Resource Type

Journal Article 493

Conference Videos 25

Conference Information 2

Year

2024 2

2023 45

2022 40

2021 56

2020 30

2019 24

2018 29

2017 18

2016 23

2015 24

2014 15

2013 18

2012 14

2011 26

2010 22

2009 30

2008 12

2007 21

2006 13

2005 6

open ︾

Keywords

structure 12

Community structure 4

Microbial community structure 4

steel structure 4

Crystal structure 3

aircraft structure 3

durability 3

fatigue life 3

synthesis 3

ANSYS 2

Additive manufacturing 2

High-throughput sequencing 2

Porous structure 2

additive manufacturing 2

catalytic cracking 2

concrete structure 2

conservation 2

convolutional neural network 2

corrosion 2

open ︾

Search scope:

排序： Display mode:

Solvability and thermal response of cellulose with different crystal configurations

Qian CHEN, Kai ZHENG, Qingtao FAN, Kun WANG, Haiyan YANG, Jianxin JIANG, Shijie LIU

Frontiers of Engineering Management 2019, Volume 6, Issue 1,   Pages 62-69 doi: 10.1007/s42524-019-0001-z

Abstract: Moreover, the crystalline structure of cellulose is a major factor restricting its industrial utilization

Keywords： cellulose     crystal structure     thermal response     XRD     CP/MAS 13C NMR    

HTML PDF Collect

Phylogenetic diversity of NO reductases, new tools for monitoring, and insights into NO production in natural and engineered environments

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1562-3

Abstract:

● 548 representative nor genes were collected to create complete phylogenetic trees.

Keywords： N2O     Greenhouse gas     NO reductase     NO dismutase     Primer     Crystal structure    

HTML PDF Collect

Dynamic modulation performance of ferroelectric liquid crystal polarization rotators and Mueller matrix

Song ZHANG, Lelun WANG, Anze YI, Honggang GU, Xiuguo CHEN, Hao JIANG, Shiyuan LIU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 256-264 doi: 10.1007/s11465-019-0573-7

Abstract: A ferroelectric liquid crystal polarization rotator (FLCPR) has been widely used in polarization measurementmodulation performance of FLCPR directly affects the measurement accuracy of the instrument based on liquid crystal

Keywords： ferroelectric liquid crystal polarization rotator (FLCPR)     dual liquid crystal Mueller matrix polarizer    

HTML PDF Collect

Particle Size and Crystal Phase Effects in Fischer-Tropsch Catalysts

Jin-Xun Liu, Peng Wang, Wayne Xu, Emiel J. M. Hensen

Engineering 2017, Volume 3, Issue 4,   Pages 467-476 doi: 10.1016/J.ENG.2017.04.012

Abstract: Catalytic activity and selectivity are strongly correlated with the electronic and geometric structure

Keywords： Fischer-Tropsch synthesis     Iron     cobalt and ruthenium carbides     Size effect     Crystal structure    

HTML PDF Collect

Research progress on ultra-precision machining technologies for soft-brittle crystal materials

Hang GAO,Xu WANG,Dongming GUO,Yuchuan CHEN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 77-88 doi: 10.1007/s11465-017-0411-8

Abstract:

Soft-brittle crystal materials are widely used in many fields, especially optics and microelectronics

Keywords： brittle     soft     functional crystal     ultra-precision machining    

HTML PDF Collect

The effect of hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios on its pore structure

Yuexin Hou, Xiaoyun Li, Minghui Sun, Chaofan Li, Syed ul Hasnain Bakhtiar, Kunhao Lei, Shen Yu, Zhao Wang, Zhiyi Hu, Lihua Chen, Bao-Lian Su

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 269-278 doi: 10.1007/s11705-020-1948-3

Abstract: Hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios (Hier-ZSM-5- , where = 50, 100Results show that a decrease in the Si/Al ratio in hierarchical single-crystal ZSM-5 zeolites leads toThis study can be extended to develop a series of hierarchical single-crystal zeolites with expected

Keywords： hierarchical zeolites     single crystalline     interconnected pores     improved diffusion performance     benzyl alcohol self-etherification reaction    

