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1112




The polymerization of resin monomers was initiated in the presence of nanofibers as structural templates to prepare a hydrogel with nanofibrous networks, followed by the drying and pyrolysis to get hard carbon aerogel. During polymerization, the monomers deposit on templates and weld the fiber-fiber joints, leaving a random network structure with massive robust joints. Moreover, physical properties (such as diameters of nanofiber, densities of aerogels, and mechanical properties) can be controlled by simply tuning templates and the amount of raw materials.

mining drill bits. Production drilling involves creating boreholes for the extraction of minerals, while tunneling involves creating pathways for the transportation of resources.



fiberglass chemical tank. While the initial cost of fiberglass tanks may be higher than some alternatives, the long-term savings on maintenance, repairs, and replacements make them a cost-effective investment. The durability of fiberglass tanks reduces the risk of leaks, spills, and contamination, which can result in costly cleanup and regulatory fines.

