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| 1 | Efects of physical and chemical characteristics of surface sediments in the formation of shallow lake algae-induced black bloom显示文摘Surface sediments are closely related to lake black blooms. The dissolved oxygen(DO) distribution and its penetration depth in surface sediments as well as the migration and transformation of redox sensitive elements such as Fe and S at the sediment-water interface are important factors that could influence the formation of the black bloom. In this study, dredged and undredged sediment cores with diferent surface properties were used to simulate black blooms in the laboratory. The Micro Profiling System was employed to explore features of the DO and ∑ H2 S distribution at the sediment-water interface. Physical and chemical characteristics in sediments and pore waters were also analyzed. The results showed that sediment dredging efectively suppressed the black blooms. In the undredged treatment, DO penetration depth was only 50 μm. Fe2+concentrations, ∑ H2 S concentrations, and ∑ H2 S production rates were remarkably higher in surface sediments and pore waters compared to control and dredged treatments. Furthermore, depletion of DO and accumulation of Fe2+and ∑ H2 S in surface sediments and pore waters provided favorable redox environments and necessary material sources for the blooms. The study results proved that physical and chemical characteristics in surface sediments are important factors in the formation of the black bloom, and could provide scientific guidance for emergency treatment and long-term pre-control of black blooms. | Qiushi Shen Cheng Liu Qilin Zhou Jingge Shang Lei Zhang ChengXin Fan | 2013 | Journal of Environmental Sciences2013，25，12： | 43 |
| 2 | ZnO@MOF@PANI core-shell nanoarrays on carbon cloth for high-performance supercapacitor electrodes显示文摘Hierarchical ZnO@metal-organic framework @polyaniline(ZnO@MOF@PANI) core-shell nanorod arrays on carbon cloth has been fabricated by combining electrodeposition and hydrothermal method. Well-ordered Zn O nanorods not only act as a scaffold for growth of MOF/PANI shell but also as Zn source for the formation of MOF. The morphology of ZnO@MOF@PANI composite is greatly influenced by the number of PANI electrodeposition cycles. Their structural and electrochemical properties were characterized with different techniques. The results indicate that the Zn O@MOF@PANI with 13 CV cycles of PANI deposition demonstrates the maximum specific capacitance of 340.7 F g-1 at 1.0 A g-1, good rate capability with84.3% capacitance retention from 1.0 to 10 A g-1 and excellent cycling life of 82.5% capacitance retention after 5000 cycles at high current density of 2.0 A g-1. This optimized core-shell nanoarchitecture endows the composite electrode with short ion diffusion pathway, rapid ion/electron transfer and high utilization of active materials, which thus result in excellent electrochemical performance of the ternary composite. | Chunmei Zhu Ying He Yijun Liu Natalia Kazantseva Petr Saha Qilin Cheng | 2019 | Journal of Energy Chemistry2019，28，8： | 10 |
| 3 | Dissecting the Genetic Basis of Grain Shape and Chalkiness Traits in Hybrid Rice Using Multiple Collaborative Populations显示文摘 | Junyi Gong Jiashun Miao Yan Zhao Qiang Zhao Qi Feng Qilin Zhan Benyi Cheng Junhui Xia Xuehui Huang Shihua Yang Bin Han | 2017 | Molecular Plant2017，10，10： | 8 |
