Results 41 to 50 of about 453,272 (259)

The Impact of increase in energy prices on sectoral costs of production of the Malaysian economy [PDF]

, 2007
This paper examines the impact of an increase in the petroleum price on the sectoral costs of production. Three components of costs of production, which comprise domestic materials, imported input, and labour have been identified.
Abdul Rashid, Zakariah, Saari, Mohd Yusof   +1 more
core   +1 more source

Assessment of soil pollution by petroleum products in cities of Karaganda region [PDF]

E3S Web of Conferences
The article is devoted to assessing soil pollution with petroleum products in the cities of the Karaganda region and developing recommendations for its improvement.
Tsoy Natalya, Tseshkovskaya Yelena, Oralova Aigul, Akhmetova Alma, Serykh Natalya   +4 more
doaj   +1 more source

Synthesis and Characterization of Conductive Polypyrrole: The Influence of the Oxidants and Monomer on the Electrical, Thermal, and Morphological Properties

International Journal of Polymer Science, 2018
Conductive polymer, polypyrrole (PPy), was synthesized by chemical oxidative polymerization technique for a period of four hours at room temperature using pyrrole monomer (mPPy) in aqueous solution.
Abdirahman Yussuf, Mohammad Al-Saleh, Salah Al-Enezi, Gils Abraham   +3 more
doaj   +1 more source

Petroleum Sorption by Thermally Treated Rice Husks Derived from Agricultural Byproducts

Eurasian Chemico-Technological Journal, 2013
Agricultural byproducts or residues are widely produced in Kazakhstan and their utilization as a sorbent material for petroleum spill can be developed as low cost, high tech environmental technology.
K. K. Kudaybergenov, E. K. Ongarbayev, Z. A. Mansurov   +2 more
doaj   +1 more source

Decontamination of petroleum products Patent [PDF]

, 1968
Decontamination of petroleum products with ...
Mosier, J. R.
core   +1 more source

Effect of viscosity of petroleum products on deformation properties of concrete

Инженерно-строительный журнал, 2014
This paper presents the results of studies of the effect of petroleum products, impregnating in concrete, on its deformation properties. Petroleum products, impregnating in concrete and reinforced concrete structures, have a negative impact on their ...
A.P. Svintsov, Yu.V. Nikolenko, M.I. Kharun, A.S. Kazakov   +3 more
doaj  

Sorption of Petroleum Products from Aqueous Solutions and Emulsions Using Disperse and Fibrous Materials

Eurasian Chemico-Technological Journal, 2007
Water-soluble and emulsified petroleum products were removed from water using ultrafine aluminium oxyhydroxide (AOH) and fibrous materials (polypropylene, carbon fibre and basalt) in static and dynamic modes.
V.G. Ivanov, E.A. Glazkova, G.I. Volkova
doaj   +1 more source

Environmental requirements in the standard for acceptance of petroleum products [PDF]

E3S Web of Conferences
The article discusses the current state of the process of receiving petroleum products at a gas station in order to eliminate and reduce losses and cycle time.
Khisamova E.D., Kodolova I.A., Yusupova L.M., Kaigorodova G.N., Mustafina A.A., Pyrkova G.K.   +5 more
doaj   +1 more source

Petroleum products in wastewater and their properties [PDF]

BIO Web of Conferences
Water bodies are polluted by oil and petroleum products from various sources. The primary sources are navigation, accidents on ships and coastal areas, industrial wastewater discharges, surface wastewater from settlements, and transportation crossings of
Alekseev Evgeny Valerevich, Bukina Olga Valentinovna   +1 more
doaj   +1 more source

Endurance Assessment of the Concrete and Reinforced Concrete Load-Bearing Structures, Impregnated by Petroleum

RUDN Journal of Engineering Research, 2014
In many concrete and reinforced concrete elements of load-bearing structures, exposed to the frequently changing loads, accumulated fatigue damage of the material, leading to destruction.
A P Svintsov, Yu V Nikolenko, A S Kazakov   +2 more
doaj