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Against the backdrop of continuously growing global demand for long-duration energy storage, vanadium redox flow batteries (VRFBs) are becoming an important technology route for large-scale energy storage, thanks to their inherent safety, long cycle life, scalable capacity, and recyclable electrolyte.…

Salt lake brine is not only an important source of lithium, but also contains scarce strategic metals such as rubidium and cesium. Rubidium and cesium play irreplaceable roles in high-end fields including optoelectronic materials, specialty glass, energy conversion, and aerospace.…

In the production processes of fine chemicals, pharmaceuticals, and hydrometallurgy, the separation of the organic phase and aqueous phase is one of the most common and critical unit operations. Whether for product extraction after reactions, solvent recovery, water washing and…

In the wet-process phosphoric acid production process, how to efficiently remove impurities, improve phosphoric acid purity, and reduce solvent loss has long been a key concern for enterprises. Facing increasingly stringent quality requirements and cost pressures, the choice of extraction…

In heavy industries such as leather tanning, electroplating, and metallurgy, chromium-containing sludge is a common type of solid waste. Taking the leather tanning industry as an example, the biochemical sludge generated during the chrome tanning process not only contains a…

Indium, germanium, gallium, rhenium, scandium, and other rare dispersed metals are indispensable key raw materials for strategic emerging industries such as new energy, semiconductors, aerospace, and advanced manufacturing. However, these metals are mostly associated with resources such as lead-zinc ores,…