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Tetra-detector size exclusion chromatography characterization of molecular and solution properties of soluble microbial polysaccharides from an anaerobic membrane bioreactor

Qingbin Guo,Sheng Chang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0922-x

Abstract: Tetra-detector HPSEC was evaluated for the SMP characterization Molecular weight and intrinsic viscosityof the SMP were characterized Specific viscosity and osmotic pressure of the SMP solution were studiedIn this study, the distributions of the absolute molecular weight and intrinsic viscosity of SMP polysaccharidesBased on the tetra-detector HPSEC determined absolute molecular weights and intrinsic viscosity, a universal

Keywords： microbial product     Extracellular polymeric substance     Membrane bioreactor     Membrane fouling     Molecular weight     Intrinsicviscosity    

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Combination of biomaterial transplantation and genetic enhancement of intrinsic growth capacities to

Bin Yu, Xiaosong Gu

Frontiers of Medicine 2019, Volume 13, Issue 2,   Pages 131-137 doi: 10.1007/s11684-018-0642-z

Abstract: The inhibitory environment that surrounds the lesion site and the lack of intrinsic regenerative capacityManipulations, such as the modulation of PTEN/mTOR pathways, can also enhance intrinsic CNS axon regrowth

Keywords： spinal cord injury     biomaterial     extrinsic barrier     intrinsic regeneration capacity    

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Effect of different high viscosity modifiers on rheological properties of high viscosity asphalt

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1390-1399 doi: 10.1007/s11709-021-0775-z

Abstract: High viscosity asphalt (HVA) has been a great success as a drainage pavement material.modifiers through conventional tests, Brookfield viscosity tests, dynamic shear rheometer tests andThe 60°C dynamic viscosity results indicated TPS + rubber asphalt (TRA) had the excellent adhesion.The rotational viscosity results and rheological results indicated that SRA-2 not only exhibited excellentFrom comprehensive evaluation of the viscosity, temperature stability and sensitivity, as well as high

Keywords： high viscosity asphalt     rheological properties     rubber     modifier     viscosity    

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New approach to determine the plastic viscosity of self-compacting concrete

M. BENAICHA,X. ROGUIEZ,O. JALBAUD,Y. BURTSCHELL,A. Hafidi ALAOUI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 2,   Pages 198-208 doi: 10.1007/s11709-015-0327-5

Abstract: In this article, we have proposed a correlation between the plastic viscosity of concrete, the time andThe comparison between our approach and the experimental values of the plastic viscosity shows that,

Keywords： rheology     viscosity     V-funnel     flow profile     rheometer     behavior    

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A critical review of ash slagging mechanisms and viscosity measurement for low-rank coal and bio-slags

Md Tanvir ALAM, Baiqian DAI, Xiaojiang WU, Andrew HOADLEY, Lian ZHANG

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 46-67 doi: 10.1007/s11708-020-0807-8

Abstract: and critical viscosity temperature.Besides, it reviews the available methodologies and formulae for slag viscosity measurement/predictionmeasurement methods to these fuels, and the viscosity prediction models and factors that affect theslag viscosity.the viscosity and slagging propensity of high-rank coals but cannot predict the slagging propensity

Keywords： slag     viscosity     biomass     low-rank coal     combustion     gasification    

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Research of Equivalent Viscosity Model With Visco-temperature Correcting

Qu Qingwen

Strategic Study of CAE 2005, Volume 7, Issue 5,   Pages 49-52

Abstract:

Equivalent viscosity model is regarded as the base in this paper.It is considered that lubricant viscosity varies as the temperature.Calculating and analyzing model of equivalent viscosity with viscotemperature correcting is founded.

