By chem xpert|2016-10-28T12:56:27+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis and Biological Activities of Some New Formazans (Part – Ii)
By chem xpert|2016-10-28T12:56:01+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis, Characterisation and Biocidal Screening Of Co(Ii) and Ni(Ii) Complexes With Some New Semicarbazone and Thiosemicarbazone
By chem xpert|2016-10-28T12:55:18+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Dry Media Condensation of Barbituric Acid With Arylaldehyde Using Basic Alumina, Sodium Chloride and K2so4 (Anhyd.) as Catalytic Reagents
By chem xpert|2016-10-28T13:13:17+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Studies on Vo(Ii) And Zro(Ii) Complexes of Schiff Bases Derived from Ninhydrin and Monoamines
By chem xpert|2016-10-28T13:10:35+00:00December 22, 2002|Volume 18, Number 3|Comments Off on A Facile Generation of Pyranopyrazoles : Synthesis of 2-Amino-3-Cyano-4,5-Dimethyl-7-N-Phenyl-4-(P-Aroylaminophenyl)-Pyrano-[2,3-D]-Pyrazoles
By chem xpert|2016-10-28T12:53:29+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Physiochemical and Antimicrobial Studies on Ni(Ii) and Cu(Ii) Schiff Base Complexes Derived from Furan-2-Aldehyde
By chem xpert|2016-10-28T12:52:58+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Condensation of Barbituric Acid W Ith Aldehydes Using Basic Alumina, Sodium Chloride and K2so4 (Anhyd.) as Catalyst
By chem xpert|2016-10-28T12:51:59+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Antibacterial Study of 2-(P-Tolyl Sulfonamido)-3-(N-Arylthioureido Carbonyl) Pyridine Derivatives
By chem xpert|2016-10-28T12:51:30+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis and Spectral Studies on Co(Ii), Ni(Ii) and Cu(Ii) Complexes of 12-Membered Macrocyclic Ligands
By chem xpert|2016-10-28T12:50:49+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Heterocyclic System Containing Nitrogen Atoms : Synthesis, Spectral Characterization and Biological Evaluation of 4-Aryl-2-(P-Benzoylaminophenyl)-3,3,4,5-Tetrahydro-[1,5] Benzodiazepines
By chem xpert|2016-10-28T12:50:22+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis of New Heterocyclic Di Bromo Chalcone and Quinoxaline Compounds and Their Antibacterial Activity
By chem xpert|2016-10-28T12:49:52+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Antibacterial and Antifungal Activity of Chalcones 3-Aroylflavanones, and 3-Aroylchromanones
By chem xpert|2016-10-28T12:49:15+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Mixed Ligand Complexes of Alkaline Earth Metal Chelates of Picolinic Acid, Quinaldinic Acid and Their N-Oxides With Ethylenediamine
By chem xpert|2016-10-28T12:48:45+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Syntheses, Spectral Characterization and Antimicrobial Evaluation of Some New 2-Pyrazolines
By chem xpert|2016-10-28T12:47:16+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Microwave Assisted Acetalisation of Carbonyl Compounds With Methanol Using Na2so4 (Anhyd.) and Mgso4 (Anhyd.) As Catalysts
By chem xpert|2016-10-28T12:46:45+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Electronic Spectral Characterisation of Pr(Iii) System Involving Some Analytically Important Reagents At Ph-5 In Ethanol Medium (Part-Ii)
By chem xpert|2016-10-28T12:46:18+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis of Some New N-[4-N-(2,4-Dichloro Phenyl Amino Sulfonyl Phenyl) -3-Chloro-4-Phenyl Azetidine-2-Ones]
By chem xpert|2016-10-28T12:45:19+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Chemical Structure from Pongamia Pinnata Linn. Seeds Polysaccharide by Methylation Studies
By chem xpert|2016-10-28T12:44:46+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis and Thermoanalytical Properties of Metal Hydrazinesulfinate Hydrazinates
By chem xpert|2016-10-28T12:44:18+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Solvent Effect on Electronic Transitions of 6-Amino-1-Methyl and 6-Amino-1,3-Di Methyl Uracils
By chem xpert|2016-10-28T12:43:50+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Estimation of Electronic, Structural and Vibrational Properties of Alkali Halides
By chem xpert|2016-10-28T12:43:27+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis and Physico-Chemical Properties of Polyesters Derived from 1,4-Bis(2-Carboxy Styryl Benzene) With Various Diacetates of Aromatic Diols
By chem xpert|2016-10-28T12:42:54+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Evaluation of Isoflavanone as an Antimicrobial Agent from Leaves of Bridelia Retusa (L) Spreng. Veg.
