Carboxymethyl cellulose (CMC) is one of the most promising cellulose derivatives. Due to its characteristic surface properties, mechanical strength, tunable hydrophilicity, viscous properties, availability and abundance of raw materials, low-cost synthesis process, and likewise many contrasting aspects, it is now widely used in various advanced application fields, for example, food, paper, textile, and pharmaceutical industries, biomedical engineering, wastewater treatment, energy production, and storage energy production, and storage and so on. Many research articles have been reported on CMC, depending on their sources and application fields. Thus, a comprehensive and well-organized review is in great demand that can provide an up-to-date and in-depth review on CMC. Herein, this review aims to provide compact information of the synthesis to the advanced applications of this material in various fields. Finally, this article covers the insights of future CMC research that could guide researchers working in this prominent field.

https://www.mdpi.com/2073-4360/13/8/1345/pdf

Recent Developments of Carboxymethyl Cellulose.

Preparation and performance characteristics of an environmentally-friendly agglomerant to improve the dry dust removal effect for filter material.

Molecular dynamics simulation and experimental characterization of anionic surfactant: Influence on wettability of low-rank coal

During transportation and storage, coal produces a lot of dust, which pollutes the environment and threatens the occupational health of workers. Although many dust suppressants have been developed for dust prevention at work, the implementation of current dust suppressants does not meet the requirements due to various factors such as the hydrophobic nature of coal dust and a harsh external environment. In this study, hydroxyethyl cellulose, acrylamide, and stearyl methyl acrylate were used for micelle polymerization to prepare an environmental protection dust suppressant for preventing dust during coal storage and transportation. The microstructure of the reactants and the products was analyzed by Fourier transform infrared as well as scanning electron microscopy. The strength and self-healing tensile properties of binder coal were taken as indicators to determine the best synthesis dosage and conditions. The dust suppressant particles are applied to the dust accumulation area, contact each other after water absorption, and swell to complete the healing, to achieve the purpose of dust control. The evaluation of the relevant properties of the dust suppressant reveals that the dust suppressant has a good covering effect, an excellent dust suppressant performance, and a significant dust suppression action.

Synthesis and Performance of a Novel High-Efficiency Coal Dust Suppressant Based on Self-Healing Gel.

Electrospun nanofibers for personal protection in mines

Synthesis and performance characteristics of a new ecofriendly crust-dust suppressant extracted from waste paper for surface mines

Coal dust explosion is easy to happen in the process of coal pulverization. In order to reduce the risk of coal dust explosion and promote the safety of coal chemical industry, surface modification of the ammonium dihydrogen phosphate (ADP) explosion suppressant was performed with methyl hydrogen-containing silicone oil to obtain modified ammonium dihydrogen phosphate (MADP) powder. The explosion suppression and hydrophobic properties of MADP were tested. The experimental results show that after surface modification, MADP overcomes the defect that the traditional ammonium dihydrogen phosphate explosion suppressant is easily affected by moisture, which results in agglomeration; further, MADP has little or no solubility in water and has excellent hydrophobic properties. After surface modification, MADP has better thermal stability and can withstand higher ambient temperatures. MADP can significantly increase the minimum ignition energy, thus reducing the possibility of combustion and explosion. With the increase in the mass concentration of the explosion suppressant, the maximum explosion pressure gradually decreases and delays. Compared with ADP, MADP has better explosion suppression characteristics and can quickly and efficiently suppress explosion.

Synthesis and characteristic analysis of coal dust explosion suppressant based on surface modification of ammonium dihydrogen phosphate with methyl hydrogen-containing silicone oil

Zongqi Liu

Papers

Synthesis and performance characteristics of a new ecofriendly crust-dust suppressant extracted from waste paper for surface mines

Synthesis and characteristic analysis of coal dust explosion suppressant based on surface modification of ammonium dihydrogen phosphate with methyl hydrogen-containing silicone oil