Showing 741 - 760 results of 1,941 for search '(((pingn OR sping) OR peng) OR ((((spins OR scans) OR ((ions OR ion) OR min)) OR sspina) OR pin))', query time: 0.11s Refine Results
  1. 741

    Optimization of copper oxide film by dip coating technique for oxygen detection by Raship, Nur Amaliyana

    Published 2018
    “…Based on the results, 400 oC annealing temperature, pH 12.0 of CuO solution and 70 mm/min of withdrawal speed are the optimum parameters of CuO films for gas detection. …”
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  2. 742

    Poly-ferric sulphate as superior coagulant: A review on preparation methods and properties by Mohamad, Nurul Aqilah, Hamzah, Sofiah, Hairom, Nur Hanis Hayati, Amri Zahid, Mohd Salleh, Mohd Ali, Khairol Annuar, Ghazali, Che Mohd Ruzaidi, Andrei Victor Sandu, Andrei Victor Sandu, Mohd Mustafa al Bakri Abdullah, Mohd Mustafa al Bakri Abdullah, Petrica Vizureanu, Petrica Vizureanu

    Published 2023
    “…Iron-based coagulants are widely used in wastewater treatment due to their high positively charged ion that effectively destabilise colloidal suspension, and thus contribute to the formation of insoluble flocs. …”
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  3. 743

    Sugarcane green ceramic hollow fibre membrane for oily wastewater separation by Jamalludin, Mohd Riduan

    Published 2018
    “…In this work, various spinning parameters (effect of WSBA contents, bore fluid flow rate, air gap, and sintering temperature) were evaluated. …”
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  4. 744
  5. 745

    Effect of Various Sizes of Calcined Marsh Clam Shell on Phosphate Removal from Aqueous Solution by Abdullah, Noorul Hudai, Mohd Azmi, Muhammad Azreen, Mohd Zaidi, Muhammad Afham, Nasaruddin, Nur Balqis, Abdul Salim, Nur Atikah, Hairom, Nur Hanis Hayati, Abdul Hadi, Muhammad Faris, Fulazzaky, Mohamad Ali

    Published 2024
    “…Phosphorus is one of essential elements for sustaining life largely through phosphate, a compound containing the phosphate ion, PO4 3−. However, excessive phosphorus concentrations will cause eutrophication and this condition is considered as an environmental issue. …”
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  6. 746
  7. 747

    Investigation of burr in high speed microdrilling by Ali, Mohammad Yeakub, Mohamed, Abd. Rahman, Fadila, N., Hannah, N.

    Published 2013
    “…The desirability of getting the minimum burr height is72% and the optimum parameters are 30000 rpm spindle speed and 0.2 mm/min feed rate.…”
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  8. 748

    UPLCeMS/MS for simultaneous determination of aflatoxins, ochratoxin A, zearalenone, DON, fumonisins, T-2 toxin and HT-2 toxin, in cereals by Soleimany, F., Jinap, Selamat, Abas, Faridah, Khatib, Alfi

    Published 2012
    “…Mycotoxins were separated by reverse phase liquid chromatography (RP-LC) and detected by tandem mass spectrometry using an electro spray-ionization interface (ESI) in both positive- and negative- ion modes. The mean recoveries of mycotoxins from spiked cereals ranged from 83.5% to 107.3%, whereas the limit of detection (LOD) and limit of quantification (LOQ) ranged from 0.01 to 25 ng/g and 0.02e40 ng/g, respectively. …”
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  9. 749
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  11. 751

    Assessment of heavy metal contamination in flooding area case study at Sungai Pahang and Sungai Kelantan by Sandirasegaran, Kavitha

    Published 2018
    “…Moreover, in Kelantan River the concentration of heavy metals indicating that it is contaminated with Fe, Mn, Pb, Cr, Cu, Hg, and As; as all heavy metals exceeded the maximum allowable limits. Ion exchange, phytoremediation, law punishment, awareness programmes and proper effluent systems management by industries are recommended measures to minimize heavy metal contaminations in rivers. …”
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  12. 752

    Water surface platform for internet-based environmental monitoring system by Kafli, Nurliyana

    Published 2019
    “…The power load of the WSP is 10.84W with the total time consumed of one hour and 36 seconds by using Li-ion battery. There is a slightly difference in transferring the data to the ThingSpeak channel and sending SMS due to some delays in coding part. …”
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  13. 753
  14. 754
  15. 755
  16. 756

    The phytochemical content and antimicrobial activities of Malaysian Calophyllum canum (stem bark) by Alkhamaiseh, Suhaib Ibrahim, Bakhtiar, M. Taher, Ahmad, Farediah, Qaralleh, Haitham, Althunibat, Osama Yousef, Darnis, Deny Susanti, Solachuddin Jauhari, Arief Ichwan

    Published 2012
    “…Three main Calophyllum canum fractions (none – high polar) were tested to find out the phenolic, flavonoid, flavonol content, DPPH radical scavenging, reducing power and chelating iron ions. Also were tested against Bacillus cereus, Staphylococcus aureus, Escherichia coli, Psedomonas aeruginosa, Candida albicans, and Cryptococcus neoformans. …”
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  17. 757
  18. 758

    Structural basis for the design of selective complexing agents for transition metals by Drummond, Laurel A.

    Published 1989
    “…Selectivity of complexation of metal ions by macrocyclic ligands were investigated. The stability constant data of zinc(II) and cadmium(II) complexes of a series of cyclic quadridentate ligands were compared. …”
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  19. 759

    Characterization and solvent stability of strep-tagged purified recombinant lipase from thermostable and solvent tolerant Bacillus sp. strain 42. by Tengku Abdul Hamid, Tengku Haziyamin, Mohamed , Abdallah Eltaweel, Raja Abdul Rahman, Raja Noor Zaliha, Basri, Mahiran, Salleh, Abu Bakar

    Published 2009
    “…Based on solvent stability studies in 30 min pre-incubation in 25% v/v solvents with a shaking rate at 150 strokes per min, the purified Lip 42 showed a different residual activity profiles depending on solvents and temperatures. …”
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  20. 760

    Wear analysis of Silicon Nitride (Si3N4) cutting tool in dry machining of T6061 Aluminium Alloy by Mohamed Ariff, Tasnim Firdaus, Shafie, Nurul Syamira, Mahamad Zahir, Zamzahariah

    Published 2013
    “…Machining was performed at four different cutting speeds; 292, 388, 518 and 689 m/min using two different cutting parameters (feed rate, f = 0.2 mm/rev, depth of cut, d = 0.1 mm and f = 0.4 mm/rev, d = 0.2 mm). …”
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