All Stories

  1. Multivariate variographic versus bilinear data modeling

    Article • Journal of Chemometrics, August 2013, Wiley

    Professor Pentti O Minkkinen

  2. Representative sampling of large kernel lots III. General considerations on sampling heterogeneous foods

    Article • TrAC Trends in Analytical Chemistry, February 2012, Elsevier

    Professor Pentti O Minkkinen

  3. Representative sampling of large kernel lots I. Theory of Sampling and variographic analysis

    Article • TrAC Trends in Analytical Chemistry, February 2012, Elsevier

    Professor Pentti O Minkkinen

  4. Representative sampling of large kernel lots II. Application to soybean sampling for GMO control

    Article • TrAC Trends in Analytical Chemistry, February 2012, Elsevier

    Professor Pentti O Minkkinen

  5. Grab vs. composite sampling of particulate materials with significant spatial heterogeneity—A simulation study of “correct sampling errors”

    Article • Analytica Chimica Acta, October 2009, Elsevier

    Professor Pentti O Minkkinen

  6. IUPAC project: A glossary of concepts and terms in chemometrics

    Article • Analytica Chimica Acta, May 2009, Elsevier

    Professor Pentti O Minkkinen

  7. eAMTexplorer: a software package for texture and signal characterization using Angle Measure Technique

    Article • Journal of Chemometrics, November 2008, Wiley

    Professor Pentti O Minkkinen

  8. Optimal corrections for digitization and quantification effects in angle measure technique (AMT) texture analysis

    Article • Journal of Chemometrics, November 2008, Wiley

    Professor Pentti O Minkkinen

  9. Determination of the Dissociation Constants of Urocanic Acid Isomers in Aqueous Solutions

    Article • Monatshefte für Chemie - Chemical Monthly, March 2008, Springer Science + Business Media

    Professor Pentti O Minkkinen

  10. Estimation of the variance of sampling of process analytical and environmental emissions measurements

    Article • Chemometrics and Intelligent Laboratory Systems, August 2007, Elsevier

    Professor Pentti O Minkkinen

  11. Effect of missing values in estimation of mean of auto-correlated measurement series

    Article • Analytica Chimica Acta, July 2007, Elsevier

    Professor Pentti O Minkkinen

  12. pH Standardization of 0.05 mol·kg -1 Tetraoxalate Buffer at Temperatures from (5 to 45) °C with Added KCl Molality up to 1.0 mol·kg -1

    Article • Journal of Chemical & Engineering Data, May 2007, American Chemical Society (ACS)

    Professor Pentti O Minkkinen

  13. Dynamic PCA-based MSPC charts for nucleation prediction in batch cooling crystallization processes

    Article • Chemometrics and Intelligent Laboratory Systems, December 2006, Elsevier

    Professor Pentti O Minkkinen, Professor Jukka Rantanen

  14. Multivariate modelling of fish freshness index based on ion mobility spectrometry measurements

    Article • Analytica Chimica Acta, July 2005, Elsevier

    Professor Pentti O Minkkinen

  15. Representative sampling for reliable data analysis: Theory of Sampling

    Article • Chemometrics and Intelligent Laboratory Systems, May 2005, Elsevier

    Professor Pentti O Minkkinen

  16. Practical applications of sampling theory

    Article • Chemometrics and Intelligent Laboratory Systems, November 2004, Elsevier

    Professor Pentti O Minkkinen

  17. Multivariate monitoring of a biological wastewater treatment process: a case study at Melbourne Water's Western Treatment Plant

    Article • Chemometrics and Intelligent Laboratory Systems, September 2004, Elsevier

    Professor Pentti O Minkkinen

  18. Determination of the second stoichiometric dissociation constants of glycine in aqueous sodium or potassium chloride solutions at 298.15 K

    Article • Canadian Journal of Chemistry, December 2003, Canadian Science Publishing

    Professor Pentti O Minkkinen

  19. Bioavailability of Sediment-Associated PCDD/Fs and PCDEs:  Relative Importance of Contaminant and Sediment Characteristics and Biological Factors

    Article • Environmental Science & Technology, September 2003, American Chemical Society (ACS)

    Professor Pentti O Minkkinen

  20. Determination of stoichiometric dissociation constants of lactic acid in aqueous salt solutions at 291.15 and at 298.15 K

