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ALCHEMY Journal of Chemistry Pengembangan Metode Penentuan Tiosianat Berdasarkan Pembentukan Hidrindantin Menggunakan Sequential Injection Analysis-Gas Diffusion (SIA-GD)
2016
ALCHEMY : Journal of Chemistry | EISSN
unpublished
Method of sequential injection analysis-gas diffusion (SIA-GD) with a colorimeter RGB (red, green, blue) that is simple and fast has been successfully developed for the determination of thiocyanate. This method is based on the oxidation of thiocyanate into cyanide under acidic condition which then reacts with ninhydrin to form hidrindantin measured at a wavelength range of 455-492 nm (blue). The optimum flow stop time, sample volume, ninhydrin concentration and acid concentration in a sequence
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