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Extração sortiva em barra de agitação para análise de fármacos em fluidos biológicos
(Sociedade Brasileira de Química, 2008)
A novel solventless sample preparation, stir-bar sorptive extraction (SBSE), for extraction, and sample enrichment of organic compounds from biological fluids, is described in this manuscript from principle to applications. ...
Vertical alveolar crest bone maintenance around implants in two-stage surgery: an in situ study in dogs
(Fundação Odontológica de Ribeirão Preto, 2008)
The aim of this study was to evaluate in situ changes in the alveolar crest bone height around immediate implant-supported crowns in comparison to tooth-supported crowns (control) with the cervical margins located at the ...
Determination of in situ speciation of manganese in treated acid mine drainage water by using multiple diffusive gradients in thin films devices
(2013-10-17)
Acid mine drainage (AMD) is a serious environmental problem that creates acidic solution with high Mn concentrations. The speciation of residual Mn from AMD after an active treatment involving the addition of a neutralizing ...
Determination of in situ speciation of manganese in treated acid mine drainage water by using multiple diffusive gradients in thin films devices
(2013-10-17)
Acid mine drainage (AMD) is a serious environmental problem that creates acidic solution with high Mn concentrations. The speciation of residual Mn from AMD after an active treatment involving the addition of a neutralizing ...
Determinação in situ de fósforo, nitrato e amônio em solo.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2006-07-28)
The cultures platforms of productivity need to be optimized, owing to provide foods to an enhanced world population. A control of the soil fertility is necessary, in order to be adequately productive without, however, have ...
In-Situ Analytical Study Of Bricks Exposed To Marine Environment Using Hand-Held X-Ray Fluorescence Spectrometry And Related Laboratory Techniques
(Spectrochimica Acta - Part B Atomic Spectroscopy, 2018)
SPME applied to the study of volatile organic compounds emitted by three species of Eucalyptus in situ
(Amer Chemical SocWashingtonEUA, 2002)