    Article • Fluid Phase Equilibria, February 2003, Elsevier

    Professor Pentti O Minkkinen

  21. Estimation of uncertainty of concentration estimates obtained by image analysis

    Article • Journal of Chemometrics, January 2002, Wiley

    Professor Pentti O Minkkinen

  22. Factor analytical study on water quality in Lake Saimaa, Finland

    Article • Fresenius Journal of Analytical Chemistry, April 2001, Springer Science + Business Media

    Professor Pentti O Minkkinen

  23. Wavelets for scrutinizing multivariate exploratory models? interpreting models through multiresolution analysis

    Article • Journal of Chemometrics, January 2000, Wiley

    Professor Pentti O Minkkinen

  24. Wavelet-PLS regression models for both exploratory data analysis and process monitoring

    Article • Journal of Chemometrics, January 2000, Wiley

    Professor Pentti O Minkkinen

  25. Multivariate data analysis of key pollutants in sewage samples: a case study

    Article • Analytica Chimica Acta, June 1999, Elsevier

    Professor Pentti O Minkkinen

  26. Possibilistic and fuzzy C-means clustering for process monitoring in an activated sludge waste-water treatment plant

    Article • Journal of Chemometrics, May 1999, Wiley

    Professor Pentti O Minkkinen

  27. Possibilistic and fuzzy C-means clustering for process monitoring in an activated sludge waste-water treatment plant

    Article • Journal of Chemometrics, May 1999, Wiley

    Professor Pentti O Minkkinen

  28. Determination of the Glass Electrode Parameters by Means of Potentiometric Titration of Acetic Acid in Aqueous Sodium or Potassium Chloride Solutions at 25°C

    Article • Journal of Solution Chemistry, April 1999, Springer Science + Business Media

    Professor Pentti O Minkkinen

  29. Adaptive Fuzzy C-Means clustering in process monitoring

    Article • Chemometrics and Intelligent Laboratory Systems, January 1999, Elsevier

    Professor Pentti O Minkkinen

  30. Kalman filter for updating the coefficients of regression models. A case study from an activated sludge waste-water treatment plant

    Article • Chemometrics and Intelligent Laboratory Systems, January 1999, Elsevier

    Professor Pentti O Minkkinen

  31. Integration of the variogram using spline functions for sampling error estimation

    Article • Chemometrics and Intelligent Laboratory Systems, December 1998, Elsevier

    Professor Pentti O Minkkinen

  32. Principal component analysis, contribution plots and feature weights in the monitoring of sequential process data from a paper machine's wet end

    Article • Chemometrics and Intelligent Laboratory Systems, December 1998, Elsevier

    Professor Pentti O Minkkinen

  33. Monitoring the kinetics of the ion-exchange resin catalysed esterification of acetic acid with ethanol using near infrared spectroscopy with partial least squares (PLS) model

    Article • Chemometrics and Intelligent Laboratory Systems, December 1998, Elsevier

    Professor Pentti O Minkkinen

  34. Modeling of activated sludge plants treatment efficiency with PLSR: a process analytical case study

    Article • Chemometrics and Intelligent Laboratory Systems, July 1998, Elsevier

    Professor Pentti O Minkkinen

  35. A combined approach of partial least squares and fuzzy c-means clustering for the monitoring of an activated-sludge waste-water treatment plant

    Article • Chemometrics and Intelligent Laboratory Systems, July 1998, Elsevier

    Professor Pentti O Minkkinen

  36. Determination of acid value, hydroxyl value and water content in reactions between dicarboxylic acids and diols using near-infrared spectroscopy and non-linear partial least squares regression

    Article • Analytica Chimica Acta, August 1997, Elsevier

    Professor Pentti O Minkkinen

  37. Comparison of some methods to estimate the limiting value of the variogram, vh(j), for the sampling interval j=0 in sampling error estimation

    Article • Analytica Chimica Acta, July 1997, Elsevier

    Professor Pentti O Minkkinen

  38. Equations for calculation of the pH of buffer solutions containing sodium or potassium dihydrogen phosphate, sodium hydrogen phosphate, and sodium chloride at 25°C

    Article • Journal of Solution Chemistry, July 1997, Springer Science + Business Media

