Results 71 to 80 of about 93,158 (308)

Biodiesel production from vegetable oil: a review

open access: yes, 2020
Biodiesel is an alternative, renewable and sustainable source of energy that has become more attractive recently due to environmental concern and diminishing petroleum reserves.
Yassin, Atif A. A.   +4 more
core  

The influence of straight vegetable oil fatty acid composition on compression ignition combustion and emissions [PDF]

open access: yes, 2015
This paper presents experimental studies carried out on a modern direct injection compression ignition engine supplied with a range of straight vegetable oils to investigate the effect of oil fatty acid composition on combustion and emissions. Seven oils,
Yusaf, T   +5 more
core   +1 more source

India–United States Agricultural Trade Under the America‐First Agenda

open access: yesAgribusiness, EarlyView.
ABSTRACT This article examines India–United States agricultural trade under the America‐First agenda, highlighting trade patterns, tariff structures, and potential impacts of United States trade policies. Total agricultural trade remains modest at $7 billion annually, with India imposing higher tariffs (average 39%) than the United States (5%).
Badri N. Gopalakrishnan   +2 more
wiley   +1 more source

Vegetable oils: a source of polyols for polyurethane materials

open access: yesOilseeds and fats, crops and lipids, 2016
This manuscript is dedicated to the literature on vegetable oil-based polyurethanes via the isocyanate/alcohol route. A lot of efforts have been made to replace petroleum-based resources.
Maisonneuve Lise   +3 more
doaj   +1 more source

The Catalyst Selectivity to Cracking Product of Palm Oil [PDF]

open access: yes, 2012
It is important to develop a renewable source of energy to overcome a limited source fossil energy. Palm oil is a potential alternative and environmental friendly energy resource in Indonesia due to high production capacity of this vegetable oil.
Achmad , Roesyadi,   +3 more
core  

Charting the Path to Increased Oil Palm Output in Ghana Beyond Area Expansion: Technology or Managerial Capacity — Which Leads the Way?

open access: yesAgribusiness, EarlyView.
ABSTRACT This study sets out to investigate the prospects for raising oil palm output in sub‐Saharan Africa, particularly Ghana, without further expansion of cropland. Given global concerns about oil palm's role in deforestation and land use change, the focus is on enhancing productivity on existing farmlands.
Jacob Asravor   +3 more
wiley   +1 more source

Effect of methanol extracts of rosemary and olive vegetable water on the stability of olive oil and sunflower oil

open access: yesGrasas y Aceites, 1999
Effect of methanol extracts of rosemary and olive vegetable water on the stability of olive oil and sunflower oil. Methanol phenolic extracts of dry rosemary leaves and olive vegetable water filtrate, in combination with BHA, were added to olive oil ...
T. H. Gamel, A. Kiritsakis
doaj   +1 more source

Determination of Aflatoxins in Vegetable Oils

open access: yesJournal of AOAC INTERNATIONAL, 1985
Abstract A simple method is proposed for determination of aflatoxins in vegetable oils. The method was successfully applied to both crude and degummed oils. The oil sample, dissolved in hexane, was applied to a silica column and washed with ether, toluene, and chloroform; aflatoxins were eluted from the column with chloroform-methanol ...
N, Miller, H E, Pretorius, D W, Trinder
openaire   +2 more sources

An investigation into the dynamics of partial discharge propagation in mineral oil based nanofluids [PDF]

open access: yes, 2014
Recent studies present a model which assumes that conductive nanoparticles can reduce the speed of the positive streamer propagation in mineral oil due to electron trapping at the particle surface. Time resolved partial discharge measurements can be used
Peter H.F. Morshuis   +7 more
core   +1 more source

Traceability of Agri‐Food Products: The Key to Conscious Trade

open access: yesAgribusiness, EarlyView.
ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo   +5 more
wiley   +1 more source

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