Solvent Extraction TRIZ Cases
- Acid-Soluble Hemp Protein via Calcium Extraction
Calcium extraction and pH adjustment yield hemp protein soluble in acidic solutions without precipitation.
- Potassium Chloride Purity via Carnallite Dissolution Control
Controlling magnesium chloride concentration during carnallite dissolution prevents sodium chloride co-precipitation, yielding high grade potassium chloride.
- Biooxidation Effluent Treatment for Acid-Consuming Gold Ores
Applying acidic biooxidation effluent to acid-consuming mineral materials neutralizes pH and precipitates metals while oxidizing sulfides to release gold.
- Tellurium Recovery from CdTe Waste via Ion Exchange
Ion exchange resin isolates tellurium from cadmium in leachate, resolving low separation efficiency and high recycling costs.
- Crystallizing Divalent Anion Salts from Brine
A crystallization method uses a crystal growth inhibitor to produce coarse salt crystals with narrow size distribution.
- Ion Attachment Mass Spectrometer Temperature Control
A mass spectrometer system adjusts the ion attachment region temperature based on analyte attachment energy.
- Activated Carbon Adsorption for Iodine Toxicity in Iron Oxidation
Activated carbon adsorbs iodine ingredients to protect iron-oxidizing microorganisms, enabling efficient iron regeneration.
- Hetero Type Monodispersed PEG Synthesis via Segmentation
Segmented synthesis of hetero type monodispersed polyethylene glycol avoids column chromatography complexity while ensuring high purity for ADC conjugation.