THE RELATION BETWEEN THERMAL DECOMPOSITION OF POLYMERS AND FREE RADICAL FORMATION UNDER HIGH VACUUM PYROLYSIS.TKAC A.1977; J. POLYM. SCI., POLYM. SYMP.; U.S.A.; DA. 1977; NO 57; PP. 109-120; BIBL. 11 REF.; (DEGRADATION STAB. POLYOLEFINS MICROSYMP. MACROMOL. 15; PRAGUE; 1975)Conference Paper

ACTIVATION ENERGY AND CRITICAL CONCENTRATION OF PEROXY RADICALS IN LOW-TEMPERATURE OXIDATION OF NATURAL RUBBER AND 1,4 CIS-POLYISOPRENE.TKAC A.1977; J. POLYM. SCI., POLYM. SYMP.; U.S.A.; DA. 1977; NO 57; PP. 121-127; BIBL. 10 REF.; (DEGRADATION STAB. POLYOLEFINS MICROSYMP. MACROMOL. 15; PRAGUE; 1975)Conference Paper

RADICAL PROCESSES IN POLYMER BURNING AND ITS RETARDATION. I: ESR METHODS FOR STUDYING THE THERMAL DECOMPOSITION OF POLYMERS IN THE PREFLAME AND FLAME ZONESTKAC A.1981; J. POLYM. SCI., POLYM. CHEM. ED.; ISSN 0360-6376; USA; DA. 1981; VOL. 19; NO 6; PP. 1475-1493; BIBL. 23 REF.Article

RADICAL REACTIONS IN THE CO-ORDINATION FIELD OR TRANSITION METALS. VIII: O-PHENOXY AND O-CYCLOHEXADIENONEOXY RADICALS CO-ORDINATED TO COBALT (III) AND THEIR GENERATION BY TERT-BUTYLPEROXY RADICALS OR BY MOLECULAR OXYGEN COMPLEXED TO COBALTTKAC A; OMELKA L.1980; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1980; VOL. 14; NO 2; PP. 109-119; BIBL. 40 REF.Article

CONTINUOUS PROCESSES IN WIPED FILMS. II. DISTILLING CAPACITY AND SEPARATING EFFICIENCY OF A MOLECULAR EVAPORATOR WITH A CONVEX EVAPORATING SURFACECVENGROS J; TKAC A.1978; INDUSTR. ENGNG CHEM., PROCESS DESIGN. DEVELOP.; USA; DA. 1978; VOL. 17; NO 3; PP. 246-251; BIBL. 15 REF.Article

RADICAL REACTIONS IN THE COORDINATION FIELD OF TRANSITION METALS. VII: H-TRANSFERT BETWEEN PHENOLIC AND ARYL-AMINIC H-DONORS AND THEIR RADICALSTKAC A; OMELKA L.1980; ORG. MAGNET. RESON.; GBR; DA. 1980; VOL. 13; NO 6; PP. 406-416; BIBL. 24 REF.Article

DECOMPOSITION KINETICS OF COBALT COMPLEXES OF PHENOXY RADICALS STUDIED BY EPR METHODOMELKA L; TKAC A.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 2; PP. 464-474; BIBL. 11 REF.Article

Alternating reactivity of free radicals coordinated to chelated transition metals and to hemoproteinsTKAC, A.Collection of Czechoslovak chemical communications. 1988, Vol 53, Num 10, pp 2429-2446, issn 0010-0765, 18 p.Article

CONTINUOUS PROCESSES IN WIPED FILMS. I. MULTISAGE MOLECULAR DISTILLATION IN AN ARRANGEMENT WITH A SINGLE CONVEX-SHAPED EVAPORATOR BODYTKAC A; CVENGROS J.1978; INDUSTR. ENGNG CHEM., PROCESS DESIGN. DEVELOP.; USA; DA. 1978; VOL. 17; NO 3; PP. 242-245; BIBL. 13 REF.Article

RADICAL PROCESSES IN POLYMER BURNING AND ITS RETARDATION. II: AN ESR STUDY OF FLAME RETARDATION ON POLYPROPYLENETKAC A; SPILDA I.1981; J. POLYM. SCI., POLYM. CHEM. ED.; ISSN 0360-6376; USA; DA. 1981; VOL. 19; NO 6; PP. 1495-1508; BIBL. 11 REF.Article

COMPLEX BONDED ALKOXY RADICALSTKAC A; VESELY K; OMELKA L et al.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 12; PP. 3504-3514; BIBL. 28 REF.Article

NOTE ON EPR STUDY OF DECOMPOSITION OF POLYMERIC HYDROPEROXIDE WITH POLYAMINES IN STYRENEMIKULASOVA D; HORIE K; TKAC A et al.1974; EUROP. POLYM. J.; G.B.; DA. 1974; VOL. 10; NO 11; PP. 1039-1041; ABS. FR. ALLEM.; BIBL. 14 REF.Article

DIE REDUKTIONSKRAFT UND HYDROPEROXIDZERLEGUNG VON ESTERN UND AMIDEN DER PHOSPHORIGEN SAEURE STUDIERT DURCH EPR-SPEKTROSKOPIE = ETUDE PAR SPECTROSCOPIE RPE DU POUVOIR REDUCTEUR ET DE LA DECOMPOSITION PAR UN HYDROPEROXYDE D'ESTERS ET D'AMIDES D'ACIDES PHOSPHOREUXTKAC A; RUGER C; SCHWETLICK K et al.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 4; PP. 1182-1196; BIBL. 44 REF.Article

