Results 111 to 120 of about 5,505,025 (397)

DEGRADATION OF PETROLEUM REFINERY WASTE BY A CONSORTIUM OF HYDROCARBONOCLASTIC BACTERIA ON SEVERAL C:N:P RATIO

open access: yesJournal of Tropical Life Science, 2012
Bioremediation is an alternative method to treat petroleum waste using microorganism into nontoxic end product. The method is relatively cheap, effective, and environmental friendly.
Syukria I Zam, Irfan Mustafa
doaj  

Dispatching Petroleum Products [PDF]

open access: yesOperations Research, 1995
Petroleum products are distributed worldwide from refineries and lube plants to retail outlets and industrial customers. Proper dispatching of shipments of such products, packaged and in bulk, may result in significant transportation and inventory cost savings.
openaire   +2 more sources

Dual‐Nanoparticle Engineered Hydrogel Reverses Bicellular Oxidative Stress to Accelerate Diabetic Fracture Healing

open access: yesAdvanced Functional Materials, EarlyView.
CD105‐LNPs and PS‐LNPs can deliver α‐lipoic acid to bone marrow mesenchymal stem cells and bone marrow‐derived macrophages, reversing high glucose‐induced oxidative stress while enhancing osteogenesis and M2 polarization. Integrating both nanoparticles into glucose‐responsive hyaluronic acid hydrogel forms DLNPs@HA hydrogel, which accelerates diabetic ...
Yanzhi Zhao   +11 more
wiley   +1 more source

Covalent Adaptable Networks with Associative Siloxane Exchange Enabled by Amide‐Based Internal Catalysis: Designing for Reprocessability and Extrudability by Increasing the Cross‐Link Density

open access: yesAdvanced Functional Materials, EarlyView.
Internally catalyzed siloxane dynamic chemistry is demonstrated resulting from amides covalently linked through alkyl chains to siloxanes. The alkyl length in the siloxane‐containing monomer tunes the network cross‐link density. Siloxane exchange dynamics are faster with increasing cross‐link density, because associative exchange is second order in ...
Nathan S. Purwanto   +5 more
wiley   +1 more source

EXPERIENCE IN DEVELOPING THE IMPORT-SUBSTITUTING NATIONAL REFERENCE MATERIALS OF COMPOSITION AND PROPERTIES OF PETROL AND PETROLEUM PRODUCTS UNDER THE PROGRAM OF THE METROLOGICAL ASSURANCE OF PRODUCTION OF THE MINISTRY OF OIL REFINING AND PETROCHEMICAL INDUSTRY OF USSR APPROVED BY THE GOSSTANDART'S DECREE NO. 8 OF 30.01.1986

open access: yesСтандартные образцы, 2017
The article deals with the main stages of the development of activities of INTEGRSO branches in the field of the development of national reference materials of petrol and petroleum products composition and properties under the Program of the metrological
A. Kh. Mukhamedzianov   +1 more
doaj  

Separation and purification and in vitro anti-proliferative activity of leukemia cell K562 of Galium aparine L. petroleum

open access: yesSaudi Pharmaceutical Journal, 2016
To explore material basis of in vitro anti-proliferative activity of leukemia cell K562 of petroleum ether phase of product resulting from Galium aparine L.
Guoqing Shi   +4 more
doaj   +1 more source

Water in Petroleum and Petroleum Products

open access: yes
The chapter presents experimental data, published in numerous source materials and reviews, on the mutual solubility of water in hydrocarbons and hydrocarbons in water, relationship of water solubility in hydrocarbons depending on the structure of the organic compound molecule and the change of solubility as a function of temperature.
openaire   +2 more sources

Log-linear models of petroleum product demand : an international study [PDF]

open access: yes, 1978
The purpose of this work is to describe a set of log-linear models of petroleum product demand and to document the estimation results. This effort is part of an overall study to understand and model the world oil market.
Heide, Ross J.
core   +1 more source

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