|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A TiO_(2)nanotubes film with excellent antireflective and near-perfect self-cleaning performances显示文摘SiO_(2)/TiO_(2)composite films have been frequently used to realize the functions of self-cleaning and antireflection.Increasing the TiO_(2)volume ratio in SiO_(2)/TiO_(2)composite film is beneficial to enhance the self-cleaning effect,while high TiO_(2)content leads to a strong Rayleigh scattering and depresses the antireflective performance,resulting in a bottleneck problem for the dual-functional application.Here,we have achieved a high-quality TiO_(2)nanotubes film with excellent antireflective and near-perfect selfcleaning performances.Ultrasound assisted pickling method has been developed to effectively prepare the well-dispersed protonated titanate nanotubes colloid.After spin-coating and annealing treatment,glass substrate coated with double-side TiO_(2)nanotubes film has a peak transmittance of 99.2%and average transmittance of 97.4%at 400-800 nm.Ultra-high porosity of TiO_(2)nanotubes film(80%)and ultra-fine size of TiO_(2)nanotubes(8.6 nm in outer diameter)lead to excellent antireflective performance.With high UV absorptivity(80%at 254 nm)and formal quantum efficiency of stearic acid(10.9×10^(-3)),TiO_(2)nanotubes film shows near-perfect self-cleaning performance.A persistent anti-fogging ability is also presented.This study demonstrates the feasibility to fabricate pure TiO_(2)antireflective coating for glass substrate,extends application field of the classic TiO_(2)nanotubes,and sheds lights on the practical applications of high-powered TiO_(2)nanotube-based multi-functional films. | Kaibin Li Ming Li Chang Xu Zengyan Du Jiawang Chen Fengxia Zou Chongwen Zou Sichao Xu Guanghai Li | 2021 | Journal of Materials Science & Technology2021，，29： | 3 |
| 2 | Enhanced simultaneous absorption of NO_(x) and SO_(2) in oxidation-reduction-absorption process with a compounded system based on Na_(2)SO_(3)显示文摘Oxidation of sulfite and competitive absorption existed in Na_(2)SO_(3) solution for simultaneous removal of NO_(x) and SO_(2),inhibited the long-term high-efficiency when used for practical applications.A matching strategy was developed to solve these problems.Antioxidants combination was used to retard the oxidation of antioxidant and enhance inhibition of S(IV)(tetravalent sulfur)oxidation.Hydroquinone(HQ)and sodium thiosulfate(ST)showed a positive synergistic effect on inhibition of S(IV)oxidation.When SO_(2) concentration was 500 and 2000 ppmV,the addition of 0.1 wt.%HQ and 1 wt.%ST decreased the percentage of S(IV)oxidized by oxygen by over 30%and 40%,respectively.Alkali(Na_(2)CO_(3))alleviated the competitive absorption between NO_(x) and SO_(2).Moreover,Na_(2)CO_(3) exhibited an enhancement effect on the absorption of NO_(x) and SO_(2) when coupled with anti-oxidants.While the increase of oxygen pressure accelerated the oxidation of S(IV),the anti-oxidants can retard the oxidation.The measurement of pH suggested the removal efficiency of NO_(x) highly depended on SO_(3)^(2-) concentration rather than pH.The further investigation of the mechanism suggested the match effect was related to the interaction between ST and the intermediate product of HQ.The match strategy holds a potential for application of SO_(3)^(2-) to denitration. | Sichao Li Wenjun Huang Haomiao Xu Kai Liu Jia-nan Wang Yaning Sun Zan Qu Naiqiang Yan | 2022 | Journal of Environmental Sciences2022，34，1： | 2 |
| 3 | Highly Efficient and Recyclable Triple-Shelled Ag@Fe3O4@SiO2@TiO2 Photocatalysts for Degradation of Organic Pollutants and Reduction of Hexavalent Chromium Ions显示文摘 | SU Jianwei ZHANG Yunxia XU Sichao | 2014 | Nanoscale2014，6，10： | 1 |
| 4 | Citric acid modulated electrochemical syn- thesis and photocatalytic behavior of BLOC1 nanoplates with ex- posed {001} 显示文摘 | Xu Yue Xu Sichao | 2014 | Dalton Trans2014，2，43： | 1 |
| 5 | Experimental study of friction and heat transfer characteristics in narrow rectangular channel显示文摘 | Chang Wang Puzhen Gao Sichao Tan Zhanwei Wang Chao Xu | 2012 | Nuclear Engineering and Design2012，，： | 1 |
| 6 | An exper- imental study of bubble sliding characteristics in narrow channel 显示文摘 | Shaodan Li Sichao Tan Chao Xu | 2013 | International Journal of Heat and Mass Transfer2013，，57： | 1 |
| 7 | Macroscopic assembled graphene nanofilms based room temperature ultrafast mid-infrared photodetectors显示文摘Graphene with linear energy dispersion and weak electron-phonon interaction is highly anticipated to harvest hot electrons in a broad wavelength range.However,the limited absorption and serious backscattering of hot-electrons result in inadequate quantum yields,especially in the mid-infrared range.Here,we report a macroscopic assembled graphene(nMAG)nanofilm/silicon heterojunction for ultrafast mid-infrared photodetection.The assembled Schottky diode works in 1.5-4.0μm at room temperature with fast response(20-30 ns,rising time,4 mm2 window)and high detectivity(1.61011 to 1.9109 Jones from 1.5 to 4.0μm)under the pulsed laser,outperforming single-layer-graphene/silicon photodetectors by 2-8 orders.These