JP2014171958A5 - - Google Patents

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Publication number
JP2014171958A5
JP2014171958A5 JP2013046217A JP2013046217A JP2014171958A5 JP 2014171958 A5 JP2014171958 A5 JP 2014171958A5 JP 2013046217 A JP2013046217 A JP 2013046217A JP 2013046217 A JP2013046217 A JP 2013046217A JP 2014171958 A5 JP2014171958 A5 JP 2014171958A5
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JP
Japan
Prior art keywords
metal catalyst
chelating agent
aqueous solution
aluminum
sponge metal
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JP2013046217A
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Japanese (ja)
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JP2014171958A (en
JP6097600B2 (en
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Publication of JP2014171958A5 publication Critical patent/JP2014171958A5/ja
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Claims (6)

触媒活性を有する金属とアルミニウムとからなるアルミニウム合金から、アルミニウムを溶出させる展開方法として、トリエタノールアミン、エデト酸ナトリウム、クエン酸塩、及びグルコン酸塩からなる群より選択される１種又は２種以上のキレート剤を添加したアルカリ水溶液を使用することを特徴とするスポンジ金属触媒の製造方法。One or two selected from the group consisting of triethanolamine, sodium edetate, citrate, and gluconate as a developing method for eluting aluminum from an aluminum alloy comprising a metal having catalytic activity and aluminum The manufacturing method of the sponge metal catalyst characterized by using the alkaline aqueous solution which added the above chelating agent.
上記キレート剤がグルコン酸塩又はトリエタノールアミンからなる請求項１記載のスポンジ金属触媒の製造方法。The method for producing a sponge metal catalyst according to claim 1, wherein the chelating agent comprises gluconate or triethanolamine.
上記触媒活性を有する金属がニッケル、コバルト、銅、鉄、銀からなる群より１種又は２種以上の元素からなる請求項１記載のスポンジ金属触媒の製造方法。
 The method for producing a sponge metal catalyst according to claim 1, wherein the metal having catalytic activity is composed of one or more elements selected from the group consisting of nickel, cobalt, copper, iron and silver .
上記触媒活性を有する金属が更に助触媒としてバナジウム、マンガン、モリブデン、チタン、ジルコニウム、マグネシウム、クロム、スズ、及びガリウムからなる群より選択される１種又は２種以上の元素を含む請求項３記載のスポンジ金属触媒の製造方法。 The metal having catalytic activity further contains one or more elements selected from the group consisting of vanadium, manganese, molybdenum, titanium, zirconium, magnesium, chromium, tin, and gallium as a co-catalyst. Process for producing a sponge metal catalyst.
上記アルカリ水溶液が、アルカリの量は上記アルミニウム合金中のアルミニウム量に対して、モル比で０．０１〜３．０倍、アルカリ水溶液の濃度は４０％以下とすることを特徴とする請求項１〜４のいずれか記載のスポンジ金属触媒の製造方法。The alkali aqueous solution is characterized in that the amount of alkali is 0.01 to 3.0 times in molar ratio to the amount of aluminum in the aluminum alloy, and the concentration of the aqueous alkali solution is 40% or less. The manufacturing method of the sponge metal catalyst in any one of -4.
上記キレート剤を添加したアルカリ水溶液を使用するが、上記キレート剤の添加量は、アルカリ水溶液の量に対して、０．１〜１０％とすることを特徴とする請求項１〜５のいずれか記載のスポンジ金属触媒の製造方法。The alkaline aqueous solution to which the chelating agent is added is used, and the addition amount of the chelating agent is 0.1 to 10% based on the amount of the alkaline aqueous solution. The manufacturing method of the sponge metal catalyst of description.







JP2013046217A 2013-03-08 2013-03-08 Sponge metal catalyst and method for producing the same Active JP6097600B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013046217A JP6097600B2 (en) 2013-03-08 2013-03-08 Sponge metal catalyst and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013046217A JP6097600B2 (en) 2013-03-08 2013-03-08 Sponge metal catalyst and method for producing the same

Publications (3)

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JP2014171958A JP2014171958A (en) 2014-09-22
JP2014171958A5 true JP2014171958A5 (en) 2016-04-21
JP6097600B2 JP6097600B2 (en) 2017-03-15

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018053359A (en) * 2016-09-22 2018-04-05 国立大学法人東北大学 Porous sponge copper, manufacturing method of porous sponge copper, porous sponge copper catalyst and manufacturing method of porous sponge copper catalyst
JP7132116B2 (en) * 2018-12-27 2022-09-06 昭和電工株式会社 Method for producing N,N-dimethylamide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156769B (en) * 1961-02-07 1963-11-07 Varta Ag Process for the production of activated catalysts from Raney alloys
US3941720A (en) * 1973-10-12 1976-03-02 Nalco Chemical Company Method of producing a raney copper catalyst and the catalyst so made
AU471081B2 (en) * 1973-10-12 1976-04-08 Method of producing olefinic amides with a raney copper catalyst
JP3293846B2 (en) * 1991-07-23 2002-06-17 日興リカ株式会社 Method for producing spherical Raney alloy for catalyst
US5840989A (en) * 1993-12-28 1998-11-24 Rhone-Poulenc Chimie Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof
JP3793267B2 (en) * 1995-11-08 2006-07-05 東和化成工業株式会社 Raney catalyst, method for producing the same, and method for producing sugar alcohol using the same
US7375053B2 (en) * 2003-04-07 2008-05-20 W. R. Grace & Co.- Conn. Nickel and cobalt plated sponge catalysts

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