Doctoral Dissertations

Now showing items 101-102 of 102

Sintesis Material Mesopori Silika dari Tetraetilortosilikat (TEOS) Menggunakan Natrium Risinoleat sebagai Template dan 3-aminopropiltrimetoksisilana (APMS) sebagai Co- Structure Directing Agent (CSDA)

Andriyani (Universitas Sumatera Utara, 2012)

Synthesis of mesoporous silica materials has been carried out by using tetraethylorthosilicate silica (TEOS) as a silica source, sodium risinoleic as a template and a 3-aminopropyltriethoxysilane (APMS) as co-structure ...
Stabilisasi Oksidasi Termal pada Nanokomposit Olipropilena/Monmorilonite dengan Antioksidan Komersial dan Sintesa Antioksidan Amina Aromatis Sebagai Stabiliser yang Substantif pada Karet Alam Sirklis

Siregar, Arofah Megasari (Universitas Sumatera Utara, 2016)

Research has been done using the commercial antioxidants for the stabilization of thermal oxidation on the polymer nanocomposite PP and PP / MMT and modified aromatic amine antioxidant compound by the method of Michael ...