Results 51 to 60 of about 50,795 (241)
Characterisation And Properties Of Bentonite/Polypropylene Composite [TN948.B4 N138 2007 f rb]. [PDF]
Projek ini melibatkan penggunaan bentonit sebagai pengisi di dalam termoplastik komposit. Objektif pertama kajian ini adalah untuk mengkaji kesan pembebanan bentonit terhadap sifat komposit PP matriks.
Othman, Nadras
core +1 more source
Bentonite Saturation from Discrete Fractures - Numerical Model of Non-Uniform Swelling over a Gap
The nuclear disposal concept is based on compacted bentonite barrier placed into a borehole in the host rock. In crystalline rock, one of the issues is a non-uniform saturation of bentonite caused by inhomogeneity of the rock, typically the flow being ...
Novák Josef +2 more
core +1 more source
Metabolomics by 1H-NMR and mineral content by ICP-OES for the spectroscopic characterization of rumen of dairy cows: an in vitro fermentation experiment. [PDF]
openSummary The aim of this thesis is to investigate the suitability of two techniques, Proton Nuclear Magnetic Resonance (1H NMR) and Inductively Coupled Plasma- Optical Emission Spectroscopy (ICP-OES) for the preliminary study of the effects of the ...
MONTAZERI NAJAFABADI, ESMAEIL
core
Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson +2 more
wiley +1 more source
ABSTRACT The wine industry is increasingly adopting circular economy (CE) strategies to reduce resource intensity, valorise residues and create economic opportunities. Yet, the social dimension of sustainability remains largely overlooked, limiting the understanding of CE's full impact.
Giulia Gulino +2 more
wiley +1 more source
Post-permeation stability of modified bentonite suspensions under increasing hydraulic gradients [PDF]
textSlurry wall is a geotechnical engineering application to control the migration of contaminants by retarding groundwater flow. Sand-bentonite slurry walls are commonly used as levees and containment liners.
El-Khattab, May Mohammad
core
The formulation of a suitable drilling fluid is necessary for the successful drilling of an oil and gas well. The rheological properties of drilling fluids vary with changes in conditions such as time and temperature. This makes it necessary to study the
Ahmed, T.G., Makwashi, N.
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The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang +6 more
wiley +1 more source
Ru nanoparticles confined within mesoporous SiOx‐pillared montmorillonite exhibit exceptional performance for CO2 methanation. The catalyst maintains a high reaction rate even at elevated CO2 conversion while preserving high Ru mass–specific activity, overcoming typical inhibition by H2O and CO observed in conventional supported Ru catalysts.
Seunghwan Jung +4 more
wiley +1 more source
Water‐based drilling fluids formulated with mature fine tailings
Abstract Mature fine tailings (MFT) are persistent, highly stable colloidal suspensions generated as byproducts of bitumen extraction from oil sands. Given their environmental risks, identifying viable applications for MFT could reduce their accumulation while offsetting natural resource use.
Haichao Li +2 more
wiley +1 more source

