VOL. 29 CHEMICKÉ ZVESTI 1975

INDEX

Alföldi, J., see Peciar, C. 397 Angelino, H., see Báleš, V 199

Babor, K., Kaláč, V., and Tihlárik, K., Structure of amylopectin. I I . a-Amylase macro -dextrin from wheat and maize starch. 110

Bajus, M., see Vallo, D. 843 Balej, J., Maximal admissible concentration of starting solutions for electrolysis deter

mined with the aid of phase diagrams. 154 Báleš, F., Ganho, B. R., and Angelino, H., Determination of mass transfer coefficients in

fluidized bed. 199 Bartušek, M., see Fotava, J . 734 Beluša, J., see Potáček, M. 224 Biela, Z., Obert, Т., Mělník, M., and Gazo, J., Preparation and properties of chlorobromo-

copper(II) complexes of composition (СНзЫНз)2СиС1хВг4-д;. 56 Bílik, F., Reactions of saccharides catalyzed by molybdate ions. X I I I . Preparation of

D-allose and D-altrose and their epimerization. 114 — Petruš, L., and Farkaš, F., Reactions of saccharides catalyzed by molybdate

ions. XV. Mechanism of the epimerization reaction. 690 — see Stankovič, Ľ. 685 Bobok, D., Kossaczký, E., and Š ej'číkova, M., Description of equilibrium data of the

adsorption of n -heptane on molecular sieve 5 A by an actual form of the Freundlich isotherm. 303

— see Šejčíková, M. 191, 576 Bognár, В., see Sticzay, Т. 538 Bondar, I.A., Shirvinskaya, А. К., Kanclíř, E., Kaprálik, I., and Pánek, Z., The solid

state +ransformations in the system Sr2Ge04 — 8гз(Р04)г. 366 Borovanský, A., see Cizmárik, J. 119 Borsig, E., see Capla, M. 92 Bosáček, V., see Tvariižková, Z. 325 Brádlerová, A., Sziics, L., Ďurinda, J., and Heger, J., a,ß-Unsaturated ketones derived

from acetylpyridines. IX. Reaction of pyridine analogs of l,3,5-triphenyl-2-py-razoline with .N-bromosuccinimide. 795

Brázdil, P., see Ružička, E. 517 Brázdovičová, В., Košťálová, D., Slavík, J., and Tomko, J., Alkaloids of Вerberis julianae

SCHNEID. 265

Brezný, R., see Kováč, P . 544 Brunovská, A., Ilavský, J., and Valtýni, J., Computation of diffusion coefficient depend

ence upon concentration from sorption experiments. 290 — see Ilavský, J. 296, 520 Bůčková, A., see Streibl, M. 709 Bumbálová, A., see Havránek, E. 750 Bystrický, S., see Sticzay, Т. 538

Čapla, M,, Rado, R., and Borsig, E., A contribution to the kinetics of benzoyl peroxide decomposition in naphthalene. 92

Giernik, J., see Holík, M. 533

Chem. zvesti 29 (6) 855-864(1975) 855

INDEX

Čižmárik, J. and Borovannký, A., Synthesis, u.v. and i.r. spectra of 2-piperidinoethyl esters of alkyloxyphenylcarbamic acids. 119

Oizmáriková, В., see Hrnčiar, P . 836

Danielová, E., see Koman, V. 256 Daniš, V., see V alio, D. 843 Diačik, I., Mitterpach, I., and Ďurcová, 0., Aniso^ropy of some polymer systems. I .

