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Online since: July 2014
Authors: Na Li, Xiang Tao, Zhe Ying Jin, Mei Jie Sun, Lai Shun Shi
The structure of the emulsifier was identified by FTIR.
Therefore, the FTIR spectrum agrees with the chemical structure of the target product.
Therefore, component 3 agrees with the chemical structure of the target product.
Therefore, the spectrum of component 5 agrees with the chemical structure of NP-10.
Mclntosh: Industrial & Engineering Chemistry Vol. 44(1952), p.1656 [8] X.
Therefore, the FTIR spectrum agrees with the chemical structure of the target product.
Therefore, component 3 agrees with the chemical structure of the target product.
Therefore, the spectrum of component 5 agrees with the chemical structure of NP-10.
Mclntosh: Industrial & Engineering Chemistry Vol. 44(1952), p.1656 [8] X.
Online since: July 2013
Authors: De Lin Sun, Xian Chun Yu
It has low density, high specific strength, good temperature and abrasive resistance, and specific electromagnetism characteristic, which can use for electron, chemistry, war industry and so on.
All of this suggests the higher temperature can promote to form circle C-C structure.
Chemical and structure changes take place at the same time during the sintering process, the chemical changes are the carbon process accompanying with dehydrogenation and deoxygenation, and the structure changes are graphite phase precipitation.
Fig.3 fully shows that the LBW has not formed the complete crystal form structure.
It suggests there is no integrated crystal structure in LBW at this temperature condensation.
All of this suggests the higher temperature can promote to form circle C-C structure.
Chemical and structure changes take place at the same time during the sintering process, the chemical changes are the carbon process accompanying with dehydrogenation and deoxygenation, and the structure changes are graphite phase precipitation.
Fig.3 fully shows that the LBW has not formed the complete crystal form structure.
It suggests there is no integrated crystal structure in LBW at this temperature condensation.
Online since: April 2013
Authors: Udayanath Aich
The structure-function study and role of nucleic acids and protein are vastly reported.
Synthesis of magnetic glyconanoparticle by click chemistry route from a common intermediate.
In this work low-mannose (LM) structures were coupled to gold nanoparticles (Au NPs) to amplify the affinity of LMs with Cyanovirin-N (CV-N) lectins and to study the structures of CV-N variants CVNQ50C and CVNMutD [69].
In another recent report, novel method for this synthesis of gold glyconanoparticle of the colorimetric assay to estimate the protein-carbohydrate binding was demonstrated successfully by using green chemistry based strategy using microwave chemistry.
Dwek, Glycosylation: heterogeneity and the 3D structure of proteins, Crit.
Synthesis of magnetic glyconanoparticle by click chemistry route from a common intermediate.
In this work low-mannose (LM) structures were coupled to gold nanoparticles (Au NPs) to amplify the affinity of LMs with Cyanovirin-N (CV-N) lectins and to study the structures of CV-N variants CVNQ50C and CVNMutD [69].
In another recent report, novel method for this synthesis of gold glyconanoparticle of the colorimetric assay to estimate the protein-carbohydrate binding was demonstrated successfully by using green chemistry based strategy using microwave chemistry.
Dwek, Glycosylation: heterogeneity and the 3D structure of proteins, Crit.
Online since: September 2011
Authors: Lei Nie, Kai Xu, Zhan Dong Su, Yan Lv
Micro-structure.
The method that studied the micro-structure of soil is by means of scanning electron microscopes (SEM) and stereomicroscope with projection light source.
In reference, to possess compact structure that contained small pores were up to 0.005 mm in peat soil.
Secondly, from the geological structure, the area is the mountain land-Forms at the end of the Tertiary with the new tectonic movement superimposed.
Turfy soil was mainly fibrous with a fibroid structure, which revealed partially decomposed carex meyeriana and high fiber content.
The method that studied the micro-structure of soil is by means of scanning electron microscopes (SEM) and stereomicroscope with projection light source.
In reference, to possess compact structure that contained small pores were up to 0.005 mm in peat soil.
Secondly, from the geological structure, the area is the mountain land-Forms at the end of the Tertiary with the new tectonic movement superimposed.
