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| 1 | Effect of pyrophosphate on the light scatter in KDP crystal显示文摘Pyrophosphate doped potassium dihydrogen phosphate (KDP) crystal was grown from aqueous solution by the temperature lowering method. Light scatter in KDP crystal was detected with the ultramicroscopic method. The light scatter in KDP crystal was aggravated when pyro-phosphate was doped into the growth solution, which was distributed ununiformly in prism and pyramidal sectors of KDP crystal. Different effects of pyrophosphate on prism and pyramidal sectors of KDP crystal can explain this case. The transmission in this crystal was measured, showing that pyrophosphate affects the transmission evidently. | Xun Sun Xinguang Xu Youjun Fu Shenglai Wang Hong Zeng Yiping Li Zhangshou Gao | 2001 | Chinese Science Bulletin2001，46，5： | 3 |
| 2 | High-performance SSZ-13 membranes prepared using ball-milled nanosized seeds for carbon dioxide and nitrogen separations from methane显示文摘SSZ-13 membranes with high separation performances were prepared using ball-milled nanosized seeds by once hydrothermal synthesis.Separation performances of SSZ-13 membranes in CO2/CH4 and N2/CH4 mixtures were enhanced after synthesis modification.Single-gas permeances of CO2,N2 and CH4 and ideal selectivities were recorded through SSZ-13 membranes.The effects of temperature,pressure,feed flow rate and humidity on separation performance of the membranes were discussed.Three membranes prepared after synthesis modifications had an average CO2 permeance of 1.16×10-6 mol·(m2·s·Pa)-1(equal to 3554 GPU)with an average CO2/CH4 selectivity of 213 in a 50 vol%/50 vol%CO2/CH4 mixture.It suggests that membrane synthesis has a good reproducible.The membrane also displayed a N2 permeance of 1.07×10-7 mol·(m2·s·Pa)-1(equal to 320 GPU)with a N2/CH4 selectivity of 13 for a 50 vol%/50 vol%N2/CH4 mixture.SSZ-13 membrane displayed stable and good separation performance in the wet CO2/CH4 mixture for a long test period over 100 h at 348 K.The current SSZ-13 membranes show great potentials for the simultaneous removals of CO2 and N2 in natural gas purification as a facile process suitable for industrial application. | Xinping Li Yaowei Wang Tangyin Wu Shichao Song Bin Wang Shenglai Zhong Rongfei Zhou | 2020 | Chinese Journal of Chemical Engineering2020，28，5： | 3 |
| 3 | Lipopolysaccharide (LPS) of Porphyromonas gingivalis induces IL-Iβ,TNF-α and IL-6 production by THP-1 cells in a way different from that of Escherichia coli LPS显示文摘 | Diya Zhang Lili Chen Shenglai Li | 2008 | Innate Immun2008，14，2： | 1 |
| 4 | Electrochemical immunoassay of benzopyrene based on dual amplification strategy of electron-accelerated Fe 3 O 4 /polyaniline platform and multi-enzyme-functionalized carbon sphere label显示文摘 | Mouhong Lin Yingju Liu Zihong Sun Shenglai Zhang Zhuohong Yang Chunlin Ni | 2012 | Analytica Chimica Acta2012，，： | 1 |
| 5 | Study on simulation modeling and approximate synchronous computation technology for the active structural stiffness design显示文摘 | Xia Shenglai He Jingwu Chu Hongyu | 2012 | Procedia Engineering2012，29，： | 1 |
| 6 | Evaluation and prevention of formation damage in offshore sandstone reservoirs in China显示文摘Reduction in water injectivity would be harmful to the waterflood development of offshore sandstone oil reservoirs.In this paper the magnitude of formation damage during water injection was evaluated by analyzing the performance of water injection in the Bohai offshore oilfield,China.Two parameters,permeability reduction and rate of wellhead pressure rise,were proposed to evaluate the formation damage around injection wells.The pressure performance curve could be divided into three stages with different characteristics.Analysis of field data shows that formation damage caused by water injection was severe in some wells in the Bohai offshore oilfield,China.In the laboratory,the content of clay minerals in reservoir rock was analyzed and sensitivity tests(including sensitivity to water, flow rate,alkali,salt and acid)were also conducted.Experimental results show that the reservoir