Polypropylene fibers. 68 — see ĎurÓová, 0. 75 — see Mitterpach, I. 209 DojČari8ký, J. and Surový, J., Calculation of the activity coefficients and vapour com

position from equations of the Tao method modified for inconstant integration step Ax. I. Binary systems. 28; I I . Ternary systems. 184

Dubský, J., see Zikánová, A. 312 Dvořáková, E., Pikulíková, Z., and Majer, J., New complexanes. X X X I . Chelates of

ethylenediamine-.N',N/-dimalonic, ethylenediamine-.AT'jAŕ'-disuccinic, and ethy-lenediamine-IV'jN'-íaja'-diglutaric) acids with lanthanoide(III) ions. 44

— see Struhár, M. 740

Ďurcová y O., Diačik, I., and Mitterpach, I., Anisotropy of some polymer systems. I I . Polyamide fibers (PAD-6f). 75

— see Diačik, J. 68 — see Mitterpach, I. 209 Ďurinda, J., see Brádlerová, A. 795

Ebringerová, A. and Kramář, A., Acid groups in various 4-O-methylglucuronoxy lans. 104 Elečko, P., Solčániová, E., and Torna, Š., Acid-catalyzed cyclization of 1-chloroacetyl-l'-

-cinnamoylferrocene and acid-catalyzed condensation of 1-acetyl- l'-chloroacetyl-ferrocene. 411

Far kaš, V., see Bilik, V. 690 Fedoroňko, M., see Stankovič, Ľ. 685 Filippov, M. P. and Kohn, В., Determination of the esterification degree of carboxyl

groups of pectin with methanol by means of infrared spectroscopy. 88 Fojtík, A., see PunČochářová, J . 319 Foltínová, P., see Sutoris, V. 552

Gálová, M, and Lux, L., The study of aluminium halides in nonaqueous solvents. I. Basic Polarographie characteristics. 279

Ganho, В. В., see Báleš, V. 199 Gašperík, J., Benzaldehyde oxidation test, a model reaction with radical mechanism. I.

The method. 803; I I . The purification of benzaldehyde and stabilization of its activity. 808

Gažo, J., see Biela, Z. 56 — see Hvastijová, M. 166 GrančiČová, O. and Holba, V., The influence of ionic strength and temperature on kinetics

of alkaline hydrolysis of pentaammine(mono-, di-, and trichloroacetato)co-balt(III) ions. 433

Gregáň, F., Konečný, V., and Hrnčiar, P., Synthesis and insecticidal and acaricidal activities of 0,0-dialkyl Ä-(5-methyl-5,6-dihydro-l,4-dithiin-2,3-dicarboximido-methyl)thio- and dithiophosphates. 250

— see Hrnčiar, P. 132

856 Chem. zvesti 29 (6) 855-364 (1975)

INDEX

Hábovčík, P., see Srnánek, R. 484 Hanic, F., see Majling, J. 480 Havel, J., see V otava, J. 734 Havránek, E. and Bumbálová, A., Determination of small amounts of elements by means

of radionuclide fluorescent X-ray analysis. 750 Heger, J., see Brádlerová, A. 795 Herain, J . , see Vallo, D. 843 Hodek, J., The changes of permittivity of the system n-butane—silica gel. 503 Holba, V., and Mardiaková, J., The effect of electrolytes on kinetics of oxidation of

sulfite ion by ferricyanide. 273 — see Grančičová, О. 433 Holík, M., Skála, V., and Öiemik, J., Spectroscopic investigations of ß-dicarbonyl

compounds. I . The proton magnetic resonance and quantum chemical study of 2-diformylmethylene-3-ethylbenzothiazolines and benzoselenazolines. 533

Hrivik, A., see Hrivíková, J. 449, 455, 459 Hrivíkováy J., Hrivik, A., and Kellö, V., Inhibitory effect of phenothiazine and phenyl-

-ß-naphthylamine on the oxidation of natural rubber. 449 — — — Inhibitory effect of a mixture of phenyl-Д-naphthylamine, phenothiazine, and

a,a-diphenyl-/?-picrylhydrazyl on the oxidation of natural rubber. 455 — — — I n h i b i t o r effect of phenothiazine on the oxidation of natural rubber in the

presence of a,a-diphenyl-/?-picrylhydrazyl. 459 Hrnčiar, P . and Čizmáriková, R., Reactions of 5,6-dihydro-4,7-dithia-l,3-indandione

with aldehydes and ketones. 836 — Gregáň, F., and Perjéssy, A., Preparation and some spectral properties of

substituted Js7"-phenyl-5-methyl-5,6-dihydro-l,4-dithiine-2,3-dicarboximides. 132 — see Gregáň, F. 250 Hmčiarová, К., see Zikmund, M. 606, 612 Hronec, M., Přikryl, R., and Veselý, V., Investigation of the reaction of cobalt(II) bro

mide with nitrogen containing compounds in acetic acid. 440 Hvastijová, M., Kohout, J., Serátor, M., and Gazo, J., Cyanato-copper(II) complexes in

methanol. I I . Spectrophotometry studies of the system Cu(II)—NCO — CH3OH. 166

Ilavsky, J., Brunovska, A., and Košuth, J . , Simulation of mixing in a flow reactor with jet and regulating partition. 520