| 4 | WSe2 2D p-type semiconductor-based electronic devices for information technology:Design,preparation,and applications显示文摘The pioneering exfoliation of monolayer tungsten diselenide has greatly inspired researchers toward semiconducting applications.WSe2 belongs to a family of transition-metal dichalcogenides.Similar to graphene,WSe2 and analogous dichalcogenides have layered structures with weak van der Waals interactions between two adjacent layers.First,the readers are presented with the fundamentals of WSe2,such as types,morphologies,and properties.Here,we report the characterization principles and practices such as microscopy,spectroscopy,and diffraction.Second,the methods for obtaining high-quality WSe2,such as exfoliation,hydrothermal and chemical vapor deposition,are briefly listed.With advantages of light weight,flexibility,and high quantum efficiency,2D materials may have a niche in optoelectronics as building blocks in p-n junctions.Therefore,we introduce a state-of-the-art demonstration of heterostructure devices employing the p-type WSe2 semiconductor.The device architectures include field-effect transistors,photodetectors,gas sensors,and photovoltaic solar cells.Due to its unique electronic,optical,and energy band properties,WSe2 has been increasingly investigated due to the conductivity of the p-type charge carrier upon palladium contact.Eventually,the dynamic research on WSe2 and van der Waals heterostructures is summarized to arouse the passion of the 2D research community. | Qilin Cheng Jinbo Pang Dehui Sun Jingang Wang Shu Zhang Fan Liu Yuke Chen Ruiqi Yang Na Liang Xiheng Lu Yanchen Ji Jian Wang Congcong Zhang Yuanhua Sang Hong Liu Weijia Zhou | 2020 | InfoMat2020，2，4： | 5 |
| 5 | Extremely regular periodic surface structures in a large area efficiently induced on silicon by temporally shaped femtosecond laser显示文摘Femtosecond laser-induced periodic surface structures(LIPSS) have several applications in surface structuring and functionalization. Three major challenges exist in the fabrication of regular and uniform LIPSS: enhancing the periodic energy deposition, reducing the residual heat, and avoiding the deposited debris. Herein, we fabricate an extremely regular low-spatial-frequency LIPSS(LSFL) on a silicon surface by a temporally shaped femtosecond laser. Based on a 4 f configuration zero-dispersion pulse shaping system, a Fourier transform limit(FTL) pulse is shaped into a pulse train with varying intervals in the range of 0.25–16.2 ps using periodic π-phase step modulation. Under the irradiation of the shaped pulse with an interval of 16.2 ps, extremely regular LSFLs are efficiently fabricated on silicon. The scan velocity for fabricating regular LSFL is 2.3 times faster, while the LSFL depth is 2 times deeper, and the diffraction efficiency is 3 times higher than those of LSFL using the FTL pulse.The formation mechanisms of regular LSFL have been studied experimentally and theoretically. The results show that the temporally shaped pulse enhances the excitation of surface plasmon polaritons and the periodic energy deposition while reducing the residual thermal effects and avoiding the deposition of the ejected debris, eventually resulting in regular and deeper LSFL on the silicon surface. | YUCHAN ZHANG QILIN JIANG KAIQIANG CAO TIANQI CHEN KE CHENG SHIAN ZHANG DONGHAI FENG TIANQING JIA ZHENRONG SUN JIANRONG QIU | 2021 | Photonics Research2021，9，5： | 4 |
| 6 | DCZ0801,a novel compound,induces cell apoptosis and cell cycle arrest via MAPK pathway in multiple myeloma显示文摘Multiple myeloma(MM)is a refractory malignant hematological malignancy,and many therapeutic strategies have been developed to cure patients with MM.DCZ0801 is a compound that consists of oxophenamide and pterostilbene.The role of these compounds in hematological cancers such as MM has yet to be studied.In this study,we explored the potential mechanism of DCZ0801 action,its anti-tumor activity both in vitro and in vivo on MM.This study was carried out via cell cycle proliferation assay,apoptotic analysis,western blot analysis,and examination of xenotransplantation model of tumors.The in vitro studies revealed that DCZ0801 could inhibit cell proliferation and induce apoptosis by regulating both caspase-dependent and mitogen-activated protein kinase signaling pathways,inducing S-phase arrest of the cell cycle related to downregulation of CDK2,cyclin-A2,and CDC25A protein expression.The in vivo studies showed that DCZ0801 could significantly reduce the size of the tumors in nude mice.Our results demonstrated that DCZ0801 may emerge as the new therapeutic option for the patient with MM. | Ting Zhang Bo Li Qilin Feng Zhijian Xu Cheng Huang Huiqun Wu Zhangbo Chen Liangning Hu Lu Gao Peng Liu Guang Yang Hui Zhang Kang Lu Tingye Li Yi Tao Xiaosong Wu Jumei Shi Weiliang Zhu | 2019 | Acta Biochimica et Biophysica Sinica2019，51，5： | 3 |
