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Matches 751 - 800 out of 3,890

Document Document Title
JP2019007052A
[Subject] A method of dissociating satisfactorily and collecting more than kinds chosen from a group which consists of Te, Ru, Pd, Pt, and Rh from acid liquid containing more than a kind chosen from Se which occurs at an electrolysis sli...  
JP2018204067A
[Subject] A method of dissociating satisfactorily and collecting platinum groups from aqueous acids which occur at an electrolysis slime processing process of copper refinement, etc. is provided. [Means for Solution] A recovery method of...  
JP6442674B2  
JP6444784B2  
JP6443986B2  
JP6441127B2  
JP6435920B2  
JP2018184628A
[Subject] While a platinum group metal controls the dissolution of a base material to a charge of a metallic material of a form plated by base material, a recovery method of a platinum group metal which dissolves preferentially and colle...  
JP6427698B1
[Subject] The new use of 5-methyl 2- Hexanone is provided. [Means for Solution] An extract agent for metal makes 5-methyl 2- Hexanone an active ingredient, and it is used in order to extract a chlorine complex or a fluorine complex of th...  
JP6418776B2  
JP2018532047A
還元剤である鉄とフラックスである炭酸ナト リウムの再生と再利用を伴う直接還元によっ て、金属を含有する硫化鉱物の精鉱から金属 を抽出するための方法が開示される。本...  
JP2018165376A
To collect a large amount of metal such as lanthanoid and actinoid, Fe, Al and noble metal such as gold if they are converted into plants.A method for extracting an element from sea includes mainly extracting a metal element existing in ...  
JPWO2017111092A1
Let it be a subject to provide the metal selection recovery agent which can perform selective recovery, elution, refining, etc. of metal efficiently at low cost, a metal recovery method, and a metal eluting method. The metal selection re...  
JP2018162473A
To provide a method of recovering a noble metal from an alloy containing the noble metal, with excellent safety and high efficiency.A noble metal recovery method includes a complex oxide forming step for mixing an alloy containing a nobl...  
JP6408609B2  
JP2018158325A
To provide a method for reducing the treatment cost of the liquid to be treated, and a method for improving the recovery rate of silver .The present invention provides a method for treating an alkaline liquid to be treated, containing si...  
JP6401814B2  
JP6400047B2  
JP6399352B2  
JP2018150597A
To provide a method for recovering gold from ore or refining intermediate, capable of contributing reduction of treatment cost by reducing used amount of agents during cleaning of active charcoal or elution of gold with suppressing unint...  
JP6393951B2  
JP6394503B2  
JP6397946B2  
JP2018145479A
To provide a recovery method of platinum group metals capable of recovering platinum group metals with good efficiency without using acid with strong oxidation power, which generates waste fluid difficult to be processed.A platinum group...  
JP6391046B2  
JP2018141189A
To provide a method for separating Pd and Se from each other, with high purity, in waste fluid containing metal, where Pd and Se can be collected as the metal by electrolysis.A method for separating Pd and Se from each other includes a m...  
JP2018525220A
The system which collects the catalyst precious metals from a water galvanic treating solution is provided. As for the above-mentioned system, the above-mentioned hold tank holds the above-mentioned galvanic treating solution including a...  
JP2018525518A
Dissolving an alloy, the method of refining includes providing the alloy by which vacuum induction fusion was carried out by carrying out vacuum induction fusion of the start material. Electroslag remelting of at least one copy of the al...  
JP2018135577A
To provide a recovery method for transition metal recovering the transition metal from a fuel cell without dismantling the fuel cell, and a recovery system for the transition metal.A recovery method for transition metal of one embodiment...  
JP2018524480A
Generally, recovery of the precious metals (the singular number or plurality) from precious-metals content material is indicated. In some cases, the precious metals (the singular number or plurality) may be collected alternatively, and, ...  
JP6382717B2  
JP6379179B2  
JP6376349B2  
JP6376660B2  
JP6375205B2  
JP6375458B1
[Subject] When an operation situation of a metal recovery subsystem can be supervised, and a metaled recovery situation and recovery time can be predicted and abnormalities occur in a metal recovery subsystem, a notice to that effect pro...  
JP2018123380A
To provide a method of treating a recycling raw material that separates aluminum and noble metal from each other in the recycling raw material and can recover the noble metal efficiently.A method of treating recycling raw material includ...  
JP2018123356A
To provide a metal recovery method where, without requiring complicated machines such as a vibration device, the separation of electronic components can be easily performed from a printed circuit board, and further, the electronic compon...  
JP2018123357A
To provide a method for collecting metal, capable of efficiently collecting higher purity metal from a noble metal plated product.The method for collecting metal, capable of collecting metal from a noble metal plated product having a bas...  
JP2018123387A
To provide a metal scavenger containing a lignin derivative as the main component, where the metal scavenger can scavenge Ti, Mn, Fe, Co, Ni, Cu, Zn, Pd, Ag, Au, and useful metals classified as rare earth, present in a solution, and a me...  
JP2018123373A
To provide a method for efficiently separating a specific metal element from an acidic solution containing various metal elements by using an impregnated adsorbent having an extraction agent impregnated.Provided is a method for selective...  
JP2018123358A
To provide a metal recovery method which efficiently recovers metal of high purity from an integrated circuit package.A metal recovery method which recovers metal from an integrated circuit package having a metal wire and a lead frame in...  
JP6369834B2  
JP2018119216A
To provide a method of recovering valuable metals contained in the waste such as municipal refuse incineration or sludge at a low cost.A raw material D5 for refining valuable metals contains silver, which is obtained as solid by solid-ga...  
JP6368672B2  
JP6366039B2  
JP2018115380A
To provide a method for recovering a platinum group metal together with tellurium that prevents shortening of the lifetime of an extraction solvent and efficiently separates tellurium and a platinum group metal.The method for separating ...  
JP6361871B2  
JP2018109208A
To provide a method in which, from a hydrochloric acid acidic solution containing selenium and ruthenium and/or tellurium, selenium and ruthenium and/or tellurium are efficiently separated by precipitation, to recover valuable material.A...  
JP6357009B2  

Matches 751 - 800 out of 3,890