Effect of the initial F/U molar ratio in urea-formaldehyde resins synthesis and its influence on the performance of medium density fiberboard bonded with them
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Adhesion and Adhesives"
DOI: 10.1016/j.ijadhadh.2019.102440
Abstract: Abstract The formaldehyde to urea molar ratio (F/U) plays an important role on the properties of urea formaldehyde (UF) resins and of the medium density fiber board (MDFs) bonded with them. This work presents a… read more here.
Keywords: initial molar; urea formaldehyde; molar ratio; molar ... See more keywords
Thermodynamic Interactions Study of Some Ethylene Glycols in Aqueous Aniline Solutions at Different Temperatures: An Acoustical and Volumetric Approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.8b00058
Abstract: With densities and ultrasonic speeds, interactions of aniline with ethylene glycol, diethylene glycol, and triethylene glycol are measured at T = (293.15–308.15) K. From the densities, the (apparent molar and partial molar) volumes, Vϕ and… read more here.
Keywords: partial molar; molar volumes; molar isentropic; molar ... See more keywords
Finite element study of the efficacy of three different loops for bodily protraction of the mandibular molar
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DOI: 10.1038/s41598-025-94627-5
Abstract: This study aimed to compare three different loops (T loop, Cherry loop, and Open helical loop) and optimal tip back angle (10°, 15°, 20°) for protraction of mandibular second molar using Finite Element Model (FEM).… read more here.
Keywords: different loops; protraction mandibular; finite element; mandibular molar ... See more keywords