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1-19
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Results: 19
Authors:
Ionita, P
Whitwood, AC
Gilbert, BC
Citation: P. Ionita et al., Synthesis and characterisation of some novel hetero-diradicals containing linked hydrazyl and aminoxyl (nitroxide) moieties, J CHEM S P2, (9), 2001, pp. 1453-1462
Authors:
Ionita, G
Ionita, P
Sahini, VE
Luca, C
Citation: G. Ionita et al., Influence of cyclodextrins on the kinetics of oxidation of amino acids andBSA by hydrazyl radicals, J INCL P MA, 39(3-4), 2001, pp. 269-271
Authors:
Covaci, IC
Constantinescu, T
Caproiu, MT
Caldararu, H
Ionita, P
Balaban, AT
Citation: Ic. Covaci et al., New congeners of 1-picryl-2-phenyl-2-(para-picramidophenyl)-diazenium betaine whose picramido groups are replaced by 4-cyano-2,6-dinitrophenyl analogs, POL J CHEM, 75(10), 2001, pp. 1427-1440
Authors:
Ionita, P
Gilbert, BC
Whitwood, AC
Citation: P. Ionita et al., Authentic versus alternative mechanisms in spin trapping. Formation of azide spin-adducts in biphasic and non-aqueous systems by the oxidation of azide anion with a variety of hydrazyl radicals, J CHEM S P2, (12), 2000, pp. 2436-2440
Authors:
Ionita, G
Sahini, VE
Semenescu, G
Ionita, P
Citation: G. Ionita et al., Kinetics of oxidation of amino acids by some free stable hydrazyl radicals, ACTA CHIM S, 47(1), 2000, pp. 111-119
Authors:
Popescu, DO
Ionita, P
Socoteanu, R
Caproiu, MT
Citation: Do. Popescu et al., Synthesis of a new macrocyclic ligand containing two sulphonamide groups and a preliminary study of cation transport by this ligand, REV RO CHIM, 45(4), 2000, pp. 357-360
Authors:
Hristea, EN
Hillebrand, M
Radutiu, AC
Caldararu, H
Caproiu, MT
Ionita, P
Constantinescu, T
Balaban, AT
Citation: En. Hristea et al., Reaction of 1,1-diphenyl-2-picryl-hydrazyl or -hydrazine with sodium borohydride in the presence of 18-crown-6 ether, REV RO CHIM, 45(12), 2000, pp. 1089-1096
Authors:
Ionita, P
Caproiu, MT
Balaban, AT
Citation: P. Ionita et al., New sulfonyl derivatives of 2,2-diphenyl-1-picrylhydrazyl and their supramolecular complexes with crown ethers or kryptands, REV RO CHIM, 45(10), 2000, pp. 935-941
Authors:
Ionita, P
Citation: P. Ionita, Host-guest complexes of some stable free radicals, J INCL P MA, 34(3), 1999, pp. 253-258
Authors:
Caproiu, MT
Covaci, IC
Ionita, P
Luca, C
Constantinescu, T
Balaban, AT
Citation: Mt. Caproiu et al., Regioselectively [(NO2)-N-15]-labeled N-methoxypicramide and DPPH preparedby using crown ether and solid sodium [N-15]nitrite, J RAD NUCL, 242(3), 1999, pp. 773-776
Authors:
Ionita, G
Caproiu, MT
Meghea, A
Maior, O
Rovinaru, M
Ionita, P
Citation: G. Ionita et al., Synthesis based on 9-amino-N-picrylcarbazyl, POL J CHEM, 73(7), 1999, pp. 1177-1183
Authors:
Covaci, IC
Constantinescu, T
Ionita, P
Caproiu, MT
Zarna, N
Luca, C
Balaban, AT
Citation: Ic. Covaci et al., A new nitration process of N-methoxy-dinitroaniline and triarylhydrazine derivatives with sodium nitrite in the presence of crown ethers, REV RO CHIM, 44(9), 1999, pp. 823-829
Authors:
Ionita, P
Spafiu, F
Constantinescu, T
Caldararu, H
Citation: P. Ionita et al., The reaction of 2,2-diphenyl-1-picrylhydrazyl stable free radical with sodium tetra-phenylborate in the presence of 18-C-6 crown ether, REV RO CHIM, 44(5), 1999, pp. 497-500
Authors:
Covaci, IC
Constantinescu, T
Caproiu, MT
Draghici, C
Ionita, P
Luca, C
Stanciuc, G
Maganu, M
Balaban, AT
Citation: Ic. Covaci et al., 3,5-dinitro-4-methoxyaminobenzoic acid and its derivatives, REV RO CHIM, 44(4), 1999, pp. 333-340
Authors:
Badea, F
Stoica, A
Ionita, P
Caproiu, MT
Constantinescu, T
Citation: F. Badea et al., Nitration of some di- and tri-nitrohalobenzenes with solid sodium nitrite in the presence of 18 crown 6, REV RO CHIM, 44(4), 1999, pp. 351-356
Authors:
Ionita, P
Constantinescu, T
Caldararu, H
Luca, C
Caproiu, MT
Dumitrascu, F
Silberg, I
Balaban, AT
Citation: P. Ionita et al., The reaction between the DPPH free radical and KCN in the presence of crown ether 18-C-6 - A correction, REV RO CHIM, 44(4), 1999, pp. 393-396
Authors:
Luca, C
Ionita, P
Constantinescu, T
Citation: C. Luca et al., Interphase processes involving hydrazine derivatives. X - The active transport of potassium, arginine, protons and electrons through bulk liquid membranes, REV RO CHIM, 44(1), 1999, pp. 39-44
Authors:
Luca, C
Ionita, P
Popa, E
Constantinescu, T
Citation: C. Luca et al., Interphase processes involving hydrazine derivatives. VIII. Transfer of alkali cations by means of crown ethers and some hydrazine derivatives, REV RO CHIM, 43(8), 1998, pp. 753-756
Authors:
Luca, C
Ionita, P
Popescu, DO
Constantinescu, T
Citation: C. Luca et al., Interphase processes involving hydrazine derivatives. IX - The influence of anion pair upon the extraction of some cations and of arginine by means of crown ethers, REV RO CHIM, 43(6), 1998, pp. 541-544
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