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| 1 | Modeling study of regional severe hazes over mid-eastern China in January 2013 and its implications on pollution prevention and control显示文摘The Nested Air Quality Prediction Model System(NAQPMS)was used to investigate the temporal and spatial variations of PM2.5over tropospheric central eastern China in January 2013.The impact of regional transport and its implications on pollution prevention and control were also examined.Comparison between simulated and observed PM2.5showed NAQPMS was able to reproduce the evolution of PM2.5during heavy haze episodes.The results indicated that regional transport of PM2.5played an important role in regional haze episodes in the city cluster including Hebei,Beijing and Tianjin(HBT).The cross-city clusters transport outside HBT and transport among cities inside HBT contributed 20%–35%and 26%–35%of PM2.5as compared with local emission,in HBT respectively.To meet the Air Quality Standards for Grade II,90%,90%and65%of emissions would have to be cut down in Hebei,Tianjin and Beijing,if non-control strategy was taken in the surrounding city clusters of HBT.This implicated that control of emissions in one city cluster is not sufficient to reduce regional haze events,and joint efforts among city clusters are essential.Besides regional transports,two-way feedback between boundary-layer evolution and PM2.5also significantly contributed to the formation of heavy hazes,which contributed 30%of monthly average PM2.5concentration in HBT. | WANG ZiFa LI Jie WANG Zhe YANG WenYi TANG Xiao GE BaoZhu YAN PinZhong ZHU LiLi CHEN XueShun CHEN HuanSheng WAND Wei LI JianJun LIU Bing WANG XiaoYan WAND Wei ZHAO YiLin LU Ning SU DeBin | 2014 | Science China Earth Sciences2014，57，1： | 106 |
| 2 | Directional sliding of water:biomimetic snake scale surfaces显示文摘Bioinspired superhydrophobic surfaces have attracted many industrial and academic interests in recent years.Inspired by unique superhydrophobicity and anisotropic friction properties of snake scale surfaces,this study explores the feasibility to produce a bionic superhydrophobic stainless steel surface via laser precision engineering,which allows the realization of directional superhydrophobicity and dynamic control of its water transportation.Dynamic mechanism of water sliding on hierarchical snake scale structures is studied,which is the key to reproduce artificially bioinspired multifunctional materials with great potentials to be used for water harvesting,droplet manipulation,pipeline transportation,and vehicle acceleration. | Yizhe Zhao Yilin Su Xuyan Hou Minghui Hong | 2021 | Opto-Electronic Advances2021，4，4： | 12 |
| 3 | Fabrication of biomaterial/TiO2 composite photocatalysts for the selective removal of trace environmental pollutants显示文摘Trace environmental pollutants have become a serious problem with special attention on the hazardous heavy metals, refractory organics, and pathogenic microorganisms. With coupling biosorption and photocatalysis to develop biomaterial/TiO2 composite photocatalysts is a promising method to remove these trace pollutants because of the synergistic effect. Biomaterials provide multiple function groups which can selectively and efficiently enrich trace pollutants onto the surface of the photocatalysts, thus facilitating the following transformation mediated by TiO2 photocatalysis. Biomaterials can also help the dispersion and recovery of TiO2, or even modify the band structure of TiO2. The fabrication of chitosan/TiO2, cellulose/TiO2, as well as other biomaterial/TiO2 composite photocatalysts is discussed in detail in this review. The application significance of these composite photocatalysts for the selective removal of trace pollutants is also addressed. Several problems should be solved before the realistic applications can be achieved as discussed in the final section. | Yilin Zhao Yaoqiang Wang Gang Xiao Haijia Su | 2019 | Chinese Journal of Chemical Engineering2019，27，6： | 2 |
| 4 | Synthesis of Fluorescent Carbon Quantum Dots from Dried Lemon Peel for Determination of Carmine in Drinks显示文摘 | SU Anmei WANG Di SHU Xin ZHONG Qingmei CHEN Yongren LIU Jiaehen WANG Yilin | 2018 | Chemical Research in Chinese Universities2018，34，2： | 2 |
