Items where Author is "Niawanti, Helda"
Niawanti, Helda (2017) Purifikasi Biodiesel Menggunakan Deep Eutectic Solvent. Masters thesis, Institut Teknologi Sepuluh Nopember.
Niawanti, Helda and Zullaikah, Siti and Rachimoellah, M (2017) Purification of biodiesel by choline chloride based deep eutectic solvent. Purification of biodiesel by choline chloride based deep eutectic solvent, 1840 (050006). pp. 1-7. ISSN 1551-7616
Niawanti, Helda and Zullaikah, Siti (2017) Removal of Bioactive Compound (γ-Oryzanol) from Rice Bran Oil-Based Biodiesel Using Deep Eutectic Solvent. Removal of Bioactive Compound (γ-Oryzanol) from Rice Bran Oil-Based Biodiesel Using Deep Eutectic Solvent, 56. pp. 1513-1518. ISSN 2283-9216