Search Results - "Boyanov, Boyan S"

Purification of zinc sulfate solutions from cobalt and nickel through activated cementation by Boyanov, Boyan S., Konareva, Victoria V., Kolev, Nikolai K.

“…The influence of reaction time, temperature, zinc dust quantity and concentration of copper and antimony activators has been studied on the process of…”
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Application of 4-(2-pyridylazo)resorcinol for flotation-spectrophotometric determination of iron by Toncheva, Galya K, Gavazov, Kiril B, Georgieva, Zlatka G, Dospatliev, Lilko K, Peltekov, Alexander B, Boyanov, Boyan S

“…Optimum conditions for flotation-spectrophotometric determination of iron with 4-(2-pyridylazo)resorcinol (PAR) based on a 1:2 FeII-PAR complex were found to…”
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Investigation of the extraction equilibrium of ion-association complexes of molybdenum (VI) with some polyphenols and thiazolyl blue. extraction-spectrophotometric determination of molybdenum by Dimitrov Atanas, Lekova Vania, Gavazov Kiril, Boyanov Boyan

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Monitoring of Soil Contamination in Vicinity of Lead-Zinc Smelter KCM SA, Bulgaria by Boyanov, B. S., Kehayov, Y. I., Ivanov, K. I.

“…This study deals with the soil contamination as a reason of the emissions during 50 years work of lead, zinc and sulfuric acid plants of KCM SA. Based on…”
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