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

Published monthly

Author: Vak

Synthesis, structural, spectral characterization and in vitro biological evaluation of ammonium trans-1, 2-cyclohexanediaminetetraacetato copper(II) dihydrate	1223	–	1240
K. Naresh, A. Mani, B. Archana, B. Preethi, B. N. Sivasankar, and C. Sivakumar	Vol. 80, 2
Optimized microwave-assisted extraction of pectin from betel leaves: process modelling, yield enhancement, and industrial applications	913	–	922
Murugesan Manikkampatti Palanisamy, Padmapriya Veerappan, Kalaivani Ramanathan, Senthilkumar Kandasamy, Minar Mohamed Lebbai, Sivakumar Palanisamy, and Venket Radnam Myneni	Vol. 80, 1
Z-scheme photocatalyst plates using antimony-doped tin oxide (ATO) as a conductive mediator for solar water splitting	5707	–	5716
Cholgu Kim, Jimyong Yang, Kumhyok Ri, Daesong Jong, Jinhyok Ri, Geyongsong Vak, and Sangmo Jon	Vol. 79, 9
Fluorescent detection of albumin with Coomassie brilliant blue G in nonionic surfactant Triton X-305 solutions	3811	–	3820
Liudmyla Korzhan, Anastasiia Kruchek, Viktoriia Klovak, Sergey Kulichenko, and Serhii Lelyushok	Vol. 79, 6
*Optimization of the extraction methods of Costus pictus* rhizomes for a phytochemical-enriched antioxidant extract utilizing response surface methodology and artificial neural network**	3121	–	3142
Saranya Selvakumarasamy, Jadhav Snehal Mahesh, Dinkar B. Kamble, and Balakrishnaraja Rengaraju	Vol. 79, 5
SyzygiumCumini-assisted green synthesis of lead oxide nanoparticles (PbO-NPs): investigating the practical use of the PbO-SyzygiumCumini composite as corrosion inhibitor on mild steel in highly aggressive environment	8481	–	8490
Sivakumar Sivalingam, Jayagopi Gayathri, K. Seethalakshmi, V. Rajesh Babu, G. Boopathy, and B. Subash	Vol. 79, 12
Impact of Ce–Cu metal ions on structural, magneto-electrical properties of Co²⁺ based nano ferrites and their application in photo catalytic activity	5131	–	5150
Shivakumar Yelagandula, Rajasheker Reddy Eragari, A. Ramakrishna Reddy, Laxma Reddy Kotha, and Panasa Reddy Adulla	Vol. 78, 8
CO₂-brine interfacial tension correlation based on the classical orthogonal polynomials: monovalent salts with common anion	3483	–	3493
G. Reza Vakili-Nezhaad, Ahmed Al Shaaili, Reza Yousefzadeh, Alireza Kazemi, and Adel Al Ajmi	Vol. 78, 6
*Anti-proliferative effect of leaf phytochemicals of soursop (Annona muricata L.)* against human osteosarcoma in vitro**	3787	–	3797
Haripriya Shanmugam, R. Narmadha, Caroline Ravikumar, Kiruthika Ariyaperumal, R. Selvakumar, and Jayakanthan Mannu	Vol. 78, 6
Dual visible light photocatalytic fuel cell for efficient degradation of model organic pollutants using CdS/TiO₂ photoanode and TiO₂/CuS photocathode	3939	–	3957
Zeinab Zare, Omid Tavakoli, and Mohammad Javad Parnian	Vol. 78, 6
Novel and facile process for the preparation of Brexpiprazole an antipsychotic drug	3017	–	3022
Deekonda Satheesh, Bhavanam Sekhara Reddy, Keloth Basavaiah, Vaddi Pandu Ranga Rao, Ramadas Chavakula, B. Sreenivasulu, and Anil Kumar Guduri	Vol. 78, 5
Synthesis and characterization of related compounds of Bisoprolol fumarate: a β-blocker agent	1335	–	1345
Santhosh Reddy Pindi, Venkateswara Rao Gollapalli, Paul Douglas Sanasi, Ramadas Chavakula, and Sukumar Nandi	Vol. 78, 2
Green approach for fabrication of high-quality graphene nanosheet from the waste of PET bottle plastic and wood sawdust by co-pyrolysis technology for dye adsorption from aqueous solution	6371	–	6393