Turfy soil was mainly fibrous with a fibroid structure, which revealed partially decomposed carex meyeriana and high fiber content.
Online since: November 2011
Authors: Chun Rong Wang, Xian Zai Yan, Li Li Yu, Huang Zhou
Ultraviolet visible (UV-vis) absorption spectrum of gold structure obtained showed that there were anisotropic structure formed in reacted solutions.
It is potential method to gain preferred noble metal structures by this soft template.
Introduction The synthesis of metal nanoparticles with controllable shape and size is an important goal of modern materials chemistry.
Synthesis of Gold Nanowires with 2-D network structure in CMC Solution.
This method may be used to control other noble metal nano- or micro-structures.
It is potential method to gain preferred noble metal structures by this soft template.
Introduction The synthesis of metal nanoparticles with controllable shape and size is an important goal of modern materials chemistry.
Synthesis of Gold Nanowires with 2-D network structure in CMC Solution.
This method may be used to control other noble metal nano- or micro-structures.
Online since: September 2024
Authors: Hidenori Ohashi, Ahmed S.G. Khalil, Mohsen A. Hassan, Felix A. Kwarteng
Raman spectroscopy further revealed the existence of graphene-like structures of the biochar.
The interaction of KOH with biochar alters its surface chemistry, introducing more active sites.
It can be observed from Fig 1 that the material's structure appears like an irregular sheet with wrinkles and some corrugations.
Dalai: Environmental Chemistry Letters. vol. 19 (2021) 2237–2259
Sun: New Journal of Chemistry. vol. 45 (2021) 17418–17427
The interaction of KOH with biochar alters its surface chemistry, introducing more active sites.
It can be observed from Fig 1 that the material's structure appears like an irregular sheet with wrinkles and some corrugations.
Dalai: Environmental Chemistry Letters. vol. 19 (2021) 2237–2259
Sun: New Journal of Chemistry. vol. 45 (2021) 17418–17427
Online since: April 2005
It spreads over wide areas of our knowledge from
nanotechnology, physical chemistry, biology, medicine to geophysics.
We acknowledge the financial support from the State Committee for Scientific Research, Polish Materials Society and the European Commission in the framework of the Specific Programme: "Structuring the European Research Area"; Activity: Human Resources and Mobility (HRM) Activities, Marie Curie Conferences & Training Courses SCF/LCF Contract No MLCF-CT-2003-503736.
We acknowledge the financial support from the State Committee for Scientific Research, Polish Materials Society and the European Commission in the framework of the Specific Programme: "Structuring the European Research Area"; Activity: Human Resources and Mobility (HRM) Activities, Marie Curie Conferences & Training Courses SCF/LCF Contract No MLCF-CT-2003-503736.
Online since: June 2013
Authors: Grzegorz Dercz, Marta Łężniak, Agnieszka Krząkała, Andrzej Swinarew, Magdalena Szklarska, Wojciech Simka, Bożena Łosiewicz
Characterization of Electrophoretically Deposited Chitosan Coatings on Ti13Zr13Nb Alloy for Biomedical Applications
ŁOSIEWICZ Bożena1,a, DERCZ Grzegorz1,b, SZKLARSKA Magdalena1,c,
SIMKA Wojciech2,d, ŁĘŻNIAK Marta1,e, KRZĄKAŁA Agnieszka 2,f
and SWINAREW Andrzej.1,g
1Institute of Materials Science, University of Silesia, Pułku Piechoty 1A, 41-500 Chorzów, Poland
2Faculty of Chemistry, Silesian University of Technology, B.
Krzywoustego 6, 44-100 Gliwice, Poland abozena.losiewicz@us.edu.pl, bgrzegorz.dercz@us.edu.pl, cmszklarska@us.edu.pl, dwojciech.simka@polsl.pl, emarta.lezniak@us.edu.pl, fagnieszka.krzakala@polsl.pl, gandrzej.swinarew@us.edu.pl Keywords: Biomaterials, cataphoresis, chitosan, electrophoretic deposition, structure.
This work was undertaken in order to obtain electrophoretically deposited CH coatings on the Ti13Zr13Nb alloy substrate and characterize their structure depending on the parameters of the EPD process.