HTML PDF Collect

Crystal modification of rifapentine using different solvents

Kun ZHOU, Jun LI, Jianhong LUO, Dongsheng ZHENG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 1,   Pages 65-69 doi: 10.1007/s11705-009-0302-6

Abstract: calorimetry investigation on those developed crystals clearly indicate that rifapentine has different crystalstructure modification.When the crystal was obtained from acetic acid, the change of crystal habit was originated from the crystalstructure modification.However, the modified crystal obtained from acetic acid shows the lower dissolution rate than crystals

Keywords： identical     scanning calorimetry     different     comparative dissolution     structure modification    

HTML PDF Collect

Crystal-to-crystal transformation from the triclinic to the cubic crystal system by partial desolvation

Qianqian Guo, Irmgard Kalf, Ulli Englert

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 433-439 doi: 10.1007/s11705-018-1743-6

Abstract: The co-crystallized solvent molecules play an important role for stabilizing the target structure: They

Keywords： ditopic ligand     substituted acetylacetone     desolvation     diffraction    

HTML PDF Collect

Neutron Diffraction Investigation of the DyFe11Ti Magnetic Structure and Its Spin Reorientations Article

Olivier Isnard, Eder J. Kinast

Engineering 2020, Volume 6, Issue 2,   Pages 153-157 doi: 10.1016/j.eng.2019.11.009

Abstract:

In this article, we report on the magnetic structure of DyFe11Ti and its thermal evolutionThis magnetic structure underwent two successive spin reorientation phenomena with increasing temperatureA ThMn12-type crystal structure was preserved in the studied temperature range, despite thelarge changes of the magnetic structure.first-order spin reorientation, TSR1; the angle between the easy magnetization axis and the crystal

Keywords： Neutron diffraction     Magnetic phase diagram     Crystal structure    

HTML PDF Collect

Microstructure and electrical properties of NaNbO

Shihui XIE, Kongjun ZHU, Jinhao QIU, Hua GUO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 345-349 doi: 10.1007/s11465-009-0050-9

Abstract: The effects of BaTiO (BT) synthesized by hydrothermal method on crystal structure, density, dielectricResults show that the phase structure transforms from the orthorhombic phase to the tetragonal phase

Keywords： Lead-free piezoelectric ceramics     NaNbO3-BaTiO3     piezoelectricity     ceramics     crystalstructure     microstructure    

HTML PDF Collect

Effect of hierarchical ZSM-5 zeolite crystal size on diffusion and catalytic performance of n-heptane

Shuman Xu, Xiaoxiao Zhang, Dangguo Cheng, Fengqiu Chen, Xiaohong Ren

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 780-789 doi: 10.1007/s11705-018-1733-8

Abstract: The effect of the crystal size on the catalytic cracking of -heptane was investigated and the ThieleThe crystal size affected the textual properties of the catalysts but not the acidic properties of the

Keywords： hierarchical ZSM-5     crystal size     catalytic cracking     Thiele modulus     effectiveness factor    

HTML PDF Collect

Theoretical insights into influence of additives on sulfamethoxazole crystal growth kinetics and mechanisms

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1503-1515 doi: 10.1007/s11705-022-2294-4

Abstract: the initial chemical potential gradient, stirring speed, and polymer type on sulfamethoxazole (SMX) crystalTo investigate the influence of different conditions on the thermodynamic driving force of SMX crystalHowever, polyethylene glycol (PEG) promoted SMX crystal growth.In the system containing PEG 6000, crystal growth is dominated by the surface reaction.However, in the system containing PEG 20000, crystal growth is dominated by both the surface reaction

Keywords： insoluble drugs     polymer     inhibition crystallization     crystal growth kinetics     DFT calculations    

HTML PDF Collect

Novel casting processes for single-crystal turbine blades of superalloys

Dexin MA

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 3-16 doi: 10.1007/s11465-018-0475-0

Abstract:

This paper presents a brief review of the current casting techniques for single-crystal (SC) blades

Keywords： superalloy     investment casting     Bridgman process     directional solidification     single crystal     turbine blade    

