PROFIL STAF AKADEMIK - Universiti Teknologi Malaysia

21. Hasnah M. Sirat, Lim G. Nee and N. Hafshah N. Leh, Chemical compositions of the
essential oils of Zingiber species of Malaysia, Paper presented at 7th Asian Chemical
Congress, Hiroshima, Japan, 16-19 May, 1997.
22. Hasnah M. Sirat, Nor Azah Basar, Norio Aimi and Mariko Kitajima, Phytochemicals of
Alpinia, paper presented at the 3 rd Int. seminar on Tropical Rainforest plants and
Their Utilisation for Development, Padang, Sumatera, 23-24 Oct. 2001.
23. Hasnah M. Sirat, Studies on Malaysian Gingers, paper presented at 19 th National
seminar/ Int. seminar & workshop of Natural Products, UM, 15-16 Oct. 2003.
24. Mustaffa Shamsuddin, H. M. Sirat, Zakaria Bahari, S. Ibrahim and Hafiz Tajudin,
Proceedings of the Int. Conf. on Advancement in Science and Technology, Nikko
Hotel, 5-7 Aug. 2003, pg 124.
25. Hasnah Mohd. Sirat and Graeme B. Russell and O.R.W. Sutherland. Poster
presented at Asian Symposium on Medicinal plants and species (ASOMPS VII),
Bandung, Indonesia. 1989.
26. Hasnah M. Sirat, Dian Masri and Ahmad A. Rahman, Chemical constituents of
Hedychium cronarium, Poster presented at International conference on the use of
traditional medicine and natural products in health care, Penang, 11-13 June 1993.
27. Deny Susanti, Hasnah M. Sirat, and Farediah Ahmad, Flavonoids from Melastoma
imbricatum, poster presented at the 19 th National seminar/ Int. seminar & workshop
of Natural Products, UM, 15-16 Oct. 2003.
28. Mustaffa Shamsuddin, H. M. Sirat, Zakaria Bahari, S. Ibrahim and Hafiz Tajudin,
Proceedings of the Int. Conf. on Advancement in Science and Technology, Nikko
Hotel, 5-7 Aug. 2003, pg 124.
29. Ngai Mun Hong and Hasnah M. Sirat, Syntheses of several bisabolane type
sesquiterpenoids fro xanthorrhizol of C. xanthorrhiza. poster presented at the 19 th
National seminar/ Int. seminar & workshop of Natural Products, UM, 15-16 Oct.
2003.
30. Hasnah M. Sirat, Chemical and bioactivity Studies of Malaysian and Sumateran
Curcuma, paper presented at 5 th -Joint ITB-UKM Seminar, Denpasar, Bali, Indonesia,
16-18 May, 2005
31. Hasnah M. Sirat, Norazah Basar and Nor Farhida Mohd Khalid, Volatile Constituents
of The Essential Oils Of Three Malaysian Alpinia, paper presented at 4 th Int. Conf. on
Essential Oil, Flavour and Fragrance, Putra Palace, Kangar, Perlis, 8-11 May 2005.
32. Hasnah M. Sirat, The Chemical Components From Some Selected Species of
Zingiberaceae, paper presented at Int. Conf. on Medicinal Plants 2005, 5-7 Dec.
2005, Dynasty Hotel, KL.
33. Hasnah M. Sirat, Farediah Ahmad, Shajarahtunnur Jamil, Deny Susanti, Norazah
Basar, Ngai M. Hong, M. Syahrizal Ahmad, Oh Boon Thai and M. Fazlin Rezali,
Chemical Studies on Bioactive Constituents from Some Malaysian Medicinal Plants,
Int. Sci. Congress, (NPMP), PWTC, 3 – 6 Aug. 2005.
34. Muhammad Haffiz Jauri and Hasnah M. Sirat, Synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol of Curcuma xanthorrhiza, paper presented at 5 th
ANRAP Int. seminar (Asian network of Research on Antidiabetic Plants) / 22 nd
Annual seminar of Malaysian Natural Products seminar, 8 – 10 Nov. 2006, Cititel,
Midvalley, K. L.
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