Search Results - "Čmelík, Jiří"

Characterization of biomass wastes and its possibility of agriculture utilization due to biochar production by torrefaction process by Kwoczynski, Zdenka, Čmelík, Jiří

“…The utilization of biomass waste by converting to biochar seems to be an efficient and environmental friendly way of biomass treating. Biochar is produced from…”
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Extracted rapeseed meal biochar combined with digestate as a soil amendment: Effect on lettuce (Lactuca sativa L.) biomass yield and concentration of bioavailable element fraction in the soil by Kwoczynski, Zdenka, Burdová, Hana, Al Souki, Karim Suhail, Čmelík, Jiří

“…•Biochar addition caused the highest biomass yield of all tested variants.•Biochar affected the translocation and accumulation of elements in the plant…”
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Determination of Nitrate and Fluoride in Spent Pickling Baths for Stainless Steel by Spectrophotometry and Potentiometry by Čmelík, Jiří, Bábelová, Monika

“…Hydrofluoric and nitric acid baths are widespread in pickling of stainless steel due to their rapid performance and excellent quality of treated surfaces. The…”
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Contribution to vapor generation-inductively coupled plasma spectrometric techniques for determination of sulfide in water samples by Čmelík, Jiří, Machát, Jiří, Otruba, Vítězslav, Kanický, Viktor

“…Vapor generation-inductively coupled plasma-optical emission spectrometry was used for the determination of sulfide in water samples preserved by the addition…”
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Determination of acid volatile sulphur in river sediments by ICP-OES coupled with purge and trap method by Cmelik, Jiri, Nainarova, Zdenka, Rysanek, Petr

“…The developed and tested method is based on the acid volatile sulphur (AVS) releasing from a sample of sediment by acidification with hydrochloric acid and…”
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IMMOBILISATION OF HUMIC SUBSTANCES USING PLASMA MODIFICATION by Hájková, Pavlína, Tichý, David, Čmelík, Jiří, Antoš, Petr

“…This paper presents a study of the immobilization of humic substances (HSs) on a polypropylene (PP) nonwoven fabric. In order to attach the HSs, the PP…”
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Determination of free and total sulfur dioxide in wine samples by vapour-generation inductively coupled plasma-optical-emission spectrometry by Čmelík, Jiří, Machát, Jiří, Niedobová, Eva, Otruba, Vítězslav, Kanický, Viktor

“…Sulfur dioxide (SO₂) is used as a preservative and stabilizer in wine production to prevent undesired biochemical processes in the must and the final product…”
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COMPARISON OF KAOLIN AND KAOLINITIC CLAYSTONES AS RAW MATERIALS FOR PREPARING METAKAOLINITE-BASED GEOPOLYMERS by Petr Koutnik, Ales Soukup, Bezucha Petr, Safar Jan, Hajkova Pavlina, Cmelik Jiri

“…One kaolin and two kaolinitic claystones were characterised (XRD, XRF, FTIR, TG, SEM, MIP), dehydrated at 750 °C, finely ground and mixed with an alkali…”
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Changes in the Content of Heavy Metals in Bílina River during 2012–2017: Effects of Flood and Industrial Inputs by Čmelík, Jiří, Brovdyová, Taťjána, Trögl, Josef, Neruda, Martin, Kadlečík, Matěj, Pacina, Jan, Popelka, Jan, Sirotkin, Alexander

“…This article presents the development of selected heavy metals contained in river sediments at selected sites along the Bílina River. It describes the…”
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