One can see that the peaks located around 896 and 1151 cm-1 correspond to the structure of sacharide.
Based on the literature data it can be stated that peaks located around 2000-2500 cm-1 do not correspond to the structure of chitosan.
Krzywoustego 6, 44-100 Gliwice, Poland abozena.losiewicz@us.edu.pl, bgrzegorz.dercz@us.edu.pl, cmszklarska@us.edu.pl, dwojciech.simka@polsl.pl, emarta.lezniak@us.edu.pl, fagnieszka.krzakala@polsl.pl, gandrzej.swinarew@us.edu.pl Keywords: Biomaterials, cataphoresis, chitosan, electrophoretic deposition, structure.
This work was undertaken in order to obtain electrophoretically deposited CH coatings on the Ti13Zr13Nb alloy substrate and characterize their structure depending on the parameters of the EPD process.
One can see that the peaks located around 896 and 1151 cm-1 correspond to the structure of sacharide.
Based on the literature data it can be stated that peaks located around 2000-2500 cm-1 do not correspond to the structure of chitosan.
Online since: May 2020
Authors: Elena E. Mastalygina, A. Anpilova, A.A. Popov
Popov1,2
1Scientific Laboratory “Advanced Composite Materials and Technologies”, Plekhanov Russian University of Economics, Moscow, Russia
2Laboratory of Physics-Chemistry of Synthetic and Natural Polymers Compositions, Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
aelena.mastalygina@gmail.com
Keywords: low-density polyethylene, copolymer of ethylene and vinyl acetate, microcrystalline cellulose, ultrasonic melt treatment, structure, mechanical properties.
Index 50LDPE/ 50EVA 50LDPE/50EVA (US treatment) 45LDPE/45EVA/ 10MCC 45LDPE/45EVA/10MCC (US treatment) FIRST HEATING Melting enthalpy [J/g] (Δ±1 J/g) 30 27 38 32 Melting point [J/g] (Δ±0.1 ºC) 108,1 107,2 108,7 106,1 SECOND HEATING Melting enthalpy [J/g] (Δ±1 J/g) 26 23 44 30 Melting point [J/g] (Δ±0.1 ºC) 96,0/105,4 95,8/105,6 96,6/105,9 96,4/105,8 Mechanical properties of the polymer composites depend largely on the structure and possible defects of materials.
In summary, using ultrasonic melt processing during extrusion allows to control structure and properties of the polymer composite materials.
Price, Application of ultrasound to materials chemistry, Annu.
Index 50LDPE/ 50EVA 50LDPE/50EVA (US treatment) 45LDPE/45EVA/ 10MCC 45LDPE/45EVA/10MCC (US treatment) FIRST HEATING Melting enthalpy [J/g] (Δ±1 J/g) 30 27 38 32 Melting point [J/g] (Δ±0.1 ºC) 108,1 107,2 108,7 106,1 SECOND HEATING Melting enthalpy [J/g] (Δ±1 J/g) 26 23 44 30 Melting point [J/g] (Δ±0.1 ºC) 96,0/105,4 95,8/105,6 96,6/105,9 96,4/105,8 Mechanical properties of the polymer composites depend largely on the structure and possible defects of materials.
In summary, using ultrasonic melt processing during extrusion allows to control structure and properties of the polymer composite materials.
Price, Application of ultrasound to materials chemistry, Annu.
Online since: December 2014
Authors: Yuan Ding, Tong Chun Li, Min Zhe Zhou, Yun Guo
MLIS (multi-level intake structure) is an important structure to brace stop log gates and trash rack.
This method can be used for elastic structure and elastic-plastic structures.
Natural frequency of structures represents the internal cause of structure’s vibration.
Research on effect of multi-level in take structure and analysis of influencing factors [J].
Research Journal of Chemistry and Environment, Sep2013, 17: 73-81.
This method can be used for elastic structure and elastic-plastic structures.
Natural frequency of structures represents the internal cause of structure’s vibration.
Research on effect of multi-level in take structure and analysis of influencing factors [J].
Research Journal of Chemistry and Environment, Sep2013, 17: 73-81.