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| 1 | Solvent Recovery from Soybean Oil/Hexane Miscella by PDMS Composite Membrane显示文摘Traditional solvent recovery in the extraction step of edible oil processing is distillation,which consumes large amounts of energy.If the distillation is replaced by membrane process,the energy consumption can be reduced greatly.In this work,two kinds of membrane,PDMS(polydimethylsiloxane) composite membrane and Zeolite filled PDMS membrane were prepared,in which asymmetric microporous PVDF(polyvinylidenefluoride) membrane prepared with phase inversion method was functioned as the microporous supporting layer in the flat-plate composite membrane.The different function compositions of the PDMS/PVDF composite membranes were characterized by reflection Fourier transform infrared(FTIR) spectroscopy.The surface and section of PDMS/PVDF composite membranes were investigated by scanning electron microscope(SEM).The PDMS NF(nanofiltration) membranes were then applied in the recovery of hexane from soybean oil/hexane miscellas(1:3,mass ratio).The effects of pressure(0.5-1.5 MPa),cross-linking temperature and PDMS layer thickness on membrane performances were investigated.The results indicated that both two kinds of NF membranes were promising for solvent recovery,and zeolite filled in PDMS NF membrane could enhance the separation performance. | CAI Weibin SUN Yanzhi PIAO Xianglan LI Jiding ZHU Shenlin | 2011 | Chinese Journal of Chemical Engineering2011，19，4： | 11 |
| 2 | Alterations in intestinal microbiota of colorectal cancer patients receiving radical surgery combined with adjuvant CapeOx therapy显示文摘An intricate relationship exists and interactions occur between gut microbiota and colorectal cancer(CRC).Radical surgery combined with adjuvant chemotherapy(AC) serves as the mainstream therapeutic scheme for most CRC patients.The current research was conducted to assess the effect of surgery or chemotherapy on gut microbiota.Forty-three CRC patients who received radical surgery and AC were enrolled.Fecal samples were collected preoperatively,postoperatively,and after the first to fifth cycles of postoperative chemotherapy.The microbial community of each sample was analyzed using high throughput 16S rRNA amplicon sequencing.Compared with preoperative samples,fecal samples collected postoperatively exhibited a significant decrease of obligate anaerobes,tumor-related bacteria,and butyric acid-producing bacteria.However,a significant increase of some conditional pathogens was observed.In addition,the AC regimen(CapeOx) was found to alter intestinal microbiota dramatically.In particular,several changes were observed after chemotherapy including an increase of pathogenic bacteria,the 'rebound effect' of chemotherapy-adapted bacteria,the shift of lactate-utilizing microbiota from Veillonella to Butyricimonas and Butyricicoccus,as well as the decrease of probiotics.Both radical surgery and CapeOx chemotherapy exert a non-negligible effect on the gut microbiota of CRC patients.Microbiota-based intervention may be beneficial for patients during postoperative clinical management. | Cheng Kong Renyuan Gao Xuebing Yan Linsheng Huang Jide He Hao Li Jie You Huanlong Qin | 2019 | Science China(Life Sciences)2019，62，9： | 7 |
| 3 | Drinking water treatment using a submerged internal-circulation membrane coagulation reactor coupled with permanganate oxidation显示文摘A submerged internal circulating membrane coagulation reactor(MCR) was used to treat surface water to produce drinking water. Polyaluminum chloride(PACl) was used as coagulant,and a hydrophilic polyvinylidene fluoride(PVDF) submerged hollow fiber microfiltration membrane was employed. The influences of trans-membrane pressure(TMP), zeta potential(ZP) of the suspended particles in raw water, and KMnO_4 dosing on water flux and the removal of turbidity and organic matter were systematically