Study on wood chips modification and its application in wood-cement composites
Case Studies in Construction Materials, 2022 Wood-cement composites have the advantages of high flexural strength, toughness, and impact resistance. However, the components such as hemicellulose and lignin in the wood chips can inhibit cement hydration, and thus the interface bonding between wood ...
Ziqiang Liu +6 more
doaj +1 more source
Evaluation of Shear Bond Strength of Feldspathic CAD/CAM Ceramic with Dentin using 2 Bonding Agents and 2 Surface Treatments- An Invitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2015 Background: All ceramics are the material of choice for aesthetic tooth replacements. The success of all ceramic restoration depends on the bond between the ceramic and the tooth surface hence this study was done to evaluate the shear bond strength ...
Ramesh Reddy Jetti +3 more
doaj +1 more source
Effect of wheat straw surface treatment by using amino silane coupling agent on properties of amino plastic resin-bonded wheat straw particle boards [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2010 The effect of amino silane coupling agent on properties of wheat straw boards produced by UF and MF resins, was investigated in this study. For producing the straw boards small particles of straw were used .
Alireza Mohammadi +2 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 In this research, 3 different low degrees (4, 8, and 14 mol%) of epoxide functionalized natural rubber were prepared via chemical modification of natural rubber, which was then vulcanized.
P. Nuinu +4 more
doaj +1 more source
Research and performance evaluation of channeling-plugging agent under high temperature
Shenzhen Daxue xuebao. Ligong ban, 2023 In the development of deep high-temperature and high-salinity reservoirs, there exists the problem of water channeling caused by casing damage and large fractures in the reservoirs.
YUAN Hongjie +5 more
doaj +1 more source
Chemo-Mechanical Approach to Improve Repair Bond Strength of Denture Teeth
International Journal of Dentistry, 2020 Background. Detachment of acrylic teeth from denture base material is a common complication in dentistry which accounts for 26–30% of repair cases. This study aimed to evaluate the effect of alumina-blasting, silane coupling agent, and thermal cycling on
Zahra A. AlZaher +6 more
doaj +1 more source
Nitroxide-Mediated Radical Polymerization of Styrene Initiated from the Surface of Titanium Oxide Nanoparticles [PDF]
Journal of Nanostructures, 2016 Titanium dioxide (TiO2) nanoparticles, with an average size of about 45 nm, were encapsulated by polystyrene using in situ nitroxide mediated radical polymerization in the presence of 3-aminopropyl triethoxy silane (APTES) as a coupling agent and 2, 2,
M. Abbasian, N. Khakpour Aali
doaj +1 more source
Composite resin repairs: What is the most effective protocol?
Brazilian Dental Science, 2017 Objective: The objective of this study was to evaluate the combination effect of surface treatments and bonding agents on bond strength of repairs on aged composite resin. Materials and Methods: One hundred twenty microhybrid composite units (Filtek Z250)
Alessandra Pereira Andrade +2 more
doaj +1 more source
Study on the Water Resistance of Silane-Modified Epoxy Styrene-Acrylic Emulsion [PDF]
Cailiao BaohuIn order to improve the performance bottleneck of traditional styrene-acrylic emulsion in terms of water resistance and long-term stability, epoxy resin E-51 and silane coupling agent KH-560 were introduced to synergistically modify the styrene-acrylic ...
BU Xingyu, WANG Lei, WEN Jinglong
doaj +1 more source
Effect of Modified Deformed Steel Fiber on Mechanical Properties of Artificial Granite
Advances in Civil Engineering, 2021 In order to explore the influence of the shape and surface treatment of steel fiber on the mechanical properties of artificial granite matrix, the drawing models of W-type, L-type, V-type, and I-type steel fiber are established, the pull-out force of ...
Xuetao Qiao +4 more
doaj +1 more source