| 5 | A high stable pH-temperature dual-sensitive liposome for tuning anticancer drug release显示文摘In order to improve the targeting and availability of liposomes to cancer cells,the temperature sensitivity of 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine(DPPC)and the pH sensitivity of PASP in PASP-g-C8 are incorporated in a drug delivery system.A composite pH-temperature dual-sensitive liposomes(CPTLPs)was obtained as an efficient drug delivery system.The bionic bilayer is self-assembled by cholesterol/cationic temperature-sensitive lipids as base layer and pH-sensitive octylamine grafted poly aspartic acid(PASP-g-C8)as anchors coated outside.Cytarabine(CYT)was chosen as a model drug.SEM and DLS were used to observe the morphology characteristics of CPTLPs in different micro environment.The results demonstrated that the CPTLPs remained active in both normal(pH7.4 and 37°C)and tumor tissues(pH 5.0 and 42°C).As a stable colloidal system,the zeta potential of CPTSLs was−41.6 mV.In vitro drug-release experiments,the CTY encapsulated dual-sensitive liposomes,CPTSLs(+),not only have significant pH-temperature sensitivity but have more prolonged release in vitro than control groups.MTT tests results indicated that the cell apoptotic effects induced by CPTSLs(+)were nearly 30%higher than the naked drug CTY in HepG2 cells,and 20%lower apoptotic in vero cells.The CPTSLs(+)sustained a stable emulsion form,less toxic effects on normal cells,and exhibited a good pH-temperature sensitivity,thus expected to be a promising tumor targeting drug delivery. | Yilin Zhao Fuli Cai Xiangyi Shen Haijia Su | 2020 | Synthetic and Systems Biotechnology2020，5，2： | 2 |
| 6 | Determination of Arctic melt pond fraction and sea ice roughness from Unmanned Aerial Vehicle (UAV) imagery显示文摘Melt ponds on Arctic sea ice are of great significance in the study of the heat balance in the ocean mixed layer, mass and salt balances of Arctic sea ice, and other aspects of the earth-atmosphere system. During the 7 th Chinese National Arctic Research Expedition, aerial photographs were taken from an Unmanned Aerial Vehicle over an ice floe in the Canada Basin. Using threshold discrimination and three-dimensional modeling, we estimated a melt pond fraction of 1.63% and a regionally averaged surface roughness of 0.12 for the study area. In view of the particularly foggy environment of the Arctic, aerial images were defogged using an improved dark channel prior based image defog algorithm, especially adapted for the special conditions of sea ice images. An aerial photo mosaic was generated, melt ponds were identified from the mosaic image and melt pond fractions were calculated. Three-dimensional modeling techniques were used to generate a digital elevation model allowing relative elevation and roughness of the sea ice surface to be estimated. Analysis of the relationship between the distributions of melt ponds and sea ice surface roughness shows that melt ponds are smaller on sea ice with higher surface roughness, while broader melt ponds usually occur in areas where sea ice surface roughness is lower. | WANG Mingfeng SU Jie LI Tao WANG Xiaoyu JI Qing CAO Yong LIN Long LIU Yilin | 2018 | Advances in Polar Science2018，29，3： | 1 |
| 7 | Green‑Solvent Processed Blade‑Coating Organic Solar Cells with an Efficiency Approaching 19%Enabled by Alkyl‑Tailored Acceptors显示文摘Power-conversion-efficiencies(PCEs)of organic solar cells(OSCs)in laboratory,normally processed by spin-coating technology with toxic halogenated solvents,have reached over 19%.However,there is usually a marked PCE drop when the bladecoating and/or green-solvents toward large-scale printing are used instead,which hampers the practical development of OSCs.Here,a new series of N-alkyl-tailored small molecule acceptors named YR-SeNF with a same molecular main backbone are developed by combining selenium-fused central-core and naphthalene-fused endgroup.Thanks to the N-alkyl engineering,NIR-absorbing YR-SeNF series show different crystallinity,packing patterns,and miscibility with polymeric donor.The studies exhibit that the molecular packing,crystallinity,and vertical distribution of active layer morphologies are well optimized by introducing newly designed guest acceptor associated with tailored N-alkyl chains,providing the improved charge transfer