Browsing by Subject "Zinc"
Now showing items 1-10 of 10
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Analysis of manganese and zinc in rice rain and rice husk with modification of sulfuric acid digestion method
(Universiti Malaysia Perlis (UniMAP), 2014-06)Heavy metal is abundant in nature and it has been widely used in many types of industrial activities. The overuse of pesticides without limit and improper waste disposal activities were among of the most significant cause ... -
Banana trunk for zinc (II) removal
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-06)The purpose of this study is to investigate the effectiveness of agro-waste, namely banana trunk fibres act as an adsorbent for zinc ion removal in aqueous solution. The surface morphology and the functional group exist ... -
Effect of beta tricalcium phosphate (β-TCP) on properties of Mg-Zn composites
(Trans Tech Publications, 2014)In this work, Mg and Zn powder were used to prepare the Mg-Zn/β-TCP composites with different β-TCP composition by using powder metallurgy technique. The composite were mixed using ball mill and compacted at 500 MPa. The ... -
The effect of thermal annealing on the microstructure and mechanical properties of Sn-0.7Cu-xZn solder joint
(MDPI AG, 2021-02)The microstructural properties of a Pb-free solder joint significantly affect its mechanical behaviours. This paper details a systematic study of the effect of the annealing process on the microstructure and shear strength ... -
Effect of Zinc additions on Sn-0.7Cu-0.05Ni lead free solder alloy
(Universiti Malaysia Perlis (UniMAP), 2017-06)This project is focusing on the effect of zinc additions on Sn-0.7Cu-0.05Ni lead free solder alloy. The additional of micro-alloying have been developed by using casting technique with different percentage of zinc which ... -
Extraction and separation of Cu(II), Ni(II) and Zn(II) by sol-gel silica immobilized with Cyanex 272
(Elsevier B.V., 2009-03)The extraction and separation of Cu(II), Ni(II) and Zn(II) from aqueous sulfate-acetate solution were carried out using solid phase sol-gel silica containing immobilized Cyanex 272 {bis(2,4,4-trimethylpentyl)phosphinic ... -
Fabrication, properties and in vitro study of Magnesium/ Zinc/ Bioglass composite fabricated by powder metallurgy method
The development of metallic biomaterials becomes a major research activity especially for load bearing implants in the orthopaedic applications. Currently, commercially pure titanium and its alloy, cobalt-based alloys and ... -
FP-APW + lo calculations of the elastic properties in zinc-blende III-P compounds under pressure effects
(Elsevier B.V., 2009-04)The effect of high-pressures on the structural and elastic properties of XP zinc-blende compounds, with X = B, Al, Ga and In, has been investigated using the full-potential augmented plane wave plus local orbitals method ... -
Mango seed peel for zinc removal
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-05)Zinc is a major element, which is discharged from many industries to the environment. A mango seed peel is the major waste produced from agricultural and processing industries. The purpose of this study is to investigate ... -
Preparation and characterization of silica aerogel immobilized with cyanex 301 for extraction of Zn(II)
(Trans Tech Publications, 2013)A new solid phase extractant silica aerogel immobilized with Cyanex 301 {bis(2,4,4- trimethylpentyl) dithiophosphinic acid} (SAWC) was prepared via a sol- gel method and investigated for the extraction of Zn(II) from aqueous ...