Vol 70, No 2 (2015)

Table of Contents

Articles

Surface potential at the water-air interface
Maria Paluch
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1
New applications of boron-doped diamond electrode for voltammetric determination of ascorbic acid
Ilona Sadok, Katarzyna Tyszczuk-Rotko, Agnieszka Szwagierek
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13
Spectral LFER studies in some N-(substituted phenyl) formamides
Ganesamoorthy Thirunarayanan, Inasekaran Muthuvel, Vasudevan Sathiyendiran
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31
MCM-41 silica as a host material for controlled drug delivery systems
Patrycja Krasucka, Jacek Goworek
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45
Ion-imprinted polymers: synthesis, characterization and applications
Marzena Cejner, Ryszard Dobrowolski
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67
Application of SPE for selective fractionation of essential oils constituents from plant materials
Joanna Szewczyk, Michał P. Dybowski, Andrzej L. Dawidowicz
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87
Synthesis, spectral correlation analysis and evaluation of biological activities of some substituted hydrazones
Renganathan Vijayakumar, Rajamohan Senbagam, Murugan Rajarajan, Selvaraj Balaji, Venkatesan Manikandan, Ganesan Vanangamudi, Ganesamoorthy Thirunarayanan
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103
The influence of water on the estimation of antioxidant properties of essential oils
Małgorzata Olszowy
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125
Isomerization of bitter acids during the brewing process
Michal P. Dybowski, Rafal Typek, Katarzyna Bernacik, Andrzej L. Dawidowicz
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137
Mesoporous silica functionalized with phenylamino and gluconamide groups: synthesis, characterization and use for sorption of diclofenac
Mariusz Barczak
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145
Determination of selected trace metals (Cr, Ni, Pb and Cd) in soils by slurry sampling GF AAS
Marzena Cejner, Ryszard Dobrowolski, Joanna Reszko-Zygmunt
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157
Synthesis, assessment of substituent effect and antimicrobial activities of some substituted (E)-Nbenzylidene- 5-bromopyridin-2-amines
Rajamohan Senbagam, Ganesan Vanangamudi, Ganesamoorthy Thirunarayanan
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169