Mona Fouladi, Maryam Kavousi Heidari, Omid Tavakoli, and Yousef Hafezi	Vol. 78, 11
Nickel–iron and zinc–iron bimetal oxalates: preparation, characterization and thermal decomposition to spinel ferrites	1	–	12
Soňa Lisníková, Petr Novák, and Josef Kopp	Vol. 78, 1
Polymorphism of anhydrous iron(II) oxalate	13	–	22
Vítězslav Heger, Josef Kopp, Vít Procházka, and Petr Novák	Vol. 78, 1
Enhanced CO₂ uptake of mesoporous activated carbon derived from chitosan/casein coacervate	4179	–	4192
K. Malini, D. Selvakumar, and N. S. Kumar	Vol. 77, 8
Investigation of open hole area effects on the air dynamic pressure, Froude number, and hydraulics of distillation trays using CFD	2201	–	2217
Sepideh Roshdi, Norollah Kasiri, Javad Ivakpour, and Seyed Hassan Hashemabadi	Vol. 77, 4
Identification and synthesis of potential process-related impurities of trametinib: an anti-cancer drug	1759	–	1763
J. S. Chakradhar Saladi, Gangadhar Bhima Shankar Nangi, Ramadas Chavakula, Kishore Karumanchi, and Kishore Babu Bonige	Vol. 77, 3
Synthesis, characterization, and in vitro antibacterial assays of a new mixed-ligand oxidovanadium (IV) complex	771	–	779
Tayebeh Zandevakili, S. Jamiladin Fatemi, S. Yousef Ebrahimipour, and Hadi Ebrahimnejad	Vol. 77, 2
Thermally induced solid-state reaction of Fe₂(SO₄)₃ with NaCl or KCl: a route to β-Fe₂O₃ synthesis	7263	–	7275
Josef Kopp, Karolína Kalusová, Vít Procházka, and Petr Novák	Vol. 77, 12
Lamb–Mössbauer factor of powders determined by Mössbauer spectroscopy with resonant detector	7283	–	7288
Petr Novák, Tereza Schlattauerová, Vít Procházka, Josef Kopp, and Vlastimil Vrba	Vol. 77, 12
Crown ether functionalized silver nanoparticles for colorimetric detection of alkali earth metals in real boiler feed water samples	7933	–	7941
P. Sivakumar, S. Priyatharshni, S. Mohankumar, K. B. Nagashanmugam, R. Rajan, R. Lavanya, N. Prabhu, S. Ponnusamy, and G. Pradeesh	Vol. 77, 12
Identification and synthesis of potential impurities of bilastine drug substance	4137	–	4145
T. Purendar Reddy, Nageshwar Dussa, Srinivas Mamidi, Mahesh Panasa, Ramadas Chavakula, and M. Padma	Vol. 76, 7
Enhanced visible light photocatalytic CO₂ reduction over direct Z-scheme heterojunction Cu/P co-doped g-C₃N₄@TiO₂ photocatalyst	3459	–	3469
Mohammad Hasan Foghani, Omid Tavakoli, Mohammad Javad Parnian, and Reza Zarghami	Vol. 76, 6
Cloud point extraction coupled with ultrasonic-assisted back-extraction for the determination of metalaxyl, fludioxonil and fenarimol in fruits by gas chromatography with flame ionization detection	7575	–	7584
Iryna S. Makarchuk, Viktoriia O. Klovak, Valentyna M. Levchyk, and Volodymyr O. Doroschuk	Vol. 76, 12
*Reaction kinetics modeling for dry anaerobic digestion of lignocellulosic Hura crepitans* leaves**	6263	–	6269
Akinola David Olugbemide, Blaž Likozar, Ana Oberlintner, Uroš Novak, and Lawrence Ekebafe	Vol. 76, 10
Groundwater quality assessment and its suitability for drinking and agricultural purpose, Dindigul taluk, Tamilnadu, India	6591	–	6605
Premkumar Sundararaj, Sashik Kumar Madurai Chidambaram, Vivek Sivakumar, and Logesh Natarajan	Vol. 76, 10
Utilization of metallurgical waste for the preparation of photocatalytically active composites based on ZnO–graphene oxide	3891	–	3900
Radim Škuta, Bruno Kostura, Šárka Langová, Michal Ritz, Kryštof Foniok, Soňa Študentová, Jiří Pavlovský, Vlastimil Novák, and Dalibor Matýsek	Vol. 75, 8
