Flow Injection System
Electrochemical hydride generation for selenium determination in a flow injection system with Air-GLP flame atomic absorption spectrometric detection.
... A FLOW INJECTION SYSTEM WITH AIR-GLP FLAME ATOMIC ABSORPTION SPECTROMET- RIC ...a system for electrochemical hydride generation using flow-injection and atomic absorption ...
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Didactic experiments employing a flow injection system.
... A FLOW INJECTION ...of flow injection analysis and to extend the applications of FIA to the determination of physical chemistry parameters in undergraduate ...same flow manifold by ...
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Anodic electrodissolution in flow injection system: a fast and efficient alternative for alloys dissolution.
... Para tanto, foi feito um estudo comparativo entre os resultados obtidos para o teor de cálcio presente em amostras de aços austeníticos, após três processos de análise: dissolução ácida [r] ...
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Pneumatic nebulizer as a dilution chamber in a flow-injection system for multielement analysis by ICP-MS.
... Mn, Ni, Co, Cu, Zn, As, Se, Sr, Ag, Cd, Ba, Tl, Pb) and the acquisition of the integrated transient signals. The linear concentration range could be extended to ca. five decades. The performance of the system was ...
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Quím. Nova vol.28 número1
... AUTOMATED FLOW INJECTION METHOD FOR CADMIUM DETERMINATION WITH PRE-CONCENTRATION AND ON- LINE REAGENT ...a flow injection system provided with a solid-phase reactor for cadmium ...
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J. Braz. Chem. Soc. vol.11 número2
... A flow injection system using a tubular electrode based on the redox properties of copper (II) ions occluded in EVA membrane was developed for L-ascorbic acid ...
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Determination of Hg in water by CVAAS using 2-aminothiazole modified silica
... a flow injection system with on- line preconcentration in a sorbent mini-column packed with 2-aminothiazole modified silica (SiAT) gel for determining mercury in a series of spiked river water ...The ...
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J. Braz. Chem. Soc. vol.16 número3B
... A flow injection system was operated in the merging zones configuration where sample and reagent were simultaneously injected into two carrier streams, tartaric acid and de-ionized water, ...
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J. Braz. Chem. Soc. vol.11 número1
... single-channel flow injection ...the injection channel (of a polyuretane resin ...and flow injection parameters (flow rate and injection sample volume) on the Fe 2 O 3 ...
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Eclet. Quím. vol.29 número1
... The proposed flow injection system was applied to determine adrenaline in commercial pharmaceutical formulations. The results of the analysis of adrenaline are presented in Table 2. The obtained ...
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FLOW INJECTION ANALYSIS SYSTEM COUPLED WITH ICP-EOS FOR DETERMINATION OF SOME METALLIC ELEMENTS IN DRINKING WATER
... ow injection-hydride generation with the inductively coupled plasma atomic emission spectrometry ...400 Flow Injection System, Perkin Elmer ...
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J. Braz. Chem. Soc. vol.19 número5
... injection procedures with spectrophotometric detection and several electroanalytical methods have been described for APAP detection, few works on direct determination in an amperometric flow ...
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Employment of a single standard solution for analytical curves in flow injection analysis system coupled to solid phase spectrophotometry.
... IN FLOW INJECTION ANALYSIS SYSTEM COUPLED TO SOLID PHASE ...a flow injection system with solid phase spectrophotometric detection ...A flow cell contends the chromogenic ...
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A pulsatile flow model for in vitro quantitative evaluation of prosthetic valve regurgitation
... the flow model were designed to permit adequate imaging by Doppler ...valvular flow. A commer- cially available ultrasound system (Hewlett- Packard Sonos 1000, Waltham, MA, USA) with ...imaging ...
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Numerical Investigation of Flow Control by Suction and Injection on a Subsonic Airfoil
... laminar flow in some of its aircraft designs for a chord Reynolds number less than 20 ...laminar flow control it is required to keep the flow laminar on the ...
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Active ultrasound pattern injection system (AUSPIS) for interventional tool guidance.
... In surgical interventions, even if the tool shows good visualization in B-mode image, it is difficult to determine whether it is well aligned with the image mid-plane due to the ultrasound beam width, as was previously ...
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Flow injection spectrophotometric determination of vitamin B6 (pyridoxine) in pharmaceutical formulations.
... sinais transientes obtidos para aquelas soluções de referência de cloridrato de piridoxina e soluções de amostras são apresen- tados na Figura 4. Figura 4[r] ...
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Flow-injection spectrophotometric determination of glyphosate in commercial formulations of herbicides.
... Desta forma, este estudo mostra a potencialidade do sistema de análise por injeção em fluxo com detecção espectrofotométrica para ser aplicado como um método alternativo atrativo na de[r] ...
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Flow injection analysis with multiple pulse amperometric detection: potentialities and applications.
... - Flow Injection Analysis, tem sido explorada com sucesso na análise de grande diversidade de substâncias, proporcio- nando várias vantagens, tais como, uso de instrumentação versátil, baixo custo dos ...
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Information essential for characterizing a flow-based analytical system.
... A FLOW-BASED ANALYTICAL ...a flow-based analytical procedure or system are discussed in order to permit the composition of a checklist that will lead to a protocol for reporting results and systems ...
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