Results 41 to 50 of about 7,787,436 (340)

Dispersion of Multi-Walled Carbon Nanotubes Stabilized by Humic Acid in Sustainable Cement Composites

open access: yesNanomaterials, 2018
Multi-walled carbon nanotubes (MWCNTs) are promising nanoreinforcing materials for cement-based composites due to their superior material properties.
Yuan Gao   +3 more
doaj   +1 more source

The Effect of Iron Impurities on Transition Metal Catalysts for the Oxygen Evolution Reaction in Alkaline Environment: Activity Mediators or Active Sites?

open access: yesCatalysis Letters, 2020
There is an ongoing debate on elucidating the actual role of Fe impurities in alkaline water electrolysis, acting either as reactivity mediators or as co-catalysts through synergistic interaction with the main catalyst material.
Ioannis Spanos   +3 more
semanticscholar   +1 more source

TOF-SIMS and AFM analysis of pH effect on the interfacial films on η-phase in aqueous salt solutions

open access: yesApplied Surface Science Advances, 2023
The pH effect on the surface and interfacial films on η-phase (MgZn2) in aqueous solutions under acidic, neutral, and alkaline conditions has been evaluated using time of flight-secondary ion spectroscopy (TOF-SIMS), Atomic force microscopy (AFM) and ...
Alexander I. Ikeuba
doaj   +1 more source

Research Progress of the Improved Saline-Alkaline Soil by Biochar [PDF]

open access: yesE3S Web of Conferences, 2023
Biochar is a product for the recycling and utilization of solid waste from agriculture and forestry, and has more voids and larger specific surface area, and is widely used for improving saline-alkaline soil. Saline-alkaline soil is a key factor limiting
Yang Wenzhu   +3 more
doaj   +1 more source

Genome Sequence of the Photoarsenotrophic Bacterium Ectothiorhodospira sp. Strain BSL-9, Isolated from a Hypersaline Alkaline Arsenic-Rich Extreme Environment. [PDF]

open access: yes, 2016
The full genome sequence of Ectothiorhodospira sp. strain BSL-9 is reported here. This purple sulfur bacterium encodes an arxA-type arsenite oxidase within the arxB2AB1CD gene island and is capable of carrying out "photoarsenotrophy" anoxygenic ...
Boren, Alison   +6 more
core   +2 more sources

Direct Oxidation of Alcohols in an Alkaline Electrolyte Environment [PDF]

open access: yesECS Meeting Abstracts, 2009
Abstract not Available.
Qinggang He   +2 more
openaire   +1 more source

Experimental Study on Alternating Current Corrosion of Pipeline Steel in Alkaline Environment

open access: yesInternational Journal of Electrochemical Science, 2016
The variation of the topsoil pH value in the X70 steel surface was studied under the AC corrosion process. The cyclic voltammetry technique was employed to investigate the AC action mechanism on the X70 pipeline steel in a soil environment.
Yan Yang, Shuli Wang, Chuang Wen
doaj   +1 more source

Features of the acid and alkaline diagenetic environment of tight sandstones and the control of the reservoir physical properties: A case study of the Linxing and Shenfu district, eastern Ordos Basin

open access: yes地质科技通报, 2021
The pH value of plaeofluid exerts great influence on the formation of the secondary pores of sandstones.In the paper, the control of the acid and alkaline diagenetic fluid environment on the reservoir quality was analyzed in the Upper Paleozoic tight ...
Xiangdong Yin   +3 more
doaj   +1 more source

Impact of wild-type and genetically modified Pseudomonas fluorescens on soil enzyme activities and microbial population structure in the rhizosphere of pea [PDF]

open access: yes, 1998
The definitive version is available at www.blackwell-synergy.com. Copyright Blackwell Publishing DOI : 10.1046/j.1365-294x.1998.00367.xThe aim of this work was to determine the impact of wild type along with functionally and non-functionally modified ...
D. C. NASEBY   +7 more
core   +1 more source

Processes of structure formation and neoformation of basalt fiber in an alkaline environment

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Several approaches can be used to determine the effect of an alkaline environment on glass materials (basalt fibers). One of the most common approaches for the determination of the alkali resistance of a substance is to measure the relative mass loss ...
O. Berdnyk   +3 more
semanticscholar   +1 more source

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