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Direct Determination of Phosphite in Fertilizers by Amperometric Titration
(Amer Chemical Soc, 2009-01-28)
Amperometric titration using two Pt microelectrodes for the determination of phosphite in fertilizers based on the oxidation of analyte by iodine is proposed. The influence of pH, buffer composition, temperature, and foreign ...
Robot Head Pose Detection and Gaze Direction Determination Using Local Invariant Features
(2009)
Gaze direction determination can be a powerful anticipatory perceptual mechanism for determining the next
action of other individuals, humans or robots. It can allow cooperation, synchronization or competition between
robots. ...
Simultaneous determination of copper and iron by solvent extraction and first derivative spectrophotometry
(1995)
A simple, sensitive and selective first derivative spectrophotometric method has been developed for the determination of copper and iron in mixtures. The method is based on the recovery of the analytes, by liquid-liquid ...
Rapid method for determining very low fluoride concentrations using an ion-selective electrode
(1988)
A mathematical treatment is presented that allows the experimental determination of fluoride concentrations at the ng ml<sup>-1</sup> level with good precision. The proposed method is able to determine blank ...
Development of an impedimetric immunosensor to determine microcystin-LR: New approaches in the use of the electrochemical impedance spectroscopy was used in determining to determine kinetic parameters of immunoreactions
(Pergamon-Elsevier Science Ltd, 2020-09)
The development of new electrochemical immunosensors for the detection of environmental contaminants is of great interest due to their simplicity, high sensitivity, and extended analytical range. Because of the antibody ...
Simultaneous Differential Pulse Voltammetric Determination of Ascorbic Acid and Caffeine in Pharmaceutical Formulations Using a Boron-Doped Diamond Electrode
(WILEY-BLACKWELL, 2010)
A cathodically pretreated boron-doped diamond electrode was used for the simultaneous anodic determination of ascorbic acid (AA) and caffeine (CAF) by differential pulse voltammetry Linear calibration curves (r = 0 999) ...
Instrumented Color Determination And Sensory Analysis Of Tomato Fruits (lycopersicum Esculentum Mill)
(Igi GlobalHershey, 2017)
Aplication of genetic algorithms in the variable selection in mid infrared spectroscopy. Simultaneous determination of glucose, maltose and fructose.
(Soc Brasileira QuimicaSao PauloBrasil, 2002)
Determination of amylase activity in cotyledons of Phaseolus vulgaris L. cv. carioca
(Brazilian Archives of Biology and Technology, 1998-06-01)
Determination of α- and β-amylase activity in the extracts of cotyledons of Phaseolus vulgaris L. cv. cariocawas done using selective inactivation of α-amylase by lowering the pH of the incubation medium or by the use of ...
Potentiometric determination of alendronate in pharmaceutical formulations
(Instytut Chemii Fizycznej Pan, 2004-01-01)
A simple, precise, fast and low-cost potentiometric method for alendronate determination in pharmaceutical formulations has been proposed. Alendronate present in tablets at the known concentration was potentiometrically ...