytical characterization of N,N-diallyltryptamine (DALT) and 16 ring-substituted derivatives [PDF]

Many N,N-dialkylated tryptamines show psychoactive properties in humans and the number of derivatives involved in multidisciplinary areas of research has grown over the last few decades.
Brandt, SD, Dowling, G, Halberstadt, AL, Kavanagh, PV, Maurer, HH, Meyer, MR, Talbot, B, Westphal, F   +7 more
core   +1 more source

UA-IL-DLLME-LC-MS/MS Method for the Detection of Chlorfenapyr and Its Metabolites

Modern Health Science
This study established an ultrasound-assisted ionic liquid–dispersive liquid–liquid microextraction combined with liquid chromatography–tandem mass spectrometry (UA-IL-DLLME-LC-MS/MS) method for the detection of chlorfenapyr and its toxic metabolite tralopyril in blood samples.
Sheng Yu Qin, Xian Ju, Di Liang, Ning Wang, Li Dong Lu, Liu Jiao Wu   +5 more
openaire   +1 more source

Microextração Líquido-Líquido Dispersiva (DLLME): Fundamentos e aplicações 

Scientia Chromatographica, 2012
Manoel Leonardo Martins, Ednei Gilberto Primel, Sergiane Souza Caldas, Osmar Damian Prestes, Martha Bohrer Adaime, Renato Zanella   +5 more
openaire   +1 more source

Ion-association dispersive liquid–liquid microextraction of ultra-trace amount of gold in water samples using Aliquat 336 prior to inductively coupled plasma atomic emission spectrometry determination [PDF]

, 2016
Jalal Hassan, Kourosh Tabar-Heydar, Naeemeh Zari, Seyyed Hamid Ahmadi   +3 more
core   +1 more source

Hydrophobic Deep Eutectic Solvent in Vortex-Assisted Liquid-Liquid Microextraction for Pesticide Analysis by Gas Chromatography. [PDF]

ACS Omega
Taweetanawikai N, Boonchiangma S.
europepmc   +1 more source

Sustainable Anisaldehyde-Based Natural Deep Eutectic Solvent Dispersive Liquid-Liquid Microextraction for Monitoring Antibiotic Residues in Commercial Milk and Eggs: A Comprehensive Evaluation of Greenness, Practicality, Analytical Performance and Innovation. [PDF]

Foods
Shaaban H, Mostafa A, Alqarni AM, Alsalman M, Alkhalaf MA, Alrofaidi MA, Al Khzem AH, Alturki MS.   +7 more
europepmc   +1 more source

Synthesis-free and high-efficient molecular complexation based magnetic dispersive liquid-liquid microextraction for the efficient enrichment and determination of phenoxycarboxylic acid herbicide in various samples. [PDF]

Food Chem X
Han W, Wang X, Zhang T, Wang F, Zhang Z, Chen D, Han L, Li G, Wang L.   +8 more
europepmc   +1 more source

A Novel DLLME-Based Approach for the Spectrophotometric Determination of Mercury in Environmental Samples Using the Fe(II) Phthalocyanine Sensor. [PDF]

Molecules
Çağlar Y.
europepmc   +1 more source

Green and Emerging Microextraction Strategies for Bioanalytical Determination of Hormones: Trends, Challenges, and Applications. [PDF]

Molecules
Vicente-Zurdo D, Morante-Zarcero S, Sierra I.   +2 more
europepmc   +1 more source