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Dr. Yunshang Liang
Hunan Agricultural University

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0 Carbon-based nanomaterials
0 Biomass material
0 Adsorption and degradation
0 Organic residue
0 Trace detection

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Journal article
Published: 02 May 2021 in Plants
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Miscanthus spp. are energy plants and excellent candidates for phytoremediation approaches of metal(loid)s-contaminated soils, especially when combined with plant growth-promoting bacteria. Forty-one bacterial strains were isolated from the rhizosphere soils and roots tissue of five dominant plants (Artemisia argyi Levl., Gladiolus gandavensis Vaniot Houtt, Boehmeria nivea L., Veronica didyma Tenore, and Miscanthus floridulus Lab.) colonizing a cadmium (Cd)-contaminated mining area (Huayuan, Hunan, China). We subsequently tested their plant growth-promoting (PGP) traits (e.g., production of indole-3-acetic acid, siderophore, and 1-aminocyclopropane-1-carboxylate deaminase) and Cd tolerance. Among bacteria, two strains, Klebsiella michiganensis TS8 and Lelliottia jeotgali MR2, presented higher Cd tolerance and showed the best results regarding in vitro growth-promoting traits. In the subsequent pot experiments using soil spiked with 10 mg Cd·kg−1, we investigated the effects of TS8 and MR2 strains on soil Cd phytoremediation when combined with M. floridulus (Lab.). After sixty days of planting M. floridulus (Lab.), we found that TS8 increased plant height by 39.9%, dry weight of leaves by 99.1%, and the total Cd in the rhizosphere soil was reduced by 49.2%. Although MR2 had no significant effects on the efficiency of phytoremediation, it significantly enhanced the Cd translocation from the root to the aboveground tissues (translocation factor > 1). The combination of K. michiganensis TS8 and M. floridulus (Lab.) may be an effective method to remediate Cd-contaminated soils, while the inoculation of L. jeotgali MR2 may be used to enhance the phytoextraction potential of M. floridulus.

ACS Style

Shuming Liu; Hongmei Liu; Rui Chen; Yong Ma; Bo Yang; Zhiyong Chen; Yunshan Liang; Jun Fang; Yunhua Xiao. Role of Two Plant Growth-Promoting Bacteria in Remediating Cadmium-Contaminated Soil Combined with Miscanthus floridulus (Lab.). Plants 2021, 10, 912 .

AMA Style

Shuming Liu, Hongmei Liu, Rui Chen, Yong Ma, Bo Yang, Zhiyong Chen, Yunshan Liang, Jun Fang, Yunhua Xiao. Role of Two Plant Growth-Promoting Bacteria in Remediating Cadmium-Contaminated Soil Combined with Miscanthus floridulus (Lab.). Plants. 2021; 10 (5):912.

Chicago/Turabian Style

Shuming Liu; Hongmei Liu; Rui Chen; Yong Ma; Bo Yang; Zhiyong Chen; Yunshan Liang; Jun Fang; Yunhua Xiao. 2021. "Role of Two Plant Growth-Promoting Bacteria in Remediating Cadmium-Contaminated Soil Combined with Miscanthus floridulus (Lab.)." Plants 10, no. 5: 912.

Journal article
Published: 08 August 2020 in Nanomaterials
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Nitrogen-doped carbon quantum dots (N-CQDs) with strong fluorescence were prepared by a one-step hydrothermal method using natural biomass waste. Two efficient fluorescent probes were constructed for selective and sensitive detection of oxytetracycline (OTC). The synthesized N-CQDs were characterized by UV-visible absorption spectra, fluorescence spectra, Fourier transform infrared spectroscopy (FT-IR), X-ray photon spectroscopy (XPS), atomic force microscopy (AFM), and high-resolution transmission electron microscopy (HRTEM), which proved that the synthesized N-CQDs surface were functionalized and had stable fluorescence performance. The basis of N-CQDs detection of OTC was discussed, and various reaction conditions were studied. Under optimized conditions, orange peel carbon quantum dots (ON-CQDs) and watermelon peel carbon quantum dots (WN-CQDs) have a good linear relationship with OTC concentrations in the range of 2–100 µmol L−1 and 0.25–100 µmol L−1, respectively. ON-CQDs and WN-CQDs were both successfully applied in detecting the OTC in pretreated tap water, lake water, and soil, with the recovery rate at 91.724–103.206%, and the relative standard deviation was less than 5.35%. The results showed that the proposed N-CQDs proved to be green and simple, greatly reducing the detection time for OTC in the determination environment.

ACS Style

Rong Gao; Zhibin Wu; Li Wang; Jiao Liu; Yijun Deng; Zhihua Xiao; Jun Fang; Yunshan Liang. Green Preparation of Fluorescent Nitrogen-Doped Carbon Quantum Dots for Sensitive Detection of Oxytetracycline in Environmental Samples. Nanomaterials 2020, 10, 1561 .