— Longauer, J. and Brunovska, A., Kinetics of sorption in a stirred semiflow adsorber. 296

— see Brunovska, A. 290, 296

Jalůvka, J., see Komorová, Ľ. 615 Jaroniec, M., Adsorption of gas mixtures on homogeneous surfaces. Extension of Jovanovic

equation on adsorption from gaseous mixtures. 512 Jedlovská, E., Kováč, J., Piklerová, A., and Konečný, V., Furan derivatives. L X X I I I .

Synthesis and properties of 0-(R-carbamoyl)-5-(X-phenyl)-2-furaldehyde oximes. 703

Ježo, I., Amonolysis of methyl 2,3-anhydro-4,6-0-benzylidene-a-D-mannopyranoside. 124 — Amino derivatives of saccharose and a,a-trehalose. V. Preparation of 2-, 2,6'-

and 2,6,6'-acetamido derivatives of neotrehalose. 126 — Synthesis of capsaicine and some of its model derivatives. 714 Jirkovská, V., see Petr о vie, P. 172

Chem. zvesti 29 (6) 855 - S64 (1975) 8 5 7

INDEX

Joniaková, D., see Schwendt, P . 381 Juliš, J . , Differential heats of adsorption. 653 Jurásek, A., Kováč, J., and Prousek, J., Furan derivatives. L X X I I . Synthesis and some

properties of l-(5-nitro-2-furyl)-2-(5-aryl-2-furyl)ethylenes. 234

Kada, R, and Kováč, J., Furan derivatives. LXV. Preparation and ultraviolet spectra of 5-arylthio- and 5-heteroarylthio-2-furaldehydes. 402

Kadlec, O., State properties of adsorbates. 660 — see Punčochářová, J . 319 — see Seidl, P. 493 Kachaňák, Š., Khandl, V., Moncmanová, A., Petříková, M., Valtýni, J., and Žúžiová, A.,

Relationship between mathematical models of internal diffusion. 630 — Non-isothermal adsorption in a fixed bed of adsorbent. 645 — Moncmanová, A., Petříková, M., Valtýni, J., and Žúžiová, A., Study of the

change in the mass-transfer coefficients in differential bed of a sorbent during its saturation with adsorbate. 637

Kanála, A. and Kováč, Š., Hydrogen bonding in phenols. IX. The synthesis and the OH. . л intramolecular hydrogen bonding of alkyl-substituted 2-hydroxydiphenylmetha-nes. 215

— Solcániová, E., and Kováč, Š., Hydrogen bonding in phenols. X. The nuclear magnetic resonance data of hydrogen bonds of 2-hydroxydiphenylmethane, 2-li3^droxydiphenylether, sulfide, and selenide. 392

Kalác, F., see Babor, K. 110 Kanclíř, E., see Bondar, I. A. 366 Kaprálik, I., see Bondar, I. A. 366 Kašpárek, F., see Mollin, J . 39 Kellö, F., see Hrivíková, J. 449, 455, 459 Khandl, V., see Kachaňák, Š. 630, 645 Knoppová, F'., see Polonský, J. 96 — see Uher, M. 240 Kočiřík, M., Adsorption kinetics and the Planck —Fokker equation. 356 — and Zikánová, A., Critical comments on the measurement of equilibrium data

by chromatographic method. 361 — see Zikánová, A. 312 Kohn, R., seeFilippov, M. P. 88, 166 Kohout, J., see Hvastijová, M. 166 Kohútová, M., Krätsmár-Sm.ogrovic, J., and Švajlenová, O., Copper(II) complexes with

organic ligands. XVII . Salicylato- and cresotatocopper(II) complexes with pyridine-iV-oxide and 2-methylpyricline-IV-oxide. 373

