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Study on enzymatic hydrolysis of steam exploded straw by using shaking ball

SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 22-27 doi: 10.1007/s11705-008-0002-7

Abstract: A novel method of enzymatic hydrolysis was developed in this paper to produce a high conversion yieldThe most adequate filter-paper activity, speed and reaction time were 3.6 × 10 mol/(smL), 150 r/min and

Keywords： adequate filter-paper     comparison     conversion     continuous frequency     substrate    

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The energy-free purification of trace thallium(I)-contaminated potable water using a high-selective filterpaper with multi-layered Prussian blue decoration

Frontiers of Chemical Science and Engineering doi: 10.1007/s11705-023-2379-8

Abstract: Prussian blue (PB)-decorated composite membranes (PBx@PDA/PEI-FP) based on the aminated filterspectroscopy and X-ray diffraction were performed to confirm the in situ growth of cubic PB crystals on filterpaper membrane surfaces via the aminated layers, and the successful fabrication of multi-layered PB

Keywords： membrane adsorption     Prussian blue     energy-free filtration     potable water     trace thallium(I)    

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Rapid Authentication of the Poisonous Plant Gelsemium elegans by Combining Filter-Paper-Based

Xiasheng Zheng, Wenli An, Hui Yao, Jiang Xu, Shilin Chen

Engineering 2021, Volume 7, Issue 1,   Pages 14-16 doi: 10.1016/j.eng.2020.02.012

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Review on cellulose paper-based electrodes for sustainable batteries with high energy densities

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1010-1027 doi: 10.1007/s11705-023-2307-y

Abstract: Cellulose, the main component of paper, represents a unique type of bio-based building blocks featuringhydrophilicity, biocompatible, mechanical flexibility, and renewability, which make it perfect for use in paper-basedRecent advances and approaches to construct high mass loading paper electrodes toward high energy densitybatteries are evaluated and the limitations of paper-based cathodes are discussed.

Keywords： cellulose     paper electrodes     Li-ion batteries     high energy density    

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Research progress on low dielectric constant modification of cellulose insulating paper for power transformers

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 991-1009 doi: 10.1007/s11705-022-2259-7

Abstract: Cellulose insulating paper is the main insulating component of power transformers.reduce their weight and size, reducing the dielectric constant of oil-immersed cellulose insulating paperFinally, some recommendations for future modified cellulose insulating paper research and applicationsThis paper can provide a reference for further research on low dielectric constant cellulose insulatingpaper in the future.

Keywords： low dielectric constant     chemical and physical modification     cellulose insulating paper     transformer    

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Technical measures to achieve a cleaner production mode for recycled paper mills

Chao HE, Zhaolin GU, Shucheng YANG, Jidong LIANG, Weina DAI, Yanling HE

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 466-474 doi: 10.1007/s11783-010-0242-x

Abstract: China’s paper production reached 79.8 ×10 t in 2008 and ranked number one in the world.An alternative, the closed Water Loop-Papermaking Integration (WLPI) method, is put forward in this paperThe WLPI method can be realized in a recycled paper mill by adding technologies and using recycled waterIn the brown paper and coated white board production, zero-effluent discharge can be realized.For the paper mills with deinking and bleaching processes, about 10 m ·t of fresh water and a similar

Keywords： water reuse     zero discharge     anaerobic treatment     recycled paper     cleaner production    

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Investigation of electrochemical degradation and application of e-paper dyes in organic solvents

Luhai LI, Ming WANG, Yi FANG, Shunan QIAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 182-185 doi: 10.1007/s11705-009-0062-3

Abstract: A dye electrophoresis in organic solution flexible prototype e-paper display was formed and the display

Keywords： electrochemical degradation     electrophoresis     e-paper     oxidized azobenzene group    

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Easily-manufactured paper-based materials with high porosity for adsorption/separation applications in

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 830-839 doi: 10.1007/s11705-022-2267-7

Abstract: A multi-functional porous paper-based material was prepared from grass pulp by simple pore-forming andAs a pore-forming agent, calcium citrate increased the porosity of the paper-based material from 30%The continuous purification of complex wastewater can be achieved by using paper-based materials combined

Keywords： adsorption     oil–water separation     underwater superoleophobicity     wastewater treatment    

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Paper evolution graph: multi-view structural retrieval for academic literature None

Dan-ping LIAO, Yun-tao QIAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 2,   Pages 187-205 doi: 10.1631/FITEE.1700105

Abstract: In this paper, we aim to uncover the relationships between the retrieval results and propose a methodto build structural retrieval results for academic literature, which we call a paper evolution graphOur system supports three types of input queries: keyword query, single-paper query, and two-paper querysoft-clustered into communities via metagraph factorization, during which the topic distribution of each paper

Keywords： Paper evolution graph     Academic literature retrieval     Metagraph factorization     Topic coherence    

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Saving energy and lowering consumption in modern paper machine

Chen Kefu,Yang Xu

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 4-8

Abstract:

Paper industry has always been key industry for energy saving, emissionHowever, modern paper machine has a great advantage of saving energy and lowering consumption.The saving energy and lowering consumption in the modern paper machine with advanced control and higherThe key technology of each unit in modern paper machine and its effect on saving energy and loweringspeed and width were presented, and some suitable suggestions for developing and producing the modern paper

Keywords： saving energy and lowering consumption     modern paper machine     key technology    

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Error compensation for tool-tip trace during cutting of laminated paper for rapid prototyping