AMA Style

Rong Gao, Zhibin Wu, Li Wang, Jiao Liu, Yijun Deng, Zhihua Xiao, Jun Fang, Yunshan Liang. Green Preparation of Fluorescent Nitrogen-Doped Carbon Quantum Dots for Sensitive Detection of Oxytetracycline in Environmental Samples. Nanomaterials. 2020; 10 (8):1561.

Chicago/Turabian Style

Rong Gao; Zhibin Wu; Li Wang; Jiao Liu; Yijun Deng; Zhihua Xiao; Jun Fang; Yunshan Liang. 2020. "Green Preparation of Fluorescent Nitrogen-Doped Carbon Quantum Dots for Sensitive Detection of Oxytetracycline in Environmental Samples." Nanomaterials 10, no. 8: 1561.

Review
Published: 01 December 2017 in Journal of Environmental Chemical Engineering
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ACS Style

Zhifeng Liu; Zhigang Li; Hua Zhong; Guangming Zeng; Yunshan Liang; Ming Chen; Zhibin Wu; Yaoyu Zhou; Mingda Yu; Binbin Shao. Recent advances in the environmental applications of biosurfactant saponins: A review. Journal of Environmental Chemical Engineering 2017, 5, 6030 -6038.

AMA Style

Zhifeng Liu, Zhigang Li, Hua Zhong, Guangming Zeng, Yunshan Liang, Ming Chen, Zhibin Wu, Yaoyu Zhou, Mingda Yu, Binbin Shao. Recent advances in the environmental applications of biosurfactant saponins: A review. Journal of Environmental Chemical Engineering. 2017; 5 (6):6030-6038.

Chicago/Turabian Style

Zhifeng Liu; Zhigang Li; Hua Zhong; Guangming Zeng; Yunshan Liang; Ming Chen; Zhibin Wu; Yaoyu Zhou; Mingda Yu; Binbin Shao. 2017. "Recent advances in the environmental applications of biosurfactant saponins: A review." Journal of Environmental Chemical Engineering 5, no. 6: 6030-6038.

Article
Published: 17 October 2017 in Ecotoxicology
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In this research, we carried out a tritrophic bioassay to assess the potential effect of Cry1Ab-expressing rice on the foraging behavior of the common wolf spider Pardosa pseudoannulata and its underlying molecular mechanism. Results indicated the Bt-containing spiders expressed a higher foraging range when compared to controls. The high throughput de novo transcriptome sequencing was further carried out for central nervous system (CNS) of P. pseudoannulata with and without Cry1Ab intake. We obtained 120, 985 unigenes with a mean length of 529.73 bp. Functional analysis of differentially expressed genes (DEGs) showed the expression levels of genes related to energy metabolism were changed in response to Cry1Ab, which may contribute to a more active foraging behavior. In addition, some DEGs also have a function related to metal ion binding, implying a potential influence on metal ions-dependent reactions. This may be associated with Cry1Ab resistance mechanism in the spider.

ACS Style

Juan Wang; Yuande Peng; Huilin Yang; Zhenzhen Yan; Qinjin Li; Yixue Shi; Chunliang Xie; Yunshang Liang; Zhi Wang; Qisheng Song. Biotoxicity of Cry1Ab protein on wolf spider Pardosa pseudoannulata. Ecotoxicology 2017, 26, 1336 -1343.

AMA Style

Juan Wang, Yuande Peng, Huilin Yang, Zhenzhen Yan, Qinjin Li, Yixue Shi, Chunliang Xie, Yunshang Liang, Zhi Wang, Qisheng Song. Biotoxicity of Cry1Ab protein on wolf spider Pardosa pseudoannulata. Ecotoxicology. 2017; 26 (10):1336-1343.

Chicago/Turabian Style

Juan Wang; Yuande Peng; Huilin Yang; Zhenzhen Yan; Qinjin Li; Yixue Shi; Chunliang Xie; Yunshang Liang; Zhi Wang; Qisheng Song. 2017. "Biotoxicity of Cry1Ab protein on wolf spider Pardosa pseudoannulata." Ecotoxicology 26, no. 10: 1336-1343.

Journal article
Published: 20 March 2013 in CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION)
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ACS Style

Yunshang Liang; Xing-Zhong Yuan; Guang-Ming Zeng; Cheng-Gang Niu; Wei-Wei Wang; Ting Sun; Zeng-Hui Han. Analysis of Surfactant Micellers and Their Interaction with Enzymes by Fluorescence of Pyrene. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION) 2013, 41, 377 -382.

AMA Style

Yunshang Liang, Xing-Zhong Yuan, Guang-Ming Zeng, Cheng-Gang Niu, Wei-Wei Wang, Ting Sun, Zeng-Hui Han. Analysis of Surfactant Micellers and Their Interaction with Enzymes by Fluorescence of Pyrene. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION). 2013; 41 (3):377-382.

Chicago/Turabian Style

Yunshang Liang; Xing-Zhong Yuan; Guang-Ming Zeng; Cheng-Gang Niu; Wei-Wei Wang; Ting Sun; Zeng-Hui Han. 2013. "Analysis of Surfactant Micellers and Their Interaction with Enzymes by Fluorescence of Pyrene." CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION) 41, no. 3: 377-382.