Natural electricity production from soil-air water exchange: A wide and untapped energy DOI
Youming Diao, Qichang Hu, Yijie Liu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 135, P. 110619 - 110619

Published: Dec. 25, 2024

Language: Английский

Microbial Biofilm-based Hydrovoltaic Pressure Sensor with Ultrahigh Sensitivity for Self-powered Flexible Electronics DOI
Qichang Hu,

Minhui Hong,

Zhao Wang

et al.

Biosensors and Bioelectronics, Journal Year: 2025, Volume and Issue: 275, P. 117220 - 117220

Published: Jan. 31, 2025

Language: Английский

Citations

1
Unlocking interfacial electron transfer in biophotoelectrochemical processes: Role of extracellular polymeric substances in aquatic environments DOI
Andong Hu, Bing Li,

Shang Tian Yang

et al.

Water Research, Journal Year: 2025, Volume and Issue: 278, P. 123375 - 123375

Published: Feb. 23, 2025

Language: Английский

Citations

1
Photoelectric materials-assisted anammox systems: Performance, microbial community dynamics, metabolic responses and N-removal pathways DOI
Xiaoying Chen, Xiaoyuan Zhang, Jinfeng Lü

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159613 - 159613

Published: Jan. 15, 2025

Language: Английский

Citations

0
A scalable photovoltaic-type photoelectrotrophic denitrification reactor for selective conversion nitrate to nitrogen via isolating reactive oxygen species DOI
Man Chen, Keyan Chen, Yang Li

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160816 - 160816

Published: Feb. 1, 2025

Language: Английский

Citations

0
Particulate organic matter triggers photoelectrotrophic denitrification: An overlooked biogeochemical reaction induced by sunlight DOI
Man Chen, Shaofu Huang, Jingxian Luo

et al.

The Innovation Geoscience, Journal Year: 2025, Volume and Issue: unknown, P. 100129 - 100129

Published: Jan. 1, 2025

<p>Particulate organic matter (POM) is a major carbon pool in terrestrial and aquatic ecosystems its biogeochemical processes significantly affect the global cycle trophic levels of ecosystems. As natural photosensitizer, there have been no reports on photoelectron transfer from POM to microorganisms, leading long-term neglect processes. Using photoelectrotrophic denitrification (PEDeN) as model system, this study first demonstrate POM-triggered PEDeN effect; that is, photoelectrons were used drive microbial denitrification. By constructing <i>Thiobacillus denitrificans</i>-POM it was found irradiation accelerated nitrate reduction with kinetic constant 0.03 ± 0.007 h<sup>−1</sup>. Irradiation resulted complete nitrogen main product (56.3 8.8%), compared dark system nitrite product. The upregulated (<i>p</i> < 0.01) denitrifying genes support idea conversion microbial-mediated process. During process, plays multiple roles: photosensitizing mediating transfer, acting sacrificial donor. two roles not established previously, revealing new electron-transfer mechanism between microorganisms. latter dissolution, representing newly discovered photodissolution process involving highlights previously overlooked photoelectrochemical reactions microorganism, emphasizing need explore triggered by POM-microorganisms suggesting strategy for promoting sunlight-driven denitrification surface environments.</p>

Language: Английский

Citations

0
Photoelectrochemical Metal Ions Recovery for Resource Recycling DOI
Longfei Yang, Yangyang Zhou, Dawei Chen

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112497 - 112497

Published: April 1, 2025

Language: Английский

Citations

0
Fe(III) reduction mediates vanadium release and reduction in vanadium contaminated paddy soil under different organic amendments DOI Creative Commons
Rong Jia, Xiaoxuan Huang,

Pengle Dang

et al.

Environment International, Journal Year: 2024, Volume and Issue: 193, P. 109073 - 109073

Published: Oct. 15, 2024

Vanadium(V) contaminated soil is abundant in iron(Fe) oxides due to co-occurrence of V and Fe bearing minerals. However, biogeochemical transformation redox-active soil, the bacteria involved, has remained less investigated. This study explored extent which microbial mediated organic decomposition coupled Fe(III) reduction contributed V(V) release/reduction V-contaminated paddy under different amendments. Soil flooding decreased toxic reducible while increased oxidizable V. Glucose straw promoted release with temporarily increasing concentration by 73.59-106.34 mg/kg compared control treatment subsequently decreasing concentrations eventually similar treatment. Biochar incorporation glucose amendments moderately alleviated release. The significantly positive correlation between Fe(II) during solubilization process indicated a temporal coupling Clostridium Massilia reductive dissolution release, Anaeromyxobacter, Sphingomonas, Bryobacter, Acidobacteriaceae Anaerolineaceae reduction. provides deeper understanding biotransformation C cycling suggests remediation strategy for soils via regulating weaken or promote

Language: Английский

Citations

1
Natural electricity production from soil-air water exchange: A wide and untapped energy DOI
Youming Diao, Qichang Hu, Yijie Liu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 135, P. 110619 - 110619

Published: Dec. 25, 2024

Language: Английский

Citations

1