Results 31 to 40 of about 307,701 (295)

Composite Hydrogels with Included Solid-State Nanoparticles Bearing Anticancer Chemotherapeutics

open access: yesGels, 2023
Hydrogels have many useful physicochemical properties which, in combination with their biocompatibility, suggest their application as a drug delivery system for the local and prorogated release of drugs. However, their drug-absorption capacity is limited
Alexandar M. Zhivkov   +2 more
doaj   +1 more source

K-Based Geopolymer from metakaolin: roles of K/Al ratio and water or steam Curing at different temperatures

open access: yesMateriales de Construccion, 2016
K-based geopolymer binder was prepared by reacting metakaolin with alkaline solutions having different potassium contents and by water curing at room temperature and 80 °C as well as steam curing at 150 and 180 °C. The phase formation, microstructure and
A. Tawfik   +4 more
doaj   +1 more source

Aluminum-Based Promotion of Nucleation of Carbon Dioxide Hydrates

open access: yes, 2020
Gas hydrate formation has several applications in CO2 sequestration, flow assurance, and desalination. Nucleation of hydrates is constrained by very high induction (wait) times, which necessitates the use of complex nucleation promotion techniques to ...
Aritra Kar (5737574)   +5 more
core   +5 more sources

A Brief Review of Solving Biomass Ash Deposition with Aluminum-silicate Based Additives and Future Perspective of Kaolin

open access: yesChemical Engineering Transactions, 2023
Biomass as an abundant “green” renewable and CO2 neutral energy source have captured the entire world attention as a result of worsening energy crisis and environmental problems. Combustion of biomass have huge potentials of producing heat and power in a
Kunmi J. Abioye   +2 more
doaj  

Effect of Sewage Sludge Addition on Potassium Release and Ash Transformation during Wheat Straw Combustion

open access: yesChemical Engineering Transactions, 2014
Combustion of wheat straw for heat and power production is often challenging due to ash related problems such as fouling deposition and high temperature corrosion.
L. Wang, T. Lovas, E. Houshfar
doaj   +1 more source

Analysis of deposits in superheater tubes at coal-fired thermal power plants by Fourier IR spectroscopy

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2022
THE PURPOSE. Determination of the qualitative composition of deposits on the inner surface of the superheater tubes of the Aksuskaya GRES and CHPP stations of Aluminum Kazakhstan JSC located in the Republic of Kazakhstan. METHODS.
N. D. Chichirova   +3 more
doaj   +1 more source

huixin aluminum(3).jpg

open access: yes, 2020
Huixin Aluminum has been selling all around China and the world. We always put the customer first before all, which leads to the operation of the company. Today, we have advanced equipment to ensure quality, we have qualified logistics supplier to ensure
Huixin Aluminum (8695332)
core   +1 more source

On the crucial influence of some supporting electrolytes during electrocoagulation in the presence of aluminum electrodes [PDF]

open access: yes, 2009
The influence of some supporting electrolytes on aluminum electrode oxidation and pH variation during electrocoagulation of an unskimmed milk sample and a cutting oil emulsion has been investigated.
Trompette, Jean-Luc, Vergnes, Hugues
core   +1 more source

Study of the use of aluminium-containing waste in ferrosilicon production

open access: yesJournal of Alloys and Metallurgical Systems
This article presents the results of a study to select the most cost-effective raw materials for producing ferrosilicon and aluminum. Ash and slag waste from Ekibastuz coal (Kazakhstan) and aluminum slag were selected as the primary materials for ...
Ablay Zhunusov   +4 more
doaj   +1 more source

Silicate Removal in Aluminum Hydroxide Co-Precipitation Process [PDF]

open access: yesMaterials, 2014
The removal mechanisms of silicate using an aluminum hydroxide co-precipitation process was investigated and compared with an adsorption process, in order to establish an effective and validated method for silicate removal from wastewater. Adsorption isotherms, XRD and FT-IR analyses showed that silicate uptake occurred by adsorption to boehmite for ...
Chiharu Tokoro   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy