Vol. 41 No. 3 (1998): Pakistan Journal of Scientific and Industrial Research

Articles

• ?EFFECT OF AMMONIUM SULFATE-SULFUR MIXTURE ON THE DIFFUSIVITY AND INDEX OF ACTIVITY OF AMMONIUM SULFATE

  H A Sibak

  113-115

• ?REACTION KINETICS FOR THE LEACHING OF IMPURITIES FROM ROCK PHOSPHATE

  E 0 Olanipekun, J T Bamgbose

  116-120

• ?KINETICS OF Mn2+ EXTRACTION IN THE ACIDIC CHLORIDE-D2EHPA-KEROSENE SYSTEM USiNG THE CONSTANT INTERFACIAL AREA STIRRED CELL TECHNIQUE

  R K Biswas, M A Habib, M R Ali, M Z Haque

  121-127

• ?MIXED LIGAND COMPLEXES OF BIVALENT METAL IONS WITH 4,6-DIAMINO 2-HYDROXYPYRIMIDINE

  Maddy Satyanarayan Reddy, K Siddiram Reddy, B Bharatb Kumar Goud

  128-131

• ?ACTIVATION OF D.G. KHAN FULLER'S EARTH WITH HYDROCHLORIC ACID

  M Rafique Chaudhry, M Yusuf

  132-135

• ?EFFECT OF AL203 AND B203 ON SELENIUM RUBY GLASSES FOR RED SIGNALS

  Muhammad Aslam Choudhry

  136-139

• ?STUDIES ON THE LEACHING OF COPPER FROM COMPLEX COPPER ORES OF CHITRAL

  Farzana Rania, Izharul Haque Khati, Fayyaz Mahmood, Muhammad Zafar lqbal

  140-144

• ?THE EFFECT OF AMINo" ACIDS ONTHE ADSORPTION OF DIRECT RED ON CELLULOSE FIBRES

  Shahina Waheed, M.Farooq Arif, Badruddin Khan

  145-150

• ?STUDIES ON THE PROTEOLYTIC ACTIVITY OF PAPAYA JUICE ?

  Askari Begum, R. B. Qadri

  151-155

• ?PHOTOSYNTHETIC EFFICIENCY OF WHEAT UNDER WATER STRESS CONDITIONS

  Muhammad Yasin Ashraf

  156-163

• ?MEASUREMENT OF THERMAL CONDUCTIVITY OF MARBLE POWDER BY SPHERICAL SHELL METHOD

  M Khalid, G H Shaikh

  164-166