— see Krätsmár-Šmogrovič, J. 721 Koman, V. and Danielová, E., Determination of physicochemical constants of fats and

oils from the composition of their fatty acids using gas—liquid chromatography and constructed alignment chart. 256

Komorová, Ľ. and Jalůvka, J., Preparation of tungsten carbide by decomposition of W(CO)e. I. Thermodynamic calculations in the system W—С —O. 615

Konečný, V., Synthesis and pesticidal activity of new derivatives of carbamic and thio-carbamic acids and of urea. 811

— see Gregáň, F. 250 — see Jedlovská, E. 703

8 5 8 Chem. zvesti 29 (6) 855-864 (1975)

INDEX

— see Kuruc, Ľ. 826 — see Sutoris, V. 552 Königstein, J., see Stankovič, Ľ. 685 Kopecká, В., Springer, F., and Turan, J., Complexes of bismuth(III) with ethylenedi-

amme-iV,2V'-2,2'-di-(3-hydroxypropionic) acid. 727 Kossaczký, E., see Bobok, D. 303 — see Šefčíkova, M. 191 Košťálová, D., see Brázdovičová, В. 265 Košturiak, A. and Zacharová-Kálavská, D., Study of the hydrolysis of the C = N bond in

3-phenyliminoxindol. 34 Košuth, J., see Ilavský, J. 520 Kotrlý, S., see Vytřas, K. 61, 599 Kováč, J., see Jediovská, E. 703 — see Jurášek, A. 234 — see Xada, R. 402 — see Povazanec, F. 408 Kováč, P. and Brežný, R., Alternative syntheses of methylated sugars. X I I I . Unam

biguous synthesis of methyl 2,4-di-0-methyl-a-D-galactopyranoside and methyl-(methyl 2,4-di-0-methyl-a-D-galactopyranosid)uronate. 544

— see Peciar, С. 397 Kováč, Š., see Kanála, A. 215, 392 — see Považanec, F. 408 Kozáková, E., Madajová, F., Majer, P., and Smetanová, Z., Acid-base equilibria of some

azo compounds in dimethyl sulfoxide. I. Study of some l,l-dimethylamino-3,5--cyclohexadione dialkylaminophenylazo derivatives in DMSO and their use at titrations in DMSO. 590

Krakovská, E. and Matherny, M., Background correction in emission spectrochemistry. I. Correlation between the spectral lines and their background. 177

Kramář, A., see Ebringerová, A. 104 Krätsmár-Šmogrovič, J . , Švajlenová, О., and Kohútová, M., Copper(II) complexes with

organic ligands. X V I I I . Magnetic and spectral properties of cresotatocopper(II)-complexes with pyridine. 721

— see Kohútová, M. 373 Kristián, P., see Suchar, G. 244 Kučárová, M. see Stankovičová, M. 227 Kučerová, M. and Pašteka, M., Sulfation of cross-linked polysaccharides by the N,N-di-

methylformamide —SO3 complex. 697 Kuchár, E., see Sutoris, V 552 Kuličková, N., see Kuruc, Ľ. 826 Kuruc, Ľ., Kuličková, N., and Konečný, V Synthesis and pesticidal activity of new

esters of carbamic acid. 826 Kysel, О. and Miertuš, S., Estimation of the conformation of 2,2'-dihydroxybenzophenone

from electronic absorption spectra and Pariser —Parr—Pople calculations. 81

LasovskýyJ., Mollin, J., and Šimánek, F., Proton magnetic resonance spectra of some aromatic nitriles and their Meisenheimer complexes. 219

— see Mollin, J. 39 — see Ružička, E. 517 Leško, J., Cyclic voltammetiy of germanium dioxide in molten borax. 489

