Browsing by Author "Emriadi"

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EFEKTIFITAS KARBOKSIMETIL KITOSAN SEBAGAI INHIBITOR KOROSI BAJA LUNAK DALAM AIR GAMBUT

Erna, Maria; Emriadi; Alif, Admin; Arief, Syukri (2014-03-10)

Carboxymethyl chitosan (CMC) was synthesized using method by Pang (2007) and characterized by Fourier transform Infrared spectroscopy (FT-IR). Based spectrum shape FT-IR that CMC was synthesized had spectrum shape same ...
EFISIENSI KITIN DAN KITOSAN SEBAGAI INHIBITOR KOROSI PADA BAJA LUNAK DALAM AIR GAMBUT

Erna, Maria; Emriadi; Alif, Admin; Arief, Syukri (2014-03-10)

The effect of chitin and chitosan on the corrosion of mild steel in peat water was studied using weight loss methods. It was found that corrosion inhibition efficiency depended on peat water pH, inhibition technique and ...
STUDI INTERAKSI DAN KARAKTERISASI KITIN DAN KITOSAN DENGAN ION Fe

Erna, Maria; Emriadi; Alif, Admin; Arief, Syukri (2014-03-10)

Telah dipelajari interaksi kitin dan kitosan dengan ion Fe berdasarkan afinitas pengikatan, perubahan bentuk spektrum dari gugus fungsinya menggunakan Fourier transform Infrared spectroscopy (FT-IR) dan bentuk morfologi ...

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