Efficient photocatalytic degradation of phenol by Ag-doped TiO₂ nanocomposite photocatalysts under visible light irradiation in a three-phase fluidized bed reactor	3181	–	3196
Nasim Yavari, Omid Tavakoli, and Mohammad Javad Parnian	Vol. 75, 7
Evolutionary multi-criteria optimization aspects for sulfuric acid plant toward more economic, environmentally friendly and efficient process	3649	–	3666
Zainab Al Ani, Ashish M. Gujarathi, G. Reza Vakili-Nezhaad, and Talal Al Wahaibi	Vol. 75, 7
Charge, hydrophobic and spatial matching in the association of fluorescent reagents with ionic surfactants in aqueous solutions	2477	–	2484
Viktoriia Klovak, Sergey Kulichenko, and Serhii Lelyushok	Vol. 75, 6
Electrochemical sensing of N-phenyl-1-naphthylamine using the MWCNT/β-CD through ‘host scavenger–guest pollutant’ mechanism	1421	–	1430
Vigneshkumar Ganesan, Maniyazagan Munisamy, Esakkimuthu Shanmugasundaram, Krishnamoorthy Sivakumar, Senthilvelan Sambandam, Paramasivaganesh Kumaraswamy, and Stalin Thambusamy	Vol. 75, 4
Applicability of ZnSNP@Gr nanocomposite for fabrication of an electrochemical sensor in simultaneous measuring of naltrexone, acetaminophen and ascorbic acid	6611	–	6623
Nasrin Soltani, Nahid Tavakkoli, Faezeh Shahdost-fard, Fatemeh Davar, and Anis Kochakalipour Ranjbar	Vol. 75, 12
*Inhibitory effect of Pistacia khinjuk* aerial part extract for carbon steel corrosion in sulfuric acid and hydrochloric acid solutions**	1799	–	1815
Nasrin Soltani, Nahid Tavakkoli, Abdolmohammad Attaran, Batoul Karimi, and Maryam Khayatkashani	Vol. 74, 6
Microporous carbon fibers prepared by carbonization of cellulose as carriers of particles of active substances	1359	–	1365
Ivan Novák, Ondrej Šauša, Igor Maťko, Esra Simsek Bilgin, and Dušan Berek	Vol. 74, 4
Influence of colloid-chemical state of solutions on fluorescence and spectrophotometry analytical signals of surfactants in reaction with eosin Y	4337	–	4344
Viktoriia Klovak, Sergey Kulichenko, and Serhii Lelyushok	Vol. 74, 12
Determination of dopamine using the indium tin oxide electrode modified with direct electrodeposition of gold–platinum nanoparticles	1377	–	1388
Nahid Tavakkoli, Nasrin Soltani, Zohreh Karimi Tabar, and Mohammad Reza Jalali	Vol. 73, 6
Highly active electrocatalysts for ethanol oxidation based on gold nanodendrites modified with NiFe₂O₄ nanoparticles decorated multi-walled carbon nanotubes	2687	–	2695
Masoumeh Taei, Elaheh Havakeshian, Hossein Salavati, and Mojtaba Azemati	Vol. 73, 11
Gold-doped ceria–lanthana solid solution: surfactant assisted preparation, nanostructural and catalytic properties	629	–	641
Pramila Patil, Selvakumar Dhanasingh, and Nallaperumal Shunmuga Kumar	Vol. 72, 3
Waste poly (vinyl chloride) pyrolysis with hydrogen chloride abatement by steelmaking dust	926	–	932
Jakub Korpas, Václav Slovák, and Kamil Wichterle	Vol. 70, 7
Freeze-drying synthesis and characterisation of Na composites of ZnO, TiO2 and ZnTiO3 semiconductor oxides	1481	–	1490
Budigi Lokesh, Nasina Madhusudhana Rao, Shaik Kaleemulla, and Amaravadi Sivakumar	Vol. 69, 11
Photocatalytic air-cleaning using TiO₂ nanoparticles in porous silica substrate	1265	–	1272
Andraž Šuligoj, Urška Lavrenčič Štangar, and Nataša Novak Tušar	Vol. 68, 9
Cetyltrimethylammonium bromide- and ethylene glycol-assisted preparation of mono-dispersed indium oxide nanoparticles using hydrothermal method	1079	–	1086
Selvakumar Dhanasingh, Dharmaraj Nallasamy, Saravanan Padmanapan, and Vinod Chidambar Padaki	Vol. 68, 8