investigated. Continuous bench-scale experiments showed that the permeate quality of the MCR satisfied the requirement for a centralized water supply, according to the Standards for Drinking Water Quality of China(GB 5749-2006), as evaluated by turbidity(<1 NTU) and total organic carbon(TOC)(<5 mg/L)measurements. Besides water flux, the removal of turbidity, TOC and dissolved organic carbon(DOC) in the raw water also increased with increasing TMP in the range of 0.01–0.05 MPa. High ZP induced by PACl, such as 5–9 mV, led to an increase in the number of fine and total particles in the MCR, and consequently caused serious membrane fouling and high permeate turbidity.However, the removal of TOC and DOC increased with increasing ZP. A slightly positive ZP, such as 1–2 mV, corresponding to charge neutralization coagulation, was favorable for membrane fouling control. Moreover, dosing with KMnO_4 could further improve the removal of turbidity and DOC, thereby mitigating membrane fouling. The results are helpful for the application of the MCR in producing drinking water and also beneficial to the research and application of other coagulation and membrane separation hybrid processes. | Zhongguo Zhang Dan Liu Yu Qian Yue Wu Peiran He Shuang Liang Xiaozheng Fu Jiding Li Changqing Ye | 2017 | Journal of Environmental Sciences2017，29，6： | 3 |
| 4 | Influence of the Substrate Orientation on the Isothermal Solidification during TLP Bonding Single Crystal Superalloys显示文摘Angle deviations between the two substrates during transient liquid phase(TLP) bonding single crystal superalloys cannot be avoided. In the present work, specimens have been prepared to investigate the influences of the various substrate orientations. It is found that the width of the non-isothermal solidification zone(NSZ) is linear with the square root of the isothermal solidification time. This suggests that the isothermal solidification process is B-diffusion controlled in different substrate orientation deviations. And also the width of the NSZ increases with increasing angle deviation, indicating that the isothermal solidification time needed in the TLP bonding increases with increasing orientation deviation between the two substrates. | Naicheng Sheng Bo Li Jide Liu Tao Jin Xiaofeng Sun Zhuangqi Hu | 2014 | Journal of Materials Science & Technology2014，30，3： | 3 |
| 5 | An Epidemiologic Study on the Correlation Between Oral Helicobacter pylori and Gastric H. pylori显示文摘 | Ying Liu Hui Yue Aimin Li Jide Wang Bo Jiang Yali Zhang Yang Bai | 2009 | Current Microbiology2009，，5： | 3 |
| 6 | Basic and clinical study of increased effect of partial anti-tumor agents by infusing sodium bicarbonate through target artery显示文摘Objective: To observe the influence of pH value on the proliferation of LAK cells and on the killing effect of rIL-2, IFN-ɑ2b, TNF-α, LAK cells and doxorubicin on malignant tumor cells, and investigate the possibility of increasing the efficacy of rIL-2 or IFN-ɑ2b and doxorubicin by infusing sodium bicarbonate (NaHCO3) through target arteries. Methods: Separating single nucleus cells from peripheral blood of healthy men, and observing the influence of pH on the activation of single nucleus cells by rIL-2. MTT assay was used to measure the killing effect of rIL-2, IFN-ɑ2b and TNF-α on 7404 cells and the increased effect of doxorubicin on rIL-2 and IFN-ɑ2b, the cytotoxity of LAK cells in different pH. Forty-two patients with advanced primary liver cancer were obtained by stratified random, NaHCO3, rIL-2/IFN-ɑ2b and doxorubicin were infused through target arteries. The efficacy was estimated after two cycles. Results: The conditions of pH 7.3 and pH 7.6 in vitro helped the proliferation of LAK cells and the killing effect of rIL-2, IFN-ɑ2b and LAK cells on 7404 cells. In the condition of pH 6.8 there was almost no killing effect for LAK cells. In the condition of pH 7.0, 7.2, 7.4 and 7.6, the killing rate of TNF-α