Q1 Research Application · Frontier Focus

High production of levulinic acid from cellulosic feedstocks being catalyzed by temperature-responsive transition metal substituted heteropolyacids

This Renewable Energy paper (2019) is indexed as a SoarNova / Xianghu equipment application case for XH-800S; key results include Conversion -91.5%, Conversion 76.1%, Conversion 93.8%, and Conversion 13.5%.

View DOI Back to Library Chinese Solution
Paper ID 382
Application Focus Brønsted-Lewis
Key Result Conversion -91.5%
Core Condition Time 210 min / 150 min
Paper ID
382
Journal
Renewable Energy
Impact Factor
6.274
CAS Zone
Zone 1
Year
2019
DOI
10.1016/j.renene.2019.04.058
Equipment Model
XH-800S
Affiliations
Northeast Normal University; Key Lab of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, PR China; Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, National Analytical Research Center of Electrochemistry and Spectroscopy, Changchun 130022, PR China
Research Directions
Brønsted-Lewis

Fact Snapshot

  • Paper: High production of levulinic acid from cellulosic feedstocks being catalyzed by temperature-responsive transition metal substituted heteropolyacids
  • Equipment: XH-800S
  • Source: Renewable Energy, 2019
  • Research direction: Brønsted-Lewis
  • Core conditions: Time 210 min / 150 min
  • Key results: Conversion -91.5%, Conversion 76.1%, Conversion 93.8%, and Conversion 13.5%

Research Abstract

High production of levulinic acid from cellulosic feedstocks being catalyzed by temperature-responsive transition metal substituted heteropolyacids was published in Renewable Energy (2019) and is indexed as a SoarNova / Xianghu Q1 application case for XH-800S. The source record connects it with Brønsted-Lewis. Core operating conditions include Time 210 min / 150 min. Key reported results include Conversion -91.5%, Conversion 76.1%, Conversion 93.8%, and Conversion 13.5%.

Research Background and Problem

The paper is positioned around Brønsted-Lewis. The equipment record identifies XH-800S as the Xianghu instrument context for this application case. The source affiliation record includes Northeast Normal University and Key Lab of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, PR China.

Equipment Use and Experimental Conditions

ItemParameter
Time210 min / 150 min

Key Result

Conversion -91.5%
Conversion 76.1%
Conversion 93.8%
Conversion 13.5%
MetricResult
Conversion-91.5%
Conversion76.1%
Conversion93.8%
Conversion13.5%
Conversion7.8%

Evidence Details

Yield evidence

Yield evidence: source values include 0.1 g, 5 mL, 0.5 mL, 100°C, 130°C, 90-210 min, 50-150 min, 0.43 g, 10 g, 20 mL, 8 h, 60°C, 72%.

Additional source evidence

Additional source evidence: source values include 13.5%, 87.8-91.5%, 90.5%, 82.7%, 80.9%, 78.6%, 75.3%, 75.0%, 70.3%.

Yield evidence

Yield evidence: source values include 130°C, 8 h, 76.1%, 93.8%, 0.147 h.

Stability evidence

Stability evidence: source values include 7.8%, 8.1%, 2.4%, 3.5%.

Yield evidence

Yield evidence: source values include 93.7%, 70.9%.

Yield evidence

Yield evidence: source values include 33.0%, 68.0%.

Condition evidence

Time: 210 min / 150 min

Yield evidence

Yield evidence: source values include 2.84:1.

Structured key result

Conversion: -91.5%

Additional source evidence

"The reaction was also performed in the XH-800C computer microwave apparatus."

Mechanism / Method Highlights

  • Method context: Time 210 min / 150 min.
  • Yield evidence: source values include 0.1 g, 5 mL, 0.5 mL, 100°C, 130°C, 90-210 min, 50-150 min, 0.43 g, 10 g, 20 mL, 8 h, 60°C, 72%
  • Additional source evidence: source values include 13.5%, 87.8-91.5%, 90.5%, 82.7%, 80.9%, 78.6%, 75.3%, 75.0%, 70.3%
  • Yield evidence: source values include 130°C, 8 h, 76.1%, 93.8%, 0.147 h
  • Reported outcome: Conversion -91.5%, Conversion 76.1%, Conversion 93.8%, and Conversion 13.5%.

Application Value

  • Provides a peer-reviewed SoarNova / Xianghu Q1 application case for XH-800S.
  • Supports English discovery around Brønsted-Lewis.
  • Preserves quantitative result evidence: Conversion -91.5%, Conversion 76.1%, Conversion 93.8%, and Conversion 13.5%.
  • Maintains source-level evidence details: Yield evidence: source values include 0.1 g, 5 mL, 0.5 mL, 100°C, 130°C, 90-210 min, 50-150 min, 0.43 g, 10 g, 20 mL, 8 h, 60°C, 72%, Additional source evidence: source values include 13.5%, 87.8-91.5%, 90.5%, 82.7%, 80.9%, 78.6%, 75.3%, 75.0%, 70.3%, Yield evidence: source values include 130°C, 8 h, 76.1%, 93.8%, 0.147 h, and Stability evidence: source values include 7.8%, 8.1%, 2.4%, 3.5%.

Related Equipment

XH-800SE Microwave Hydrothermal Synthesizer
XH-800SE Microwave Hydrothermal Synthesizer

FAQ

Which Xianghu instrument is covered by this page?
The structured source records XH-800S for this paper.
What is the main application direction?
The source tags this paper under Brønsted-Lewis.
Which publication does this case come from?
It comes from Renewable Energy (2019), DOI 10.1016/j.renene.2019.04.058.
Citation
High production of levulinic acid from cellulosic feedstocks being catalyzed by temperature-responsive transition metal substituted heteropolyacids
Renewable Energy, 2019
DOI: 10.1016/j.renene.2019.04.058