Yucheng DING, Changhe LI, Dichen LI, Guoxin YU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 111-119 doi: 10.1007/s11465-009-0020-2

Abstract: cross-section contours of a 3 D part and the grid hatchings of the part-exterior region on a sheet paperUsing a laser beam as a cutter can be costly, and the thermal burning of a sheet paper along a laserThis paper presents a paper laminating RP system using a knife as the paper cutter instead of a laserTherefore, the knife tip, which engages into the sheet paper during cutting, tends to follow the pathalso been performed regarding the effect of the knife tip geometry on the cutting notch of the sheet paper

Keywords： rapid prototyping     laminated object manufacturing     knife-cutting     tracing error    

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Implicit Heaviside filter with high continuity based on suitably graded THB splines

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 14-14 doi: 10.1007/s11465-021-0670-2

Abstract: problem of low continuity resulting from the discreteness of both design variables and explicit Heaviside filterIn this paper, an implicit Heaviside filter with high continuity is introduced to generate black andintrinsic local support and high continuity of THB basis, an implicit adaptively adjusted Heaviside filterThreefold advantages are attained in the proposed filter: a) The connection between analysis mesh andSeveral numerical examples are used to verify the effectiveness of the proposed implicit Heaviside filter

Keywords： optimization     truncated hierarchical B-spline     isogeometric analysis     black and white designs     Heaviside filter    

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Enhace Independent Innovation Ablity of Paper Industry,Construct Innovation System of Paper Technology

Zhang Dengchun,Weng Peifen

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 80-86

Abstract:

Based on steady state incompressible Reynolds-averaged Navier-Stokes equation,  turbulence model,  the three-dimension airflow and concentration fields in passenger car are calculated numerically.  Regarding passengers as cubes and the exhalant CO2 as representative contaminant respectively,  the airflow and concentration distributions are investigated in non-empty state.  The results show that existing sew supply modes make the airflow distribution homogeneous except for the ends.  Body heat and solar radiation have much influence on airflow and temperature fields.  The air distribution in occupied passenger car differs from that in empty one.  The heat flux from body heat and solar radiation produces a much big temperature gradient in occupied passenger car.  The concentration is low in gangway zone while high in seat zone with crowded passengers.  The concentration in middle section is higher than that in end section and contaminant gathers in respiratory region,  and the polluted air can´t be exchanged effectively in seat zone,  which is disadvantageous to air quality in passenger car.

Keywords： passenger car     turbulence model     airflow field     concentration field     computational fluid dynamics    

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Anovel approach of noise statistics estimate using H∞ filter in target tracking

Xie WANG,Mei-qin LIU,Zhen FAN,Sen-lin ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5,   Pages 449-457 doi: 10.1631/FITEE.1500262

Abstract: A novel approach is presented in this paper to solve this paradox.First, we apply the H∞ filter to obtain the system state estimates without the common assumptions aboutThen by applying state estimates obtained from the H∞ filter, better estimates of the noise mean and

Keywords： Noise estimate     H∞     filter     Target tracking    

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Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for the

Bingjie Xu, Gang Xue, Xing Yang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1080-5

Abstract: listitem>

• Strain BL1 was applied to a laboratory-scale biological aerated filterlistitem>

• Strain BL1 was stable in both static tests and in the biological aerated filter

Keywords： Ibuprofen     Biological aerated filter     Degrading bacterium     Serratia marcescens    

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Title Author Date Type Operation

Study on enzymatic hydrolysis of steam exploded straw by using shaking ball

SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu

Journal Article

The energy-free purification of trace thallium(I)-contaminated potable water using a high-selective filterpaper with multi-layered Prussian blue decoration

Journal Article

Rapid Authentication of the Poisonous Plant Gelsemium elegans by Combining Filter-Paper-Based

Xiasheng Zheng, Wenli An, Hui Yao, Jiang Xu, Shilin Chen

Journal Article

Review on cellulose paper-based electrodes for sustainable batteries with high energy densities

Journal Article

Research progress on low dielectric constant modification of cellulose insulating paper for power transformers

Journal Article

Technical measures to achieve a cleaner production mode for recycled paper mills

Chao HE, Zhaolin GU, Shucheng YANG, Jidong LIANG, Weina DAI, Yanling HE

Journal Article

Investigation of electrochemical degradation and application of e-paper dyes in organic solvents

Luhai LI, Ming WANG, Yi FANG, Shunan QIAO

Journal Article

Easily-manufactured paper-based materials with high porosity for adsorption/separation applications in

Journal Article

Paper evolution graph: multi-view structural retrieval for academic literature

Dan-ping LIAO, Yun-tao QIAN

Journal Article

Saving energy and lowering consumption in modern paper machine

Chen Kefu,Yang Xu

Journal Article

Error compensation for tool-tip trace during cutting of laminated paper for rapid prototyping

Yucheng DING, Changhe LI, Dichen LI, Guoxin YU

Journal Article

Implicit Heaviside filter with high continuity based on suitably graded THB splines

Journal Article

Enhace Independent Innovation Ablity of Paper Industry,Construct Innovation System of Paper Technology

Zhang Dengchun,Weng Peifen

Journal Article

Anovel approach of noise statistics estimate using H∞ filter in target tracking

Xie WANG,Mei-qin LIU,Zhen FAN,Sen-lin ZHANG

Journal Article

Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for the

Bingjie Xu, Gang Xue, Xing Yang

Journal Article