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Nickel-organic framework (Ni-MOF)/Ti3C2Tx (MXene) hybrid nanosheets as supercapacitor electrode materials are fabricated via a facile ultrasonic method. Ti3C2Tx nansheets are uniformly dispersed on the surface of Ni-MOF, thus enhancing the electronic conductivity and preventing the aggregation of Ni-MOF nanosheets. The as-prepared Ni-MOF/MXene hybrid nanosheets exhibit high specific capacitance of 867.3 F g-1 at 1 A g-1, and excellent rate capacity.
Yongping Qu; Chenjing Shi; Haifeng Cao; Yanzhong Wang. Synthesis of Ni-MOF/Ti3C2Tx hybrid nanosheets via ultrasonific method for supercapacitor electrodes. Materials Letters 2020, 280, 128526 .
AMA StyleYongping Qu, Chenjing Shi, Haifeng Cao, Yanzhong Wang. Synthesis of Ni-MOF/Ti3C2Tx hybrid nanosheets via ultrasonific method for supercapacitor electrodes. Materials Letters. 2020; 280 ():128526.
Chicago/Turabian StyleYongping Qu; Chenjing Shi; Haifeng Cao; Yanzhong Wang. 2020. "Synthesis of Ni-MOF/Ti3C2Tx hybrid nanosheets via ultrasonific method for supercapacitor electrodes." Materials Letters 280, no. : 128526.
The key restriction factor of desertification is water control. Non-pressure infiltrating irrigation was invented aimed at the efficient use of water, and its core technology is the key water-conducting material prepared by montmorillonite and polyacrylamide. In this study, both the water absorption and desorption performances of the key material were tested, and then the binding condition of the water-conducting materials and the fiber substrate was also studied. Lastly, the water infiltrating performances and its application in deserts were tested. Non-pressure infiltrating irrigation could self-regulate the water conducting speed according to the external soil deserticola, but also significantly reduce water consumption. The results provide a reference for the application of this new water-saving irrigation technology, which could play an important role in desertification control.
Yongping Qu; Zengzhi Zhang. The Design and Application of Non-Pressure Infiltrating Irrigation in Desertification Control. Sustainability 2020, 12, 1547 .
AMA StyleYongping Qu, Zengzhi Zhang. The Design and Application of Non-Pressure Infiltrating Irrigation in Desertification Control. Sustainability. 2020; 12 (4):1547.
Chicago/Turabian StyleYongping Qu; Zengzhi Zhang. 2020. "The Design and Application of Non-Pressure Infiltrating Irrigation in Desertification Control." Sustainability 12, no. 4: 1547.
Aiming at the problem of available water conservation in desertification ecological restoration, we prepared the water retention materials with montmorillonite(MMT) modified by Castor Oil Polyoxyethylene Ether(10) (EL-10) emulsifying vegetable waxes. The water retention property was studied in simulated desertification climate, and the materials were analyzed and characterized by UV-Vis, SEM, FTIR and XRD measurements. Moreover, a UV carbon arc lamp was used to test the resistance to aging. The experimental results show that the emulsion has good dispersity. Both the water retention property and the aging resistance performance of the modified clay were excellent. The lamellar structure and chemical composition of MMT had no obvious changes before and after modification. The surfaces of clay particles were coated uniformly with modified MMT, so the loose clay particles were cemented together by vegetable waxes. Meanwhile, the original big hydrophilic pores between the clay particles turned into capillary hydrophobic pores. So the clay particles formed a bonding layer which could inhibit water evaporation. Grass-planting experiment showed that reasonable mass ratio of vegetable waxes and EL-10 was 1:18. The materials not only had great water retention property but also maintained sound air permeability so that the germination rate of grass seed significantly increased from 8% to 52%.
Yongping Qu; Zengzhi Zhang; Cuilan Li. Preparation and water retention properties of montmorillonite modified by EL-10 emulsifying agent. Journal of Wuhan University of Technology-Mater. Sci. Ed. 2017, 32, 806 -811.
AMA StyleYongping Qu, Zengzhi Zhang, Cuilan Li. Preparation and water retention properties of montmorillonite modified by EL-10 emulsifying agent. Journal of Wuhan University of Technology-Mater. Sci. Ed.. 2017; 32 (4):806-811.
Chicago/Turabian StyleYongping Qu; Zengzhi Zhang; Cuilan Li. 2017. "Preparation and water retention properties of montmorillonite modified by EL-10 emulsifying agent." Journal of Wuhan University of Technology-Mater. Sci. Ed. 32, no. 4: 806-811.