had a strong to medium sensitivity to water(i.e.clay swelling)and a strong to medium sensitivity to flow rate, which may cause formation damage.For formation damage prevention,three injection schemes of clay stabilizer(CS)were studied,i.e.continuous injection of low concentration CS(CI),slug injection of high concentration CS(SI),and slug injection of high concentration CS followed by continuous injection of low concentration CS(SI-CI).Core flooding experiments show that SI-CI is an effective scheme to prevent formation damage and is recommended for the sandstone oil reservoirs in the Bohai offshore oilfield during water injection. | Yang Shenglai Sheng Zhichao Liu Wenhui Song Zhixue Wu Ming Zhang Jianwei | 2008 | Petroleum Science2008，5，4： | 1 |
| 7 | Lipopolysaccharide (LPS) of Porphyromonas gingivalis induces IL-1 beta, TNF-alpha and IL-6 production by THP-1 cells in a way different from that of Escherichia coil LPS显示文摘 | Diya Zhang Lili Chen Shenglai Li | 2008 | Innate Immun2008，14，2： | 1 |
| 8 | Progress on deuterated potassium dihydrogen phosphate(DKDP)crystals for high power laser system application显示文摘In this review,we introduce the progress in the growth of large-aperture DKDP crystals and some aspects of crystal quality including determination of deuterium content,homogeneity of deuterium distribution,residual strains,nonlinear absorption,and laser-induced damage resistance for its application in high power laser system.Large-aperture high-quality DKDP crystal with deuteration level of 70%has been successfully grown by the traditional method,which can fabricate the large single-crystal optics with the size exceeding 400 mm.Neutron diffraction technique is an efficient method to research the deuterium content and 3D residual strains in single crystals.More efforts have been paid in the processes of purity of raw materials,continuous filtration technology,thermal annealing and laser conditioning for increasing the laser-induced damage threshold(LIDT)and these processes enable the currently grown crystals to meet the specifications of the laser system for inertial confinement fusion(ICF),although the laser damage mechanism and laser conditioning mechanism are still not well understood.The advancements on growth of large-aperture high-quality DKDP crystal would support the development of ICF in China. | Mingxia Xu Baoan Liu Lisong Zhang Hongkai Ren Qingtian Gu Xun Sun Shenglai Wang Xinguang Xu | 2022 | Light(Science & Applications)2022，11，9： | 1 |
| 9 | Cloning and characterization of an apolipoprotein C2 promoter in the mouse central nervous system显示文摘Apolipoprotein C2 is an important member of the apolipoprotein C family, and is a potent activator of lipoprotein lipase. In the central nervous system, apolipoprotein C2 plays an important role in the catabolism of triglyceride-rich lipoproteins. Studies into the exact regulatory mechanism of mouse apolipoprotein C2 expression have not been reported. In this study, seven luciferase expression vectors, which contained potential mouse apolipoprotein C2 gene promoters, were constructed and co-transfected with pRL-TK into HEK293T cells to investigate apolipoprotein C2 promoter activity. Luciferase assays indicated that the apolipoprotein C2 promoter region was mainly located in the +104 bp to +470 bp region. The activity of the different lengths of apolipoprotein C2 promoter region varied. This staggered negative-positive-negative arrangement indicates the complex regulation of apolipoprotein C2 expression and provides important clues for elucidating the regulatory mechanism of apolipoprotein C2 gene transcription. | Zhaoyang Li Bing Du Shengyang Li Xiangchuan Lv Shenglai Zhou Yang Yu Wei Wang Zhihong Zheng | 2013 | Neural Regeneration Research2013，8，2： | 1 |
| 10 | An isol- able bis-silylene oxide ( 'disilylenoxane' ) and its metal coordi- nation 显示文摘 | Wang Wenyuan Inoue Shenglai Yao S | 2010 | J Am Chem Soc2010，132，15： | 1 |
| 11 | Lissajous figures in the application of micro-vibration measurement 显示文摘 | Zhijun Li Shenglai Zhen Bo Chen | 2008 | Optics Communi- cations2008，，281： | 1 |
