INVESTIGATION OF PROPERTIES AND OPTIMIZATION OF PERFORMANCE OF KLINOLL FOAMING CLEANING AGENTS FOR OPEN SURFACES
DOI:
https://doi.org/10.35546/kntu2078-4481.2025.4.1.3Keywords:
detergents; surfactants; foaming ability; surface tension; pH; viscosity; surface cleaning; Klinoll; organic contaminants; mineral depositsAbstract
The article presents the results of a comprehensive study of the physicochemical characteristics of foaming detergents of the Klinoll series, designed for cleaning open surfaces from both organic and inorganic contaminants in food and agricultural industries. The research focused on determining the key parameters that define detergent efficiency: pH, viscosity, surface tension, and foaming ability. It was established that Klinoll LPR, with a pH of 12.8 and high viscosity (7520 spz), effectively removes organic contaminants such as fat deposits, protein residues, and oily stains. Its high viscosity ensures prolonged retention on vertical surfaces, enhancing cleaning performance. In contrast, Klinoll KPR, with a pH of 0.77 and low viscosity (810 spz), demonstrated strong effectiveness in removing mineral deposits, lime scale, and rust, making it suitable for use in environments with hard water. Surface tension studies confirmed that both detergents significantly reduce σ with increasing concentration, correlating with maximum cleaning capacity. Foaming ability tests using the Ross-Miles method showed that both detergents generate stable foam with high durability (over 80% after 10 minutes). For Klinoll LPR, maximum foaming ability was observed at 5% concentration, while for Klinoll KPR it was achieved in the range of 7–10%. High foam multiplicity values (2.14–3.00) further confirm the economic efficiency of these detergents and their ability to maintain effective contact with contaminated surfaces. The obtained results allow recommending Klinoll detergents for wide application in food and agricultural industries to ensure sanitary safety, reduce microbial contamination risks, and improve the quality of surface cleaning. The practical significance of the study lies in determining optimal working concentrations: 5–7% for Klinoll LPR and 7–10% for Klinoll KPR, which provide maximum efficiency with minimal consumption.
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