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

Published monthly

Author: Kohn

Infrared-spectra of 2,3-dicarboxy derivatives of pectic acid		693	–	703
Mp. Filippov, A. Malovíková, and R. Kohn		Vol. 39, 5
Dissociation constants of D-galacturonic and D-glucuronic acid and their O-methyl derivatives		478	–	485
R. Kohn and P. Kováč		Vol. 32, 4
Infrared spectra of the acetyl derivatives of pectin. I. Potassium salts of the citrus pectic acid with different degrees of acetylation		211	–	217
M. P Filippov, O. Luknár, and R. Kohn		Vol. 32, 2
Determination of the esterification degree of the pectin of different origin and composition by the method of infrared spectroscopy		218	–	222
M. P Filippov, G. A Shkolenko, and R. Kohn		Vol. 32, 2
Determination of the esterification degree of carboxyl groups of pectin with methanol by means of infrared spectroscopy		88	–	91
M. P. Filippov and R. Kohn		Vol. 29, 1
Determination of composition of alginates by infrared spectroscopic method		817	–	819
M. P. Filippov and R. Kohn		Vol. 28, 6
Spectrophotometric determination of the activity of strontium and calcium ions by the metal-indicator method		625	–	632
R. Kohn		Vol. 28, 5
Potentiometric titration of polyuronic acids		218	–	226
R. Kohn		Vol. 27, 2
Spectrophotometric Determination of Magnesium, Calcium, Strontium and Barium Present in Pairs by Use of Tetramethylmurexide		721	–	735
R. Kohn		Vol. 23, 10
Determination of small amounts of HCl and of polyuronic acids and acidic polysaccharides, containing carboxyl groups		259	–	271
R. Kohn, V. Tibenský, and I. Furda		Vol. 19, 4
Determination of the carboxyl groups of pectin by the precipitation of insoluble copper pectates and pectinates		98	–	106
R. Kohn and V. Tibenský		Vol. 19, 2
The method of determining the coefficient of adhesion of particles in a suspension		645	–	659
R. Kohn		Vol. 16, 9
Determination of the volume of hydrated particles in suspensions by the modified indicator method		81	–	94
R. Kohn		Vol. 15, 2
Graphical method for the determination of the inflection point of symmetric potentiometric titration curve		261	–	274
R. Kohn and V. Zitko		Vol. 12, 5
The separation of prelimed mud in the purification of beet-sugar juice		231	–	243
V. Tibenský and Z. Kohnová		Vol. 12, 4
The filtration of saturated beet-sugar juice		163	–	180
R. Kohn, J. Vašátko, and Z. Kohnová		Vol. 12, 3
Physicochemical study of beet-sugar-juice purification. VI. The liberation of calcium from calcium pectate by saturation with carbon dioxide		467	–	477
J. Vašátko, R. Kohn, and Z. Kohnová		Vol. 11, 8
A potentiometric study of carbonation of lime with carbon dioxide in sucrose solution		84	–	97
R. Kohn and J. Vašátko		Vol. 11, 2
Physicochemical study of beet-sugar juice purification. IV. The determination of electrokinetic potential of suspended matter in muddy first carbonated juice		495	–	508
R. Kohn and J. Vašátko		Vol. 10, 8
Physicochemical study of beet-sugar juice. IV. The determination of electrokinetic potential of CaCO₃ particles formed in carbonation of calcium saccharate solutions by carbon dioxide		405	–	415
J. Vašátko and R. Kohn		Vol. 10, 7
The physicochemical study of the clarification of beet-sugar juice. III. The determination of the electrokinetic potential on the particles of Ca(OH)₂ in the saturated solution		212	–	221
R. Kohn and J. Vašátko		Vol. 10, 4
Physicochemical study of beet-sugar juice purification. II. The determination of ζ electrokinetic potential of crystalline calcium carbonate in calcium hydroxide and calcium bicarbonate solutions by the electro.ovrddot.osmotic method		141	–	155
J. Vašátko and R. Kohn		Vol. 10, 3
Physicochemical study of beet-sugar juice purification. I. The measurement of electrokinetic potential of the aggregates suspended in the muddy carbonated juice by the electro.ovrddot.osmotic method		589	–	603
R. Kohn and J. Vašátko		Vol. 9, 10
Reduction of molasses production by an economical method of sugar-beet clarification		495	–	513
J. Vašátko and R. Kohn		Vol. 7, 8
Progressive preliming as a basis for improved method for clarification of sugar-beet juice		45	–	54
J. Vašátko, R. Kohn, and L. Závodský		Vol. 7, 1-2
Výroba jedlého syrupu z čiroku cukrového III. Výsledky prevádzkových pokusov		161	–	167
J. Vašátko, R. Kohn, and Ľ. Hýblová		Vol. 6, 3-4
The production of edible sirup from 'sorghum saccharatum.' The purification of juice. II. The quality of product		73	–	82
J. Vašátko, R. Kohn, and Ľ. Hyblová		Vol. 6, 2
The production of edible sirup from 'sorghum saccharatum.' The purification of juice. I		1	–	22
J. Vašátko, R. Kohn, and Ľ. Hyblová		Vol. 6, 1
Progressive liming of sugar-beet juice with return of first over-carbonated muddy juice		402	–	424
J. Vašátko, R. Kohn, and L. Závodský		Vol. 5, 7
Jozef Vašátko, laureate recipient of the 1951 State Prize		249	–	254
J. Gašperík, R. Kohn, and L. Závodský		Vol. 5, 5-6
Carbon dioxide in sugar industry		80	–	95
R. Kohn		Vol. 5, 1-2
Technological value of Sorghum saccharatum		343	–	356
J. Vašátko, R. Kohn, and L. Hýblová		Vol. 4, 7-8

Thursday, September 24, 2026

© 2026 Chemical Papers