Category Archives: Year 2014 Issue 1

Methanol Synthesis from Carbon Dioxide and Hydrogen over CuO/ZnO/ZrO2 promoted catalysts.

Methanol Synthesis from Carbon Dioxide and Hydrogen over CuO/ZnO/ZrO2 promoted catalysts.
MADEJ-LACHOWSKA M., KASPRZYK-MRZYK* A., MOROZ H., LACHOWSKI A.I., WYŻGOŁ H.

Please cite as: CHEMIK 2014, 68, 1, 61–70

It has been well documented that the CuO/ZnO/ZrO2 catalyst shows high activity in the methanol synthesis from CO2 and H2. The CuO/ZnO/ZrO2 based catalysts were obtained by decomposing the citrate complexes, by adding small amount of promoters – Ce, Cr, Ga, La, Pd in...

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Photoreactive pressure-sensitive adhesive hotmelts based on acrylics

Photoreactive pressure-sensitive adhesive hotmelts based on acrylics
CZECH Z., KOWALCZYK* A.

Please cite as: CHEMIK 2014, 68, 1, 53–60

From the investigated copolymerizable photoinitiators incorporated into polymer chain during the synthesis of solventfree acrylic PSA, the best results by preliminary test by tack, peel adhesion, shear strength and shrinkage were observed by application of 4-acryloyloxy benzophenone (ABP) Keywords:

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Plant extracts application in the process of nanosized silver preparation

Plant extracts application in the process of nanosized silver preparation
PULIt* J., BANACH M.

Please cite as: CHEMIK 2014, 68, 1, 47–52

Valuable properties of nanosilver caused that it is one of the most desirable nanomateials. Its biocidal properties make it is applied in many areas including cosmetics, medicine, medical engineering, construction, agriculture industry and others. Due to the fact that the preparation of nanosilver brings many benefits, many ways of its acquiring...

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Application of chitosan and its modified derivatives for removing of heavy metal ions from industrial wastes

Application of chitosan and its modified derivatives for removing of heavy metal ions from industrial wastes
RADOMSKI* P., PIĄtKOWSKI M., BOGDAł D., JAROSIŃSKI A.

Please cite as: CHEMIK 2014, 68, 1, 39–46

This paper presents the results of elimination of selected heavy metal ions from model industrial wastes with the use of sorption methods. The comparison of sorption properties of chitosan as well as its modified derivative in the form of chitosan/ aspartic...

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Application of the life cycle assessment (LCA) method for assessing the impact of mechanically loaded mining blasting materials on the environment

Application of the life cycle assessment (LCA) method for assessing the impact of mechanically loaded mining blasting materials on the environment
KUKFISZ* B., MARANDA A.

Please cite as: CHEMIK 2014, 68, 1, 29–38

The environmental life cycle assessment (LCA) is a method that allows assessing the impact of production processes and the usage of mining explosives on the environment, which is still relatively new in Poland. LCA is an instrument of environmental policy...

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Study of the effect of pesticides on detonation parameters of ANFO and ammonal explosives

Study of the effect of pesticides on detonation parameters of ANFO and ammonal explosives
MARANDA A., NAStAłA A., BUCZKOWSKI D., WItKOWSKI* W.

Please cite as: CHEMIK 2014, 68, 1, 23–28

Detonation properties of mixtures based on ammonium nitrate and mineral oil or dust aluminium with pesticides were tested. Detonation velocity and blast wave parameters generated by exploding charges have been measured. Keywords: explosive, detonation, pesticides

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Research on detonation parameters of low density emulsion explosives modified by microballoons

Research on detonation parameters of low density emulsion explosives modified by microballoons
MARANDA A., DROBYSZ B., PASZULA* J.

Please cite as: CHEMIK 2014, 68, 1, 17–22

The paper presents the results of selected detonation parameters of low density emulsion explosives. Microballoons made of plastic materials were used in the research as a factor of reducing the density. Obtained explosive mixture had a density below 0.6 g/cm3. We conducted the studies on the dependence...

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Numerical modeling methods – numerical model and modeling results Measurement of blast wave in Held’s Method Research of ANFO cylindrical explosive charge detonation in air using modern numerical modeling methods

Numerical modeling methods – numerical model and modeling results Measurement of blast wave in Held’s Method Research of ANFO cylindrical explosive charge detonation in air using modern numerical modeling methods
MARANDA A., KOŚLIK P., HADZIK* J., WILK Z.

Please cite as: CHEMIK 2014, 68, 1, 9–16 This paper presents the results of saletrole cylindrical explosive charge detonation in the air, using Ansys LS-Dyna program. Results of numerical analyzes were referenced to the actual...

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