The DY377 acidic metal extractant is an high-efficiency acidic solvent extraction reagent belonging to the specialized diglycidyl bisamide class. For the selective extraction, precise separation, and deep enrichment of transition metals, rare earth groups, and precious metals from complex industrial leaching liquors.
Its unique molecular structure contains tailored functional groups that enable highly targeted chelation kinetics. DY377 is globally utilized across advanced hydrometallurgical operations, battery recycling systems, and precious metal refineries to achieve ultra-pure element separation while drastically reducing processing steps and secondary waste streams.
DY377 struktur formulu:
C20H39NO4

| Görünüş | Sarı viskoz maye |
| Xüsusi çəkisi (25 ° C) | 0.90-0.92 |
| Yanma nöqtəsi, alovlanma nöqtəsi (qapalı fincan) | >70℃ |
| Məzmun (50% m/m) | ≥47% |
| Dinamik özlülük (25 ° C) | ≤100CP |
| Ekstraksiya fazasının ayrılması vaxtı | ≤150s |
| Əks ekstraksiya fazasının ayrılması vaxtı | ≤100s |
Primary Applications & Hədəf metalları
Through precisely controlling the pH gradient and organic concentration, DY377 is suitable for directional multi metal extraction processes:
1. High-Efficiency Nickel and Cobalt Separation
In laterite nickel processing circuits and lithium-ion battery black mass recycling loops, DY377 acts as an excellent separator. It selectively segregates cobalt and nickel ions from highly concentrated sulfate or chloride systems, presenting an excellent alternative or complement to traditional phosphinic acid reagents.
2. Transition Metal Recovery & Wastewater Purification
DY377 displays robust extraction affinity for an array of transition elements, making it ideal for processing smelting byproducts and treating industrial effluents:
Cadmium, Manganese, and Molybdenum extraction. Titanium, Lead, Mis, and Antimony separation.
3. Precious Metals Enrichment
The diglycidyl bisamide structure offers exceptional coordination stability with noble metal complexes. Refineries deploy DY377 to selectively trap and enrich trace concentrations of Gold, Platin, and Silver from complex anode slimes and electronic waste scrap leaching streams.
Key Performance Advantages of DY377
Low Operating Density & Özlülük: With a specific gravity of and a low dynamic viscosity, DY377 mixes cleanly with standard diluents, minimizing emulsion issues and optimizing mass transfer rates.
Rapid Phase Disengagement: Achieves clear boundary separation within short cycle times. This prevents organic carryover loss and maximizes output volumes in continuous counter-current mixer-settler loops.
Flexible Reverse-Extraction (Soyunma): Loaded metal matrices can be easily back-extracted or reduced through optimized mineral acid profiles or reducing agent applications, returning a highly concentrated, pure aqueous stream ready for electrowinning or precipitation.
Enhanced Operational Safety: A high closed-cup flash point ensures a highly stable, fire-safe workspace in commercial solvent extraction plants.
Yeri gəlmişkən, aşağıdakı kimi metal ekstraktorlarımız, lazım olsa, zəhmət olmasa bizdən soruşun:
- P204 (D2EHPA və ya HDEHP) Bu, laterit nikel filizi üçün çirkləri çıxarmaq üçün ilk addım üçün istifadə olunur.
- P507 mis üçün əlvan metal ekstraktoru, sink, kobalt-nikel, kadmium, qızıl-gümüş, platin qrupu metalları, nadir torpaqlar və s.
- DY272 Nikel kobalt ayırıcı ekstraktor, nikel kobalt məhlulundan kobaltı çıxara bilər, sonra təmiz nikel buraxın.
- DY984N mis həlledici ekstraksiya reagenti.
- QL256-2 Nickel Cobalt Manganese co-extraction Extractant.
- DY316 Litium ekstraktoru.
- DY319 batareyanın təkrar emalı üçün yüksək effektiv nikel kobalt ekstraktı, Litium akkumulyator elektrolitindən nikel və kobaltı birlikdə çıxara bilər.
- DY366 Skandium ekstraktoru.
- DY377 səmərəli nikel və almaz ayırıcı ekstraktor.