HTML PDF Collect

Polymorphism and crystal transformation of penicillin sulfoxide

Dingding JING, Yongli WANG, Zhijian CHEN, Lina ZHOU, Jingkang WANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 4,   Pages 442-447 doi: 10.1007/s11705-011-1140-x

Abstract: In this contribution, two crystal structures of penicillin sulfoxide (forms I and II) were determinedthat penicillin sulfoxide is more stable as form I, and the temperature plays an important role in the crystal

Keywords： penicillin sulfoxide     crystallization     polymorphism     crystal transformation     Raman spectroscopy    

HTML PDF Collect

Solvates and polymorphs of clindamycin phosphate: Structural, thermal stability and moisture stability studies

Junbo Gong, Dejiang Zhang, Yuanyuan Ran, Keke Zhang, Shichao Du

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 220-230 doi: 10.1007/s11705-017-1624-4

Abstract: The crystal structures of two CP solvates, a dimethyl sulfoxide (DMSO) solvate and a methanol/water solvate(solvate V), have been determined by single crystal X-ray diffraction.properties and transformations of these forms were characterized by powder X-ray diffraction, Single-crystaldifferent hydrogen bonding networks exist among the host-host and host-solvent molecules in the two crystal

Keywords： clindamycin phosphate     solvate     crystal structure     thermal stability     moisture stability    

HTML PDF Collect

Title Author Date Type Operation

Solvability and thermal response of cellulose with different crystal configurations

Qian CHEN, Kai ZHENG, Qingtao FAN, Kun WANG, Haiyan YANG, Jianxin JIANG, Shijie LIU

Journal Article

Phylogenetic diversity of NO reductases, new tools for monitoring, and insights into NO production in natural and engineered environments

Journal Article

Dynamic modulation performance of ferroelectric liquid crystal polarization rotators and Mueller matrix

Song ZHANG, Lelun WANG, Anze YI, Honggang GU, Xiuguo CHEN, Hao JIANG, Shiyuan LIU

Journal Article

Particle Size and Crystal Phase Effects in Fischer-Tropsch Catalysts

Jin-Xun Liu, Peng Wang, Wayne Xu, Emiel J. M. Hensen

Journal Article

Research progress on ultra-precision machining technologies for soft-brittle crystal materials

Hang GAO,Xu WANG,Dongming GUO,Yuchuan CHEN

Journal Article

The effect of hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios on its pore structure

Yuexin Hou, Xiaoyun Li, Minghui Sun, Chaofan Li, Syed ul Hasnain Bakhtiar, Kunhao Lei, Shen Yu, Zhao Wang, Zhiyi Hu, Lihua Chen, Bao-Lian Su

Journal Article

Crystal modification of rifapentine using different solvents

Kun ZHOU, Jun LI, Jianhong LUO, Dongsheng ZHENG,

Journal Article

Crystal-to-crystal transformation from the triclinic to the cubic crystal system by partial desolvation

Qianqian Guo, Irmgard Kalf, Ulli Englert

Journal Article

Neutron Diffraction Investigation of the DyFe11Ti Magnetic Structure and Its Spin Reorientations

Olivier Isnard, Eder J. Kinast

Journal Article

Microstructure and electrical properties of NaNbO

Shihui XIE, Kongjun ZHU, Jinhao QIU, Hua GUO

Journal Article

Effect of hierarchical ZSM-5 zeolite crystal size on diffusion and catalytic performance of n-heptane

Shuman Xu, Xiaoxiao Zhang, Dangguo Cheng, Fengqiu Chen, Xiaohong Ren

Journal Article

Theoretical insights into influence of additives on sulfamethoxazole crystal growth kinetics and mechanisms

Journal Article

Novel casting processes for single-crystal turbine blades of superalloys

Dexin MA

Journal Article

Polymorphism and crystal transformation of penicillin sulfoxide

Dingding JING, Yongli WANG, Zhijian CHEN, Lina ZHOU, Jingkang WANG

Journal Article

Solvates and polymorphs of clindamycin phosphate: Structural, thermal stability and moisture stability studies

Junbo Gong, Dejiang Zhang, Yuanyuan Ran, Keke Zhang, Shichao Du

Journal Article