Adsorption of volatile benzene series compounds by surface-modified glass fibers: kinetics, thermodynamic adsorption efficiencies, and mechanisms

Recent Progress in Modifications, Properties, and Practical Applications of Glass Fiber

“…There are a variety of surface modification methods for GF, as described in Figure 1 . The most common methods are coating modification [ 26 , 27 , 28 , 29 , 30 ], fluorination modification [ 13 ], chemical grafting modification [ 31 , 32 , 33 ], redox modification [ 22 ], acid–base etching modification [ 34 , 35 , 36 ], plasma treatment [ 37 , 38 ], and doping modification [ 39 , 40 ]. These modification methods can improve the comprehensive properties of GF and provide a way for the functionalization or even multi-functionalization of various GF derivatives.…”

“…The activated GF treated with piranha solution was further modified with the triethoxysilyl benzene compounds triethoxy(phenyl)silane, 4-(triethoxysilyl)phenol, and 4-(triethoxysilyl)benzene-1,2-diol to obtain aryl-modified GFs ( Figure 11 A). SEM results showed that the GF was successfully connected with the phenyl group, and the three aryl-modified GFs had larger surface areas and more porous structures than the original GF [ 22 ]. Equally, as shown in Figure 12 A, Li et al etched the glass fiber with piranha solution to increase the abundance of the silanol group and then chemically modified it with APTMS via building Si–O–Si bonds.…”

“…However, it still has some disadvantages, such as brittleness and poor wear resistance, which hinder the direct application of GF. A variety of physical and chemical modification methods have been developed to modify the GF surface before application to solve these problems and improve its compatibility and binding ability with the polymer matrix by changing the structural composition of the GF surface [ 22 ].…”

Outstanding fluoride removal from aqueous solution by a La-based adsorbent

“…Among these water purication techniques, adsorption technology has been indicated to be an eye-catching and economical option owing to its comprehensive benets of simplicity of design, operational exibility, inexpensive expenditure, and high efficiency. A great variety of adsorbents like nano sized metal-oxide adsorbents, 11 carbon-based adsorbents, 12 glass bers, 13 montmorillonite, 2 Mxenes, 14,15 polymers, [16][17][18] clay, 19,20 and metal-organic frameworks (MOFs) [21][22][23][24] have been designed to recover uoride ions and metal ions in water. However, most traditional deuoridation adsorbents have the limitations of low removal efficiency, are highly pH-dependent over a narrow pH range or have poor selectivity.…”

Facile synthesis of novel dopamine-modified glass fibers for improving alkali resistance of fibers and flexural strength of fiber-reinforced cement

“…Hence, a variety of surface modication schemes have as well been proposed for adjustment of both alkaline resistance and interfacial bonding between bers and cement, including etching, coating, surface graing, plasma treatment and so forth. [30][31][32][33][34][35] Mader et al 36 founded that corrosion process of hydroxyl ions on glass bers could be delayed aer coating with organic polymer. Under the action of hydroxyl ions, the thickness of sizing agent layer on the surface of glass bers decreased sharply.…”