VII. AN UNUSUAL DOUBLET SPLITTING IN THE EPR SPECTRA OF ANION RADICALS IN HEXAMETHYLPHOSPHORTRIAMIDE SOLUTION.STASKO A; TKAC A; MALIK L et al.1978; J. MAGNET. RESON.; USA; DA. 1978; VOL. 31; NO 1; PP. 161-163; BIBL. 2 REF.Article

An ESR and ENDOR study of electron transfer to oxygen in enzymatic and random radical reactionsTKAC, A; BILTON, R. F.Polymer degradation and stability. 1991, Vol 34, Num 1-3, pp 169-185, issn 0141-3910Article

RADICAL REACTIONS IN THE CO-ORDINATION SPHERE OF TRANSITION METALS. IX: PHENOXY AND CYCLOHEXADIENONYLOXY RADICALS DERIVED FROM 2,2'-BIPHENYLDIOLS AND 2,2'-THIOBISPHENOLSTKAC A; OMELKA L; JIRACKOVA L et al.1980; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1980; VOL. 14; NO 3; PP. 171-176; BIBL. 14 REF.Article

THE REACTIONS OF TRANSITION METAL CHELATES WITH ORGANOMETALLIC COMPOUNDS AND THEIR PARAMAGNETIC PRODUCTS. V. NEW POSSIBILITIES IN THE GENERATION OF ANION RADICALS BY REACTIONS OF GRIGNARD REAGENTS AND LITHIUM ALKYLS IN THE PRESENCE OF TRANSITION METAL IONS.STASKO A; MALIK L; TKAC A et al.1977; ORG. MAGNET. RESON.; G.B.; DA. 1977; VOL. 9; NO 5; PP. 269-275; BIBL. 39 REF.Article

COMPLEX-BONDED AND CONTINUOUSLY GENERATED PEROXY AND ALKOXY RADICALSTKAC A; VESELY K; OMELKA L et al.1975; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1975; VOL. 40; NO 1; PP. 117-128; BIBL. 36 REF.Article

THE PARAMAGNETIC SPECIES PRODUCED IN THE REACTIONS OF TRANSITION METAL CHELATES WITH ORGANOMETALLIC REAGENTS. I. REDUCTION OF NICKEL(II) DIISOPROPYLSALICYLATE WITH GRIGNARD REAGENTSSTASKO A; TKAC A; PRIKRYL R et al.1975; J. ORGANOMETAL. CHEM.; SWITZ.; DA. 1975; VOL. 92; NO 2; PP. 253-259; BIBL. 9 REF.Article

ION-RADICAL MECHANISM OF THE POLYMERIZATION OF 2,6-DIMETHYLPHENOL BY OXIDATIVE COUPLING CATALYSED BY CUCL₂-AMINE COMPLEXKRESTA J; TKAC A; PRIKRYL R et al.1975; MAKROMOLEK. CHEM.; SCHWEIZ; DA. 1975; VOL. 176; NO 1; PP. 157-175; ABS. ALLEM.; BIBL. 28 REF.Article

RADICAL REACTIONS IN THE CO-ORDINATION SPHERE OF TRANSITION METALS. XIII: RADICALS DERIVED FROM 4,4'- AND 2,2'-ALKYLIDENEBISPHENOLIC ANTIOXIDANTSOMELKA L; TKAC A; JIRACKOVA L et al.1982; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1982; VOL. 19; NO 3; PP. 153-159; BIBL. 25 REF.Article

THE REACTIONS OF TRANSITION METAL CHELATES WITH ORGANOMETALLIC COMPOUNDS AND THEIR PARAMAGNETIC PRODUCTS. IV. THE ANION RADICAL OF ACETYLACETONATE.STASKO A; TKAC A; LAURENC V et al.1976; ORG. MAGNET. RESON.; G.B.; DA. 1976; VOL. 8; NO 5; PP. 237-239; BIBL. 10 REF.Article

PARAMAGNETIC PRODUCTS FORMED IN THE REACTIONS OF ORGANOMETALLIC COMPOUNDS. XII: ESR STUDY OF OXIDO ANION SUBSTITUTED DIARYL KETYL RADICALSMALIK L; STASKO A; MATASOVA E et al.1981; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1981; VOL. 15; NO 1; PP. 83-86; BIBL. 10 REF.Article

PARAMAGNETIC PRODUCTS FORMED IN THE REACTIONS OF ORGANOMETALLIC COMPOUNDS. X: STABILIZATION OF INTERMEDIATE KETO PRODUCTS OF SALICYCLIC ACIDS BY MEANS OF NICKELMALIK L; STASKO A; TKAC A et al.1979; CHEM. ZVESTI; CSK; DA. 1979; VOL. 33; NO 5; PP. 577-584; ABS. RUS; BIBL. 11 REF.Article

III. HYPERFINE SPLITTINGS BY GAMMA PROTONS IN ESR SPECTRA OF KETYL RADICALS.STASKO A; TKAC A; MALIK L et al.1976; J. MAGNET. RESON.; U.S.A.; DA. 1976; VOL. 21; NO 3; PP. 463-467; BIBL. 8 REF.Article