Data analysis in the chemical laboratory: II. The end-point estimation in instrumental titrations by nonlinear regression

Analytica Chimica Acta

Volumn 429, Issue 1, 2001, Pages 171-183

  Kupka, Karel ^a   Meloun, Milan ^b  

^a Statistical Software Ltd   (Czech Republic)

^b UNIVERSITY OF PARDUBICE   (Czech Republic)

Author keywords

Break point; End point; Nonlinear least squares; Titration curve; Two lines intersection; Two segments titration curve

Indexed keywords

ARTICLE; DATA ANALYSIS; INTERMETHOD COMPARISON; MATHEMATICAL ANALYSIS; PRIORITY JOURNAL; REGRESSION ANALYSIS; TITRIMETRY;

EID: 0035895466     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(00)01270-8     Document Type: Article

References (20)

1. End-point evaluation in instrumental titrimetry, II. Confidence intervals in extrapolation of linear titration curves
2. Determination of estimates of parameters of calibration straight line with objective elimination of remote measurements
3. Improvement of Gran's method in standard addition and subtraction methods by a new plot method
4. Errors in acid-base titration using Gran's plot method
5. Determination of the equivalence-point in potentiometric titrations with Gran's first method used to test the electrode response
6. Confidence interval of equivalence point in linear titrations
7. Computerized curve-fitting to determine equivalence point in spectrophotometric titrations
8. Regression by least median of squares, a methodological contribution to titration analysis
9. 0 of the glass electrode
10. Uncertainty of a titration equivalence point - A graphical method using spreadsheet to predict values and detect systematic errors
11. Explicit expressions of the general-form of the titration curve in terms of concentrations - Writing a single closed-form expression for the titration curve for a variety of titrations without using approximations or segmentation
12. Expressions of the general-form of the acid-base titration curve
13. Equivalence point and confidence-interval of linear titration curves in outlook of normal bidimensional distribution of branches