Results 131 to 140 of about 20,968 (228)

Determination of Multi-Residue of Brominated Phenols in Water, Sawdust Powder, and Fish Meal Samples by Preconcentration with Hydrophobic Menthol-Based Natural Deep Eutectic Solvent and HPLC-DAD. [PDF]

ACS Omega
Effting LM, Makita TMT, De Carvalho JVP, Segatelli MG, Tarley CRT.   +4 more
europepmc   +1 more source

Enhancing Vibrational Spectroscopy-Based Diagnosis through Bottom-Up Modeling: The Case of Infrared Absorption Spectrum of Urine. [PDF]

Anal Chem
Navarro-Esteve V, Sánchez-Illana Á, Portolés J, Marques-Vidas M, Sanchez-Lopez AJ, Ventura J, Byrne HJ, Wood BR, Pérez-Guaita D.   +8 more
europepmc   +1 more source

Detection of bilirubin by stripping voltammetry at the gelled anisole - aqueous electrified interface supported with a 3D printed pore. [PDF]

Mikrochim Acta
Marciniak K, Rudnicki K, Kowalewska K, Kowalski G, Poltorak M, Walecka I, Herzog G, Poltorak L.   +7 more
europepmc   +1 more source

ON-LINE PRECONCENTRATION IN CAPILLARY ELECTROSEPARATIONS USING SEGMENTED CAPILLARIES

ON-LINE PRECONCENTRATION IN CAPILLARY ELECTROSEPARATIONS USING SEGMENTED CAPILLARIES. This project aims to develop new on-line methods for trace enrichment of analytes in capillary electrophoresis and capillary electrochromatography.

core  

Determination of Copper in Cachaça Samples Preconcentrated on Filter Paper by Portable EDXRF. [PDF]

ACS Omega
Araújo RO, Farias Filho BB, da Silva MEG, Constantino IDS, de Barros WO, da Silva IJG.   +5 more
europepmc   +1 more source

Green citrate sol-gel synthesis of CuMn₂O₄/Dy₂O₃ nanocomposite for efficient separation, preconcentration, and determination of Cd(II) in food and environmental samples. [PDF]

Environ Monit Assess
Soylak M, Isak AA, Uzcan F, Turkoglu O.
europepmc   +1 more source

Thiol-Functionalized Magnetic Biochar-Mediated Matrix Cleanup and Selective Enrichment for Trace-Level Rapid Determination of Cadmium in Environmental Water and Aquatic Products. [PDF]

Toxics
Zhu L, Zhu X, Liu Z, Fang L, Qiu L, Meng S, Song C.   +6 more
europepmc   +1 more source

Spectrophotometric determination of trace-amount tungsten in environmental and biological samples <i>via</i> ultrasound-assisted ionic liquid microextraction. [PDF]

RSC Adv
Alminderej FM, Abou El-Reash YG, Younis AM, Amin AS.   +3 more
europepmc   +1 more source

SEC-based isolation of phosphatidylserine-liposomes from biological samples for preclinical studies. [PDF]

Anal Bioanal Chem
El Ouahabi O, Mancera-Arteu M, López-Godoy Á, Latorre I, Salvadó M, Barneda-Zahonero B, Rodríguez-Vidal S, Sanz-Nebot V.   +7 more
europepmc   +1 more source

A Novel 3D-Printed Flow Cell Design for <i>In Operando</i> Disposable Printed Electrode Replacement: Improving Continuous Methylene Blue Determination. [PDF]

Micromachines (Basel)
Boček Ž, Forjan E, Molnar A, Marković MP, Vrsaljko D, Kassal P.   +5 more
europepmc   +1 more source