Application of umbelliferone molecularly imprinted polymer in analysis of plant samples	477	–	483
Katarína Hroboňová, Andrea Spevak, Ľubica Spišská, Jozef Lehotay, and Jozef Čižmárik	Vol. 67, 5
Characterisation of VOC composition of Slovak monofloral honeys by GC×GC-TOF-MS	127	–	134
Ivan Špánik, Antónia Janáčová, Zuzana Šusterová, Tibor Jakubík, Nikoleta Jánošková, Pavel Novák, and Robert Chlebo	Vol. 67, 2
One-pot synthesis of 2-amino-3-cyano-4-arylsubstituted tetrahydrobenzo[b]pyrans catalysed by silica gel-supported polyphosphoric acid (PPA-SiO₂) as an efficient and reusable catalyst	714	–	720
Abolghasem Davoodnia, Sadegh Allameh, Samineh Fazli, and Niloofar Tavakoli-Hoseini	Vol. 65, 5
An efficient and novel one-pot synthesis of 2,4,5-triaryl-1H-imidazoles catalyzed by UO₂(NO₃)₂·6H₂O under heterogeneous conditions	519	–	526
Vardhineedi Sri Venkata Satyanarayana and Amaravadi Sivakumar	Vol. 65, 4
Influence of a Fe/activated carbon catalyst and reaction parameters on methane decomposition during the synthesis of carbon nanotubes	799	–	805
Vaiyazhipalayam Murugaiyan Sivakumar, Abdul Rahman Mohamed, Ahmad Zuhairi Abdullah, and Siang-Piao Chai	Vol. 64, 6
A new method of evaluation of element pollutant mobility in sediments	160	–	167
Viera Vojteková, Jarmila Nováková, Daniela Mackových, and Jana Blašková	Vol. 62, 2
A review of methods for synthesis of nanostructured metals with emphasis on iron compounds	151	–	170
A. Tavakoli, M. Sohrabi, and A. Kargari	Vol. 61, 3
One-pot, three-component synthesis of secondary amines and trisubstituted hydrazines from ketones	315	–	317
H. Tavakol and S. Zakery	Vol. 60, 4
Physiologically Significant Carotenoids and their Common Food Sources in Czech Population	174	–	183
I. Márová, B. Slovák, H. Bílková J. Očenášková, and P. Čvančarová	Vol. 53, 3
Putative Promoters Recognized by Sporulation Specific Sigma Factor σ^rpoZ in Streptomyces aureofaciens	272	–	272
R. Nováková and J. Kormanec	Vol. 52, SI
Complete Covalent Structure Determination of DQH Sperm Surface Protein	306	–	306
K. Bezouška, P. Halada, P. Novák, V. Havlíček, and V. Jonáková	Vol. 52, SI
In vitro molecular reconstruction of the pathological truncation of tau protein in Alzheimer's disease	315	–	315
M. Ovečka, M. Novák, and A. Cattaneo	Vol. 52, SI
New analogues of human insulin. Semisynthesis	318	–	318
T. Barth, J. Barthová, J. Rohlena, M. Nováková, J. Velek, V. Kašička, J. Ježek, K. Ubik, L. Hauzerová, K. Huml, and J. Škarda	Vol. 52, SI
Investigation of carbohydrate and non-carbohydrate ligands for the inhibitory receptors of human NK cells: The case of a human CD94 antigen	378	–	378
P. Novak, K. Bezouska, O. Horvath, and M. Pospisil	Vol. 52, SI
Prions and prionoses	428	–	428
M. Ferencik, M. Novak, and J. Sokol	Vol. 52, SI
Truncation of tau precedes fragmentation of DNA in Alzheimer's disease	429	–	430
M. Novak, G. Ugolini, M. Ferencik, I. Mikula, A. Mitro, and A. Cattaneo	Vol. 52, SI
The role of beta amyloid short fragments and tau proteins in the pathogenesis of Alzheimer's disease	431	–	432
P. Filipcik, A. Mitro, M. Khuebachova, M. Borkova, A. Baroskova, R. Fiala, M. Bajo, and M. Novak	Vol. 52, SI
The Testing of Carbon Sorbent for Preconcentration of Volatile Organic Trace Compounds	169	–	174
S. Škrabáková, E. Matisová, M. Onderová, I. Novák, and D. Berek	Vol. 48, 3
Influence of Structure on Antimicrobial Activity of Some Heterocycles. 2. Alkylpyrazolones and Alkylcoumarins	50	–	54
