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Browsing Issue 05 by Title

Browsing Issue 05 by Title

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  • Impacts of Solid Waste Leachate on Groundwater and Surface Water Quality 
    SIDRA KARIM; MUHAMMAD NAWAZ CHAUDHRY; KHURSHED AHMED; ADlLA BATOOL (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    The present investigation was carried out to assess the impacts of solid waste leachate on groundwater and surface water quality at unlined dumping site. Six leachate samples collected from different locations have average ...
  • Modified Synthesis of Phenolic Novolac by Biomass Pyrolysis Oil 
    XU JUNMING; JIANG JIANCHUN; DAI WEIDI; SUN YUNJUAN (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    The possibility of synthesis of fast curing phenolic novolac has been studied under the catalyst of HCl/ Zn(AC)₂ . Synthesis of high-ortho novolac resins modified with different concentration (10, 20, 30 and 40 wt %) of ...
  • New High Performance Liquid Chromatographic Method for Simultaneous Determination of Diclofenac and Meloxicam in Oral Formulation of Liposomes and Human Plasma 
    ASADULLAH MADNI; MAHMOOD AHMAD; MUHAMMAD USMAN; MALIK MUHAMMAD ZUBAIR; MUHAMMAD QAMAR-UZ-ZAMAN; HAJI MUHAMMAD SHOAIB; ABUBAKAR MUNIR; SHUJAT ALI KHAN; MUHAMMAD NAEEM AMIR; MUHAMMAD SALEEM QURESHI (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    A new, easy and consistent reversed-phase high-performance liquid chromatographic method with diode array detection has been developed and validated for the simultaneous determination of diclofenac potassium (DP) and ...
  • Obesity: A Road to the Type 2 Diabetes 
    MUHAMMAD ANWAR WAQAR; SANA AIJAZ; SOHAIL SHAUKAT (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    The prevalence of type 2 diabetes is on the increase. Among the other factors, obesity is considered to be a major contributor in the occurrence of type 2 diabetes by disturbing the metabolic regulators of the body. These ...
  • PREPARATION OF COMPLEXES OF 2-[{5-((5-AMINO-1,3,4-THIADIAZOLE-2-YL)METHYL)-1,3,4-THIADIAZOLE-2-YL-IMINO}METHYL]PHENOL WITH TRANSITION METAL SULPHATES 
    NEVIN TURAN; ZUHAL ERGIN; MEMET SEKERCI (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    n the present study, 2-[{5-((5-amino-1,3,4-thiadiazole-2-yl)methyl)-1,3,4-thiadiazole-2-ylimino}methyl]phenol (L) has been synthesized by the reaction bis(2-amino-1,3,4-thiadiazolyl)methane and salicylaldehyde. The metal ...
  • Role of Plant Growth Regulators on oil yield and biodiesel production of Linseed (Linum usitatissimum L) 
    FAIZANULLAH; ASGHARI BANO; ASIA NOSHEEN (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    A field experiment was conducted to compare the effect of plant growth regulators (PGRs) viz. kinetin (K), chlorocholine chloride (CCC) and salicylic acid (SA) on seed yield, oil content and oil quality of Linseed (Linum ...
  • Toxic Chromium from Tanneries Pollute Water Resources and Soils of Sialkot (Pakistan) 
    UZAIRA RAFIQUE; ABIDA KALSOOM KHAN; AISHA ASHRAF; SADlA NASREEN; QAlSAR MAHMOOD; REHANA RASHID (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
    The present investigation reports the concentrations of total chromium and its species i.e. chromium (Cr (III) and Cr (VI)) assessed in soil, drinking water and effluents of tanneries distributed in ten clusters of Sialkot ...

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