Regangan kisi dan ukuran butir elektrolit padat komposit alkali-alumina

Pengaruh Jenis Alkali Aktivator dan Rasio Alkali Aktivator dengan Fly Ash Batubara dalam Pembuatan Material Geopolimer = The Effect of Alkali Activator Type and Alkali Activator/Coal Fly Ash Ratio and in The Manufacture of Geopolymer Material

Metals in biological systems

N2 laser fluorescence Sspectrometer by gating photomultiplier

N2 laser fluorescence spectrometer using boxcar integrator