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  1. No Access

    Article

    X-ray diffraction, DFT, spectroscopic study and insecticidal activity of (3-cyano-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1H-pyrazol-5-yl)(2-(triethylammonio)acetyl)amide inner salt

    In the title compound, C20H19Cl2F6N5O2S, an inner salt derivative of fipronil was synthesized and characterized by X-ray diffraction, 1H NMR, 13C NMR, IR, ESI-MS, EI-HRMS. The crystal is monoclinic, space group P

    D. X. Jiang, X. H. Zheng, H. H. Xu, N. B. Wong in Crystallography Reports (2014)

  2. No Access

    Article

    Influence of small Sb nanoparticles additions on the microstructure, hardness and tensile properties of Sn–9Zn binary eutectic solder alloy

    In the present study, different weight percentages of Sb nanoparticles (100–120 nm) ranging from 0 to 1.5 wt% were added to Sn–9Zn eutectic solder alloy to investigate the effect of third element addition on t...

    I. Shafiq, Y. C. Chan, N. B. Wong… in Journal of Materials Science: Materials in… (2012)

  3. No Access

    Article

    Theoretical study on the substituent effect of a Wittig reaction

    The substituent effects of F, H and methyl (Me) in replacement of phenyl (Ph) groups bonding with the ylide phosphorus in Wittig reactions have been examined theoretically by performing ab intio calculations....

    W. C. Lu, N. B. Wong, R. Q. Zhang in Theoretical Chemistry Accounts (2002)

  4. No Access

    Article

    Novel method of ultrafine titania particle sol preparation

    Abstracts are not published in this journal

    L. Shi, N. B. Wong, K. C. Tin, C. Y. Chung in Journal of Materials Science Letters (1997)