Integrated CO2 capture and hydrogenation to produce formate offers a sustainable approach for reducing carbon dioxide emissions producing liquid hydrogen carriers (formate) simultaneously. In the current study, three different types of aqueous amine solutions including monoethanolamine (MEA), diethanolamine (DEA) triethanolamine (TEA) were investigated as CO2-capturing agents in presence Pd/NAC...

Bioenergy from biomass wastes with carbon capture and storage (CCS) is an important way to compensate for hard-to-abate emissions collaborate decarbonizing the energy industry. This work evaluates a corncob-fired power generation CCS regarding overall efficiency in two process alternatives: (a) post-combustion CO 2 by aqueous blend of methyl-diethanolamine piperazine; (b) oxy-combustion coupled...

The present study aimed to investigate the feasibility of blended amine absorbents in improving CO2 alkanolamine-based absorption multicycle integrated absorption–mineralization (multicycle IAM) under standard operating conditions (20–25 °C and 1 atm). Multicycle IAM is a promising approach that transforms emissions into valuable products such as carbonates using solvents waste brine. Previousl...

Although plasticizing materials by modification with small-molecular chemicals has been extensively utilized in the industrial community, processing poly(vinyl alcohol) (PVA) at high concentrations (CPVA) or a degree of polymerization (DP) remains challenging. Optimization conditions is one means addressing this issue. In study, two types frequently used plasticizers, glycerol (GLY) and diethan...

Aqueous biphasic systems were investigated for the production of formate-amine adducts by metal-catalyzed CO2 hydrogenation, including typical scrubbing solutions as feedstocks. Different hydrophobic organic solvents and ionic liquids could be employed as the stationary phase for cis-[Ru(dppm)2 Cl2 ] (dppm=bis-diphenylphosphinomethane) as prototypical catalyst without any modification or taggin...

Zn1-xMgxO (x=0.00, 0.01, 0.02, 0.03, 0.04 and 0.05) solutions were prepared by sol-gel synthesis using acetate precursors which were dissolved into different solvents of ethanol, methaol, 2methoxyethanol and chelating agents of monoethanolamine, diethanolamine and triethanolamine . Syntehsized particles were then annealed at various temperatures and times and were observed for effect of doping ...

This paper aims to investigate the effect of annealing on structural and optical properties ZnO/ITO AZO/ITO thin films. In preparation ZnO AZO films, zinc acetate dehydrate (Zn(CH3COO)2.2H2O), ethanol, diethanolamine (DEA), AlCl3 were used as a starting material, solvent, stabilizer, dopant sources, respectively. Both films fabricated ITO (indium tin oxide) substrates using spin coating techniq...

OBJECTIVE Serum alkaline phosphatase (ALP) levels show great variation with age and sex in children and adolescents. Additionally, different buffers used even in the same method cause variable results. This detail is not usually taken into account in the evaluation. We aimed to study pediatric age- and sex-specific reference ranges for ALP by colorimetric assay using p-nitrophenyl phosphate as ...