One cannot plan for the unexpected

Ucapan penerimaan hadiah Nobel oleh Aaron Klug-1982 Hadiah ini bukan sekadar mengiktiraf penemuan yang memberikan manfaat yang jelas kepada sejagat, tetapi ianya telah meletakkan satu tanda aras kecemerlangan dalam kajian asas; yang hasilnya mungkin hanya dinikmati...

Richard Feynmann on Synthetic Chemist

Ultimately, we can do chemical synthesis. A chemist comes to us and says, “Look, I want a molecule that has the atoms arranged thus and so; make me that molecule.” The chemist does a mysterious thing when he wants to make a molecule. He sees that it has...

Porphyrin and Catalyst

Of the porphyrin: porphyrin as a catalyst, By the porphyrin: porphyrin embedded with others catalytic system, For the porphyrin: use of a catalyst to synthesise porphyrin. The role of a porphyrin-based catalytic reactivity have been established via utilizing the...