Search Results - "Xi, Zhenhua"

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  1. 1

    Study the catalyzing mechanism of dissolved redox mediators on bio-denitrification by metabolic inhibitors by Xi, Zhenhua, Guo, Jianbo, Lian, Jing, Li, Haibo, Zhao, Lijun, Liu, Xiaoyu, Zhang, Chenxiao, Yang, Jingliang

    Published in Bioresource technology (01-07-2013)
    “…•The role of AQDS on denitrification was first studied by metabolic inhibitors.•The bio-denitrification rates were enhanced by dissolved redox mediators.•AQDS…”
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    Journal Article
  2. 2

    Tetracycline Resistance Genes Identified from Distinct Soil Environments in China by Functional Metagenomics by Wang, Shaochen, Gao, Xia, Gao, Yuejiao, Li, Yanqing, Cao, Mingming, Xi, Zhenhua, Zhao, Lixing, Feng, Zhiyang

    Published in Frontiers in microbiology (24-07-2017)
    “…Soil microbiota represents one of the ancient evolutionary origins of antibiotic resistance and has been increasingly recognized as a potentially vast…”
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    Journal Article
  3. 3

    Applications of Vacuum Measurement Technology in China’s Space Programs by Li, Detian, Wang, Yongjun, Zhang, Huzhong, Xi, Zhenhua, Li, Gang

    Published in Space: science & technology (01-01-2021)
    “…The significance of vacuum measurement technology is increasingly prominent in China’s thriving space industry. Lanzhou Institute of Physics (LIP) has been…”
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    Journal Article
  4. 4

    Gas Expansion Process in the Dynamic Vacuum Calibration by Cheng, Yongjun, Chen, Shuping, Wang, Chenghong, Xi, Zhenhua, Sun, Wenjun, Liu, Dan

    Published in Shanghai jiao tong da xue xue bao (01-04-2021)
    “…By analyzing the gas expansion process from the upstream chamber via an orifice and a very rapid-opening ultra-high vacuum (UHV) gate valve to downstream one,…”
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    Journal Article
  5. 5

    Reduction of Cr(VI) by Escherichia coli BL21 in the presence of redox mediators by Guo, Jianbo, Lian, Jing, Xu, Zhifang, Xi, Zhenhua, Yang, Jingliang, Jefferson, William, Liu, Chun, Li, Zaixing, Yue, Lin

    Published in Bioresource technology (01-11-2012)
    “…► The relationship of reaction constant (k) and AQS concentration (CAQS) was k=0.768CAQS+1.553. ► The Arrhenius equation was used to describe the Cr(VI)…”
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    Journal Article
  6. 6

    Vacuum measurement of He based on Fabry-Perot cavity and constant pressure reference by Jia, Wenjie, Xi, Zhenhua, Guo, Meiru, Fan, Dong, Ren, Zhengyi, Cheng, Yongjun

    Published in Measurement. Sensors (01-12-2021)
    “…In order to reduce the uncertainty of the gas refractive index measurement device based on laser interferometry. A measuring method based on constant pressure…”
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    Journal Article
  7. 7

    Study the biocatalyzing effect and mechanism of cellulose acetate immobilized redox mediators technology (CE-RM) on nitrite denitrification by Li, Haibo, Guo, Jianbo, Lian, Jing, Xi, Zhenhua, Zhao, Lijun, Liu, Xiaoyu, Zhang, Chenxiao, Yang, Jingliang

    Published in Biodegradation (Dordrecht) (01-06-2014)
    “…The biocatalyzing effect of a novel cellulose acetate immobilized redox mediators technology (CE-RM) on nitrite denitrification process was studied with…”
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    Journal Article
  8. 8

    Effective and characteristics of anthraquinone-2,6-disulfonate (AQDS) on denitrification by Paracoccus versutus sp.GW1 by Li, Haibo, Guo, Jianbo, Lian, Jing, Zhao, Lijun, Xi, Zhenhua, Du, Haifeng, Yang, Jingliang

    Published in Environmental technology (01-09-2013)
    “…The effects of anthraquinone-2,6-disulfonate (AQDS) on microbial populations and the biocatalysing characteristics of AQDS on denitrifying strain GW1 are…”
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    Journal Article
  9. 9

    Formulation and Characterization of Poly(3-hydroxybutyrate)-based Microspheres Containing Acetamiprid by Zhang, Chan, Liu, Yandong, Jin, Fanfei, Xi, Zhenhua

    Published in Journal of polymers and the environment (01-10-2024)
    “…The widespread application of pesticides has induced serious harm to environment and human health. The development of sustained pesticide delivery systems is…”
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    Journal Article
  10. 10

    Study on the provision of traceable flow rate of water vapor for calibrating a time-of-flight mass spectrometer by Geng, Jian, Wang, Xiaodong, Tao, Wenze, Xi, Zhenhua, Zhang, Hai, Li, Lishan, Ren, Zhengyi, Guo, Meiru

    “…•A new method called pΔt method was given to measure the conductance of water vapor through an orifice.•The VΔp method and the pΔt method were compared in…”
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    Journal Article
  11. 11

