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| 1 | Adsorption of Cd(Ⅱ) from acidic aqueous solutions by tourmaline as a novel material显示文摘Batch experiments were conducted to investigate the behavior and mechanisms for the adsorption of Cd(Ⅱ) from aqueous solutions by tourmaline under acidic conditions. The results indicated that the adsorption of Cd(Ⅱ) significantly depend on the adsorption time, temperature, and the initial concentration of the metal ion. Furthermore, tourmaline had a very good adsorption capacity for Cd(Ⅱ) in acidic, neutral and alkaline aqueous solutions. This good adsorption capacity is attributed to the observation that tourmaline can automatically adjust the pH values of acidic (except pH 2.0 and 3.0), neutral or alkaline aqueous solutions to 6.4. Specifically, the removal capacity for Cd(Ⅱ) was higher at strongly acidic pH values (in contrast to industrial wastewater pH values) compared to that obtained for other types of adsorbents. Furthermore, the results obtained in this study showed good fits to the Langmuir and Freundlich adsorption isotherms. However, the Langmuir model fit better than the Freundlich model. The maximum uptake of Cd(Ⅱ) by tourmaline was 31.77, 33.11 and 40.16 mg/g at pH 4.0 at 15, 25 and 35°C, respectively. Therefore, tourmaline is an effective adsorbent for the removal of Cd(Ⅱ) from acidic aqueous solutions. In addition, the kinetics for the Cd(Ⅱ) adsorption by tourmaline closely followed the pseudo-second-order model. The thermodynamic parameters indicated that adsorption was feasible, spontaneous, and endothermic. Furthermore, the pH variation after adsorption, ζ-potential, metal ions desorbed and released, and FT-IR analysis indicated that the physisorption and chemisorption mechanisms of tourmaline for heavy metals. These mechanisms included water that was automatically polarized by tourmaline, the ion exchange process, and electropolar adsorption. Among the mechanisms, the automatic polarization of water caused by tourmaline is a unique adsorption mechanism for tourmaline. | WANG CuiPing WANG BaoLin LIU JingTing YU Li SUN HongWen WU JiZhou | 2012 | Chinese Science Bulletin2012，57，24： | 11 |
| 2 | Image-adaptive and Robust Digital Wavelet-domain Watermarking for Images显示文摘 | ZHANG Jianxun ZHANG Jiawan SUN Jizhou | 2005 | 通讯和计算机(中英文版)2005，2，1： | 4 |
| 3 | Improving SIMD Utilization with Thread-Lane Shuffled Compaction in GPGPU显示文摘GPGPUs adopt SIMT execution model in which each logical thread in a warp corresponds to a SIMD lane while can still follow an independent control flow.When a branch divergence appears and threads within a warp take different execution paths, GPGPUs have to execute each path serially through SIMD lane masking, which potentially decreases the SIMD utilization and performance. We propose an efficient thread compaction mechanism to handle branch divergence with a novel register file structure. We also develop a new thread scheduling policy cooperating with our compaction mechanism. The simulation results show that our approach improves the SIMD utilization up to 74.4% and achieves a maximum 11.1%performance speedup with small hardware overhead. | LI Bingchao WEI Jizeng GUO Wei SUN Jizhou | 2015 | Chinese Journal of Electronics2015，24，4： | 2 |
| 4 | A Novel Architecture of Special Arithmetic Function Unit for Area-Efficient Programmable Vertex Shader显示文摘 | CHANG Yisong WEI Jizeng ZHAO Guoyu GUO Wei SUN Jizhou | 2013 | Chinese Journal of Electronics2013，22，3： | 2 |
| 5 | Research progress of TiO2 photocathodic protection to metals in marine environment显示文摘Corrosion protection has become an important issue as the amount of infrastructure construction in marine environment increased.Photocathodic protection is a promising method to reduce the corrosion of metals,and titanium dioxide(TiO2) is the most widely used photoanode.This review summarizes the progress in TiO2 photo gene rated protection in recent years.Different types of semiconductors,including sulfides,metals,metal oxide s,polymers,and other materials,are used to design and modify TiO2.The strategy to dramatically improve the efficiency of photoactivity is proposed,and the mechanism is investigated in detail.Characterization methods are also introduced,including morphology testing,light absorption,photoelectrochemistry,and protected metal observation.This review aims to provide a comprehensive overview of Ti02 development and guide photocathodic protection. | WANG Xiutong XU Hui NAN Youbo SUN Xin DUAN Jizhou HUANG Yanliang HOU Baorong | 2020 | Journal of Oceanology and Limnology2020，38，4： | 1 |
| 6 | Local albedo-insensitive single image dehazing显示文摘 | Jiawan Zhang Liang Li Guoqiang Yang Yi Zhang Jizhou Sun | 2010 | The Visual Computer (-)2010，，6： | 1 |