performances are attributed to the greatly enhanced photo-thermionic effect of electrons in nMAG due to its high light absorption(~40%),long carrier relaxation time(~20 ps),low work function(4.52 eV),and suppressed carrier number fluctuation.The nMAG provides a long-range platform to understand the hot-carrier dynamics in bulk 2D materials,leading to broadband and ultrafast MIR active imaging devices at room temperature. | Li Peng Lixiang Liu Sichao Du Srikrishna Chanakya Bodepudi Lingfei Li Wei Liu Runchen Lai Xiaoxue Cao Wenzhang Fang Yingjun Liu Xinyu Liu Jianhang Lv Muhammad Abid Junxue Liu Shengye Jin Kaifeng Wu Miao-Ling Lin Xin Cong Ping-Heng Tan Haiming Zhu Qihua Xiong Xiaomu Wang Weida Hu Xiangfeng Duan Bin Yu Zhen Xu Yang Xu Chao Gao | 2022 | InfoMat2022，4，6： | 1 |
| 8 | The Practice of Pharmacist-Driven Antimicrobial Stewardship Based on Value-Based Healthcare显示文摘Objective To evaluate the effect of pharmacist-driven antimicrobial stewardship based on value-based healthcare in a tertiary hospital in China.Methods The application of plan-do-check-action(PDCA)cycle and antimicrobial stewardship(AMS)were respectively used to improve the rational use of antimicrobial agents in prophylactic and therapeutic.Data were collected and the effect was assessed during the management period(2016-2019).Results and Conclusion From 2016(before implementation)to 2019(after implementation),the rational use of antibiotics were obviously enhanced in outpatients,inpatients,and emergency department.For instance,the utilization rate in type I incision operation was decreased from 26.42%to 14.60%(P=0.000),the daily doses of antibiotic per 100 patient-days decreased from 49.34±2.97 to 35.89±4.96(P=0.000),and the average antibiotic expenditures dropped from 948.53 yuan to 526.30 yuan(P=0.000).There was no significant change in infection rate,nosocomial mortality rate,and the length of hospital stay.After the implementation of clinical pharmacist-driven antimicrobial stewardship based on value-based healthcare,the consumption and cost of antibacterial have been greatly reduced.Therefore,the pharmacist-driven antimicrobial stewardship increases its value。 | Sun Yinxiang Xu Chunhua Li Yong Huang Sichao Zhou Zhiling Cui Min | 2021 | Asian Journal of Social Pharmacy2021，16，2： | 0 |
| 9 | A wrinkle to sub-100 nm yolk/shell Fe3O4@SiO2 nanoparticles显示文摘蛋黄 / 壳 nanoparticles (NP ) 集成功能的核心,喜欢 Fe 3 O 4) 和惰性的 SiO 2 轰炸,为象 biomedicine 和催化作用那样的域里的应用程序是很重要的。酸的媒介是优秀蚀刻剂完成空 SiO 2 但是对很功能的核心有害。报导这是为准备 sub-100 nm 蛋黄 / 壳 Fe 3 由温和酸的蚀刻策略的 O 4@SiO2 NP。我们的结果证明硅石的溶解散开平衡的建立为完成蛋黄 / 壳 Fe 3 O 4@SiO2 NP。到外面和蚀刻剂的适当 pH 价值的来自里面的硅石紧密的一致增加是控制 SiO 2 壳的厚度和洞的主要因素。在我们的标准蚀刻代码下面,酸敏感的 Fe 3 O 4 核心能完美地被保存, SiO 2 壳能有选择地离开被蚀刻。SiO 2 蚀刻并且酸的蚀刻的规定的机制被调查。 | Hualin Ding Yunxia Zhang Sichao Xu Guanghai Li | 2016 | Nano Research2016，9，12： | 0 |
| 10 | Modified intratympanic steroid therapy for sudden sensorineural hearing loss via tympanic tube and gelfoam as a salvage treatment显示文摘Background: Sudden sensorineural hearing loss(SSNHL) is a prevalent emergency in ear, nose, and throat practice. Previous studies have demonstrated that intratympanic steroid therapy(IST) can serve as a salvage treatment for SSNHL after the failure of systemic steroid therapy(SST).Objective: This study aimed to analyze the efficacy of modified IST involving the insertion of a tympanic tube and gelfoam as a salvage treatment for patients with SSNHL, and to explore its associated factors.Methods: Totally, 74 patients who were aged 22–81 years with SSNHL were enrolled and allocated to either the control group(n = 25) or the treatment group(n = 49) based on their treatment modalities. All patients received SST lasting for at least 7 days. Subsequently, patients in the treatment group, after SST failure, underwent IST twice a week for 2–6 weeks, while the control group did not. Efficacy was assessed by the improvement in pure tone average at the affected frequency at the beginning and end of IST.Results: Hearing improvement in all patients after IST in the treatment group was 9.71 ± 14.84 dB, with significant improvement at affected frequencies(250-8000 Hz) compared with the control group(P < 0.05). The findings indicated the duration from the onset of SSNHL to the beginning of IST as an independent factor for pure tone average improvement after treatment(P = 0.002), whereas age, duration of SST, and time of IST were not(P > 0.05).Conclusion: The modified IST was demonstrated to be a safe and effective method as a salvage treatment for SSNHL. This study explored the efficacy of a modified IST approach, incorporating the utilization of tympanic tubes and gelfoam as key components. The findings underscore the advantages of gelfoam as a strategic drug carrier placed in the round window niche. By minimizing drug loss, extending action time, and increasing perilymph concentration, gelfoam enhances the therapeutic impact of IST, contributing to improved hearing outcomes in patients with SSNHL. | Sichao Liang Yunshuo Li Zhenping Guo Manlin Lu Xin Li Jia Xu Wenjing Chen Juanjuan Gao Haijin Yi | 2024 | Journal of Otology2024，19，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员