Results 31 to 40 of about 85,536 (351)

Experimental and empirical study of diesel and castor biodiesel blending effect, on kinematic viscosity, density and calorific value

Egyptian Journal of Petroleum, 2016
This study aimed to investigate the fuel properties like density, viscosity and calorific value of trans-esterified methyl ester using castor biodiesel and their blends with No. 2 diesel.
A. Amin, A. Gadallah, A.K. El Morsi, N.N. El-Ibiari, G.I. El-Diwani   +4 more
doaj   +1 more source

From seeds to bioenergy: a conversion path for the valorization of castor and jatropha sedes

Grasas y Aceites, 2022
The world’s energy matrix can be diversified with biodiesel from castor and jatropha oil. Hence, the objective of this study was to assess a conversion path for the valorization of castor and jatropha seeds.
D.G. Montes-Núñez, G. Montero-Alpírez, M.A. Coronado-Ortega, J.R. Ayala-Bautista, J.A. León-Valdez, A.M. Vázquez-Espinoza, R. Torres-Ramos, C. García-González   +7 more
doaj   +1 more source

Dark memories in the provincial words of Ingmar Bergman's Fanny and Alexander and Federico Fellini's Amarcord [PDF]

, 2013
Dark memories in the provincial words of Ingmar Bergman's Fanny and Alexander and Federico Fellini's AmarcordThis article about Federico Fellini’s Amarcord (1973) and Ingmar Bergman’s Fanny and Alexander (1982) concerns one aspect of the directors ...
Marklund, Anders
core   +2 more sources

Pengaruh Konsentrasi Oksidator pada Proses Hidroksilasi Minyak Jarak (Castor Oil) Dengan atau Tanpa Proteksi Gugus Hidroksi

Journal of Mathematical and Fundamental Sciences, 2013
Oil is derived from the bean of castor plant ricinus communis l., belonging to euphorbiaceae family. Oil rendement per gram of castor bean is 45 "“ 48 % with hight pure product and better than standard resulted by The Association of Official Analytical ...
Marlina Marlina, N. M. Surdia, C. L. Radiman, S. Achmad   +3 more
doaj   +1 more source

Propriétés et utilisation de l’huile de ricin

Oléagineux, Corps gras, Lipides, 2012
Castor and its derived oil, the so-called ‘‘castor oil’’, are known from the ancient times, when the oil was used for cosmectics, or as a laxative, or as a fuel in lamps.
Dumeignil Franck
doaj   +1 more source

TRANSFORMATION OF RICINOLEIC OF CASTOR OIL INTO LINOLEIC (OMEGA-6) AND CONJUGATED LINOLEIC ACID BY DEHYDRATION

Indonesian Journal of Chemistry, 2010
The ricinoleic of Castor Oil was dehydrated by various dehydrator agent (P2O5, K2CO3, H3PO4, NaHSO4, Al2O3, molecular sieve and activated bentonite at 450 °C - HCl) on the same condition (150 °C, mol ratio 1:1 and 2 hours ).
Marham Sitorus, S. Ibrahim, H. Nurdin, D. Darwis   +3 more
doaj   +1 more source

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

Penggunaan Faktis Minyak Biji Jarak Epoksi (Castor Jatrpha Oil) untuk Pembuatan Kompon Rubber Washer [PDF]

, 2011
Epoxidation is a chemical reaction where oxygen atoms are reacted with unsaturated molecules to form cyclic ether. The advantages of this process are enhancing the rubber apliance process, degradable in nature, and found in renewable resources form.
Nuyah, N. (Nuyah), Rahmaniar, R. (Rahmaniar)   +1 more
core  

Vegetable oil hybrid films cross-linked at the air-water interface: formation kinetics and physical characterization

, 2017
Vegetable oil based hybrid films were developed thanks to a novel solvent- and heating- free method at the air-water interface using silylated castor oil cross-linked via a sol-gel reaction.
Aubert-Pouessel, Anne, Bonnet, Laurent, Chopineau, Joel, Dieudonne-George, Philippe, Etienne, Pascal, Lapinte, Vincent, Massiera, Gladys, Oberdisse, Julian, Robin, Jean-Jacques, Theodoratou, Antigoni   +9 more
core   +2 more sources

Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene [PDF]

, 1981
A series of two component interpenetrating polymer networks (IPN) of modified castor oil based polyurethane (PU) and polystyrene (PS) were prepared by the sequential method.
Dave, Vivek J., Patel, Hasmukh S.
core   +1 more source