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贵金属回收

日期: 2018-11-26
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贵金属回收



Recycling and reusing precious metals and gold with Si-Novation's innovative scavenger technology to achieve environmental standards and high-value economic returns



贵金属回收


Advantages:


     ● Excellent Performance:High selectivity,capacity and efficency


     ● Broad Application:  Broad solvent compatibility and high physical stability,suitable for a variety of pH conditions


     ● Low Transport Cost:Concentrate the precious metal recovered from the low concentration stream into solid silica materials, is not dangerous goods


     ● Easy Application Mode:  low cost processes, easy to implement,  low maintenance


     ● High Value Return: High percentage recovery of precious metal from the used Scavenger to create second profit



Reaction

Precious Metal Catalyst

Si-Novation Optimal Scavenger Solution

Hydroformilation-----Formation of  acids, aldehydes and alcohols though (Rh)

Rh Catalyst

>98% Rh Recovery

Hydrosilylation - Preparation of silanes and silicones(Pt)

 Pd Catalyst>95% Pt Recovery

Suzuki & Buchwald-Hartwig

Pd Catalyst &Rh Catalyst

>99% Metal Recovery

Hydrogenation reaction 

Pd/Pt/Ru/Rh Catalyst>98% Metal Recovery

Oxidation, rearrangement, protection/deprotection reaction  (Pd) 

 Catalyst& Pt Catalyst


>98% Metal Recovery
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