| 12 | Lipopolysaccharide (LPS) of Porphyromonas gingivalis induces IL-1beta,TNF-alpha and IL-6 production by THP-1 cells in a way different from that of Escherichia coli LPS显示文摘 | Diya Z Lili C Shenglai L | 2008 | Innate Immun2008，14，2： | 1 |
| 13 | Scattering Centers Caused by Adding Metaphosphate into KDP Crystals 显示文摘 | Gao Zhangshou | 2001 | Journal of crystal growth2001，223，： | 1 |
| 14 | A new mathemati cal model considering adsorption and desorption process for productivity prediction of volume fractured horizontal wells in shale gas reservoirs显示文摘 | Sang Yu Chen Hao Yang Shenglai | 2014 | Journal of Natural Gas Science and Engineering2014，19，1： | 1 |
| 15 | Lipopolysaccharide(Pg-LPS)of Porphyromonas gingivalis induces IL-1beta,TNF-alpha and IL-6production by THP-1 cells in a way different from that of Escherichia coli Pg-LPS显示文摘 | Diya Z Lili C Shenglai L | 2008 | Innate Immun2008，14，2： | 1 |
| 16 | Atom localization via controlled spontaneous emission in a five-level atomic system显示文摘 | Zhiping Wang Benli Yu Jun Zhu Zhigang Cao Shenglai Zhen Xuqiang Wu Feng Xu | 2011 | Annals of Physics2011，，4： | 1 |
| 17 | Synthesis of zeolite T by microwave and conventional heating 显示文摘 | Zhou Rongfei Zhong Shenglai Lin Xiao | 2009 | Microporous and Mesopomus Materials2009，124，13： | 1 |
| 18 | The effect of synthesis conditions on the performance of large temperature difference retarder显示文摘 | Guo Shenglai Bu Yuhuan Shen Zhonghou | 2013 | Research Journal of Applied Sciences Engineering g~ Technology2013，5，19： | 1 |
| 19 | Influence of extra-framework Al in Fe-MOR catalysts for the direct conversion of methane to oxygenates by nitrous oxide显示文摘Iron-containing zeolites play an important role in the selective oxidation of methane to oxygenates by nitrous oxide.A solid-state ion exchange method is adopted to prepare Fe-MOR zeolite catalysts with different amounts of extra-framework Al.EPR spectra and UV-vis spectra show that the percentage of iron ions in tetrahedral or octahedral coordination increases while those of clustered Fe species decrease by the addition of extra-framework Al species.Nitrous oxide titration reveals that more active Fe centers are formed,which promote the nitrous oxide consumption.The number of active centers in the catalyst with the introduction of extra-framework Al is about four times that of the catalyst without the addition of extra-framework Al.Due to this,there is an increase in the methane conversion,total selectivity and yield of oxygenates. | Shenglai Li Lisong Fan Lina Song Dangguo Cheng Fengqiu Chen | 2021 | Chinese Journal of Chemical Engineering2021，34，5： | 0 |
| 20 | An Investigation into the Effects of Oil-Well Cement Expansion Agent on the Integrity of Cement Sheath显示文摘Generally,the so-called expansion agent is very effective in eliminating all the micro-annuli that exist between the casing and the cement sheath or between the cement sheath and the formation.However,this approach can detrimentally affect the sealing ability of cement sheath if the expansion agent is used in an unreasonable way.For these reasons,in the present work,numerical simulations have been conducted to analyze the effect of elasticity modulus of cement sheath,the elasticity modulus of formation,the expansion rate of cement,the geo-stress on the micro-annulus caused by cement expansion,and the cement sheath expansion on the integrity of cement sheath and formation.The micro-annulus between the casing and the cement sheath has been found to decrease according to the ratio between the elasticity modulus of formation and the elasticity modulus of cement sheath.A positive correlation has been observed between the micro-annulus and the cement expansion ratio.The microannulus decreases as the geo-stress increases,but the effect of the geo-stress on the micro-annulus is much smaller.In conclusion,the expansion agent is suitable for the formation in which the elasticity modulus is higher than the cement sheath. | Chunqin Tan Shenglai Guo Juanjuan Huang | 2023 | Fluid Dynamics & Materials Processing2023，19，5： | 0 |
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