    Study of the eddy currents effect in Spinning rotor Gauge by Li, Bowen, Xi, Zhenhua, Guo, Meiru, Zhang, Huzhong, Li, Gang, Song, Yunjian, Jia, Wenjie, Xie, Yuanhua, Liu, Kun, Li, Detian

    “…Spinning Rotor Gauge is widely used in the field of metrology as a deputy standard vacuum gauge. The lower measurement limit of this vacuum gauge depends on…”
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    Journal Article
  12. 12

    Quaternized Chitosan-Coated Montmorillonite Interior Antimicrobial Metal–Antibiotic in Situ Coordination Complexation for Mixed Infections of Wounds by Sun, Baohong, Xi, Zhenhua, Wu, Fan, Song, Saijie, Huang, Xinrong, Chu, Xiaohong, Wang, Zhixuan, Wang, Yuli, Zhang, Qicheng, Meng, Na, Zhou, Ninglin, Shen, Jian

    Published in Langmuir (26-11-2019)
    “…Conventional drug delivery systems for natural clay materials still face critical challenges in their practical application, including multiple bacterial…”
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    Journal Article
  13. 13

    Development of vacuum calibrarion apparatus for deep space exploration by Yuan Zhengnan, Sun Wenjun, Cheng Yongjun, Xi Zhenhua

    “…Vacuum gauges used in deep space exploration are always calibrated in the laboratory. The temperature in the laboratory is about 23 °C± 3 °C, which is…”
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    Conference Proceeding
  14. 14

    Uncertainty analysis of the LIP vacuum standard for XHV range by Xi, Zhenhua, Cheng, Yongjun, Zhang, Huzhong, Li, Yali, Li, Detian

    Published in Vacuum (01-05-2019)
    “…This work analyzes the uncertainty sources of the vacuum standard for extremely high vacuum range constructed at Lanzhou Institute of Physics. To establish XHV…”
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    Journal Article
  15. 15

    Hydrogen adsorption characteristics of Zr57V36Fe7 non-evaporable getters at low operating temperatures by Feng, Tianyou, Cheng, Yongjun, Chen, Lian, Xi, Zhenhua, Zhu, Jianbing, Li, Yali

    Published in Vacuum (01-08-2018)
    “…Non-evaporable getter is commonly used to remove active gases in vacuum chambers, especially H2 at ambient temperature. In this work, the getter was applied to…”
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    Journal Article
  16. 16

    Design of a Compact Time-of-Flight Mass Spectrometer for Space Application by Ren, Zhengyi, Guo, Meiru, Cheng, Yongjun, Sun, Wenjun, Li, Gang, Dong, Meng, Li, Yali, Xi, Zhenhua, Pei, Xiaoqiang, Niu, Hongzhi, Tan, Guobin, Zhou, Zhen, Huang, Zhengxu

    “…A miniature reflectron time-of-flight mass spectrometer (TOF MS) with orthogonal extraction coupled with electron impact (EI) ionization source can be used to…”
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    Journal Article
  17. 17

    Nanofluidic chip on tube as standard leak elements by Lin, Wenyu, Zhang, Huzhong, Xi, Zhenhua, Bi, Hailin, Luo, Yan, Wang, Kuibo, Cao, Qing, Wang, Xudi, Wu, Xiaobin

    “…•Nanofluidic chip is prepared using MEMS lithography technology and SDB process.•Reliable macro-micro connections are achieved through fusion bonding of glass…”
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    Journal Article
  18. 18

    Effects of livestock grazing intensity on soil biota in a semiarid steppe of Inner Mongolia by Qi, Sha, Zheng, Haixia, Lin, Qimei, Li, Guitong, Xi, Zhenhua, Zhao, Xiaorong

    Published in Plant and soil (01-03-2011)
    “…Intensive livestock is known to significantly affect soil physical and chemical parameters in steppe ecosystems. However, the effects on soil biological…”
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    Journal Article
  19. 19

    Synthesis and field electron emission properties of multi-walled carbon nanotube films directly grown on catalytic stainless steel substrate by Wang, Yongjun, Li, Detian, Sun, Wenjun, Sun, Jian, Li, Gang, Zhang, Huzhong, Xi, Zhenhua, Pei, Xiaoqiang, Li, Yanwu, Cheng, Yongjun

    Published in Vacuum (01-03-2018)
    “…The multi-walled CNT films were directly grown on stainless steel substrates using an oxidation-reduction treatment with chemical vapor deposition…”
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    Journal Article
  20. 20

    New leak element using 1D nanofluidic channels and indium sealing by Jiang, Biao, Zhang, Jun, Wang, Yongjian, Zhao, Yan, Xi, Zhenhua, Cheng, Yongjun, Wei, Wei, Sun, Lichen, Meng, Donghui, Wang, Xudi

    Published in Vacuum (01-10-2018)
    “…Nanofluidic channels with a depth of ∼100 nm were developed as a leak element, where the fluidic channels were etched on silicon wafer by reactive ion etching…”
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    Journal Article