Keywords： thin film lubrication     viscosity     temperature    

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Crystallization and viscosity-temperature characteristics during co-gasification of industrial sludge

Linmin ZHANG, Bin LIU, Juntao WEI, Xudong SONG, Yonghui BAI, Jiaofei WANG, Ying ZHOU, Huijun YANG, Guangsuo YU

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 1037-1047 doi: 10.1007/s11708-022-0824-x

Abstract: Herein, the effects of IS addition on the crystallization and viscosity of Shuangmazao (SMZ) coal wereThe slag formed at a high temperature had a higher polymerization degree and viscosity, which led tocontinuously destroyed the complexity of network structure, thus reducing the polymerization degree and viscosityFinally, the viscosity calculated by simulation and Einstein-Roscoe empirical formula demonstrated that

Keywords： co-gasification     industrial sludge     crystallization     viscosity     mineral matter evolution    

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Correcting Model of Viscosity with Exponential Function Derived and Its Application

Qu Qingwen,Wang Mei,Chai Shan,Yao Fusheng

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 53-58

Abstract: the theory of interaction of molecules and basic definition of hydromechanics, correcting model of viscosityIt can be used to determine the law of change of fluid viscosity in micro-clearance, and thus the rationale

Keywords： adsorbent layer     viscosity     thin film lubrication     bearing    

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Velocity Field Analysis under the Condition of Continuous Viscosity Variation

Qu Qingwen,Wang Mei,Chen Haizhen,Chai Shan,Yao Fusheng

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 29-32

Abstract: The viscosity distribution of lubricant is the key point to the bearing.The viscosity variation will directly influence flowing velocity of the lubricants.characteristics of lubricant in micro-clearance are researched with the continuous correcting model of viscosity

Keywords： thin film lubrication     viscosity     continuous model     velocity    

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The development and application of the new type high-viscosity modified asphalt

Yang Linjiang

Strategic Study of CAE 2008, Volume 10, Issue 12,   Pages 92-96

Abstract: text-align: justify;">According to the technical requirements of Hangzhou Bay Bridge deck pavement for high-viscositymodified asphalt, a new type of high-viscosity modified asphalt was developed.ductility and elastic resilience of the modified asphalt are improved, at the same time, the dynamic viscosityThe high-viscosity modified asphalt has been successfully applied to Hangzhou Bay Bridge project.

Keywords： Hangzhou Bay Bridge     high-viscosity modified asphalt     compatibility mechanism     infrared spectroscopy    

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Intrinsic Safety & Reliability and Supervision Intelligentization of Equipment in Refinery Enterprises

Wang Qingfeng, Liu Jiahe, Liu Jianjun, Wang Xuebin, Li Zhong

Strategic Study of CAE 2019, Volume 21, Issue 6,   Pages 129-136 doi: 10.15302/J-SSCAE-2019.10.002

Abstract: accidents occured frequently in refinery enterprises in China, which brings great challenges on the intrinsicThis study reveals the connotation of intrinsic safety & reliability and supervision intelligentizationIt also proposed corresponding countermeasures for improving the intrinsic safety and reliability and

Keywords： intrinsic safety     reliability design     reliability manufacturing     risk management     supervision intelligence    

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Intrinsic kinetics and external diffusion of catalytic steam gasification of fine coal char particles

Xuantao Wu, Jie Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 415-426 doi: 10.1007/s11705-018-1725-8

Abstract: gasification of fine coal char particles was carried out using a self-made laboratory reactor to determine the intrinsictransfer coefficients ( ) and the effectiveness factors were determined at lower GFVs, based on the intrinsicAn intrinsic kinetics/external diffusion integrating model could well describe the gasification rate

Keywords： coal char     catalytic steam gasification     pressure     kinetics     diffusion    

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Intrinsic feature extraction using discriminant diffusion mapping analysis for automated tool wear evaluation None

Yi-xiang HUANG, Xiao LIU, Cheng-liang LIU, Yan-ming LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1352-1361 doi: 10.1631/FITEE.1601512

Abstract: extracted from both the time and frequency domains, by preserving the diffusion distances within the intrinsicproposed DDMA method consists of three main steps: (1) signal processing and feature extraction; (2) intrinsicCompared with the popular principle component analysis method, DDMA can better preserve the useful intrinsicimportant aspects are highlighted in this study: the benefits of the significantly lower dimension of the intrinsic

