Solid reactors in sequential injection analysis: recent trends in the environmental field

2006 ◽  
Vol 25 (3) ◽  
pp. 267-281 ◽  
Author(s):  
Manuel Miró ◽  
Elo Harald Hansen
Keyword(s):  
Sequential Injection Analysis ◽  
Sequential Injection ◽  
Recent Trends

Sequential Injection Analysis of Fe(II) in Supplement Samples Using Silver Nanoclusters as Optical Sensor

2016 ◽  
Vol 12 (6) ◽  
pp. 612-619
Author(s):  
Dittapong Pairoh ◽  
Kanokwan Chaiendoo ◽  
Wittaya Ngeontae ◽  
Rodjana Burakham
Keyword(s):  
Optical Sensor ◽  
Silver Nanoclusters ◽  
Sequential Injection Analysis ◽  
Sequential Injection

Sequential injection analysis coupled to on-line benchtop proton NMR: Method development and application to the determination of synthetic cathinones in seized drug samples

Talanta ◽  
2021 ◽  
Vol 231 ◽  
pp. 122355
Author(s):  
Timothy J. Trinklein ◽  
Malati Thapa ◽  
Lexie A. Lanphere ◽  
John A. Frost ◽  
Sandra M. Koresch ◽  
...  
Keyword(s):  
Method Development ◽  
Proton Nmr ◽  
Synthetic Cathinones ◽  
Sequential Injection Analysis ◽  
Sequential Injection ◽  
Nmr Method ◽  
On Line

scholarly journals Retraction: Optimization of micro sequential injection analysis

2006 ◽  
Vol 55 (5) ◽  
pp. 349
Author(s):  
Syouhei NISHIHAMA ◽  
Kazuharu YOSHIZUKA ◽  
Louis SCAMPAVIA ◽  
Jaromir RUZICKA
Keyword(s):  
Sequential Injection Analysis ◽  
Sequential Injection

The development of sequential injection analysis coupled with lab-on-valve for copper determination

Talanta ◽  
2006 ◽  
Vol 70 (3) ◽  
pp. 656-660 ◽  
Author(s):  
Tapparath Leelasattarathkul ◽  
Saisunee Liawruangrath ◽  
Mongkon Rayanakorn ◽  
Winai Oungpipat ◽  
Boonsom Liawruangrath
Keyword(s):  
Sequential Injection Analysis ◽  
Sequential Injection ◽  
Copper Determination

Sequential Injection Analysis in HPLC

2005 ◽  
pp. 1537-1540
Author(s):  
Hassan Aboul-Enein ◽  
Raluca-Ioana Stefan ◽  
Jacobus F. van Staden
Keyword(s):  
Sequential Injection Analysis ◽  
Sequential Injection

Sequential Injection Analysis in HPLC

2005 ◽  
pp. 1537-1540
Author(s):  
Raluca-Ioana Stefan ◽  
Jacobus F. van Staden ◽  
Hassan Y. Aboul-Enein
Keyword(s):  
Sequential Injection Analysis ◽  
Sequential Injection

scholarly journals Automatic On-Line Purge-and-Trap Sequential Injection Analysis for Trace Ammonium Determination in Untreated Estuarine and Seawater Samples

Molecules ◽  
2020 ◽  
Vol 25 (7) ◽  
pp. 1569
Author(s):  
Athina Dimitriadou ◽  
Aristidis Anthemidis
Keyword(s):  
Water Samples ◽  
Environmental Water ◽  
Sequential Injection Analysis ◽  
Gaseous Ammonia ◽  
Sequential Injection ◽  
Fluorimetric Determination ◽  
Purge And Trap ◽  
Separation And Preconcentration ◽  
On Line ◽  
T System

An innovative automatic purge-and-trap (P&T) system coupled with fluorimetric sequential injection (SI), for the on-line separation and preconcentration of volatile compounds, is presented. The truth of concept is demonstrated for the ammonium fluorimetric determination in environmental water samples with complex matrices without any pretreatment. The P&T flow system comprises a thermostated purge-vessel where ammonium is converted into gaseous ammonia and a trap-vessel for ammonia collection. This configuration results in matrix removal as well as analyte preconcentration, avoiding membrane-associated problems. All the main parameters affecting the efficiency of a P&T system were studied and optimized. The proposed method is characterized by a working range of 2.7–150.0 μg L−1 of NH4+, with a detection and quantification limit of 0.80 and 2.66 μg L−1, respectively, for a 10-mL sample consumption. The accuracy of the method was assessed by recovery assays in seawater, estuarine, and lake water samples as well as by the analysis of standard reference material.

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