    Professor Pentti O Minkkinen

  39. Equations for the Calculation of the pH of Buffer Solutions Containing Potassium Hydrogen Phthalate, Dipotassium Phthalate, and Potassium Chloride at 298.15 K

    Article • Journal of Chemical & Engineering Data, July 1997, American Chemical Society (ACS)

    Professor Pentti O Minkkinen

  40. PCA and PLS methods applied to ecotoxicological data: Ecobalance project

    Article • Journal of Chemometrics, September 1996, Wiley

    Professor Pentti O Minkkinen

  41. Behaviour of urban aerosol, black carbon and gaseous pollutants in urban air

    Article • January 1996, Elsevier

    Professor Pentti O Minkkinen

  42. Estimation of variance components from the results of interlaboratory comparisons

    Article • Chemometrics and Intelligent Laboratory Systems, October 1995, Elsevier

    Professor Pentti O Minkkinen

  43. Estimation of variance components from the results of interlaboratory comparisons

    Article • Chemometrics and Intelligent Laboratory Systems, October 1995, Elsevier

    Professor Pentti O Minkkinen

  44. Multivariate analysis of urban aerosol, black carbon and gaseous pollutants in cold climate

    Article • Journal of Aerosol Science, September 1995, Elsevier

    Professor Pentti O Minkkinen

  45. Determination of the Thermodynamic Values of the First and Second Dissociation Constants of Bis(2,2-dimethyl-3-oxopropanol) Amine in Aqueous Solutions at 298.15 K.

    Article • Acta Chemica Scandinavica, January 1995, Danish Chemical Society

    Professor Pentti O Minkkinen

  46. A Critical Comparison of the Equations Presented for Activities in Aqueous Sodium and Potassium Chloride Solutions at 298.15 K

    Article • Journal of Chemical & Engineering Data, July 1994, American Chemical Society (ACS)

    Professor Pentti O Minkkinen

  47. Transition paths between phases IV, III and II of ammonium nitrate predicted from X-ray powder diffractometer and differential scanning calorimeter data by partial least-squares regression

    Article • Chemometrics and Intelligent Laboratory Systems, May 1994, Elsevier

    Professor Pentti O Minkkinen

  48. Activity and osmotic coefficients of dilute sodium chloride solutions at 273 K

    Article • Journal of Chemical & Engineering Data, October 1991, American Chemical Society (ACS)

    Professor Pentti O Minkkinen

  49. Elemental concentrations of aerosol samples from the Baltic Sea area

    Article • Chemosphere, January 1990, Elsevier

    Professor Pentti O Minkkinen

  50. SAMPEX — A computer program for solving sampling problems

    Article • Chemometrics and Intelligent Laboratory Systems, December 1989, Elsevier

    Professor Pentti O Minkkinen

  51. Waste water pollution modelling in the Southern Area of Lake Saimaa, Finland, by the SIMCA pattern recognition method

    Article • Chemometrics and Intelligent Laboratory Systems, December 1989, Elsevier

    Professor Pentti O Minkkinen

  52. Editorial

    Article • Chemometrics and Intelligent Laboratory Systems, December 1989, Elsevier

    Professor Pentti O Minkkinen

  53. Chemometrics in Finland

    Article • Chemometrics and Intelligent Laboratory Systems, March 1989, Elsevier

    Professor Pentti O Minkkinen

  54. Evaluation of the fundamental sampling error in the sampling of particulate solids

    Article • Analytica Chimica Acta, January 1987, Elsevier

    Professor Pentti O Minkkinen

  55. Monitoring the precision of routine analyses by using duplicate determinations

    Article • Analytica Chimica Acta, January 1986, Elsevier

    Professor Pentti O Minkkinen

  56. Application of partial least-squares modelling in the optimization of a waste-water treatment plant

    Article • Analytica Chimica Acta, January 1986, Elsevier

    Professor Pentti O Minkkinen

  57. A simplified approach to the generalized standard-addition method and its application in electrothermal atomic absorption spectrometry

    Article • Analytica Chimica Acta, January 1986, Elsevier

    Professor Pentti O Minkkinen

  58. Quality Assurance for Water Analysis

    Article • Wiley

    Professor Pentti O Minkkinen

  59. Methods for Extracting Information from Analytical Measurements

    Article • Wiley

    Professor Pentti O Minkkinen