M. Koóš, A. Žvaková, B. Steiner, and M. Matulová	Vol. 46, 1
Fixation of lithium cations in montmorillonite	499	–	507
J. Bujdák, H. Slosiariková, Ľ. Nováková, and B. Číčel	Vol. 45, 4
Influence of pore structure of silica packing on hplc column characteristics	31	–	43
I. Novák, B. Buszewski, J. Garaj, and D. Berek	Vol. 44, 1
Spectrophotometric determination of trace concentrations of lead using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol in the presence of nonionic surfactants	183	–	195
M. Nováková and V. Kubáň	Vol. 42, 2
Synthesis and reactions of n-aryl-n'-(3-furoyl)thioureas	693	–	702
A. Jurášek, P. Šafařr, and V. Žvak	Vol. 41, 5
Spectrophotometric study of the formation of oxo-peroxo complexes of vanadium(V) with pyridinecarboxylic acids and ethylenediaminetetraacetic acid in acid-medium	311	–	319
M. Sivák	Vol. 41, 3
Electrical conductance of the LiNO₃-H₂O-DMSO system	31	–	36
J. Novák	Vol. 40, 1
New complexanes .45. Acid-base and chelate-forming properties of surface-active complexanes of the type of 2-alkyl-nitrilotriacetic acids	317	–	327
S. Lubkeová, P. Balgavý, E. Fuleová, V. Novák, M. Svičeková, and I. Valášková and J. Majer	Vol. 39, 3
Viscosity and molar conductivity of solutions of lithium nitrate in dimethyl sulfoxide	455	–	461
Z. Kodejš, J. Novák, and I. Sláma	Vol. 38, 4
Molar conductivity of the system calcium nitrate-dimethyl sulfoxide-water	387	–	393
J. Novák, Z. Kodejš, and I. Sláma	Vol. 38, 3
Enones derived from 4-dimethylaminobenzaldehyde	231	–	237
M. Koóš, M. Repáš, M. Čiha, and A. Žvaková	Vol. 38, 2
New complexons. XLIII. Acid-base and chelate-forming properties of rac-2,4-diaminopentane-N,N,N',N'-tetraacetic acid	481	–	489
V. Novák, M. Svičeková, E. Dvořáková, I. Valášková, and J. Majer	Vol. 35, 4
Transport properties of the system calcium nitrate-dimethyl sulfoxide	515	–	523
Z. Kodejš, J. Novák, and I. Sláma	Vol. 35, 4
Potentiometric studies on the formation of silver(I) chelates of EDTA alkyl and isoalkyl derivatives	339	–	343
L. Sirotková, M. Kalina, E. Dvořáková, and V. Novák	Vol. 35, 3
Synthesis, spectral properties, and herbicidal activity of 2,4-dinitro-3-methyl-6-bromophenyl carboxylates	271	–	277
V. Konečný, Š. Vakronda, and V. Kubala	Vol. 35, 2
Molar electrical conductivity of the system Ca(NO₃)₂ + CaBr₂ + H₂O	341	–	347
J. Novák and I. Sláma	Vol. 34, 3
Changes in the surface and microstructure of montmorillonites after thermal treatment	348	–	356
I. Novák and Ľ. Nováková	Vol. 34, 3
New complexanes. XXXVI. Polarographic study of the mercury(II) chelates of alkanedithio-bis(2-aminopropane) acids	73	–	77
V. Novák, M. Svičeková, E. Dvořáková, and J. Majer	Vol. 34, 1
New complexanes. XXXV. Properties of 1,2-diaminooctane-N,N,N',N'-tetraacetic acid	742	–	748
J. Majer, P. Butvin, V. Novák, M. Svičeková, E. Füleová, I. Valášková, and J. Novák	Vol. 33, 6
Glass-transition temperature and molar conductivity of hydrated molten calcium nitrate and calcium chloride mixtures	3	–	14
J. Novák, J. Malá, Z. Kodejš, and I. Sláma	Vol. 33, 1
New complexanes. XXXII. Preparation and properties of 2-methyl-1,2-diaminopropane-N,N,N',N'-tetraacetic acid	19	–	26
V. Novák, J. Lučanský, M. Svičeková, and J. Majer	Vol. 32, 1
Electrical conductivity of molten calcium nitrate and calcium chloride hydrates	29	–	37
J. Novák, I. Sláma, and Z. Kodejš	Vol. 31, 1
Viscosity of the concentrated aqueous solutions of calcium chloride and nitrate	439	–	445
Z. Kodejš, I. Sláma, and J. Novák	Vol. 30, 4
