24 Oct Date October 24, 2026 Author Qingdao Hiacid Chemical Hydrochloric Acid for Pectin Extraction from Citrus Peel How citrus processors can evaluate dilute hydrochloric acid extraction for consistent pectin yield and quality.
24 Oct Date October 24, 2026 Author Qingdao Hiacid Chemical Hydrochloric Acid for NdFeB Magnet Rare-Earth Recycling A process-development guide to hydrochloric acid leaching and rare-earth recovery from end-of-life NdFeB magnets.
24 Oct Date October 24, 2026 Author Qingdao Hiacid Chemical Hydrochloric Acid for Calcium Recovery from Waste Cement A circular-construction framework for recovering calcium carbonate and silica from hydrated waste cement.
24 Oct Date October 24, 2026 Author Qingdao Hiacid Chemical Hydrochloric Acid for Alumina Extraction from Coal Gangue How mineral processors can qualify hydrochloric acid for recovering alumina from calcined coal gangue.
24 Oct Date October 24, 2026 Author Qingdao Hiacid Chemical Hydrochloric Acid for High-Purity Silica from Rice Husk A B2B development guide to hydrochloric acid pretreatment for high-purity amorphous silica from rice husk.
22 Oct Date October 22, 2026 Author Qingdao Hiacid Chemical Nitric Acid for Food Microwave Digestion and ICP-MS A laboratory procurement and quality-control guide to nitric acid used in microwave digestion of food for elemental analysis.
22 Oct Date October 22, 2026 Author Qingdao Hiacid Chemical Nitric Acid Recovery from Stainless Pickling Liquor How stainless processors can evaluate diffusion dialysis and recycle control for nitric acid-containing pickling liquor.
22 Oct Date October 22, 2026 Author Qingdao Hiacid Chemical Nitric Acid for Indium Recovery from Waste LCD Glass A practical process-development framework for nitric acid leaching of indium from end-of-life LCD glass.
22 Oct Date October 22, 2026 Author Qingdao Hiacid Chemical Nitric Acid for Scandium Recovery from Red Mud How alumina and hydrometallurgical teams can qualify nitric acid leaching for scandium recovery from bauxite residue.
22 Oct Date October 22, 2026 Author Qingdao Hiacid Chemical Nitric Acid for Rare Earth Recovery from CRT Phosphors A B2B process-development guide to nitric acid leaching of yttrium and europium from discarded CRT phosphors.