Q1 Research Application · Frontier Focus

Performance and mechanisms of microwave-assisted zerovalent iron/pyrite for advance remediation of strongly alkaline high Cr(VI) contaminated soil

This Environmental Pollution paper (2022) is indexed as a Xianghu equipment application case for XH-300 series; key result: Removal 99.9%.

View DOI Back to Library Chinese Solution
Paper ID 475
Application Focus Cr(VI)
Key Result Removal 99.9%
Core Condition Microwave power 560 W / 700 W
Paper ID
475
Journal
Environmental Pollution
Impact Factor
8.071
CAS Zone
Zone 1
Year
2022
DOI
10.1016/j.envpol.2022.118855
Equipment Model
XH-300 series
Affiliations
Central South University; School of Metallurgy and Environment, Central South University, Changsha 410083, PR China; Chinese National Engineering Research Centre for Control & Treatment of Heavy Metal Pollution, Changsha 410083, PR China
Research Directions
Cr(VI)

Fact Snapshot

  • Paper: Performance and mechanisms of microwave-assisted zerovalent iron/pyrite for advance remediation of strongly alkaline high Cr(VI) contaminated soil
  • Equipment: XH-300 series
  • Source: Environmental Pollution, 2022
  • Research direction: Cr(VI)
  • Core conditions: Microwave power 560 W / 700 W and Time 10 min
  • Key results: Removal 99.9%

Research Abstract

Performance and mechanisms of microwave-assisted zerovalent iron/pyrite for advance remediation of strongly alkaline high Cr(VI) contaminated soil was published in Environmental Pollution (2022) and is indexed as a Xianghu Q1 application case for XH-300 series. The structured source links this paper to Cr(VI). Core operating conditions include Microwave power 560 W / 700 W and Time 10 min. Key reported results include Removal 99.9%. The DOI recorded for this paper is 10.1016/j.envpol.2022.118855.

Research Background and Problem

The paper is positioned around Cr(VI). The equipment record identifies XH-300 series as the Xianghu instrument context for this application case. The source affiliation record includes Central South University and School of Metallurgy and Environment, Central South University, Changsha 410083, PR China.

Equipment Use and Experimental Conditions

ItemParameter
Microwave power560 W / 700 W
Time10 min

Key Result

Removal 99.9%
MetricResult
Removal99.9%

Evidence Details

Equipment-detail evidence

Equipment-detail evidence: source values include 50 g, 10 min, 10%, 1:0, 2:1, 1:1, 1:2, 700 W. Entities: XH-300A, microwave-FeS2.

Release-kinetics evidence

Release-kinetics evidence: source values include 0.5%, R2 = 1, R2 = 3.

Activation-energy evidence

Activation-energy evidence: source values include 333-353 K, 28.5%.

Activation-energy evidence

Activation-energy evidence: source values include 28.5%.

Microwave-method evidence

Microwave-method evidence: source values include 3900.8 mg, 2.38 mg, 10 min, 99.9%, 98.95%, 40.9 mg, 3 mg.

Microwave-method evidence

Microwave-method evidence: source values include 560 W, 2.38 mg, 800 W, 1:1.

Microwave-method evidence

Microwave-method evidence: source values include 2.38 mg, 15 min, 40%, 99%.

Microwave-method evidence

Microwave-method evidence: source values include 560 W, 10 min, 3862 mg.

Additional source evidence

Additional source evidence: source values include 0.2 mg, 42 fold, 0.5 mg.

Mechanism / Method Highlights

  • Method context: Microwave power 560 W / 700 W and Time 10 min.
  • Equipment-detail evidence: source values include 50 g, 10 min, 10%, 1:0, 2:1, 1:1, 1:2, 700 W. Entities: XH-300A, microwave-FeS2
  • Release-kinetics evidence: source values include 0.5%, R2 = 1, R2 = 3
  • Activation-energy evidence: source values include 333-353 K, 28.5%
  • Reported outcome: Removal 99.9%.

Application Value

  • Positions XH-300 series in a peer-reviewed Q1 research application.
  • Highlights quantitative evidence: Removal 99.9%.
  • Records source affiliations: Central South University and School of Metallurgy and Environment, Central South University, Changsha 410083, PR China.

Related Equipment

XH-300A+ Computer-Controlled Microwave-Ultrasonic Synthesis/Extraction System
XH-300A+ Computer-Controlled Microwave-Ultrasonic Synthesis/Extraction System

FAQ

Which Xianghu instrument is covered by this page?
The structured source records XH-300 series for this paper.
What is the main application direction?
The source tags this paper under Cr(VI).
Which publication does this case come from?
It comes from Environmental Pollution (2022), DOI 10.1016/j.envpol.2022.118855.
Citation
Performance and mechanisms of microwave-assisted zerovalent iron/pyrite for advance remediation of strongly alkaline high Cr(VI) contaminated soil
Environmental Pollution, 2022
DOI: 10.1016/j.envpol.2022.118855