| 7 | EasyPDP: An Efficient Parallel Dynamic Programming Runtime System for Computational Biology显示文摘 | Tang Shanjiang Yu Ce Sun Jizhou | 2012 | IEEE Transactions on Parallel and Distributed Systems2012，23，5： | 1 |
| 8 | Physically based simulation of thin-shell ob- jects'burning显示文摘 | Shiguang Liu Qiguang Liu Tai An Jizhou Sun Qunsheng Peng | 2009 | The Visual Computer2009，25，57： | 1 |
| 9 | Reputation-based Trust Model in Grid Security System显示文摘 | Baolin Ma Jizhou Sun Ce Yu | 2006 | 通讯和计算机(中英文版)2006，3，8： | 1 |
| 10 | Positive solutions of singular three-point boundary value problems for second-order differential equations显示文摘 | Sun Yan Liu Lishan Zhang Jizhou Agarwal R P | | 0，，： | 1 |
| 11 | VolGraph:A PC-based Visualization System for Three-dimensional Medical Reconstructions 显示文摘 | ZHANG JIAWAN SUN ZHIGANG SUN JIZHOU | 2003 | Transactions of Tianjin University (English Version)2003，9，3： | 1 |
| 12 | Analysis of Kerr effect induced by temperature in Brillouin fiber-optical gyroscope显示文摘 | Wan Shengpeng He Xingdao Sun Jizhou | 2010 | Optics Communications2010，283，1： | 1 |
| 13 | Positive solution of singular three-point boundary value problems for second-order differential equations显示文摘 | Sun Yan Liu Lishan Zhang Jizhou | 2009 | J Comput Appl Math2009，230，： | 1 |
| 14 | Non-rigid image registration algorithm based on b-spline approximation 显示文摘 | ZHANG Hongying ZHANG Jiawan SUN Jizhou | 2007 | Transaction of Tianjin University2007，13，6： | 1 |
| 15 | Has the maximum of Solar Cycle 23 appeared?显示文摘In this note, we define firstly a compositive parameter as an index describing the level of solar activity in a solar cycle. The parameter is derived from a combination of the smoothed monthly mean sunspot number with the fluctuation of the associated monthly mean sunspot numbers to the smoothed one. Then, a method is developed for estimating the time of the appearance of a solar maximum based on the conception of similar cycles. An application ofthe method to the 23rd solar cycle shows that the maximum of the cycle should have appeared in the period from April to August 2000, and the descending phase of Cycle 23 has come. | WANG Jialong GONG Jiancun TONG Jizhou SUN Jinglan ZHU Cuilan | 2001 | Chinese Science Bulletin2001，46，19： | 1 |
| 16 | ParaModel: A Visual Modeling and Code Skeleton Generation System for Programming Parallel Applications显示文摘 | Yu Ce Xu Zhen Sun Jizhou | 2008 | ACM SIGPLAN Notices2008，43，4： | 1 |
| 17 | Load Balance in A New Group Communication System for the Way显示文摘 | Yang Jia Jizhou Sun Zunce Wei | 2003 | IEEE2003，，： | 1 |
| 18 | Facile fabrication of self-healing silicone-based poly(urea-thiourea)/tannic acid composite for anti-biofouling显示文摘A novel silicone-based poly(urea-thiourea)/tannic acid composite(PDMS-P(Ua-TUa)-TA)with excellent mechanical,self-healing and antifouling properties is developed.The multiple dynamic hydrogen bonds formed by thiourea groups,urea groups,and tannic acid(TA)molecules ensured a tough elastomer(ultimate strength:2.47 MPa)with high stretchability(~1000%).TA molecules as partial hydrogen bonding cross-linking sites interacted rapidly with urea and thiourea groups before the migration of polymer chains,resulting in fast and efficient self-healing.Scratches on the film completely disappeared within12 min,and the repair efficiency of strength was up to 98.4%within 3 h under ambient condition.Selfhealing behavior was also evaluated in artificial seawater and the healing efficiency(HE)was 95.1%.Furthermore,TA uniformly dispersed in the polymer matrix provides good antibacterial and anti-diatom properties,as well as strong adhesion to the substrate(~2.2 MPa).Laboratory bioassays against marine bacteria adhesion(~96%,~95%and~93%reduction for P.sp.,E.coli,and S.aureus,respectively)and diatom attachment(~84%reduction)demonstrated an outstanding antifouling property of the PDMSP(Ua-TUa)-TA.This work provides a promising pathway towards the development of high-performance silicone-based coatings for marine anti-biofouling. | Jiawen Sun Chao Liu Jizhou Duan Jie Liu Xucheng Dong Yimeng Zhang Ning Wang Jing Wang Baorong Hou | 2022 | Journal of Materials Science & Technology2022，，29： | 1 |
| 19 | Genistein potentiates the effect of arsenic trioxide against human hepatocellular carcinoma: Role of Akt and nuclear factor-κB显示文摘 | Yong Ma Jizhou Wang Lianxin Liu Huaqiang Zhu Xiaoning Chen Shangha Pan Xueying Sun Hongchi Jiang | 2010 | Cancer Letters2010，，1： | 1 |
| 20 | Human ether-à-go-go-related gene expression is essential for cisplatinto induce apoptosis in human gastric cancer显示文摘 | Riping Zhang Pei Tian Qiang Chi Jizhou Wang Yongwei Wang Lingyu Sun Yang Liu Suli Tian Qifan Zhang | 2012 | Oncology Reports2012，，2： | 1 |
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