
1. W. Mahmodd Mat Yunus, Esmaeil Shahriari and Yap Wing Fen. Effect of particle size on nonlinear refraction coefficients of silver-polyvinylpyrrolidone nanofluid. A poster presented at Unversiti Malaysia Trengganu, 10 th International Anual Symposium (UMTAS 2011) 11-13 July 2011, Permai Hotel, Kuala Terengganu. Extended abstract at page.....
2. Yap Wing Fen, W.Mahmood Mat Yunus, Zainal Abidin Talib, Mohd Maarof Moksin and Nor Azah Yusof. Surface plasmon resonance analysis for detection of lead ion in solution. A poster presented at Unversiti Malaysia Trengganu, 10 th International Anual Symposium (UMTAS 2011) 11-13 July 2011, Permai Hotel, Kuala Terengganu. Extended abstract at page.....