to 7404 cells increased by degrees, and in pH 7.4 the killing effect was the optimum. After two cycles treatments in the 42 patients with advanced primary liver cancer, the response rate (CR+PR) was 88% (37/42). The median overall response and median overall survival were increased , and no complication associated with infusing sodium bicarbonate was observed. Conclusion: The killing effect of rIL-2, IFN-ɑ2b, TNF-α and doxorubicin on malignant tumor cells was enhanced by increasing the pH value. | Pingsheng Fan Shicun Wang Lin Xiu Jide Li Kehai Feng Feihu Chen Xinmin Lin Jiansheng Zhuang | 2007 | The Chinese-German Journal of Clinical Oncology2007，6，1： | 3 |
| 7 | Preparation of SGO-modified nanofiltration membrane and its application in SO_4^(2-) and Cl^- separation in salt treatment显示文摘The lack of fresh water in the world makes the search for an effective method to decontaminate water an urgent priority.An important step is to remove different multivalent ions in salt treatment.Nanofiltration(NF)has been used for treating water containing different kinds of salts.In this work,sulfonate group-modified graphene oxide(SGO)was prepared,and added during the interfacial polymerization(IP)reaction to prepare SGO-modifiedNF membranes(PA-SGO).The chemical composition,structure and surface properties of PA and PA-SGO membranes were characterized by FT-IR,XPS,SEM,AFM,contact angle and zeta potential measurements.Their water flux,salt rejection and antifouling abilities were investigated systematically.The testing results showed that the water flux of PA-SGO(0.03%SGO)was 45.85 LMH under a pressure of 0.2 MPa,and the salt rejection varied in the order of Na_2SO_4(98.99%)>MgSO_4(91.25%)>MgCl_2(42.27%)>NaCl(21.96%).An anti-fouling experiment indicated that the PA-SGO membrane had good anti-fouling properties because of its decreased roughness and increased hydrophilicity and electronegativity.The PA-SGO membrane has good potential for use in removing salt ions from water. | Yanjun Zhang Changwei Zhao Shaofeng Zhang Ling Yu Jiding Li Li-an Hou | 2019 | Journal of Environmental Sciences2019，31，4： | 2 |
| 8 | Microstructure evolution and mechanical behavior of Ni-based single crystal superalloy joint brazed with mixed powder at elevated temperature显示文摘Brazing of a Ni-based single crystal superalloy has been investigated with the additive Ni-based superalloy and filler Ni–Cr–W–B alloy at 1260℃, and attentions were paid to the microstructure evolution during brazing and the stress-rupture behavior at 980℃ of such brazed joints after homogenization. Microstructure in the brazed joint generally includes brazing alloy zone(BAZ), isothermally solidified zone(ISZ) and diffusion affected zone(DAZ). Microstructure evolution during this brazing process is discussed at the heating stage, the holding stage and the cooling stage respectively, according to the diffusion path of B atoms. Initially well-distributed γ’/γ’ microstructure in the homogenized bonded zone after heat treatment and substantial γ’ rafts enhance the post-brazed joint to obtain a stress-rupture lifetime of more than 120 h at 980℃/250 MPa. On the other hand, the decreased stress-rupture behavior of post-brazed joint, compared with parenting material, is ascribed to the presence of inside brazing porosity and stray grain boundary, which not only reduces the effective loading-carrying area but also offers preferential sites for creep vacancy aggregation to further soften stray grain boundary. And finally an early fracture of these post-brazed joints through the intergranular microholes aggregation and growth mode under this testing condition was observed. | Guanglei Wang Yuan Sun Xinguang Wang Jide Liu Jinlai Liu Jinguo Li Jinjiang Yu Yizhou Zhou Tao Jin Xudong Sun Xiaofeng Sun | 2017 | Journal of Materials Science & Technology2017，33，10： | 2 |
