ELECTROTHERMAL AAS FOR THE DETERMINATION OF ARSENIC AND SELENIUM IN HAIR; pp. 91–96

A CHEMOMETRICAL LOOK AT HEAVY METALS IN SOILS; pp. 97–106

ON A POSSIBILITY TO DETERMINE THE CONTENT OF CLAY MINERALS HYDRATION WATER IN SOLID FOSSIL FUELS; pp. 107–113

ON THE DESIGN OF A SUPERCRITICAL FLUID EXTRACTION CHAMBER; pp. 114–122

COMPARISON OF HEAVY METALS ADSORPTION PROPERTIES ON NATURAL AND GRANULATED PEAT ON THE EXAMPLE OF CADMIUM; pp. 123–129

A METHOD FOR THE CALCULATION OF DEFECT EQUILIBRIUM IN ZnS: Cu: Al: Bi: Cl; pp. 130–133

BEHAVIOUR OF SOME ENYNOLS AND ONE DIYNOL IN SUPER BASIC SYSTEMS MNH(CH₂)₂NHw₂/H₂N(CH2)₂NH₂; pp.134–139

ISOMERIZATION AND FOLLOWING ALKYLATION OF (Z,E)-2-OCTEN-4-YN-1-OL AS A ONE POT PROCEDURE IN SUPER BASIC MEDIA; pp. 140–145

SYNTHESIS OF SOME ALKENOIC PLANT VOLATILES; pp. 146–151

A STUDY OF THE ELECTROCHEMICAL SYNTHESIS OF POLYPYRROLE FROM AQUEOUS SOLUTION ON STAINLESS STEEL ELECTRODE; pp. 152–159

STABILIZATION OF CELLULOSE FIBRES WITH SODIUM BOROHYDRIDE; pp. 160–168

PURIFICATION OF ELECTROPLATING WASTE WATER USING A HYDROCYCLONE ELECTROLYTIC CELL; pp. 169–175

INVESTIGATIONS OF SOME ANCIENT MORTARS; pp. 176–183