A model that describes the pure evaporation kinetics is introduced. This model takes into account gas diffusion and convective gas transport; it describes the evaporation kinetics under the general conditions of thermogravimetric measurements. The model is used to determine the equilibrium vapou...

The present study investigates the working principle upon the accelerating-retarding effect of triethanolamine dosage on the initial setting time of hydrated cement. We have conducted atomistic simulation to probe the molecular interactions between triethanolamine and dissolved ions of hydrated ...

Re-aggregation of graphene oxide (GO) in cementitious solutions compromises the mechanical enhancement of cement composite. We chemically functionalized GO via triethanolamine (TEA), the removal of COC groups on basal planes and the attachment of extra OH groups on edges promoted its dispersibil...

Nanoporous metals offer an open nanostructured network with a very high specific area and nanoporous templates can be used in many applications from energy storage and catalysis to sensors. One way to produce nanoporous (noble) metal templates is the dealloying approach starting from an alloy ba...

Triethanolamine (C6H15NO3, TEA) is one of the known organic amine accelerators for the cement-based materials. Triethanolamine hydrochloride (C6H15NO3·HCl, TEA·HCl), part of whose molecular structure is the same as TEA, can also be regarded as chloride. Thus the water requirement for the norma...

A novel high adsorption capacity adsorbent of triethanolamine modified titanate nanotubes (TEOA-TNTs) was prepared by simple hydrothermal process and modification technique. The FT-IR, XPS, Zeta-potential and nitrogen adsorption-desorption results showed that titanate nanotubes (TNTs) was succes...

Triethanolamine is widely used in cosmetics and detergent formulations. Through its negative redox potential of −1050 mV (vs. Ag/AgCl, 3 M KCl) the Fe(II/III)-triethanolamine complex also is of interest as electrolyte in redox-flow batteries. Thus an analytical method to determine triethanolamin...

Fe-triethanolamine is a promising candidate as anolyte for redox flow batteries (RFBs), owning to its low potential, high solubility and low cost. We report here a new dinuclear structure of this complex at solid state when prepared with a stoichiometric amount of triethanolamine and iron in bas...

Triethanolamine is a widely used model electron donor that enables a fast screening of the photocatalyst parameters in both, homogeneous and heterogeneous scenarios. We report a new role of triethanolamine in heterogeneous photoregeneration of cofactor molecules – nicotinamide adenine dinucleot...

Bi-functional inhibitors from the Kunitz-type soybean trypsin inhibitor (STI) family are glycosylated proteins able to inhibit serine and aspartic proteases. Here we report six crystal structures of the wild-type and a non-glycosylated mutant of the bifunctional inhibitor E3Ad obtained at differ...

In this study, 30-day-old, 14 male broiler chickens were used. Two groups, each comprising 7 animals, were established. While each animal included in the first group was administered sulfaclozine at a dose of 60 mg/kg bw by intravenous route (IV), group 2 was administered sulfaclozine at the sam...

The photocatalytic degradation of sulfaclozine on TiO2 suspensions under UV light was investigated and a complete degradation of 88 μM of sulfaclozine was obtained after 60 min. The addition of isopropanol (500 mM), methanol (500 mM), and KI (10 mM) to the system inhibited the degradation of su...

The evaluation of different persulfate activation methods (UV, solar light, electron, Fe(II)) on the degradation of sulfaclozine was investigated along with the effect of persulfate concentrations. UV/TiO2/K2S2O8 resulted in the highest degradation rate regardless persulfate concentrations. Howe...

BackgroundPinosylvin possesses several biological properties, including anti-inflammatory, antitumor, and antioxidant characteristics. However, the effects of pinosylvin on the migration and invasion of human oral cancer cells and the underlying mechanisms remain unclear.

The electrodeposition and electroactivity of poly-(2,5-dimethoxyaniline) (PDMA) were studied in several strong acid solutions: HCl, H2SO4, HClO4 and CCl3COOH by cyclic voltammetry and in situ UV/VIS and EPR measurements. The monomer oxidation potential is shifted towards negative values in compa...

The behavior of methanol adsorption on platinum/poly(2,5-dimethoxyaniline) (Pt/PDMA) composite is investigated using UV–vis spectroscopy (UV–vis) and open circuit potential (OCP). The results of scanning electron microscopy and energy dispersive spectroscopy are used to verify the uniform disp...

Poly(2,5-dimethoxyaniline) (PDMA) coatings on low carbon steel (LCS) substrates have been grown by the electrochemical polymerization (ECP) of 2,5-dimethoxyaniline (DMA). The ECP was carried out in an aqueous solution of oxalic acid at room temperature under galvanostatic conditions. Uniform, st...

Poly(2,5-dimethoxyaniline) (PDMA) was deposited as conducting film on indium tin oxide (ITO) coated glass and used as an electrode in an electrochromic device assembly. Film of tungsten oxide (WO3) on ITO glass was used as the other electrode with LiClO4 doped gelled polyethylene oxide (PEO) as ...

Cross-linking structural copolymer, poly(2,5-dimethoxyaniline-co-2,5-diaminobenzenesulphonic acid) was synthesized by electrochemical deposition of two monomer, 2,5-dimethoxyaniline, DMA and 2,5-diaminobenzenesulfonic acid, DABSA. The cross-linking structure of copolymer was characterized by sca...

From the centre outwards, the novel all-solid-state ammonium ion-selective electrode was composed of a silver wire as substrate, covered with conductive polyaniline (PANI), copolymer of aniline/2,5-dimethoxyaniline (CPANI) and ion selective membrane (ISM) layers. PANI was formed in-situ on the A...