Costel Sârbu : rechercher sur Z-Library

Augustin Cătălin Moţ, Florin Soponar, Costel Sârbu

Année:

2006

Langue:

english

Fichier:

PDF, 363 KB

english, 2006

Multivariate analysis of reflectance spectra from propolis: Geographical variation in Romanian samples

Journal:

Talanta

Année:

2010

Langue:

english

Fichier:

PDF, 1.07 MB

english, 2010

Simultaneous Spectrophotometric Determination of Aspirin, Paracetamol, Caffeine, and Chlorphenamine from Pharmaceutical Formulations Using Multivariate Regression Methods

Moţ, Augustin Cătălin, Soponar, Florin, Medvedovici, Andrei, Sârbu, Costel

Journal:

Analytical Letters

Année:

2010

Langue:

english

Fichier:

PDF, 198 KB

english, 2010

Characterization and Classification of Lanthanides by Multivariate-Analysis Methods

Horovitz, Ossi, Sârbu, Costel

Journal:

Journal of Chemical Education

Année:

2005

Langue:

english

Fichier:

PDF, 219 KB

english, 2005

Assessment of Phosphatic Fertilizer Production Impact on Occupational Staff Based on NAA of Hair, Nails, and Inhald Particles

Raińska, Emilia, Biziuk, Marek, Sarbu, Costel, Szczepaniak, Karolina, Frontasyeva, Marina Vladimirovna, Culicov, Otilia, Bode, Peter, Astel, Aleksander

Journal:

Journal of Environmental Science and Health Part A

Année:

2005

Langue:

english

Fichier:

PDF, 720 KB

english, 2005

Chemometric Assessment of Chromatographic Methods for Herbal Medicines Authentication and Fingerprinting

Sima, Ioana Anamaria, Andrási, Melinda, Sârbu, Costel

Journal:

Journal of Chromatographic Science

Année:

2018

Langue:

english

Fichier:

PDF, 423 KB

english, 2018

Classification of Romanian medicinal plant extracts according to the therapeutic effects using thin layer chromatography and robust chemometrics

Simion, Ileana Maria, Casoni, Dorina, Sârbu, Costel

Journal:

Gavril Niac, Costel Sarbu

Année:

2019

Langue:

english

Fichier:

PDF, 1.62 MB

english, 2019

ChemInform Abstract: Pattern Recognition of Coals Using the Two-Phase Model

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 24 KB

2000

The lipophilicity of parabens estimated on reverse phases chemically bonded and oil-impregnated plates and calculated using different computation methods

Dorina Casoni, Costel Sârbu

Journal:

Rodica Domnica Briciu, Agata Kot-Wasik, Jacek Namiesnik, Costel Sârbu

Année:

2009

Langue:

english

Fichier:

PDF, 735 KB

english, 2009

The lipophilicity indices of flavonoids estimated by reversed-phase liquid chromatography using different computation methods

Journal:

Cristina Onişor, Mihalj Poša, Slavko Kevrešan, Ksenija Kuhajda, Costel Sârbu

Année:

2009

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2009

Estimation of chromatographic lipophilicity of bile acids and their derivatives by reversed-phase thin layer chromatography

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 284 KB

english, 2010

Modeling of chromatographic lipophilicity of food synthetic dyes estimated on different columns

Costel Sârbu, Dorina Casoni, Agata Kot-Wasik, Andrzej Wasik, Jacek Namieśnik

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 343 KB

english, 2010

Prediction of pesticides chromatographic lipophilicity from the computational molecular descriptors

Dorina Casoni, Jana Petre, Victor David, Costel Sârbu

Journal:

Horia F. Pop, D. Dumitrescu, Costel Sǎrbu

Année:

2011

Langue:

english

Fichier:

PDF, 196 KB

english, 2011

A study of Roman pottery (terra sigillata) using hierarchical fuzzy clustering

Journal:

Analytica Chimica Acta

Année:

1995

Langue:

english

Fichier:

PDF, 871 KB

english, 1995

The lipophilicity of artificial and natural sweeteners estimated by reversed-phase thin-layer chromatography and computed by various methods

Rodica Domnica Briciu, Agata Kot-Wasik, Andrzej Wasik, Jacek Namieśnik, Costel Sârbu

Journal:

Costel Sârbu, Katharina Zehl, Jürgen W. Einax

Année:

2010

Langue:

english

Fichier:

PDF, 148 KB

english, 2010

Fuzzy divisive hierarchical clustering of soil data using Gustafson–Kessel algorithm

