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author:

Xi, Nan (Xi, Nan.) [1] | Chen, Shiting (Chen, Shiting.) [2] | Bao, Ruixi (Bao, Ruixi.) [3] | Wang, Qinglian (Wang, Qinglian.) [4] (Scholars:王清莲) | Lin, Yixiong (Lin, Yixiong.) [5] (Scholars:林毅雄) | Yue, Jun (Yue, Jun.) [6] | Wang, Rong (Wang, Rong.) [7] | Yang, Chen (Yang, Chen.) [8] (Scholars:杨臣) | Yin, Wang (Yin, Wang.) [9] (Scholars:尹旺) | Qiu, Ting (Qiu, Ting.) [10] (Scholars:邱挺)

Indexed by:

EI Scopus SCIE

Abstract:

Furfuryl alcohol (FOL) is commercially available by selective hydrogenation of furfural (FAL). A variety of catalysts have been developed for such purpose, among which Cu-based catalysts show superior catalytic performance. However, copper nanoparticles with complex valence states are easy to agglomerate during hydrogenation reaction, which might have a negative influence on the catalytic performance. The carbon coating is an efficient strategy to prevent the sintering of Cu-based catalysts. Herein, a strategy based on the thermal decomposition of Cu-EDTA complex was designed to prepare carbon encapsulated Cu-based catalysts. The prepared catalysts were applied in the selective hydrogenation of FAL to FOL in the batch reactor. The results showed that a nearly quantitative conversion of FAL with a selectivity of 98.7 % towards FOL was achieved using CuO x @NC-150 (molar ratio of Cu: Na 4 EDTA & sdot;4H 2 O=2:1; obtained by oxidative activation at 150 degrees C) under 140 degrees C, 3 MPa in 4 h. The performance was comparable to that of the commercial CuCr 2 O 4 catalyst under the identical conditions. In addition, the developed carbon encapsulated Cu-based catalysts exhibited a slightly better stability than CuCr 2 O 4 catalyst in terms of FOL yield in five consecutive cycles. XPS and XAES characterizations implied that the presence of a suitable surface ratio of Cu + /(Cu + +Cu 0 ) of the prepared catalyst may contribute to the selective hydrogenation of FAL to FOL.

Keyword:

Carbon coating Cu based catalyst Furfural Furfuryl alcohol Selective hydrogenation

Community:

  • [ 1 ] [Xi, Nan]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Chen, Shiting]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Bao, Ruixi]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Wang, Qinglian]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Lin, Yixiong]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Yang, Chen]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 7 ] [Yin, Wang]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 8 ] [Qiu, Ting]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 9 ] [Wang, Qinglian]Qingyuan Innovat Lab, Quanzhou 362801, Fujian, Peoples R China
  • [ 10 ] [Lin, Yixiong]Qingyuan Innovat Lab, Quanzhou 362801, Fujian, Peoples R China
  • [ 11 ] [Yang, Chen]Qingyuan Innovat Lab, Quanzhou 362801, Fujian, Peoples R China
  • [ 12 ] [Yin, Wang]Qingyuan Innovat Lab, Quanzhou 362801, Fujian, Peoples R China
  • [ 13 ] [Qiu, Ting]Qingyuan Innovat Lab, Quanzhou 362801, Fujian, Peoples R China
  • [ 14 ] [Yue, Jun]Univ Groningen, Engn & Technol Inst Groningen, Dept Chem Engn, Nijenborgh 4, NL-9747 AG Groningen, Netherlands
  • [ 15 ] [Wang, Rong]Nanchang Univ, Environm Testing Ctr, Key Lab Poyang Lake Environm & Resource Utilizat, Sch Chem & Chem Engn,Minist Educ, Nanchang 330031, Jiangxi, Peoples R China

Reprint 's Address:

  • [Yin, Wang]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China;;[Qiu, Ting]Fuzhou Univ, Coll Chem Engn, Int Joint Lab Thermochem Convers Biomass, Fujian Univ Engn Res Ctr React Distillat Technol, Fuzhou 350108, Fujian, Peoples R China;;

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Source :

MOLECULAR CATALYSIS

ISSN: 2468-8231

Year: 2024

Volume: 565

3 . 9 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:216/9999431
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