A heat-resistant spiral conversion reactor with propeller blades enables continuous black phosphorus synthesis under normal pressure.
Precalcination phosphate treatment modifies gypsum crystals to boost compressive strength while reducing water demand and setting time.
Fluidized bed technology with baffles directs gas flow for uniform calcination, reducing dead-burned material formation.
Agarose gel templates create porous zinc oxide nanoparticles that boost H2S desulfurization capacity three-fold over commercial materials.