Výsledky vyhledávání - "Sim Siong Fong"

Akademický článek

A curriculum-based laboratory kit for flexible teaching and learning of practical chemistry

Publikováno v: Chemistry Teacher International, Vol 4, Iss 4, Pp 343-353 (2022)

Laboratory practical is an essential component for effective learning of science. To provide laboratory experience can be a challenge to some rural schools with limited laboratory facilities. The situation was exacerbated when schools were close due

Externí odkaz: https://doaj.org/article/03b69f6980754fdb9ee96f7b5ee694a1

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Akademický článek

Spectrophotometric Analysis of Caffeine

Autor: Showkat Ahmad Bhawani, Sim Siong Fong, Mohamad Nasir Mohamad Ibrahim

Publikováno v: International Journal of Analytical Chemistry, Vol 2015 (2015)

The nature of caffeine reveals that it is a bitter white crystalline alkaloid. It is a common ingredient in a variety of drinks (soft and energy drinks) and is also used in combination with various medicines. In order to maintain the optimum level of

Externí odkaz: https://doaj.org/article/0120db3aa048401abb942e16377fbd40

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