Green & Sustainable Science & Technology; Energy & Fuels

Enzymatic synthesis of neopentyl glycol-bases biolubricants using biodiesel from soybean and castor bean as raw materials

Authors: Aguieiras, ECG; Cavalcanti, EDC; da Silva, PR; Soares, VF; Fernandez-Lafuente, R; Assuncao, CLB; da Silva, JAC; Freire, DMG

Article.
Renew. Energy. vol: 148. page: 0960-1481.
Date: APR. 2020.
Doi: 10.1016/j.renene.2019.10.156.

Abstract:
Synthetic oleochemical esters represents a growing alternative for mineral oil-based lubricants. In this sense, the present study shows the results of enzymatic synthesis of neopentyl glycol-bases biolubricants using biodiesel from [leer más]

Comparison of acid, basic and enzymatic catalysis on the production of biodiesel after RSM optimization

Authors: Tacias-Pascacio, VG; Torrestiana-Sanchez, B; Dal Magro, L; Virgen-Ortiz, JJ; Suarez-Ruiz, FJ; Rodrigues, RC; Fernandez-Lafuente, R

Article.
Renew. Energy. vol: 135. page: 0960-1481.
Date: MAY. 2019.
Doi: 10.1016/j.renene.2018.11.107.

Abstract:
This paper shows the direct comparison of 4 different catalysts (homogenous alkaline (KOH), heterogeneous alkaline (CaO), homogenous acid (H2SO4) and a new biocatalyst (lipase from Thermomyces lanuginosus (TLL) immobilized on octadecyl methacylate)) in [leer más]

Enzymatic synthesis of neopentyl glycol-bases biolubricants using biodiesel from soybean and castor bean as raw materials

Authors: Aguieiras, ECG; Cavalcanti, EDC; da Silva, PR; Soares, VF; Fernandez-Lafuente, R; Assuncao, CLB; da Silva, JAC; Freire, DMG

Article.
Renew. Energy. vol: 148. page: 0960-1481.
Date: APR. 2020.
Doi: 10.1016/j.renene.2019.10.156.

Abstract:
Synthetic oleochemical esters represents a growing alternative for mineral oil-based lubricants. In this sense, the present study shows the results of enzymatic synthesis of neopentyl glycol-bases biolubricants using biodiesel from [leer más]

Bifunctional N-doped graphene Ti and Co nanocomposites for the oxygen reduction and evolution reactions

Authors: Luque-Centeno, JM; Martinez-Huerta, MV; Sebastian, D; Lemes, G; Pastor, E; Lazaro, MJ

Article.
Renew. Energy. vol: 125. page: 0960-1481.
Date: SEP. 2018.
Doi: 10.1016/j.renene.2018.02.073.

Abstract:
Developing efficient, durable, and low cost catalysts based on earth-abundant elements for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is essential for renewable energy conversion and energy storage devices. We report herein a [leer más]

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