Keywords： Tool condition monitoring     Manifold learning     Dimensionality reduction     Diffusion mapping analysis     Intrinsic    

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Size-dependent Elastic Instability of Gel CylinderWith Surface Stress

Huang Dianwu,Qiao Ling, Wang Shiji

Strategic Study of CAE 2007, Volume 9, Issue 4,   Pages 50-54

Abstract: Through the analysis of the equation, it is found that the elastic instability is relevant to the radius, intrinsic

Keywords： gel cylinder     elastic instability     intrinsic scale     surface effect    

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Properties of cement grout modified with ultra-fine slag

Sowmini GOPINATHAN, K B ANAND

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1,   Pages 58-66 doi: 10.1007/s11709-017-0383-0

Abstract: The purpose of the study is to obtain a cement grout with improved performance. The grout mixes of the present study contain cement, ultra-fine slag (UFS), super plasticizer and water. Properties like flowability, bleeding, compressive strength and shrinkage of cement grouts have been studied. Rheological parameters were also studied in order to explain the grout workability. The results show that, cement replacement with slag in grouts could reduce bleeding substantially without affecting the workability of the mixes. Introduction of slag enhanced the compressive strength and reduced shrinkage reasonably. Ultra-fine slag can be used as a supplementary cementitious material in cementitious grouts in order to improve the grout behavior.

Keywords： cement grout     ultra-fine slag     flowability     bleeding     viscosity    

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Title Author Date Type Operation

Tetra-detector size exclusion chromatography characterization of molecular and solution properties of soluble microbial polysaccharides from an anaerobic membrane bioreactor

Qingbin Guo,Sheng Chang

Journal Article

Combination of biomaterial transplantation and genetic enhancement of intrinsic growth capacities to

Bin Yu, Xiaosong Gu

Journal Article

Effect of different high viscosity modifiers on rheological properties of high viscosity asphalt

Journal Article

New approach to determine the plastic viscosity of self-compacting concrete

M. BENAICHA,X. ROGUIEZ,O. JALBAUD,Y. BURTSCHELL,A. Hafidi ALAOUI

Journal Article

A critical review of ash slagging mechanisms and viscosity measurement for low-rank coal and bio-slags

Md Tanvir ALAM, Baiqian DAI, Xiaojiang WU, Andrew HOADLEY, Lian ZHANG

Journal Article

Research of Equivalent Viscosity Model With Visco-temperature Correcting

Qu Qingwen

Journal Article

Crystallization and viscosity-temperature characteristics during co-gasification of industrial sludge

Linmin ZHANG, Bin LIU, Juntao WEI, Xudong SONG, Yonghui BAI, Jiaofei WANG, Ying ZHOU, Huijun YANG, Guangsuo YU

Journal Article

Correcting Model of Viscosity with Exponential Function Derived and Its Application

Qu Qingwen,Wang Mei,Chai Shan,Yao Fusheng

Journal Article

Velocity Field Analysis under the Condition of Continuous Viscosity Variation

Qu Qingwen,Wang Mei,Chen Haizhen,Chai Shan,Yao Fusheng

Journal Article

The development and application of the new type high-viscosity modified asphalt

Yang Linjiang

Journal Article

Intrinsic Safety & Reliability and Supervision Intelligentization of Equipment in Refinery Enterprises

Wang Qingfeng, Liu Jiahe, Liu Jianjun, Wang Xuebin, Li Zhong

Journal Article

Intrinsic kinetics and external diffusion of catalytic steam gasification of fine coal char particles

Xuantao Wu, Jie Wang

Journal Article

Intrinsic feature extraction using discriminant diffusion mapping analysis for automated tool wear evaluation

Yi-xiang HUANG, Xiao LIU, Cheng-liang LIU, Yan-ming LI

Journal Article

Size-dependent Elastic Instability of Gel CylinderWith Surface Stress

Huang Dianwu,Qiao Ling, Wang Shiji

Journal Article

Properties of cement grout modified with ultra-fine slag

Sowmini GOPINATHAN, K B ANAND

Journal Article