Chem. zvesti 29 (6) 855 - 864 (1975) 859

INDEX

Lévai, A., see Sticzay, T. 538 Liška, M., Pelikán, P., and Turi Nagy, L., Systematic determination of the Slater — Condon

parameters of atoms and ions with K(2)L(S)3sm3pn configurations. 577 — see Turi Nagy, L. 145 Liška, О., see Polonský, J . 96 Longauer, J., see Ilavský, J . 296 Lux, L., see Gálová, M. 279

Madajová, V., see Kozáková, E. 590 Maholányiová, A., see Tema, Š. 526 Mach, J., Complex compounds of cobalt(II) salts with salicylhydrazide. 582 Mach, V., see V у třas, К. 61 Macho, V., Říhová, H., and Polievka, M., Effect of chlorinated hydrocarbons on hydro-

formylation of propylene. 474 Majer, J . , see Dvořáková, E. 44 Majer, P., see Kozáková, E. 590 Majling, J., VojteÓková, A., and Hanic, F., The phase coexistence in the system

C a O - Z r 0 2 - V 2 0 5 . 480 Malcová, M., see Vy třas, К. 599 Mardiaková, J., see Holba, V. 273 Marek, V., Polarographic reduction of 2-carboxybenzophenone derivatives. IV. Reduction

of p -substituted p-nitro-o-aroylbenzoic acids. 52 Mathemy, M., see Krakovská, E. Ill Mělník, M., see Biela, Z. 56 Miertuš, S., see Kysel, О. 81 Mitterpach, I., Diaóik, I., and Ďuróová, O., Anisotropy of some polymer systems. I I I .

Polyethyleneterephthalate fibers. 209 — see Diaóik, J . 68 — see ĎurČová, О. 75 Mollin, J., Kašpárek, F., and Lasovský, J., On the basicity of hydroxylamine and its

derivatives. 39 — see Lasovský, J . 219 Moncmanová, A., see Kachanák, Š. 630, 637, 645

Obert у Т. у see Biela, Z. 56 Olexová, A., see Treindl, Ľ. 5

Palovčíky R., see Peciar, C. 397 Pánek, Z., see Bondar, I. A. 366 Pašteka, M., see Kuóerová, M. 697 Patzelová, V., Characterization of various types of adsorption centres on zeolites using

heats of adsorption. 331 Peciar, C, Palovóík, R., Alföldi, J., Sticzay, Т., and KováÓ, P., Conformational and

configurational studies on diastereoisomeric methyl (methyl 3,4-O-benzylid-ene-a- and -ß-D-galactopyranosid)uronates. 397

— see Sticzay, T. 538 Pec, P. and Slouka, J., Cyclization reactions of hydrazones. VI I . Synthesis of some

2-aryl-3-oxo-2,3-dihydro-5ff-l,2,4-triazino[5,6-6]indoles. 418 Pelikán, P., see Liška, M. 577 — see Turi Nagy, L. 145

860 Chem. zvesti 29 (6) 855-864 (1975)

INDEX

Perjéssy, A., see Hrnčiar, P . 132 — see Sutoris, V. 552 Pešák, M., see StankoviČová, M. 227 Petříková, M., see Kachaňák, Š. 630, 637, 645 Petrovič, P. and Jirkovská, V., Absorption spectra of some dioxovanadium(V) ions in

aqueous solutions. 172 Petruš, L., see Bílik, V 690 Piklerová, A., see Jedlovská, E. 703 — see Povazanec, F. 408 Pikulíková, Z., see Dvořáková, E. 44 Polievka, M., see Macho, V 474 Polonský, J., Knoppová, V., and Liška, O., Analytical study of five-membered heterocyclic

compounds (N, S). I. Polarographic study of 3-substituted derivatives of rhodanine. 96

Potáček, M., Beluša, J., and Rabušic, E., 2-(2-Hydroxyphenyl)benzotriazoles. IV. Ionization constants. 224

Povazanec, F., Piklerová, A., KováČ, J., and Kováč, Š., Furan derivatives. XLVI. Infrared spectra of substituted 2-furyl cyanides. 408

Přikryl, В., see Hronec, M. 440 Prousek, J., see Jurášek, A. 234 Punčochářová, J., Fojtík, A., and Kadlec, O., The influence of the ionizing radiation on the

adsorbate in the metastable state. 319

Rabušic, E., see Potáček, M. 224 Bodo, В., see Öapla, M. 92 Вепько, M., Analysis of nuclear magnetic resonance spectra of phthalic acid and its diesters.

