Effect of glycerol microemulsion on coal seam wetting and moisturizing performance

Wang, Gang; Yan, Song; Huang, Qiming; Wang, Shibin; Fan, Jiuyuan

doi:10.1016/j.molliq.2022.120405

Cited by 13 publications

(4 citation statements)

References 37 publications

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“…Since glycerol is highly soluble in water, its incorporation into the surfactant layer can reduce the polarity of the water, thereby increasing the interfacial fluidity, as also previously demonstrated [21]. It has been shown that glycerol can promote the merging, and incorporation of more water because it has the potential to increase the surfactant's elasticity [22]. Tween-80 was chosen as a surfactant in the study, owing to its high hydrophilic-lipophilic balance (HLB value = 15), biocompatibility, and low toxicity.…”

Section: Formulation Of Optimal Microemulsion Carriermentioning

confidence: 72%

In Vitro and In Vivo Functional Viability, and Biocompatibility Evaluation of Bovine Serum Albumin-Ingrained Microemulsion: A Model Based on Sesame Oil as the Payload for Developing an Efficient Drug Delivery Platform

et al. 2023

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Combination of bovine serum albumin with microemulsions as constituting ingredient biopolymer has long been regarded an innovative method to address the surface functionalization and stability issues in the targeted payload deliveries, thereupon producing effectively modified microemulsions, which are superior in loading capacity, transitional and shelf-stability, as well as site-directed/site-preferred delivery, has become a favored option. The current study aimed to develop an efficient, suitable and functional microemulsion system encapsulating sesame oil (SO) as a model payload towards developing an efficient delivery platform. UV-VIS, FT-IR, and FE-SEM were used to characterize, and analyze the developed carrier. Physicochemical properties assessments of the microemulsion by dynamic light scattering size distributions, zeta-potential, and electron micrographic analyses were performed. The mechanical properties for rheological behavior were also studied. The HFF-2 cell line and hemolysis assays were conducted to ascertain the cell viability, and in vitro biocompatibility. The in vivo toxicity was determined based on a predicted median lethal dose (LD50) model, wherein the liver enzymes’ functions were also tested to assess and confirm the predicted toxicity.

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Section: Formulation Of Optimal Microemulsion Carriermentioning

confidence: 72%

In Vitro and In Vivo Functional Viability, and Biocompatibility Evaluation of Bovine Serum Albumin-Ingrained Microemulsion: A Model Based on Sesame Oil as the Payload for Developing an Efficient Drug Delivery Platform

et al. 2023

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“…Moisturization is an important property of dust suppressants, and it largely affects dust suppression performance [ 7 , 11 ]. To explore the effect of molasses on the moisture characteristics of coal dust, the evaporation parameters of mixed wet coal dust (MWCD) and moisturizing parameters of mixed dry coal dust (MDCD) were measured.…”

Section: Methodsmentioning

confidence: 99%

“…The problems are mainly twofold: (1) high application costs; and (2) environmental pollution after the application. Therefore, it is worthwhile to develop chemical dust suppressants that are low-cost and environment-friendly [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

“…Using plant extraction technology, Zhang et al [ 10 ] developed a highly permeable moistening additive for coal seam water injection, and a high dust reduction efficiency was achieved using the additive. Wang et al [ 11 ] explored the wetting and moisturizing performances of glycerol microemulsions on coal seams. Liu et al [ 13 ] prepared a modified dual-network dust suppression gel and efficiently suppressed flying coal dust.…”

Section: Introductionmentioning

confidence: 99%

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Suppression Characteristics and Mechanism of Molasses Solution on Coal Dust: A Low-Cost and Environment-Friendly Suppression Method in Coal Mines

Liu

Wang

Jin

et al. 2022

IJERPH

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Coal dust pollution poses a serious public health threat. This study aimed to investigate the feasibility of creating a coal dust suppressant using molasses, a byproduct of the sugar industry. We studied the effects of a molasses solution of varying concentrations (i.e., ranging from 0% (pure water) to 40%) on the moisture, bonding, and wind erosion properties of coal dust. Overall, the effectiveness of the molasses increased with their concentration, and it manifested itself in the following way: (1) the molasses improved the anti-evaporation ability of wet coal dust. For example, the evaporation mass of the coal dust wetted using a molasses solution decreased by 82.8%; (2) molasses effectively agglutinated coal dust; (3) molasses can effectively decrease the surface tension and increase the viscosity of the wetting solution. The surface tension of the molasses solution reached 41.37 mN/m and the viscosity increased to 6.79 mPa·s; (4) molasses can significantly suppress the wind erosion of deposited coal dust, with its wind erosion mass decreasing 99.1%; finally, (5) the effectiveness of molasses at suppressing coal dust was discussed at a molecular level. This study highlights the feasibility of a low-cost and environment-friendly dust suppressant in coal mines.

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Introduction

Zhu,

Jiang,

Zhang

et al. 2024

Rockburst in Extra-Thick Coal Seam Mining: Mechanism and Prevention

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Effect of glycerol microemulsion on coal seam wetting and moisturizing performance

Cited by 13 publications

References 37 publications

In Vitro and In Vivo Functional Viability, and Biocompatibility Evaluation of Bovine Serum Albumin-Ingrained Microemulsion: A Model Based on Sesame Oil as the Payload for Developing an Efficient Drug Delivery Platform

In Vitro and In Vivo Functional Viability, and Biocompatibility Evaluation of Bovine Serum Albumin-Ingrained Microemulsion: A Model Based on Sesame Oil as the Payload for Developing an Efficient Drug Delivery Platform

Suppression Characteristics and Mechanism of Molasses Solution on Coal Dust: A Low-Cost and Environment-Friendly Suppression Method in Coal Mines

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