| 7 | Highly surface electron-deficient Co_(9)S_(8) nanoarrays for enhanced oxygen evolution显示文摘Tailoring valence electron delocalization of transition metal center is of importance to achieve highly-active electrocatalysts for oxygen evolution reaction(OER).Herein,we demonstrate a“poor sulfur”route to synthesize surface electron-deficient Co_(9)S_(8) nanoarrays,where the binding energy(BE)of Co metal center is considerably higher than all reported Co_(9)S_(8)-based electrocatalysts.The resulting Co_(9)S_(8) electrocatalysts only require the overpotentials(h)of 265 and 326 mV at 10 and 100 mA cm^(-2) with a low Tafel slope of 56 mV dec^-(1) and a 60 hlasting stability in alkaline media.The OER kinetics are greatly expedited with a low reaction activation energy of 27.9 kJ mol^-(1) as well as abundant OOH*key intermediates(24%),thus exhibiting excellent catalytic performances.The surface electron-deficient engineering gives an available strategy to improve the catalytic activity of other advanced non-noble electrocatalysts. | Haoxuan Zhang Jingyu Wang Qilin Cheng Petr Saha Hao Jiang | 2020 | Green Energy & Environment2020，5，4： | 3 |
| 8 | Fabrication of porous lithium titanate self-supporting anode for high performance lithium-ion capacitor显示文摘Lithium titanate has unique 'zero-strain' characteristics, which makes it promising for rapid energy storage lithium-ion capacitors. However, extremely low electronic conductivity and lithium ion diffusion coefficient severely limit its performance at high rate. Herein, we have constructed in situ clusters of porous lithium titanate nanoparticles on self-supporting carbon nanotube film by combining iron oxide hard template method and F127 soft template method. Due to the nano-structured particle size and the penetrating lithium ion transmission channel, a greatly improved lithium ion diffusion coefficient has been achieved, which brings significantly better electrochemical performance than dense lithium titanate. By assembling with a durable graphene foam cathode, a lithium-ion capacitor with an energy density of up to 101.8 Wh kg-1 was realized(at a power density of 436.1 W kg-1). And its capacitance retention reaches 84.8% after 5000 cycles. With such an alluring result, our work presents a novel lithium-ion capacitor system with practical application prospects. | Yan Liu Wenqiang Wang Jin Chen Xingwei Li Qilin Cheng Gengchao Wang | 2020 | Journal of Energy Chemistry2020，29，11： | 2 |
| 9 | Surface-modified antibacterial TiO2/Ag^+ nanoparticles: preparation and properties 显示文摘 | Qilin Cheng Chunzhong Li Vladimir Pavlinek Petr Saha Huanbing Wang | 2006 | Applied Surface Science2006，252，： | 1 |
| 10 | Surface-modified antibacterial TiO2/Ag^+ nanoparticles : preparation and properties 显示文摘 | Cheng Qilin Li Chunzhong Vladimir Pavlinek | 2006 | Applied Surface Science2006，252，： | 1 |
| 11 | Surfactant-assisted polypyrrole/titanate composite nanofibers:Morphology,structure and electrical properties显示文摘 | Cheng Qilin He Ying Pavlinekb V | 2008 | Synth Metals2008，158，2124： | 1 |
| 12 | Surfacemodified antibacterial TiOJAg nanoparticles: preparation and properties 显示文摘 | CHENG Qilin LI Chunzhong PAVLINEK Vladimir | 2006 | Applied Surface Science2006，252，1： | 1 |
| 13 | Surfactant-assisted polypyrrole/titanate composite nanofibers: Morphology, structure and electrical properties显示文摘 | Qilin Cheng Ying He Vladimir Pavlinek Chunzhong Li Petr Saha | 2008 | Synthetic Metals2008，，21： | 1 |
