TW200637653A - Method for preparing nano Ni-B catalyst by means of inverse micelle technique and its use thereof - Google Patents

Method for preparing nano Ni-B catalyst by means of inverse micelle technique and its use thereof

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Publication number
TW200637653A
TW200637653A TW094113576A TW94113576A TW200637653A TW 200637653 A TW200637653 A TW 200637653A TW 094113576 A TW094113576 A TW 094113576A TW 94113576 A TW94113576 A TW 94113576A TW 200637653 A TW200637653 A TW 200637653A
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TW
Taiwan
Prior art keywords
catalyst
nano
inverse
hydrate
saturated
Prior art date
Application number
TW094113576A
Other languages
Chinese (zh)
Other versions
TWI334800B (en
Inventor
Yin-Zu Chen
Biing-Jye Liaw
Shu-Jen Chiang
Original Assignee
Univ Nat Central
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Publication date
Application filed by Univ Nat Central filed Critical Univ Nat Central
Priority to TW94113576A priority Critical patent/TWI334800B/en
Publication of TW200637653A publication Critical patent/TW200637653A/en
Application granted granted Critical
Publication of TWI334800B publication Critical patent/TWI334800B/en

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Abstract

This invention discloses the method for preparing nano Ni-B catalyst by means of inverse micelle technique, and the catalyst is applied to the liquid-phase hydrogenation of saturated and unsaturated aldehydes. Nickel acetate tetra-hydrate was used as the raw material of catalyst in this invention. An aqueous solution dissolving nickel acetate tetra-hydrate was firstly added into the emulsion system comprising an oil-phase solvent and a surfactant. A homogeneous inverse micelles or microemulsion system was formed after vigorous agitation. Then the nickel ions in inverse micelles were reduced to form nano-particles by the reducing agent of sodium borohydride aqueous solution at room temperature. Finally, the nano Ni-B catalyst having highly catalytic activity was obtained after centrifuging and washing with water and ethanol. The Ni-B catalyst was a uniform nano-solid with an average particle size less than 5 nanometers, which could be used directly as the catalyst for the liquid-phase hydrogenation of saturated and unsaturated aldehydes such as butyraldehyde, crotonaldehyde, and furfural.
TW94113576A 2005-04-26 2005-04-26 Method for preparing nano ni-b catalyst by means of inverse micelle technique and its use thereof TWI334800B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94113576A TWI334800B (en) 2005-04-26 2005-04-26 Method for preparing nano ni-b catalyst by means of inverse micelle technique and its use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94113576A TWI334800B (en) 2005-04-26 2005-04-26 Method for preparing nano ni-b catalyst by means of inverse micelle technique and its use thereof

Publications (2)

Publication Number Publication Date
TW200637653A true TW200637653A (en) 2006-11-01
TWI334800B TWI334800B (en) 2010-12-21

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TW94113576A TWI334800B (en) 2005-04-26 2005-04-26 Method for preparing nano ni-b catalyst by means of inverse micelle technique and its use thereof

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TW (1) TWI334800B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105789638A (en) * 2016-05-04 2016-07-20 西北师范大学 Method for preparing amorphous Ni-B/CDs catalyst with carbon quantum dots serving as seed crystals
CN110013848A (en) * 2019-04-28 2019-07-16 中国烟草总公司郑州烟草研究院 A kind of catalyst and preparation method thereof adding hydrogen gamma-valerolactone for levulic acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105789638A (en) * 2016-05-04 2016-07-20 西北师范大学 Method for preparing amorphous Ni-B/CDs catalyst with carbon quantum dots serving as seed crystals
CN110013848A (en) * 2019-04-28 2019-07-16 中国烟草总公司郑州烟草研究院 A kind of catalyst and preparation method thereof adding hydrogen gamma-valerolactone for levulic acid
CN110013848B (en) * 2019-04-28 2022-02-08 中国烟草总公司郑州烟草研究院 Catalyst for preparing gamma-valerolactone by hydrogenation of levulinic acid and preparation method thereof

Also Published As

Publication number Publication date
TWI334800B (en) 2010-12-21

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