RT Conference Proceedings
T1 Synthesis and characterization of a  novel mesoporous  silica  funtionalized whith [1,5 bis (di-2-pyridyl) methylene thiocarbohydrazide] and its application as enrichment sorbent  for  determination of antimony by FI-HG-ETAAS
A1 Siles-Cordero, María Teresa
A1 López-Guerrero, María del Mar
A1 Vereda-Alonso, Elisa Isabel
A1 García-de-Torres, Amparo
A1 Cano-Pavón, José Manuel
K1 Antimonio
AB Antimony is an element of environmental concern due to its toxicity and biological effects and is therefore considered as a priority pollutant by the US Environmental Protection Agency (EPA). Dissolved antimony is present in seawater at very low concentration levels, typical concentrations of Sb in unpolluted water samples are less than 1 µg L-1. Since the concentration of this element in water is very low, high sensitive analytical techniques are required, The system is based on retention of the analyte onto a micro-column filled with a novel mesoporous silica functionalized with [1,5 bis(di-2-pyridyl) methylene] thiocarbohydrazide placed in the injection valve of the FI manifold.  
YR 2014
FD 2014-07-24
LK http://hdl.handle.net/10630/7904
UL http://hdl.handle.net/10630/7904
LA spa
NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 19 ene 2026