He-Xiang Huang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
He-Xiang Huang has a total of 28 co-authors. Here are the top co-authors by number of shared publications:
Feng-Yu Huang
College of Environment and Resources, Southwest University of Science and Technology, Mianyang, China
2 shared publicationsHai-Ling Zhang
Institute of Materials, China Academy of Engineering Physics, Jiangyou, China
2 shared publicationsMeng-Xi Cheng
Institute of Materials, China Academy of Engineering Physics, Jiangyou, China
2 shared publications- Su Feng
Key Laboratory of Bio-resources and Eco-environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
2 shared publications Fa-Cheng Yi
College of Environment and Resources, Southwest University of Science and Technology, Mianyang, China
1 shared publication- Fa-Cheng Yi
School of Environment and Resource, Southwest University of Science and Technology, Mianyang 621010, China
1 shared publication
Latest Publications
- 31 July 2021
- Published by Springer Nature in Journal of Radioanalytical and Nuclear Chemistry
- Vol. 329 (3) , 1555-1569
Desorption behavior of U(VI) from kaolinite and hematite by Shewanella putrefaciens cells and extracellular polymeric substances
- 31 July 2021
- Published by Springer Nature in Journal of Radioanalytical and Nuclear Chemistry
- Vol. 329 (3) , 1555-1569
Desorption behavior of U(VI) from kaolinite and hematite by Shewanella putrefaciens cells and extracellular polymeric substances
- 6 July 2020
- Published by Springer Nature in Journal of Radioanalytical and Nuclear Chemistry
- Vol. 326 (1) , 393-405
Uranium speciation and distribution in Shewanella putrefaciens and anaerobic granular sludge in the uranium immobilization process
- 6 July 2020
- Published by Springer Nature in Journal of Radioanalytical and Nuclear Chemistry
- Vol. 326 (1) , 393-405
Uranium speciation and distribution in Shewanella putrefaciens and anaerobic granular sludge in the uranium immobilization process
- 1 July 2019
- Published by Elsevier in Ecotoxicology and Environmental Safety
- Vol. 175, 138-147
Optimization of cadmium biosorption by Shewanella putrefaciens using a Box-Behnken design
- 1 July 2019
- Published by Elsevier in Ecotoxicology and Environmental Safety
- Vol. 175, 138-147
Optimization of cadmium biosorption by Shewanella putrefaciens using a Box-Behnken design
- Open Access
- 24 November 2017
- Published by Royal Society of Chemistry (RSC) in RSC Advances
- Vol. 7 (85) , 54188-54195
Characterization of uranium in the extracellular polymeric substances of anaerobic granular sludge used to treat uranium-contaminated groundwater
Anaerobic granular sludge (AnGS) has been proven to be long-term effective for U(VI) removal and can be used as an inoculum for permeable reactive barriers, which is an innovative technology for remediation of uranium-contaminated groundwater. Considering their great ability in biosorption and bioreduction to common metal ions, extracellular polymeric substances (EPS) should play an important role in U(VI) removal and also in maintaining bioactivity of the AnGS due to toxicity accompanied with uranium. However, the roles of the EPS of AnGS in the uranium immobilization process are not clear. In this study, batch experiments were carried out by treating synthetic uranium-contaminated groundwater with AnGS, and uranium in EPS was extracted using four different methods. Moreover, speciation of uranium in EPS by filtration and inductively coupled plasma with mass spectroscopy and the reaction between isolated EPS and uranyl sulphate solution in a NaHCO3 medium were investigated. The results showed that about 12–16% of the total uranium immobilized by AnGS (extracted by the cation exchange resin (CER) method at 600 rpm for 1 h) was found to be present in EPS in its soluble ionic and particulate forms. For EPS-associated uranium obtained by the CER method, particulate uranium was proven to be the main form with sizes ranging from 24.7 nm to 171.3 nm. In the process of uranium immobilization using EPS isolated from non-reacted AnGS, both biosorption and bioreduction were involved. The findings of this study imply the important roles of EPS in the immobilization of uranium in groundwater using AnGS.
- 24 November 2017
- Published by Royal Society of Chemistry (RSC) in RSC Advances
- Vol. 7 (85) , 54188-54195
Open AccessCharacterization of uranium in the extracellular polymeric substances of anaerobic granular sludge used to treat uranium-contaminated groundwater
Anaerobic granular sludge (AnGS) has been proven to be long-term effective for U(VI) removal and can be used as an inoculum for permeable reactive barriers, which is an innovative technology for remediation of uranium-contaminated groundwater. Considering their great ability in biosorption and bioreduction to common metal ions, extracellular polymeric substances (EPS) should play an important role in U(VI) removal and also in maintaining bioactivity of the AnGS due to toxicity accompanied with uranium. However, the roles of the EPS of AnGS in the uranium immobilization process are not clear. In this study, batch experiments were carried out by treating synthetic uranium-contaminated groundwater with AnGS, and uranium in EPS was extracted using four different methods. Moreover, speciation of uranium in EPS by filtration and inductively coupled plasma with mass spectroscopy and the reaction between isolated EPS and uranyl sulphate solution in a NaHCO3 medium were investigated. The results showed that about 12–16% of the total uranium immobilized by AnGS (extracted by the cation exchange resin (CER) method at 600 rpm for 1 h) was found to be present in EPS in its soluble ionic and particulate forms. For EPS-associated uranium obtained by the CER method, particulate uranium was proven to be the main form with sizes ranging from 24.7 nm to 171.3 nm. In the process of uranium immobilization using EPS isolated from non-reacted AnGS, both biosorption and bioreduction were involved. The findings of this study imply the important roles of EPS in the immobilization of uranium in groundwater using AnGS.