ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Economy
Social Sciences
Administration - Business
Education
Technology
Architecture and Urbanism
Research
Communication
Agronomy and forestry
Law
all records (71)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Colombia
Brazil
Spain
Cuba
Argentina
Ecuador
South Africa
Chile
all records (79)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
35.594  Articles
1 of 3.560 pages  |  10  records  |  more records»
The GCC states’ high dependence on the hydrocarbon sector does not reflect a sustainable ?economy. Therefore, it is demanded that those states reform the economic system that has long ?been preserved and accelerate economic integration in the region to re... see more

The paper presents a review of publications on the concentrations of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere of the Baltic Sea Region (BSR). It indicates the main emission sources of these substances, related to anthropogenic activity. T... see more

El presente artículo asume un sector de connotación estratégica global y se centra en la actuación de Venezuela en el control del petróleo como base para el desarrollo de la nación en el contexto de la Revolución Bolivariana. Se presentan las transformaci... see more

A series of four catalysts, i.e. ZSM-5 (Si/Al = 25) (Z1), a combination of ZSM-5 (Si/Al = 25) and zeolite Y (Si/Al = 25) (Z2), zeolite Y (Si/Al = 25) (Z3), and ZSM-5 (Si/Al = 80) (Z4), was successfully prepared for catalytic cracking of palm oil. All thre... see more

In todays civilization the excessive use of hydrocarbon fuels in transport sector is causing serious effect on environmental damage to the extent of 77.8% due to its tail pipe emission which mainly releases: carbon dioxide, carbon mono-oxide, nitrous oxid... see more

This study characterizes the quantity and quality of organic matter present in surface sediments of the NE sector of Guanabara Bay (SE, Brazil), based on geochemical and statistical analysis. The geochemical analyses included stable isotopes in sedimentar... see more

The study covers the advantages of phytoremediation processes of soils heavily polluted with total petroleum hydrocarbon (TPH) with the use of Linum usitatissimum (flax). To increase the potential development of technical crops on TPH soils polluted with ... see more

Environmental contamination by hydrocarbons resulting from activities related to the oil sector is one of the great problems of our time and with the growth of production, distribution and consumption in recent years accidents involving oil or its derivat... see more

The biosurfactants are used by several industrial sectors such as petroleum, agriculture, food production, chemistry, cosmetics, and pharmaceuticals. Because of their hydrophobic and hydrophilic moieties, they have potency to reduce surface tension, inter... see more

1 of 3.560 pages  |  10  records  |  more records»