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Evaluation Of Microwave-Assisted Extraction For Organotin Determination In Vegetal And Soil Matrices
(2017)
A new method for the extraction of methyl-, butyl-, phenyl- and octyltin compounds from soil and vegetal samples was proposed. The extraction procedure is based on an acidic solution in methanol for both matrices using a ...
Critical evaluation of fiber coatings for organotin determination by using solid phase microextraction in headspace mode
(Elsevier, 2012-02-03)
In the present work three different SPME fibers have been investigated for simultaneous determination of methyl-, butyl- and phenyltins by using gas chromatography-pulsed flame photometer detection (GC-PFPD). The optimal ...
Differential organotin sensitivity in two Leucozonia species from a ship traffic area in southeastern Brazil
(Taylor & Francis As, 2014-08-09)
Tributyltin exposure is the primary cause of imposex development in gastropods, making them excellent bioindicators. The present research represents the first examination of butyltin (BT) contamination in surface sediments ...
Silica-supported PtSn catalysts obtained through surface organometallic chemistry on metals techniques using a hydrosoluble organotin promoter. Application to the selective hydrogenation of α,β-unsaturated aldehydes and ketones
(Bentham Science Publishers, 2014-03)
In this paper we propose the preparation of a PtSn bimetallic catalyst through techniques derived from Surface Organometallic Chemistry on Metals (SOMC/M) using water as solvent. The system, PtSn0.2ac, was employed in the ...
Differential organotin sensitivity in two Leucozonia species from a ship traffic area in southeastern Brazil
(Taylor & Francis As, 2014)
Contamination and impact of organotin compounds on the Brazilian coast
(2012-12-01)
Organotin compounds have been extensively discussed worldwide. In Brazil, since 2001 several studies have evaluated organotins in abiotic and biotic matrices, and the results indicate that there is still cause for concern. ...