Journal:

Chemometrics and Intelligent Laboratory Systems

Année:

2007

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2007

Classical and fuzzy principal component analysis of some environmental samples concerning the pollution with heavy metals

Horia F. Pop, Jürgen W. Einax, Costel Sârbu

Journal:

Chemometrics and Intelligent Laboratory Systems

Année:

2009

Langue:

english

Fichier:

PDF, 616 KB

english, 2009

Quantitative determination of some food dyes using digital processing of images obtained by thin-layer chromatography

Florin Soponar, Augustin Cătălin Moţ, Costel Sârbu

Journal:

Dorina Casoni, Agata Kot-Wasik, Jacek Namieśnik, Costel Sârbu

Année:

2008

Langue:

english

Fichier:

PDF, 279 KB

english, 2008

Lipophilicity data for some preservatives estimated by reversed-phase liquid chromatography and different computation methods

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2009

Thermal desorption/gas chromatography/mass spectrometry approach for characterization of the volatile fraction from amber specimens: A possibility of tracking geological origins

Marian Vîrgolici, Corneliu Ponta, Mihaela Manea, Daniel Neguţ, Mihalis Cutrubinis, Ioan Moise, Rareş Şuvăilă, Eugen Teodor, Costel Sârbu, Andrei Medvedovici

Journal:

Colloids and Surfaces B: Biointerfaces

Année:

2010

Langue:

english

Fichier:

PDF, 911 KB

english, 2010

Determination of critical micellar concentrations of cholic acid and its keto derivatives

Mihalj Poša, Slavko Kevrešan, Momir Mikov, Vera Ćirin-Novta, Costel Sârbu, Ksenija Kuhajda

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 507 KB

english, 2007

Rapid and effective evaluation of the antioxidant capacity of propolis extracts using DPPH bleaching kinetic profiles, FT-IR and UV–vis spectroscopic data

Augustin Cătălin Moţ, Radu Silaghi-Dumitrescu, Costel Sârbu

Journal:

Journal of Food Composition and Analysis

Année:

2011

Langue:

english

Fichier:

PDF, 872 KB

english, 2011

Hydrophobicity/hydrophilicity descriptors obtained from extrapolated chromatographic retention data as modeling tools for biological distribution: Application to some oxime-type acetylcholinesterase reactivators

Victor Voicu, Iuliana Sora, Costel Sârbu, Victor David, Andrei Medvedovici

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 420 KB

english, 2010

Detection of some non-steroidal anti-inflammatory agents on thin-layer chromatographic plates coated with fluorescent mixtures

Costel Sârbu

Journal:

Costel Sârbu, Ksenija Kuhajda, Slavko Kevresan

Année:

1986

Langue:

english

Fichier:

PDF, 212 KB

english, 1986

Evaluation of the lipophilicity of bile acids and their derivatives by thin-layer chromatography and principal component analysis

Journal:

Costel Sârbu, Mihai Horn, Constantin Mărutoiu

Année:

2001

Langue:

english

Fichier:

PDF, 74 KB

english, 2001

Dünnschichtchromatographische Nachweismethoden für Dicarbonsäuren

Journal:

Année:

1983

Langue:

german

Fichier:

PDF, 203 KB

german, 1983

Uranylsalze als fluoreszenzindikatoren für den dünnschichtchromatographischen Nachweis von komplexbildner

Costel Sărbu, Mihai Horn, Andrei Hantz

Journal:

Costel Sârbu, Sorina Todor

Année:

1985

Langue:

german

Fichier:

PDF, 229 KB

german, 1985

Determination of lipophilicity of some non-steroidal anti-inflammatory agents and their relationships by using principal component analysis based on thin-layer chromatographic retention data

Journal:

Costel Sârbu, Tatjana Djaković-Sekulić, Nada Perišić-Janjić

Année:

1998

Langue:

english

Fichier:

PDF, 115 KB

english, 1998

Evaluation of lipophilicity of some benzimidazole and benztriazole derivatives by RP HPTLC and PCA

Journal:

Costel Sârbu, Jürgen W. Einax

Année:

2002

Langue:

english

Fichier:

PDF, 131 KB

english, 2002

Study of traffic-emitted lead pollution of soil and plants using different fuzzy clustering algorithms

Journal:

Analytical and Bioanalytical Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 325 KB

english, 2008

Danube River Water Data Modelling by Multivariate Data Analysis

Vasil Simeonov, Costel Sarbu, Desire-Luc Massart, Stefan Tsakovski

Journal:

