Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Luis Deban"'
Determination of sulphides in cements by using potentiometry with a selective electrode of sulphides
Publikováno v:
Materiales de Construccion, Vol 38, Iss 209, Pp 5-12 (1988)
A procedure for the determination of sulphides attackable by HCI (1 :3) in cements by means of a potentiometric determination with a selective electrodo of sulphides, is proposed.
Externí odkaz:
https://doaj.org/article/b39dc2b580604505abe4cd70787e1943
Publikováno v:
Journal of Luminescence. 184:169-178
Thoria nanomaterials show great interest in different fields other than nuclear technology. In this work, optical characteristics of four types of thoria-based nanoparticles were evaluated. The ultraviolet-visible (UV–vis) absorption spectrum of th
Publikováno v:
Meat Science. 126:29-35
In the present study, non-invasive near infrared spectroscopy (NIRS) was evaluated as a potential on-line analytical technique to predict the sodium content in dry-cured ham slices. Samples of 310 packages were scanned by applying a remote fibre-opti
Publikováno v:
Toxicological & Environmental Chemistry. 99:10-16
The interactions between cocaine -- Co(II) and thiocyanate (or dimethylglyoxime) have been studied by electrochemical means, assuming the existence of a ternary complex with the stoichiometry [(H2O)3Co(SCN)(C17H21NO4)]+ and the absence of similar ter
Publikováno v:
Food chemistry. 257
Temperature fluctuations are a key factor in the development of prediction models using near infrared spectroscopy (NIRS). In the present study, this influence has been investigated and a methodology has been proposed to reduce the effect of sample t
Publikováno v:
Polyhedron. 76:71-80
The aminoacids play important roles in biological systems as they participate in key chemical reactions for life, usually involving complexation with metal and metalloid {metal(loid)} ions. In this work, the solid complexes prepared after mixing arse
Publikováno v:
Electrochimica Acta. 109:125-135
Development of new nanoparticle compositions is of the greatest concern to derive alternative successful applications in different fields. Little is known, however, about the electrochemical characterization of the arsenic-doped cysteine-capped ceram
Publikováno v:
Journal of Environmental Science and Health, Part A. 47:1843-1848
131I, commonly used in nuclear medicine, can be incorporated into the human body in a variety of chemical and physical forms. This study describes a sensitive method for the determination of 131I concentration and its application to the estimation of
Publikováno v:
Food Analytical Methods. 5:441-447
In this paper, a simple and rapid analytical method development for ascorbic acid determination by using differential pulse voltammetry method on copper(II)-phthalocyanine carbon paste electrode is shown. For this, several parameters, such as copper(
The determination and monitoring of 131I activity in sewage treatment plants based on A2/O processes
Publikováno v:
Radiation Measurements. 46:104-108
131I, a radionuclide used in nuclear medicine facilities, is habitually dumped into domestic sewer systems, which causes its control in municipal sewage treatment plants (STP) to become necessary. In this paper, we describe a procedure for the determ