By chem xpert|2016-10-28T12:42:29+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis of Some Hot-Brand Reactive Dyes and Their Application on Silk, Wool and Cotton
By chem xpert|2016-10-28T12:41:54+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Kinetic Study of an Azo Dyes by Sodium Hypochlorite in Micellar Environment
By chem xpert|2016-10-28T12:41:25+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis, Characterization and Biological Activity of Transition Metal Complexes of 4-Formyloxime-3-Methyl-1-(2′,4′-Dinitrophenyl)-2-Pyrazoline-5-one
By chem xpert|2016-10-28T12:40:41+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Synthesis of Euchrenone – A1, A Naturally Occuring Pyranoflavanone
By chem xpert|2016-10-28T12:40:17+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Preparation and Characterization of Complexes of Niobium(V), Tantalum(V) and Tungsten(Vi) Mono-, Di- and Tribromoacetates
By chem xpert|2016-10-28T12:38:51+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Bacteriological and Chemical Analysis of Some Ground Water Supplies in Kuyoro, Akure
By chem xpert|2016-10-28T13:07:59+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Excited State Photophysical Properties of Curcumin and its Methoxy Derivative in Benzene
By chem xpert|2016-10-28T12:38:05+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Application of Acriflavine Basic Dye for Uranium and Thorium Analysis in Iron Rich Silicate Rock Samples
By chem xpert|2016-10-28T12:37:38+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Preparation and Properties of Iodinated Polymeric Hydrogels
By chem xpert|2016-10-28T12:37:08+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Polarographic Behaviour of Some Arylazo-Benzofuranol Derivatives
By chem xpert|2016-10-28T12:36:06+00:00December 22, 2002|Volume 18, Number 3|Comments Off on Ozone Generation Exploiting its Excited State Components for Chemical Treatment and Ozonalysis
By chem xpert|2016-11-07T14:14:46+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis of New Heterocyclic Thiazolidinone and Azetidinone Compounds and Their Antibacterial Activity
By chem xpert|2016-11-07T14:15:07+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Dyeing Performance of Disperse Dyes Based on N-[3-Hydroxyphenyl]-8-Quinolinesulphonamide (Nhpqs) System
By chem xpert|2016-11-07T14:15:19+00:00August 22, 2002|Volume 18, Number 2|Comments Off on A Convenient one Step Synthesis of 4-Amino-3, 5-Disubstituted-1,2,4-Triazoles
By chem xpert|2016-11-07T14:15:30+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis of 2-Methyl-5-Nitro-N-{4′-(4-Aryl-1″”,5″”-Benzothiazepines)-Phenyl}Benzenesulfonamide by the Reaction of 2-Methyl-5-Nitrobenzensulfonamide Chalcones With 2-Aminothiophenol”
By chem xpert|2016-11-07T14:16:31+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Mixed Ligand Complexes of Rb and Cs Metal Salts of Some Organic Acids With Picolinic Acid N-Oxide
By chem xpert|2016-11-07T14:16:55+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Kinetic Stability of A Phosphoric Mono-Substituted Aryl Amide in an Acid Range
By chem xpert|2016-11-07T14:17:20+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Mixed Ligand Complexes of Rb and Cs Metal Salts of Some Organic Acids With Picolinic Acid
By chem xpert|2016-11-07T13:35:07+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Effective Force Constant Charges Around Impurities in Ionic Crystals
By chem xpert|2016-11-07T14:18:45+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Spectral Intensities and Bonding Parameters of Some Ho(Iii)-Doped Systems
