A simple catalytic kinetic spectrophotometric method for the determination of osmium in wastewater samples

M. Reza Shishehbore* and Hasan Bagheri
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Synthesis and Characterization of Some Organoruthenium (Ii) Complexes With Mixed Ligand

R. N. Pandey1* and R. N. Sharma2
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Spectrophotometric Quantitation of the Lipoxygenase Derived Conjugated 1,3-Diene (12-Hete) in Biological Systems

Kamal E. H. El-Tahir
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The Determination of Sedimentation Rates Using 230th and 230thexcess Methods in Kuantan Mangrove Forest, Malaysia

B. Y. Kamaruzzaman, H. Mohd. Lokman, I. Sulong, A. S. Johanna and C. C. Khoo
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Laser Raman Spectrum and Normal Coordinate Treatment of Acetophenone

S. Mohan, T. J. Bhoopathy and K. G. Ravikumar
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Spectrophotometric Studies on Thorium Complex of 3-Nitro-∝-Methyl Dibenzoylmethane

Sabira Banu, M. P. Tyagi And D. N. Purohit
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A New Aproach for Studying the Acid Strength Distribution in Hydrotreating Catalysts by Differential, Scanning Calorimetry

A. M. Summan
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Column Preconcentration of Zinc Using 4-(2- Pyridylazo) Resorcinol and the Ion-Pair Material of Trioctylmethylammonium And Bromate Supported on Biphenyl And its Analysis using Atomic Absorption Spectrometry*

Tohru Nagahiro and Katsuya Uesugi
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Formation Constants of Mixed Ligand Complexes of Cu (Ii), Ni(Ii), Zn(Ii) and Cd(Ii) With 2,2′-Bipyridine

M. Alamgir Kabir* and M. Rafique Ullah
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A New Route of Syntheisis and Insecticidal Activity of -2h-1,4- Benzoxazin -3-Ones

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