Microchimica Acta

Année:

2001

Langue:

english

Fichier:

PDF, 111 KB

english, 2001

Comparative Evaluation of Vegetable Oils-Impregnated Layers as Reversed-Phases for Thin-layer Chromatography

Rodica Domnica Briciu, Costel Sârbu

Journal:

Journal of the American Oil Chemists' Society

Année:

2010

Langue:

english

Fichier:

PDF, 635 KB

english, 2010

Rime samples characterization and comparison using classical and fuzzy principal components analysis

Kamila Klimaszewska, Costel Sârbu, Żaneta Polkowska, Marek Błaś, Mieczysław Sobik, Jacek Namieśnik

Journal:

Kamila Klimaszewska, Costel Sârbu, Żaneta Polkowska, Dariusz Lech, Piotr Pasławski, Stanisław Małek, Jacek Namieśnik

Année:

2008

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2008

Application of linear discriminant analysis to the study of dew chemistry on the basis of samples collected in Poland (2004–2005)

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 2.08 MB

english, 2009

A comparative study concerning chromatographic retention and computed partition coefficients of some precursors of peraza crown ethers

Cristina Onişor, Gabriela Blăniţă, Maria Coroş, Monica Bucşa, Mircea Vlassa, Costel Sârbu

Journal:

Dorina Casoni, Costel Sârbu

Année:

2010

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2010

Lipophilicity of Some Preservatives Estimated by RP-TLC Using Stationary Phases with Different Polarity

Journal:

Chromatographia

Année:

2009

Langue:

english

Fichier:

PDF, 432 KB

english, 2009

Comprehensive evaluation of lipophilicity of biogenic amines and related compounds using different chemically bonded phases and various descriptors

Dorina Casoni, Costel Sârbu

Journal:

Rodica Domnica Naşcu-Briciu, Costel Sârbu

Année:

2012

Langue:

english

Fichier:

PDF, 714 KB

english, 2012

A comparative study concerning the chromatographic behaviour and lipophilicity of certain natural toxins

Journal:

Costel Sârbu, Rodica Domnica Naşcu-Briciu, Agata Kot-Wasik, Shela Gorinstein, Andrzej Wasik, Jacek Namieśnik

Année:

2012

Langue:

english

Fichier:

PDF, 645 KB

english, 2012

Classification and fingerprinting of kiwi and pomelo fruits by multivariate analysis of chromatographic and spectroscopic data

Journal:

Food Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 1.59 MB

english, 2012

Estimation of the lipophilic character of flavonoids from the retention behavior in reversed phase liquid chromatography on different stationary phases: A comparative study

Florentin Tache, Rodica Domnica Naşcu-Briciu, Costel Sârbu, Florina Micăle, Andrei Medvedovici

Journal:

Pop, Horia F., Sârbu, Costel

Année:

2012

Langue:

english

Fichier:

PDF, 1.48 MB

english, 2012

A New Fuzzy Regression Algorithm

Journal:

Analytical Chemistry

Année:

1996

Langue:

english

Fichier:

PDF, 140 KB

english, 1996

Fuzzy hierarchical cross-classification of Greek muds

Dumitrescu, D., Pop, Horia F., Sarbu, Costel

Journal:

Journal of Chemical Information and Modeling

Année:

1995

Langue:

english

Fichier:

PDF, 785 KB

english, 1995

A COMPARATIVE STUDY CONCERNING THE IMAGE ANALYSIS IN THIN LAYER CHROMATOGRAPHY OF FLUORESCENT COMPOUNDS

Fazakaş, Lucian Alexandru, Naşcu-Briciu, Rodica Domnica, Sârbu, Costel

Journal:

Journal of Liquid Chromatography & Related Technologies

Année:

2011

Langue:

english

Fichier:

PDF, 261 KB

english, 2011

Modeling and prediction (correction) of partition coefficients of bile acids and their derivatives by multivariate regression methods

Costel Sârbu, Cristina Onişor, Mihalj Posa, Slavko Kevresan, Ksenija Kuhajda

Journal:

Talanta

Année:

2008

Langue:

english

Fichier:

PDF, 766 KB

english, 2008

Fuzzy clustering analysis of the first 10 MEIC chemicals

Costel Sârbu, Horia F Pop

Journal:

Chemosphere

Année:

2000

Langue:

english

Fichier:

PDF, 93 KB

english, 2000

Lipophilicity of oils and fats estimated by TLC

Naşcu-Briciu, Rodica D., Sârbu, Costel

Journal: