| Bulgarian Chemical Communications, Volume 51, Number 3, 2019 | |||
|---|---|---|---|
| Contents: | |||
| IN MEMORIAM  | |||
| 1 | Voltammetric detection of hydrochlorothiazide at molybdenum oxide modified screen-printed electrodes     | ||
| 2 |  The effect of plastic waste and elemental sulfur additives on chemical and physical properties of bitumen     | ||
| 3 | Comparative removal of naphthalene by adsorption on different sand/bentonite mixtures     | ||
| 4 | Ibuprofen/β-CD complexation by controlled annealing of their mechanical mixture     | ||
| 5 | A novel approach to analyze total amino acids contents of food samples by computational image scanning densitometry     | ||
| 6 | Rapid photocatalytic degradation of methylene blue, tartrazine and brilliant green  dyes by high-flux UV irradiation photolysis reactor   | ||
| 7 | Comparative study of the methods for the determination of organic carbon and organic matter in soils, compost and sludge  | ||
| 8 | Theory of staircase cyclic voltammetry of two electrode reactions coupled by a chemical reaction    | ||
| 9 | IR/Raman characterization of Au-mercaptotriazole crystals     | ||
| 10 | Removal of LAS from water by activated carbon and resins in continuous process   | ||
| 11 | The influence of isochronal aging on the mechanical and thermophysical properties of the EN AW-6060 aluminum alloy     | ||
| 12 | Phytochemical screening and antimicrobial activity of extracts of Cassia alata L. leaves and seeds    | ||
| 13 | Degradation of cyanide from gold processing effluent by H2O2, NaClO and Ca(ClO)2 combined with sequential catalytic process     | ||
| 14 | Characterization of raw and chemically activated natural zeolite as a potential sorbent for heavy metal ions from waste water    | ||
| 15 | Effect of tomato juice storage on vitamin C and phenolic compounds and their stability over one-year period     | ||
| 16 | Photocatalytic degradation of the pharmaceuticals Paracetamol and Chloramphenicol by Ln–modified ZnO photocatalysts    | ||
| 17 | On the role of texture and physicochemical characteristics on adsorption capacity of granular activated carbon     | ||
| 18 | Study of degradation phenomenon for transmission lubricants     | ||
| 19 | Analysis of the changes in the main characteristics and antioxidant properties in raspberries of "Rubin" variety depending on the altitude     | ||
| 20 | Mechanochemically synthesized N-doped ZnO for photodegradation of ciprofloxacin     | ||
| 21 | Photocatalytic behavior of ZnSe-TiO2 composite for degradation of methyl orange dye under visible light irradiation     | ||
| 22 | Toxicity prediction of organophosphorus compounds by QSAR   | ||
| 23 | Study on fatigue properties of basic magnesium sulfate cement reinforced concrete beams based on response surface methodology     | ||
| 24 | Copper leaching from chalcopyrite concentrate by sodium nitrate in sulphuric acid solution – chemometric approach    | ||
| 25 | Erratum  | ||
| 26 |  INSTRUCTIONS TO THE AUTHORS | ||
| 27 |  CONTENTS | ||