dynamics and stability for the PM6:L8-BO:YRSeNF-based OSCs.As a result,a record-high PCE approaching 19%is achieved in the blade-coating OSCs fabricated from a greensolvent o-xylene with high-boiling point.Notably,ternary OSCs offer robust operating stability under maximum-power-point tracking and well-keep>80%of the initial PCEs for even over 400 h.Our alkyl-tailored guest acceptor strategy provides a unique approach to develop green-solvent and blade-coating processed high-efficiency and operating stable OSCs,which paves a way for industrial development. | Hairui Bai Ruijie Ma Wenyan Su Top Archie Dela Pea Tengfei Li Lingxiao Tang Jie Yang Bin Hu Yilin Wang Zhaozhao Bi Yueling Su Qi Wei Qiang Wu Yuwei Duan Yuxiang Li Jiaying Wu Zicheng Ding Xunfan Liao Yinjuan Huang Chao Gao Guanghao Lu Mingjie Li Weiguo Zhu Gang Li Qunping Fan Wei Ma | 2023 | Nano-Micro Letters2023，15，12： | 1 |
| 8 | NPC1-regulated dynamic of clathrin-coated pits is essential for viral entry显示文摘Viruses utilize cellular lipids and manipulate host lipid metabolism to ensure their replication and spread.Therefore,the identification of lipids and metabolic pathways that are suitable targets for antiviral development is crucial.Using a library of compounds targeting host lipid metabolic factors and testing them for their ability to block pseudorabies virus(PRV)and vesicular stomatitis virus(VSV)infection,we found that U18666A,a specific inhibitor of Niemann-Pick C1(NPC1),is highly potent in suppressing the entry of diverse viruses including pseudotyped severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).NPC1 deficiency markedly attenuates viral growth by decreasing cholesterol abundance in the plasma mem-brane,thereby inhibiting the dynamics of clathrin-coated pits(CCPs),which are indispensable for clathrin-mediated endocytosis.Significantly,exogenous cholesterol can complement the dynamics of CCPs,leading to efficient viral entry and infectivity.Administration of U18666A improves the survival and pathology of PRV-and influenza A virus-infected mice.Thus,our studies demonstrate a unique mechanism by which NPC1 inhibition achieves broad antiviral activity,indicating a potential new therapeutic strategy against SARS-CoV-2,as well as other emerging viruses. | Guoli Li Bingqian Su Pengfei Fu Yilin Bai Guangxu Ding Dahua Li Jiang Wang Guoyu Yang Beibei Chu | 2022 | Science China(Life Sciences)2022，65，2： | 1 |
| 9 | Alkylation of benzene with carbon dioxide to low-carbon aromatic hydrocarbons over bifunctional Zn-Ti/HZSM-5 catalyst显示文摘Alkylation of benzene to value-added,high octane number and low toxic toluene and xylenes provides a way to lower benzene content in gasoline pool,and is hence a method to promote fuel quality.On the other hand,CO_(2) accumulation in the atmosphere causes global warming and requires effective route for its valorization.Utilization of CO_(2) as a carbon source for benzene alkylation could achieve both goals.Herein,alkylation of benzene with CO_(2) and H2 was realized by a series of low-cost bifunctional catalysts containing zinc/titanium oxides(Zn/Ti oxides)and HZSM-5 molecular sieves in a fixed-bed reactor.By regulating and controlling oxygen vacancies of Zn/Ti oxides and the acidities of HZSM-5,benzene conversion and CO_(2) conversion reached 28.7%and 29.9%respectively,along with a total selectivity of toluene and xylene higher than 90%.In this process,more than 25%CO_(2) was effectively utilized and incorporated into the target products.Moreover,the mechanism of the reaction was analyzed and the course was simultaneously traced.CO_(2) was transformed into methanol firstly,and then methanol reacted with benzene generating toluene and xylene.The innovation provides a new method for upgrading of fuels and upcycling the emissions of CO_(2),which is of great environmental and economic benefits. | Xiangyu Liu Yanling Pan Peng Zhang Yilin Wang Guohao Xu Zhaojie Su Xuedong Zhu Fan Yang | 2022 | Frontiers of Chemical Science and Engineering2022，16，3： | 0 |