| 9 | Suppression of FHL2 Expression Induces Cell Differentiation and Inhibits Gastric and Colon Carcinogenesis显示文摘 | Jide Wang Yi Yang Harry H.X. Xia Qing Gu Marie C.M. Lin Bo Jiang Ying Peng Guoqing Li Xiaomeng An Yali Zhang Zehao Zhuang Zhenshu Zhang Hsiang Fu Kung Benjamin C.Y. Wong | 2007 | Gastroenterology2007，，3： | 1 |
| 10 | Labortory and pi- lot-scale study on dehydration of benzene by pervaporation 显示文摘 | Li Jiding Chen Cuixian Han Binbing | 2002 | Journal of Membrane Science2002，203，： | 1 |
| 11 | Laboratory and pilot-scale study on dehydration of benzene by pervaporation显示文摘 | Jiding Li Cuixian Chen Binbing Han Yong Peng Jian Zou Weijun Jiang | 2002 | Journal of Membrane Science2002，，1： | 1 |
| 12 | Removal ofthio- phenes from n-octane/thiophene mixtures by pervaporation 显示文摘 | Qi Rongbin Zhao Changwei Li Jiding | 2006 | Journal of Membrane Science2006，269，12： | 1 |
| 13 | Pervaporation sepa- ration of alkane/thiophene mixtures with PDMS membrane 显示文摘 | Qi Rongbin Wang Yujun Li Jiding | 2006 | Journal of Membrane Science2006，280，： | 1 |
| 14 | Sulfur removal from gasoline by pervaporation: The effect of hydrocarbon specie s 显示文摘 | Qi Rongbin Wang Yujun Li Jiding | 2006 | Separation and Purification Technology2006，51，： | 1 |
| 15 | Labortory and pilot-scale study on dehydration of benzene by pervaporation显示文摘 | Li Jiding Chen Cuixian Hanbinbing | 2002 | J Membr Sci2002，203，： | 1 |
| 16 | Pervaporation separa- tion of ethyl thioether/heptane mixtures by polyethylene glycol membranes 显示文摘 | Chen Jian Li Jiding Chen Jinxun | 2009 | Separation and Purification Technology2009，66，3： | 1 |
| 17 | Polyphospha- zene membrane for desulfurization: Selecting poly for pervaporative removal of thiophene 显示文摘 | Yang Zhengjin Zhang Weiyu Li Jiding | 2012 | Separation and Purification Technology2012，93，： | 1 |
| 18 | Enhancing FCC gasoline desulfurization performance in a polyphosphaze- nepervaporative membrane 显示文摘 | Yang Zhengjin Wang Zhiqiang Li Jiding | 2013 | Separation and Purification Technology2013，109，： | 1 |
| 19 | Influence of Ta/Al ratio on the microstructure and creep property of a Ru-containing Ni-based single-crystal superalloy显示文摘Two alloys with different Ta and Al contents were applied to study the influence of Ta/Al ratio on the microstructural evolution and creep deformation under high temperature.The increase of Ta/Al ratio made theγ/γ'lattice misfit more negative and enhanced the volume fraction ofγ'phase,which produced cubic and smallγ'phase in the initial microstructures.These initial tinyγ'phases impeded the dislocations movement and delayed the course of complete raftedγ'phase during the origination of creep deformation,which prolonged the time of the primary creep stage.Moreover,the increase of Ta/Al ratio and addition of Ru produced the denser and stable dislocation networks,the high APB energy and better solution strengthening,which hindered the climbing and sliding of dislocations,and restrained the formation of superdislocations in theγ'precipitate.The second creep stage was extended,and the minimum creep rate was reduced.Hence,the increase of whole creep life of the alloy containing high Ta/Al ratio was attributed to the prolongation of the primary and second creep stages,and the low minimum creep rate.The appearance of the topological inversion phenomenon during the tertiary creep stage was the primary cause for the sudden increase of the creep strain rate of the alloy containing low Ta/Al ratio.However,the high creep strain rate of the alloy containing high Ta/Al ratio during the tertiary creep stage was related to the occurrence and extending of the cracks near the voids.Both alloys would lose efficacy within 20 h-30 h. | Wei Song Xinguang Wang Jinguo Li Jie Meng Yanhong Yang Jinlai Liu Jide Liu Yizhou Zhou Xiaofeng Sun | 2021 | Journal of Materials Science & Technology2021，，30： | 1 |
| 20 | 显示文摘 | Gmehling J Li Jiding Schiller M | 1993 | Ind Eng Chem Res1993，32，1： | 1 |
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