ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly

Volume 65, Number 6 / 2011, Pages 747 – 912

Determination of four trace preservatives in street food by ionic liquid-based dispersive liquid-liquid micro-extraction		747	–	753
Peng Yang, Haixia Ren, Hongdeng Qiu, Xia Liu, and Shengxiang Jiang
Optimisation and validation of liquid chromatographic and partial least-squares-1 methods for simultaneous determination of enalapril maleate and nitrendipine in pharmaceutical preparations		754	–	760
Mehmet Gokhan Caglayan, Ismail Murat Palabiyik, Mustafa Bor, and Feyyaz Onur
Chemiluminescence parameters of peroxynitrous acid in the presence of short-chain alcohols and Ru(bpy) ₃²⁺		761	–	768
Lijun Wei, Huifen Xia, Zhaopin Wang, Ping Yuan, Tong Zhou, Baojun Zhang, and Xianglei Cheng
Investigation of multi-layered silicate ceramics using laser ablation optical emission spectrometry, laser ablation inductively coupled plasma mass spectrometry, and electron microprobe analysis		769	–	781
Linda Zaoralkova, Ales Hrdlicka, Vitezslav Otruba, Petr Sulovsky, Nicole Gilon, Detlef Günther, and Viktor Kanicky
Simultaneous analysis of three catecholamines by a kinetic procedure: comparison of prediction performance of several different multivariate calibrations		782	–	791
Yongnian Ni, Yao Gu, and Serge Kokot
Enzymatic saccharification of cellulose in aqueous-ionic liquid 1-ethyl-3-methylimidazolium dimethylphosphate-DMSO media		792	–	797
Yu C. He, Cui L. Ma, Dong Q. Xia, Liang Ding, Liang Z. Li, and Mu Xian
Statistical and evolutionary optimisation of operating conditions for enhanced production of fungal l-asparaginase		798	–	804
Gurunathan Baskar and Sahadevan Renganathan
Extraction of phytosterols from tall oil soap using selected organic solvents		805	–	812
Milena Rousková, Aleš Heyberger, Jan Tříska, and Miroslav Krtička
Dynamic simulations of waste water treatment plant operation		813	–	821
Ján Derco, Lenka Černochová, Ľubomír Krcho, and Antonio Lalai
Influence of recycling and temperature on the swelling ability of paper		822	–	828
Erika Letková, Michal Letko, and Milan Vrška
Zirconium(IV) 4-sulphophenylethyliminobismethylphosphonate as an efficient and reusable catalyst for one-pot synthesis of 3,4-dihydropyrimidones under solvent-free conditions		829	–	834
Xin-Bin Yang, Xiang-Kai Fu, Yu Huang, and Ren-Quan Zeng
Toxicity reduction of 2-(5-nitrofuryl)acrylic acid following Fenton reaction treatment		835	–	839
Tomáš Mackuľak, Petra Olejníková, Josef Prousek, and Ľubomír Švorc
Synthesis and characterisation of alkaline earth-iron(III) double hydroxides		840	–	846
Mónika Sipiczki, Dávid F. Srankó, Ákos Kukovecz, Zoltán Kónya, Pál Sipos, and István Pálinkó
Effect of cyclodextrins on pH-induced conformational transition of poly(methacrylic acid)		847	–	854
Jiří Horský, Jiří Podešva, and Zuzana Walterová
Polyamine-substituted epoxy-grafted silica for aqueous metal recovery		855	–	862
Madjid Hadioui, Med Oimar Mecherri, Rastislav Šípoš, Yan Yvon, and Patrick Sharrock
Helical silica nanotubes: Nanofabrication architecture, transfer of helix and chirality to silica nanotubes		863	–	872
Tae Kyu Kim, Euh Duck Jeong, Chae Young Oh, Min Seob Shin, Jong-Pil Kim, Ok-Sang Jung, Hongsuk Suh, Fazlur Rahman Nawaz Khan, Myung Ho Hyun, and Jong Sung Jin
DFT calculations on the Friedel-Crafts benzylation of 1,4-dimethoxybenzene using ZnCl2 impregnated montmorillonite K10 — inversion of relative selectivities and reactivities of aryl halides		873	–	882
Christophe Waterlot, Daniel Couturier, Benoît Rigo, Alina Ghinet, and Marc De Backer
Facile synthesis of 3-aryl-1-((4-aryl-1,2,3-selenadiazol-5-yl)sulfanyl)isoquinolines		883	–	889
Kamalakannan Prabakaran, Fazlur-Rahman Nawaz Khan, Jong Sung Jin, Euh Duck Jeong, and Pitchai Manivel
Influence of trimethoxy-substituted positions on fluorescence of heteroaryl chalcone derivatives		890	–	897
Thitipone Suwunwong, Suchada Chantrapromma, and Hoong-Kun Fun
A simple and efficient one-pot synthesis of Hantzsch 1,4-dihydropyridines using silica sulphuric acid as a heterogeneous and reusable catalyst under solvent-free conditions		898	–	902
Eskandar Kolvari, Mohammad Ali Zolfigol, Nadiya Koukabi, and Behzad Shirmardi-Shaghasemi
Methylprednisolone release from agar-Carbomer-based hydrogel: a promising tool for local drug delivery		903	–	908
Filippo Rossi, Tommaso Casalini, Marco Santoro, Andrea Mele, and Giuseppe Perale
2-Alkylsulphanyl-4-pyridinecarbothioamides — inhibitors of oxygen evolution in freshwater alga Chlorella vulgaris		909	–	912
Katarína Kráľová, František Šeršeň, Věra Klimešová, and Karel Waisser

Sunday, September 27, 2026

© 2026 Chemical Papers