The graphene oxide (GO) was obtained by the modified Hummers method, and the GO was functionalized with silane coupling agent KH560.

May 1, 2021 · Herein, we developed double crosslinked chitin hydrogels by dissolving chitin in KOH/urea aqueous solution with freezing-thawing process, then using KH560 as cross-linking agent and coagulating in ethanol solution at low temperature.

Sep 1, 2023 · In order to solve this problem, this study adopts the means of pretreatment of PVA fibers with silane coupler KH560 (KH560), and the strengthening mechanism of KH560 is systematically investigated by means of multi-scale analysis.

While KH560 improves the dispersion of CCTO, it also improves the dielectric constant and elastic modulus of the dielectric elastomer. When the filler content is 20 wt%, the dielectric constant reaches 6.5 (100 Hz), which is an increase of 150% compared with the unmodified PDMS.

X-ray diffractometry (XRD) analysis showed that the KH-560 modification improved the crystallinity index (CI) and crystallite sizes (CS) of jute fibers. Scanning electron microscopy (SEM) analysis of the tensile fracture surfaces revealed a …

Dec 3, 2018 · In this paper, a series of γ-(2, 3-epoxypropoxy) propyltrimethoxysilane (KH560)-based reduced graphene oxide (RGO)@Fe3O4 (KH560/RGO@Fe3O4) composites with different ratio of Fe3O4 nanoparticles (NPs) are synthesized by a facile hydrothermal method.

In this paper, the functionalization of raw-MWCNTs involves oxidation reaction using concentrated acid mixture of HNO3:H2SO4 (1:3), via ultrasonic bath (170 W, 50 kHz) to obtain functional groups.

The crystal structure of the phosphors was characterized by X-ray diffraction (XRD). The excitation spectra and emission spectra were utilized to characterize the luminescence properties of...

Mar 1, 2023 · XRD (X-ray diffraction), FT-IR (Fourier transform infrared spectroscopy) and SEM (scanning electron microscopy) tests observed the presence of some gels and polymers that filled the interfacial slits and effectively repaired the interfacial defects.

Jun 19, 2023 · The obtained material was first functionalized with (3-glycidyloxypropyl)trimethoxysilane (KH560); further, two types of amination reagents were used: ethylene diamine (N2) and diethylene triamine (N3).