387 — CNDO/2 calculation of intramolecular hydrogen bondi n 2-hydroxybenzenethiol,

1,2-benzenediol, and 1,2,3-benzenetriol. 521 Říhová, H., see Macho, V. 474 Bužička, E., Lasovský, J., and Brázdil, P., Reaction of ferric ions with nalidixic and nor-

-nalidixic acids. 517

Salcerová, M., see Švehla, A. 762 Sedláček, Z., Adsorption kinetics from one-component gaseous phase. 338 — Isosteric adsorption heats in correlation with activation energy of diffusion. 344 Seidl, P. and Kadlec, 0., Importance of adsorption kinetics in the separation of N2 and O2

on NaA zeolite. 493 Serátor, M., see Hvastijová, M. 166 Shirvinskaya, А. К., see Bondar, I. A. 366 Schiessl, O., see Šustek, J. 15, 24 — see Švehla, A. 762 Schiller, P. and Skálová, A., Determination of uranium by means of instrumental activation

analysis at biogeochemical study of metallogenic regions. 745 Schwendt, P. and Joniaková, D., Vibrational spectra of vanadium(V) compounds. I I .

Vibrational spectra of divanadates with nonlinear bridge VOV. 381 Sirotkova, L., see Struhár, M. 740 Skála, V., see Holík, M. 533 Skálová, A., see Schiller, P. 745 Slavík, J., see Brázdovičová, В. 265

Chem. zvesti 29 (6) 855-864 (1975) 861

INDEX

Slouka, J., see Peč, P . 418 Smetanová, Z., see Kozáková, E. 590 Solčániová, E., see Elečko, P . 411 — see Kanála, A. 392 — see Toma, Š. 526 Srnánek, R., Phase equilibrium of the system I n — I n P . 773 — and Hábovčík, P., The losses of phosphorus from the system I n — I n P by

annealing. 484 Stankovió, Ľ., Bílik, V., Fedoroňko, M., and Königstein, J., Reactions of saccharides

catalyzed by molybda^e ions. XIV. Epimerization of pentuloses. 685 Stankovicová, M., Kučárová, M., and Pěšák, M., Kinetics of alkaline hydrolysis of substi

tuted esters of phenylcarbamic acid. 227 Sticzay, Т., Bystrický, S., Peciar, C, Lévai, A., and Bognár, R., Studies on circular di-

chroism. X I I . Chiroptical properties of some flavone and isoflavone glycosides. 538

— see Peciar, С. 397 Streibl, M., Buckova, A., and Tomko, J., Constituents of wild rose seeds. 709 Struhár, M., Sirotkova, L., and Dvořáková, E., Chelating agents derived from cysteine.

Synthesis, dissociation constants, and complexes with silver (I). 740 Suchár, G. and Kristián, P., Synthesis, properties, and reactions of heterodienes. I I I .

Some cycloaddition reactions of isoselenocyanates with enamines and diazo-methane. 244

Surový, J., see Dojčanský, J. 28, 184 — see Waradzin, W 783 Sutoris, V Konečný, V., Foltínová, P., Perjéssy, A., and Kuchár, E., Benzothiazole

compounds. VII . N-Substituted IV'-(4,5,6,7-tetrahycLro-5,5-dimethyl-7-oxo-2--benzothiazolyl)ureas. 552

Szücs, L., see Bráólerová, A. 795

Šej'číkova, M.y Kossaczký, E., and Bobok, D., Entropy of adsorption of тг-pentane on molecular sieve Calsit 5. 191