| 10 | A sound velocity method for determining isobaric specific heat capacity显示文摘Isobaric specific heat capacity(Cp)is an important parameter not only in physics but also for most materials.Its accurate measurement is particularly critical for performance evaluation of thermoelectric materials,but the experiments by differential scanning calorimetry(DSC)often lead to large uncertainties in the measurements,especially at elevated temperatures.In this study,we propose a simple method to determine Cp by measuring the sound velocity(υ)based on lattice vibration and expansion theory.The relative standard error of theυis smaller than 1%,showing good accuracy and repeatability.The calculated Cp at elevated temperature(>300 K)increases slightly with increasing temperature due to the lattice expansion,which is more reasonable than the Dulong–Petit value. | Jun Pei Hezhang Li Hua-Lu Zhuang Jinfeng Dong Bowen Cai Haihua Hu Jing-Wei Li Yilin Jiang Bin Su Li-Dong Zhao Jing-Feng Li | 2022 | InfoMat2022，4，12： | 0 |
| 11 | Engineered protein and Jakinib nanoplatform with extraordinary rheumatoid arthritis treatment显示文摘Rheumatoid arthritis(RA)is a relatively common inflammatory disease that affects the synovial tissue,eventually results in joints destruction and even long-term disability.Although Janus kinase inhibitors(Jakinibs)show a rapid efficacy and are becoming the most successful agents in RA therapy,high dosing at frequent interval and severe toxicities cannot be avoided.Here,we developed a new type of fully compatible nanocarriers based on recombinant chimeric proteins with outstanding controlled release of upadacitinib.In addition,the fluorescent protein component of the nanocarriers enabled noninvasive fluorescence imaging of RA lesions,thus allowing real-time detection of RA therapy.Using rat models,the nanotherapeutic is shown to be superior to free upadacitinib,as indicated by extended circulation time and sustained bioefficacy.Strikingly,this nanosystem possesses an ultralong half-life of 45 h and a bioavailability of 4-times higher than pristine upadacitinib,thus extending the dosing interval from one day to 2 weeks.Side effects such as over-immunosuppression and leukocyte levels reduction were significantly mitigated.This smart strategy boosts efficacy,safety and visuality of Jakinibs in RA therapy,and potently enables customized designs of nanoplatforms for other therapeutics. | Yuanxin Li Bo Li Gang Wang Juanjuan Su Yilin Qiao Chao Ma Fan Wang Jian Zhu Jingjing Li Hongjie Zhang Kai Liu Huji Xu | 2023 | Nano Research2023，16，8： | 0 |
| 12 | Decade Milestone Advancement of Defect-Engineered g-C_(3)N_(4) for Solar Catalytic Applications显示文摘Over the past decade, graphitic carbon nitride(g-C_(3)N_(4)) has emerged as a universal photocatalyst toward various sustainable carbo-neutral technologies. Despite solar applications discrepancy, g-C_(3)N_(4) is still confronted with a general fatal issue of insufficient supply of thermodynamically active photocarriers due to its inferior solar harvesting ability and sluggish charge transfer dynamics. Fortunately, this could be significantly alleviated by the “all-in-one” defect engineering strategy, which enables a simultaneous amelioration of both textural uniqueness and intrinsic electronic band structures. To this end, we have summarized an unprecedently comprehensive discussion on defect controls including the vacancy/non-metallic dopant creation with optimized electronic band structure and electronic density, metallic doping with ultraactive coordinated environment(M–N_(x), M–C_(2)N_(2), M–O bonding), functional group grafting with optimized band structure, and promoted crystallinity with extended conjugation π system with weakened interlayered van der Waals interaction. Among them, the defect states induced by various defect types such as N vacancy, P/S/halogen dopants, and cyano group in boosting solar harvesting and accelerating photocarrier transfer have also been emphasized. More importantly, the shallow defect traps identified by femtosecond transient absorption spectra(fs-TAS) have also been highlighted. It is believed that this review would pave the way for future readers with a unique insight into a more precise defective g-C_(3)N_(4) “customization”, motivating more profound thinking and flourishing research outputs on g-C_(3)N_(4)-based photocatalysis. | Shaoqi Hou Xiaochun Gao Xingyue Lv Yilin Zhao Xitao Yin Ying Liu Juan Fang Xingxing Yu Xiaoguang Ma Tianyi Ma Dawei Su | 2024 | Nano-Micro Letters2024，16，4： | 0 |
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