Vol. 5 (2020)

Research Articles

• An organic solvent-free and quick determining method for routine residue monitoring of tetracycline and 4-epi-tetracycline in cow’s milk

  Naoto Furusawa

  1-6

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• Investigation of the Effects of Varying Copper Concentrations on the Mechanical Properties of Aluminium

  Placid Nwaokafor, Okeoma K.B, Mbamala E.C

  7-17

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• Speciation of Cobalt(II) complexes with succinic acid and L-glutamine in Tetra Butyl Ammonium Bromide – water mixtures

  Lakshmi Kishore Pilli, Ramakrishna A

  18-24

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• Characteristics of Portland Cement Pastes Blended with Silica Nanoparticles

  Hassan Darwish

  25-39

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• Spectrophotometric Complex formation Study of Murexide with Nickel and Cobalt in Aqueous Solution

  Khaled Muftah Elsherif, Fatima Nabber, Abdunaser Mabrok Ewlad-Ahmed, Noor el Huda M

  40-47

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• Preparation of Hydroxypropyl Chitosan

  Hua LI

  48-54

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• Antibacterial and cytotoxic activities of Areca catechu L. (betel nut)

  Md Shamim Akhter, Md Shyfuzzaman Khan

  55-68

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