Browsing UT - Chemistry by Author "Irzaman"
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Limbah Arang Sekam Padi Sebagai Adsorben Ion Cr(III) dan Cr(VI)
Messayu, Paramitha | Rohaeti, Eti | Irzaman (2009)The major sources of heavy metal contaminations are industrial effluents. Chromium metal and its compound have wide application in industrial sector. Its two most stable states are Cr(III) and Cr(VI). Trivalent chromium ... -
Nanopartikel Karbon (C-dot) Terdadah Ion Stronsium sebagai Material Fluoresens
Haykell, Tezar | Darmawan, Noviyan | Irzaman (2018) -
Nanopartikel Karbon (C-dot) Terdadah Ion Stronsium sebagai Material Fluoresens
Haykell, Tezar | Darmawan, Noviyan | Irzaman (2018) -
Optimalisasi pemurnian silikon berbahan dasar arang sekam padi menggunakan reaktor tertutup
Pradana, Alit | Rohaeti, Eti | Irzaman (2015)High silica (SiO2) concentration in charcoal rice husk could be used as silicon with 40-60% level of purity. Low purity is caused by the effect of oxygen involved in the reduction process. The aim of this research was to ... -
Uji sifat listrik dan sifat optik film tipis BaxSr1-xTiO3 (BST) yang dibuat dengan metode chemical solution deposition
Arishandi, ,Rizal | Irzaman | Arif, Ardian (2010)Telah dilakukan penumbuhan film tipis Ba,SrTiO3 (BST) di atas substrat Si (100) tipe-p. Metode yang digunakan adalah metode chemical solution deposition (CSD) dengan teknik spin coating pada kecepatan putar 3000 rpm dalam ...