José Alvarado

Electrochemical determination of arsenic in natural waters using carbon fiber ultra-microelectrodes modified with gold nanoparticles

Patricio Carrera, Patricio J. Espinoza-Montero, Lenys Fernández et al. · Talanta · 2017 · 89 citations

Natural Sciences, Chemistry, Environmental Sciences +16

Determination of V, Fe, Ni and S in petroleum crude oil by total-reflection X-ray fluorescence

Nélson Ojeda, E. D. Greaves, José Alvarado et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 1993 · 40 citations

Natural Sciences, Chemistry, Petroleum Engineering +11

Liquid-phase microextraction with in-drop derivatization combined with microvolume fluorospectrometry for free and hydrolyzed formaldehyde determination in textile samples

María Saénz, José Alvarado, Francisco Pena‐Pereira et al. · Analytica Chimica Acta · 2010 · 38 citations

Natural Sciences, Biochemistry, Analytical Chemistry +13

Baseline study on the levels of organic pollutants and heavy metals in bivalves from the Morrocoy National Park, Venezuela

Rudolf Jaffé, Iván Leal, José Alvarado et al. · Marine Pollution Bulletin · 1998 · 35 citations

Natural Sciences, Environmental Sciences, Toxicology +17

Pollution effects of the Tuy River on the central Venezuelan coast: Anthropogenic organic compounds and heavy metals in Tivela mactroidea

Rudolf Jaffé, Iván Leal, José Alvarado et al. · Marine Pollution Bulletin · 1995 · 33 citations

Natural Sciences, Environmental Sciences, Marine Sciences +17