Keywords: Amine-Polymer Blend Membrane, Glassy Polymer, Polysulfone membrane, Diethanolamine, Methyl diethanolamine, Monoethanolamine
3 mmol Se powder was immediately dissolved in 2.7 mL monoethanolamine
(MEA, 99%, Aladdin) and 0.3 mL thioglycolic acid (TGA, 80%, Aladdin) after stirring at room temperature to get a brownish red Se precursor solution.
Ghodsi et al.6 treated 9 patients of pyogenic granuloma with sclerotherapy using monoethanolamine
Saiwan, "Kinetics of sulfur dioxide- and oxygen-induced degradation of aqueous monoethanolamine
solution during C[O.sub.2] absorption from power plant flue gas streams," International Journal of Greenhouse Gas Control, vol.
The most common and most studied method is introducing monoethanolamine
, or MEA, into natural gas or postcombustion emissions, a process that can capture at least 90% of C[O.sub.2] from flue gas.
[gamma]-aminobutyric acid 103.1 107.3 104% 105.1 102% (GABA) Monoethanolamine
19.8 24.9 126% 24.2 122% Ammonia 131.3 143.8 110% 188.8 144% Hydroxylysine N.D.
Hence, variety of absorbents such as diethanolamine, monoethanolamine
, triethanolamine, 2-amino-2-methyl-l-propanol, di-isopropanolamine (DIPA), and methyldiethanolamine have been investigated to study their abilities in separation of acid gases from gas mixtures [1, 4-11],
For measuring the excretion rate in expired air, the excretion rate in expired air was calculated from the radioactivity value measured using the LSC after collecting expired air in two trap bottles linked in series that were filled with 200 mL of 20% monoethanolamine
solution while venting air into a metabolic cage, transferring each 1 mL to vials as radioactivity samples and adding 10 mL of scintillator Hionic-Fluor.
solvents such as monoethanolamine
(MEA) and ammonia; pre-combustion
The efficiency of this process reached 24 per cent for deionised water as aqueous electrolyte and 32 per cent for 0.25 M monoethanolamine
(MEA) solution as electrolyte.
An official source said that the seized amounts included 79 barrels of polyethylene glycol, 67 barrels of Monoethylene glycol, 25 barrels of Monoethanolamine
, 68 barrels of diethanolamine and 42 barrels of Triethanolamine.