By chem xpert|2016-11-07T13:34:03+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Ruthenium(Iii) Catalysed Oxidation of Dimethyl Sulphoxide by Chloramine-B in Hydrochloric Acid Medium : A Kinetic Study
By chem xpert|2016-11-07T13:33:03+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Microwave Assisted Synthesis and Biological Evaluation of Some New 3-N-[P-(Acetophenyl Amino Sulpho)-Phenyl]-2-Aryl-5-H / Methyl-4-Thiazolidinones
By chem xpert|2016-11-07T13:30:34+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Electrochemical Studies on Mixed-Ligand Complexes of Cadmium Ion With Tetracycline and Some Dicarboxylic Acids
By chem xpert|2016-11-07T13:29:29+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Determination of Energy Band Gap and Absorption Coefficient of Thin Films of Zinc Sulphide, Copper Phthalocyanin and Multilayer Zns-Cupc from its Optical Studies
By chem xpert|2016-11-07T13:28:26+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Development of A Computer Programme Based on Baker Soil Test
By chem xpert|2016-11-07T13:25:12+00:00August 22, 2002|Volume 18, Number 2|Comments Off on A Model to Calculate Vibrational-Vibrational Energy Transfer Between Diatomic Molecules
By chem xpert|2016-11-07T13:24:34+00:00August 22, 2002|Volume 18, Number 2|Comments Off on The Determination of Sedimentation Rates Using 230th and 230thexcess Methods in Kuantan Mangrove Forest, Malaysia
By chem xpert|2016-11-07T13:24:06+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis, Characterization and Glass-Fibre Reinforcement of Poly [Urethane-Imide]S
By chem xpert|2016-11-07T13:23:03+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Determination of Manganese in Natural Waters and Foods Using Sym-Diphenyl Carbazide as A New Colorimetric Reagent
By chem xpert|2016-11-07T13:22:24+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Spectrophotometric Determination of Hexamine in Hiprex Using Ninhydrin Reagent
By chem xpert|2016-11-07T13:21:32+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Characterization of Gadolinium (Iii) Complexes With Piperidin-4-Ones
By chem xpert|2016-11-07T13:20:06+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Electrochromatographic Studies of Some Amino Acids on Hydrous Tin (Iv) Oxide Impregnated Papers
By chem xpert|2016-11-07T13:19:36+00:00August 22, 2002|Volume 18, Number 2|Comments Off on A Simple, Convenient and Expeditious Route to Methyl Esters of Carboxylic Acids by Thionyl Chloride-Methanol
By chem xpert|2016-11-07T13:18:40+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Towards the Total Synthesis (+)-Vertin With Planar Arene Chromium Complexes
By chem xpert|2016-11-07T13:17:55+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Analysis of A Few Toxic and Non Toxic Metals in Cauvery River
By chem xpert|2016-11-07T13:17:24+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Microwave Assisted one Step Synthesis of Some (4h)-1,4-Benzothiazine Derivatives
By chem xpert|2016-11-07T13:16:19+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Effect of farm Yard Manure and Sugar Press Mud on Yield and Chemical Composition of Soybean
By chem xpert|2016-11-07T13:14:25+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Novel Synthesis and Antibacterial Activity of Some 1,3,4,5-Substituted-D2-Pyrazolines
By chem xpert|2016-11-07T13:13:47+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Dehydration of Aldoximes Into Nitriles Over Siilca Gel, Mont. K-10 Clay and Mont. Ksf in Dry Media Under Microwave Irradiation