| 14 | Surface Cu^(+) modified ZnIn_(2)S_(4) for promoted visible-light photocatalytic hydrogen evolution显示文摘Surface modification by metal ion has been considered a promising strategy to enhance the photocatalytic activity by extending optical response and improving charge separation and transportation.Here,univalent copper species were modified on ZnIn_(2)S_(4)photocatalyst via an in-situ photodeposition method,exhibiting a much higher H2evolution rate of 41.10±3.43 mmol g^(-1)h^(-1)and an impressive apparent quantum efficiency(AQE)of 20.81%at 420±15 nm.Our characterizations indicate that the surface modification by copper species can broaden light utilization as well as promote charge separation and transportation.Besides,the density functional theory(DFT)results further exhibit that the energy levels(LUMO and HOMO)for copper-surface modified ZnIn_(2)S_(4)present spatial separation,locating on the Zn-S and In-S layers,respectively,which can suppress the recombination of electron and hole and thus achieves higher photocatalytic H2evolution efficiency. | Wen Li Jia Wen Jing Li Hai Yang Yuan Xuefeng Wu Yuanwei Liu Sheng Dai Qilin Cheng Peng Fei Liu Hua Gui Yang | 2022 | Journal of Energy Chemistry2022，31，11： | 1 |
| 15 | Surface-modified antibacterial TiO2/Ag^+ nanoparticles: preparation and properties 显示文摘 | Cheng Qilin Li Chunzhong Pavlinek Vladimir | 2006 | Applied Surface Science2006，252，： | 1 |
| 16 | Surface-modified antibacterial TiO2/Ag^+ nanoparticles: Preparation and properties 显示文摘 | Qilin Cheng Chunzhong Li Vladimir Pavlinek | 2006 | Applied Surface Science2006，252，： | 1 |
| 17 | Electro- rheological characteristics of polyaniline/titanate composite nanotube suspensions显示文摘 | Cheng Qilin Vladimir Pavlinek He Ying | 2009 | Colloid Polym Sei2009，287，： | 1 |
| 18 | Surface- Modified Antibacterial TiO2Ag Nanoparticles : Preparation and Properties显示文摘 | Cheng Qilin Li Chunzhong Vladimir Pavlinek | 2006 | Applied Surface Science2006，252，： | 1 |
| 19 | Surface-modified antibacterial TiO 2 /Ag + nanoparticles: Preparation and properties显示文摘 | Qilin Cheng Chunzhong Li Vladimir Pavlinek Petr Saha Huanbing Wang | 2005 | Applied Surface Science2005，，12： | 1 |
| 20 | High-performance electronics and optoelectronics of monolayer tungsten diselenide full film from pre-seeding strategy显示文摘Tungsten diselenide (WSe2) possesses extraordinary electronic properties forapplications in electronics, optoelectronics, and emerging exciton physics. Thesynthesis of monolayer WSe2 film is of topmost for device arrays and integratedcircuits. The monolayer WSe2 film has yet been reported by thermal chemicalvapor deposition (CVD) approach, and the nucleation mechanism remainsunclear. Here, we report a pre-seeding strategy for finely regulating the nucleidensity at an early stage and achieving a fully covered film after chemicalvapor deposition growth. The underlying mechanism is heterogeneous nucle-ation from the pre-seeding tungsten oxide nanoparticles. At first, we optimized the precursor concentration for pre-seeding. Besides, we confirmed the superi-ority of the pre-seeding method, compared with three types of substrate pre-treatments, including nontreatment, sonication in an organic solvent, andoxygen plasma. Eventually, the high-quality synthetic WSe2 monolayer filmexhibits excellent device performance in field-effect transistors and photodetec-tors. We extracted thermodynamic activation energy from the nucleation andgrowth data. Our results may shed light on the wafer-scale production ofhomogeneous monolayer films of WSe2, other 2D materials, and their van derWaals heterostructures. | Shu Zhang Jinbo Pang Qilin Cheng Feng Yang Yu Chen Yu Liu Yufen Li Thomas Gemming Xiaoyan Liu Bergoi Ibarlucea Jiali Yang Hong Liu Weijia Zhou Gianaurelio Cuniberti Mark H.Rümmeli | 2021 | InfoMat2021，3，12： | 1 |
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