— see Bobok, D. 303 Ševčík, P., Mechanism of oxidation of Cr(II) ions by salicylaldehyde. Effect of reversible

reaction in the rate-determining step. 9 Šimánek, V., see Lasovský, J . 21 9 Springer, V., see Kopecká, В. 727 Šustek, J. and Schiessl, O., Influence of random errors on the spectrophotometry analysis

of multicomponent mixtures. 15 — — Influence of systematic errors on the spectrophotometry analysis of multi-

component mixtures. 24 Švajlenová, О., see Kohútová, M. 373 — see Krätsmár-ŠmogroviČ, J. 721 Švehla, A., Salcerová, M., and Schiessl, O., Investigation of spectrochemical properties

of molybdenum slags. I. Optimalization of excitation conditions using regression analysis. 762

Tihlárik, К., see Bobor, К. 110 Toma, Š., Solčániová, E., and Maholányiová, A., Proton magnetic resonance spectra of

substituted phenylferrocenes. Transmission of the substituent effect into the

8 6 2 Chem. zvesti 29 (6) 855-864 (1975)

INDEX

particular positions in ferrocene and some metallocenes. 526 — seeElečko, P . 411 Tomko, J., see Brázdovičová, В. 265 — see Streibl, M. 709 Treindl, Ľ. and Olexová, A., Electron paramagnetic resonance study of ion pairs of Mn(II)

ions with oxalate, malonate, and succinate ions. 5 Turan, J., see Kopecká, В. 121 Turi Nagy, L., Pelikán, P., and Liška, M., Valence orbital ionization potentials

of K{2)2sm2pn and K(2)L{8)3s'n3pn atoms and ions. 145 — see Liška, M. 511 Tvarůzková, Z. and Bosáček, V Characterization of hydroxyl groups of Y zeolites by

infrared spectra. 325

Uher, M., Knoppová, V and Zálupský, P., Isothiocyanates. XLV. 3-Substituted rho-danines prepared from isothiocyanates containing sulfur beside the functional group. 240

Valent, A., see Zikmund, M. 606, 612 Valio, D., Bajus, M., Herain, J., Daniš, V., and Veselý, V., Preparation and determi

nation of isomeric chloromethylation products of CG —Cs aromatics. 843 Valtýni, J., see Brunovská, A. 290 — see Kachaŕíák, Š. 630, 637, 645 Vavra, J., Influence of polydispersity on Mie scattering from colloid dispersions. 777 Veselý, V., see Hronec, M. 440 — see Vallo, D. 843 Vojtečková, A., see Majling, J . 480 Votava, J., Havel, J., and Bartušek, M., Copper(II) and nickel(II) complexes with

oxalamide-IV,AT/-di-ß-propionic acid. 734 Vytfas, K., Mach, V., and Kotrlý, S., Sulfonephthalein dyes. I I I . Methylxylenol blue as

a metallochromic indicator for direct visual chelatometric microtitrations of bivalent metals. 61

— Malcová, M., and Kotrlý, S., Sulfonephthalein dyes. IV. Methylxylenol blue as a metallochromic indicator for chelatometric microtitrations of rare earth metals. 599

Waradzin, W, and Surový, J., Equilibrium data of the liquid—vapour systems containing acetone, vinyl acetate, crotonaldehyde, and acetic acid. I. Experimental data for isothermal binary systems processed by means of the Wilson equation. 783

Zábranský, M., Comparison of measured and calculated isosteric heats and integral heats of adsorption. 350

Zacharová-Kalavská, D., see Košturiak, A. 34 Zálupský, P., see Uher, M. 240 Zikánová, A., KociHk, M., and Dubský, J., Adsorption kinetics in microporous adsorbents.

312 — see KociHk, M. 361 Zikmund, M., Valent, A., and Hrnčiarová, K., Thermogravimetric investigation of some

chloro (pyridine) complexes of titanium (III) . 606 — — — The thermal decomposition of 1,4-dioxan complexes of t i tanium(III) chloride.

612 Zukal, A., Adsorption equilibria of water vapour on active carbon. 496

Chem. zvesti 29 (6) 855-864 (1975) 8 6 3

INDEX

Žúšiová, A., see Kachaňák, Š. 630, 637, 645

Anniversaries. 3, 852 Book reviews. 138, 269, 421, 558, 848 News. 143, 432, 573, 719 Obituary. 429

864 Chem. zvesti 29 (6) 855-864 (1975)