Results 151 to 160 of about 150,007 (290)

Production Country Origin Impact on Soybean Oil Quality

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Previous studies have suggested variability in soybean oil quality depending on geographic origin of the soybeans. In this study, 1035 crude degummed soybean oil (raw oil unrefined except for degumming) samples collected from vessels and crushers over five harvest years (2020–2024) were analyzed for 11 key quality attributes.
Huazhen Liu   +4 more
wiley   +1 more source

Working Paper 84 - Ways of Using the African Oil Boom for Sustainable Development [PDF]

open access: yes
Sub-Saharan-Africa is considered the fastest-growing oil-producing region worldwide.Production has risen by 36 percent in the past ten years (as against 16 percentworldwide).
Geerd Wurthmann
core  

Reforming of extra viscous oil in the presence of mineral additives of carbonate rock

open access: yes, 2020
© Copyright 2016.Conversion of superviscous oil in the presence of mineral additives of carbonate rock. In the presence of carbonaceous additive at a temperature of 360 ° C, degree of aromaticity of the transformed oil increases, sulfur content slightly ...
Kayukova G.   +5 more
core  

Regeneração de óleo mineral isolante usando como adsorvente o compósito quitosana/fosfato de cálcio amorfo carbonatado [PDF]

open access: yes, 2005
Dissertação [mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em QuímicaNeste trabalho foram preparados microesferas de quitosana e compósitos de quitosana com fosfato de cálcio (QTS ...
Laurentino, Adriana Collares
core  

Characterization of Bio‐Based Phenolic Plasticizer Extracted From Rambutan Fruit Shell Waste: A Sustainable Alternative to Synthetic Plasticizers for Green Polymer Applications

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Comprehensive Characterization of Bio‐Based Phenolic Plasticizer Extracted From Rambutan Fruit Shell Waste. ABSTRACT The development of eco‐friendly plasticizer is driving the interest of many scientists due to its environmentally benign nature.
Divya Divakaran   +7 more
wiley   +1 more source

How important are real interest rates for oil prices?

open access: yes
Using a recursive vector autoregression (VAR), this paper considers the relation between the U.S. real interest rate and the real oil price. Theoretically, as outlined in Hotelling (1931) and Working (1949), a lower real interest rate results in reduced ...
Arora, Vipin, Tanner, Matthew
core  

A framework for the analysis of mineral tax policy in sub-Saharan Africa [PDF]

open access: yes
Given the dual role played by the Government as resource owner and tax collector in many sub - Saharan economies, it is important to separate"resource factor payments"from taxes through the use of different instruments.
Conrad, Robert F., Shalizi, Zmarak M.
core  

The Effects of Enzyme Pretreatment Extraction on Lipid Recovery With Normal Phase HPLC

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT With the increasing interest in the commercialization of microalgal fermentation‐based products, sustainable and efficient oil extraction methods have been developed for manufacturing and analytical testing. Due to the variability and resilience of micro‐algae cell walls, traditional lipid extraction methods such as Folch and Bligh and Dyer ...
Zhehan Jiang   +4 more
wiley   +1 more source

Non-Linear Unit Root Properties of Crude Oil Production [PDF]

open access: yes
While there is good reason to expect crude oil production to be non-linear, previous studies that have examined the stochastic properties of crude oil production have assumed that crude oil production follows a linear process.
Russell Smyth, Svetlana Maslyuk
core  

Home - About - Disclaimer - Privacy