By chem xpert|2016-11-07T13:13:22+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Effect of Herbicides Alone and in Combination on Weed Control Efficiency and Yield of Wheat
By chem xpert|2016-11-07T13:11:54+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Anti-Inflammatory Activity of Substituted 3-Methyl 5-Pyrazolones
By chem xpert|2016-11-07T13:10:25+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Antibacterial, Antifungal and Spectral Investigation on Some Monoprotic Tridentate Ligands and Their Bivalent Metal Chelates
By chem xpert|2016-11-07T13:09:52+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Characterisation of Copper(Ii), Nickel(Ii) and Cobalt(Ii) Complexes of Schiff Bases Derived from 2-Hydroxy-5-Carboxy Acetophenone and Sulpha Drugs
By chem xpert|2016-11-07T13:09:19+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Characterisation of Praseodymium (Iii) and Neodymium (Iii) Complexes With 2-Substituted Benzimidazole Derivatives
By chem xpert|2016-11-07T13:08:42+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Gc Analysis and Potency of Different Sex Pheromone Components Combinations of Helicoverpa Armigera (Hubner) for Monitoring Population
By chem xpert|2016-11-07T13:08:03+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Evaluation of Fatty Acids in Azadirachta Indica A. Juss Seeds and Curcuma Longa L. Rhizomes Oils by Gas Chromatography
By chem xpert|2016-11-07T13:07:21+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Antibacterial Activity of 1-Isonicotinyl-3-Methyl-4-(Substituted Phenyl Hydrazono)-2-Pyrazolin-5-one
By chem xpert|2016-11-07T13:04:19+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Mixed Ligand Complexes of Rb and Cs Metal Salts of Some Organic Acids With Quinaldinic Acid
By chem xpert|2016-11-07T13:01:38+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Studies on 4-Oxo- Thiazolidines : Synthesis and Antimicrobial Activity of 2-(Aryl/Substituted Aryl/Heterocyclic)-3-(2′,3′- Dimethyl-1′-Phenyl-3′-Pyrazoline-5′-one-4′-Yl)-4-Oxo Thiazolidines
By chem xpert|2016-11-07T13:00:58+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Synthesis and Dyeing Performance of Quinoline Based Bisazo Acid Dyes
By chem xpert|2016-11-07T13:00:29+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Mixed Ligand Complexes of Rubidium and Caesium Metal Salts of Some Organic Acids With 1,10-Phenanthroline
By chem xpert|2016-11-07T12:59:13+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Novel Synthesis and Antibacterial Activity of Some 4,5,6-Substituted-1,3-Thiazines
By chem xpert|2016-11-07T12:56:21+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Effect of Ph on the Complexing Behaviour of Some Nitrogen and Sulphur Containing Ligands With Chromium (Iii) Ions
By chem xpert|2016-11-07T12:55:37+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Studies on Electronic Spectral Parameters of Doped Nd(Iii) Ion in the Solution of N, O, S Donor Ligands at Ph-3 (Part – 1)
By chem xpert|2016-11-11T15:15:04+00:00August 22, 2002|Volume 18, Number 2|Comments Off on Semi-Empirical am1 and Pm3 Calculations for Electronic Structure of Schiff Base Ligand Derived from 4-N,N-Bis-(2′-Cyanoethyl)Amino Benzaldehyde
By chem xpert|2016-10-28T12:20:08+00:00April 22, 2002|Volume 18, Number 1|Comments Off on Antimicrobial Activity of Some Newly Synthesised Pyrazoline Derivatives
By chem xpert|2016-10-28T12:19:39+00:00April 22, 2002|Volume 18, Number 1|Comments Off on Spectrophotometric Study of Metal-Ligand Chelates and Molecular Interaction
By chem xpert|2016-10-28T12:19:08+00:00April 22, 2002|Volume 18, Number 1|Comments Off on A Short Study on Pilot Scale Uasb Reactor Using Starch Effluent
