pp 525-538 June 1991 Inorganic and Analytical

Closed shell-closed shell S, S-bridged heteropolymetallic aggregates: Synthesis and characterisation

R G Bhattacharyya R Mishra

pp 539-547 June 1991 Organic

2-hydroxy, 4-methoxy-propiophenone-urea-formaldehyde copolymers and their application as ion-exchangers

Gajendra C Patel M M Patel

pp 549-556 June 1991 Organic

Synthesis and characterisation of 1-methacroyl 3-salicyloyl 2-hydroxy propane and its derivatives—A structure-reactivity kinetic study

N Vijaya Babu K C Rajanna C Janaki Ram Rao

pp 557-562 June 1991 Physical and Theoretical

Magnetic field effect on the exciplex luminescence as a probe for estimating the hyperfine interaction in a radical ion pair system

S Basu

pp 563-570 June 1991 Physical and Theoretical

Kinetics and mechanism of the oxidation of some hydroxyacids by pyridinium fluorochromate

Rachna Asopa Saraswati Agarwal Kalyan K Banerji

pp 571-581 June 1991 Physical and Theoretical

Vibrational studies of nickel porphins and octaethyl porphyrins

Y A Sarma

pp 583-589 June 1991 Physical and Theoretical

Improved hardness parameters for molecules

P K Chattaraj P K Nandi A B Sannigrahi

pp 591-597 June 1991 Physical and Theoretical

Design and fabrication of an indigenous molecular beam ultraviolet photoelectron spectrometer

T Pradeep M S Hegde