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31篇 您的检索式:作者名="Endud"
    题名 作者 年代 出处 被引量
1Structural and luminescence studies of europium ions in lithium aluminium borophosphate glasses显示文摘Eu3+ doped borophosphate glasses with the chemical composition 20Li2O-30Al2O3-10B2O3-40P2O5-xEu2O3(where x=0.05 mol.%, 0.1 mol.%, 1.0 mol.%, 1.5 mol.% and 2.0 mol.%) were prepared by conventional melt quenching technique. The structural and luminescence properties of the prepared Eu3+ doped borophosphate glasses were studied and compared with reported results. The XRD pattern showed the amorphous nature of the prepared glasses. Whereas, the FTIR spectra revealed the vibrational modes in the prepared glasses. The bonding parameters( β and ?) were calculated through the excitation spectra. Judd–Ofelt(J–O) intensity parameters were calculated from the emission spectra and were used to determine transition probability(A), stimulated emission cross-section(σE P), radiative lifetime(τR) and branching ratios(βexp) for the transition 5D0→7Fj(j=1, 2, 3 and 4) of Eu3+ ions. Furthermore, the luminescence intensity ratio(R) of 5D0→7F2 to 5D0→7F1 transition was also calculated. Transition 5D0→7F2 had the highest value of stimulated emission cross-section and branching ratios and the results were comparable with the reported values. This indicated that the present glass is promising host material for Eu3+ doped fiber amplifiers.Poh Sum Wong Ming Hua Wan Rosli Hussin Hendrik O.Lintang Salasiah Endud 2014Journal of Rare Earths2014,32,7:3
2Removal of copper (II) ions from aqueous solution onto chitosan and cross-linked chitosan beads 显示文摘WS Wan Ngah CS Endud R Mayanar 2002Reactive and Functional Polymers2002,50,2:1
3Re- moval of copper (11) ions from aqueous solution onto ch- itosan and cross-linked chitosan beads 显示文摘WAN NGAH W S ENDUD C S MAYANAR R 2002Reactive and Functional Polymers2002,50,2:1
4Mesoporous silica MCM-48 molecular sieve modified with SnC12 in alkaline medium for selectiveoxidation of alcohol显示文摘ENDUD S WONG K L 2007Microporous and Mesoporous2007,,12:1
5Removal of copper(Ⅱ) ions from aqueous solution onto chitosan and cross-linked chitosan beads显示文摘Wan Ngah W S Endud C S Mayanar R 0,,02:1
6Removal of copper (Ⅱ) ions from aqueous solution onto chitosan and cross-linked chitosan beads显示文摘 Endud C S Mayanar R 2002React Funct Polym2002,50,:1
7Characterization and performance of hybrid catalysts for levulinic acid production from glucose显示文摘AINI N Y AMIN N A S ENDUD S 2013Microporous and Mesoporous Materials2013,171,:1
8Mesoporous silica MCM-48 molecular sieve modified with SnC1z in alkaline medium forselective oxidation of alcohol 显示文摘Endud S Wong K L 2007Micropor Mesopor Mater2007,101,:1
9Removal of copper( Ⅱ ) ions from aqueous solution onto chitosan and cross-linked chitosan beads 显示文摘Ngah W S W Endud C S Mayanar R 2002Reactive and Functional Polymers2002,50,2:1
10Removal of copper (Ⅱ) ions from aqueous solution onto chitosan and crosslinked chitosan beads显示文摘Wan Ngah W S Endud C S Mayanar R 2002Reactive and Functional Polymers2002,50,2:1
11Removal of copper(II) ions from aqueous solution onto chitosan and cross-linked chitosan beads显示文摘Ngah W SW Endud C S Mayanar R 2002Reactive and Functional Polymers2002,50,2:1
12Conversion of rice husk ash to zeolite beta 显示文摘Prasetyoko D Ramli Z Endud S 2006Waste Management2006,26,10:1
13Removal of copper(Ⅱ) ions from aqueous solution onto ehitosan and cross- linked ehi- tosan beads显示文摘Ngah W S W Endud C S Mayanar R 2002Reactive & Functional Polymers2002,50,2:1
14Removal of copper(Ⅱ) ions from aqueous solution onto chitosan and chess-linked chitosan beads 显示文摘WAN N W ENDUD C S 2002Reactive & Functional Polymers2002,50,2:1
15Removal of copper (Ⅱ) ions from aqueous solution onto chitosan and cross-linked chitosan beads 显示文摘WS Wan Ngah CS Endud R Mayanar 2002Reactive and Functional Polymers2002,50,2:1
16Removal of copper (Ⅱ) ions from aqueous solution onto chitosan and cross-linked chitosan beads显示文摘Wan Ngah W S Endud C S Mayanar R 2002Reactive and Functional Polymer2002,50,2:1
17Removal of copper ions from aqueous solution onto chitosan and cross-linked chitosan beads 显示文摘Wan Ngah W S Endud C S 2002Reactive and Functional Polymers2002,50,2:1
18Mesoporous silica MCM-48 molecular sieve modified with SnCl 2 in alkaline medium for selective oxidation of alcohol显示文摘Salasiah Endud Ka-Lun Wong 2006Microporous and Mesoporous Materials2006,,1:1
19显示文摘Ngah W S Wan Endud C S Mayanar R 2002Reactive and Functional Polymers2002,50,2:1
20Removal of copper(II) ions from aqueous solution onto chitosan and cross- linked chitosanbeads 显示文摘Ngah W S W Endud C S Mayanar R 2002React Funct Polym2002,,50:1
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