New complexons. XXVIII. Polarographic investigation of the chelate-forming properties of 1,2-diaminopentane-N,N,N',N'-tetraacetic acid and 1,2-diaminohexane-N,N,N',N'-tetraacetic acid	324	–	331
V. Novák, J. Lučanský, M. Svičeková, and J. Majer	Vol. 28, 3
Application of a new type of porous supports in gas chromatography	336	–	342
O. Mlejnek, Ľ. Cvečková, I. Novák, and D. Berek	Vol. 28, 3
Determination of the composition of montmorillonite in the presence of natural admixtures	51	–	56
Ľ. Nováková	Vol. 28, 1
Calcium ammonium meta- and decavanadate	756	–	761
M. Sivák and Ľ. Žurková	Vol. 27, 6
Nonionic detergents. I. Preparation and characterization of surface-active substances of the poly(oxyethylene) alkylphenol [ether] type	359	–	364
V. Matejeková, L. Kňažko, and L. Novák	Vol. 27, 3
New complexanes. XXV. Polarographic study of mercury(II) chelates of ethylenediamine-N,N'-diacetic-N,N'-(2,2'-dialkanoic) acids	309	–	315
M. Svičeková, V. Novák, and J. Majer	Vol. 26, 4
Solubility of dimethylamine in water and alcohols	44	–	48
W. Niepel, J. P. Novák, J. Matouš, and J. Šobr	Vol. 26, 1
Complexons. XVII. Chelates of phenylethylenediaminetetraacetic acid	330	–	335
V. Novák, E. Dvořáková, M. Svičeková, and Jaroslav Majer	Vol. 23, 5
Complexons. XVI. Acid-base and chelating properties of complexons of the type 1,2-diaminoalkane- and 1,2-diaminoisoalkane-N,N,N',N'-tetraacetic acids	161	–	165
V. Novák, E. Dvořáková, and J. Majer	Vol. 23, 3
New Complexanes. XIX. Complex-forming Properties of the Ethylenediamine-N,N'-diacetic-N,N'- (2,2' -dialkanecarboxylic) Acids	861	–	868
V. Novák, E. Dvořáková, M. Svičeková, and J. Majer	Vol. 23, 11-12
Determination of Oxidizing Ability of Barium Titanate (IV)	66	–	72
J. Novák and P. Coufová	Vol. 23, 1
Complexons. XIV. 1,2-Diaminobutane-N,N,N',N'-tetraacetic acid and polarographic investigation of its complexes with lanthanides and some bivalent cations as central atoms	721	–	732
V. Novák, J. Lučanský, and J. Majer	Vol. 22, 10
New complexons. XV. Chelating agents of the 1,2-diaminoisoalkane-N,N,N'N'-tetraacetic acid type and polarographic investigation of their complexing properties	733	–	742
V. Novák, J. Lučanský, and J. Majer	Vol. 22, 10
New complexons. X. Polarographic investigation of chelates of ethylenediamine-N,N'-diacetic,N,N'-(α,α'-dipropionic) acid with lanthanides and some bivalent cations	687	–	697
V. Novák, M. Kotouček, J. Lučanský, and J. Majer	Vol. 21, 9
Electrical conductivity of the melts of the Na₃AlF₆-Li₃AlF₆ system	832	–	838
V. Daněk, J. Novák, and M. Malinovský	Vol. 21, 11
Trace determination of iron(II) and iron(III) oxide	545	–	549
J. Novák	Vol. 20, 7
New complexanes. VI. Determination of the stability constants of the lanthanide complexes of racemic 2,3-diaminobutane-N,N,N',N'-tetraacetic acid by polarographic investigation of the exchange equilibria	252	–	260
V. Novák, M. Svičeková, and J. Majer	Vol. 20, 4
New complexons. III. Polarographic determination of the stability constants of the lanthanide complexes of meso-2,3-diaminobutane-N,N,N,N'-tetraacetic acid	817	–	825
V. Novák, J. Majer, and M. Svičeková	Vol. 19, 11
New complexanes. II. Polarographic determination of the complexing constants of meso- and rac-2,3-diaminobutane-N,N-N',N'-tetraacetic acid with some bivalent cations	481	–	492
J. Majer, V. Novák, and M. Svičeková	Vol. 18, 7
The determination of the specific surface of bentonites	905	–	911
K. Izáková and I. Novák	Vol. 17, 12