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Online since: July 2012
Authors: Bei Gang Li, Li Yuan Zhao, Chen Wang
Preparation of Alkali-treaded Fly Ash Adsorbent and Its Application
for Cd2+ Removal from Aqueous Solution
Beigang Lia, Liyuan Zhaob and Chen Wangc
Chemistry & Environment Science College, Inner Mongolia Normal University, Hohhot 010022, Peoples R China
alibg@imnu.edu.cn, bzhaoliyuan_1985@126.com, cchensweet0929@qq.com
Keywords: Adsorption; Cd2+; Fly ash; Kinetics; Sodium carbonate
Abstract.
In this study, we have tried to utilize abundantly and easily available FA as raw material to prepare the large-capacity modified fly ash (MFA) adsorbent by high-temperature calcination, and further to apply it to the removal of Cd2+ from aqueous solution.
Materials and Methods Materials and preparation of the adsorbent The raw fly ash sample used in this work was obtained from the Inner Mongolia Datang International Togtoh power generation limited liability company, China.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (21167011), the Inner Mongolia Natural Science Foundation (2011MS0213) and the colleges and universities scientific research project of the Inner Mongolia Autonomous Region (NJ10048).
Indian Journal of Chemical Technoloty, Vol. 17 (2010), P. 346-355
In this study, we have tried to utilize abundantly and easily available FA as raw material to prepare the large-capacity modified fly ash (MFA) adsorbent by high-temperature calcination, and further to apply it to the removal of Cd2+ from aqueous solution.
Materials and Methods Materials and preparation of the adsorbent The raw fly ash sample used in this work was obtained from the Inner Mongolia Datang International Togtoh power generation limited liability company, China.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (21167011), the Inner Mongolia Natural Science Foundation (2011MS0213) and the colleges and universities scientific research project of the Inner Mongolia Autonomous Region (NJ10048).
Indian Journal of Chemical Technoloty, Vol. 17 (2010), P. 346-355
Online since: May 2014
Authors: Ian Johnson, M. Shahidul Islam, B. Hyle Park, Hui Nan Liu
Magnesium as a Prospective Degradable Biomaterial
Mg alloys have many characteristics that would be useful in biodegradable orthopedic implant materials such as its osteoconductivity [13] and the similarity of its mechanical properties to cortical bone [14].
This information is important for investigating the degradation of biodegradable implant materials such as nHA/PLGA coated Mg.
Puliafito and et al., Optical coherence tomography, Science. 5035 (1991) 1178-1181
Munroe, Review on magnesium alloys as biodegradable implant materials, International Journal of Biomedical Engineering and Technology. 4 (2012) 383-398
Constantz, Hydroxyapatite and related materials, (1994).
This information is important for investigating the degradation of biodegradable implant materials such as nHA/PLGA coated Mg.
Puliafito and et al., Optical coherence tomography, Science. 5035 (1991) 1178-1181
Munroe, Review on magnesium alloys as biodegradable implant materials, International Journal of Biomedical Engineering and Technology. 4 (2012) 383-398
Constantz, Hydroxyapatite and related materials, (1994).
Online since: March 2012
Authors: Zhang Wei Yang
Research of Ecological Planning of River Landscape used Ecological Concrete
ZhangWei Yang
Chongqing University of Science & Technology, China
yangyzw@126.com
Keywords: Ecological Concrete, Ecological planning, River.
“Green material” was firstly proposed at “First International Materials Science Research” (1988), and in 1998 professor Zhongwei Wu firstly proposed the concept of “Green High Performance Concrete”, which is also called “Ecological concrete”.
S Table 1 Consumption of concrete per m3 Limestone Clay Ferrous powder Gravel natural raw materials 373( 100%) 62.0( 100%) 19.0( 100%) 1 800( 100%) waste concrete for recycling Gravel 373( 100%) 62.0( 100%) 19.0( 100%) 687( 38.2%) waste concrete for recycling cement 144( 38.6%) 37.6( 60.6%) 12.1( 63.7%) 687( 38.2%) Plant- coexist, animal- coexist concrete are also called “bio- coexist” concrete.
The concrete is a kind of material with pokiness; it may have a disadvantage on strength.
Preparation Process and Properties of Porous Ecological Concrete, JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY, Vol. 32, No. 17, Sept. 2010
“Green material” was firstly proposed at “First International Materials Science Research” (1988), and in 1998 professor Zhongwei Wu firstly proposed the concept of “Green High Performance Concrete”, which is also called “Ecological concrete”.
S Table 1 Consumption of concrete per m3 Limestone Clay Ferrous powder Gravel natural raw materials 373( 100%) 62.0( 100%) 19.0( 100%) 1 800( 100%) waste concrete for recycling Gravel 373( 100%) 62.0( 100%) 19.0( 100%) 687( 38.2%) waste concrete for recycling cement 144( 38.6%) 37.6( 60.6%) 12.1( 63.7%) 687( 38.2%) Plant- coexist, animal- coexist concrete are also called “bio- coexist” concrete.
The concrete is a kind of material with pokiness; it may have a disadvantage on strength.
Preparation Process and Properties of Porous Ecological Concrete, JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY, Vol. 32, No. 17, Sept. 2010
Online since: October 2011
Authors: J. Agwa-Ejon
Materials- these include software and expandable resources.
The qualitative approach was chosen because of the non-quantifiable nature of some variables being investigated, such as materials and instructional methods.
The subsidies from government are highly inadequate considering the cost of materials.
For example, the lack of materials, instructional aids indicated above in the summary of findings can be traced to the lack of adequate financial resources.
[9] Mouton and Marais, Basic concepts in the methodology of the social science, (Pretoria: Human Science Research Council, 1988
The qualitative approach was chosen because of the non-quantifiable nature of some variables being investigated, such as materials and instructional methods.
The subsidies from government are highly inadequate considering the cost of materials.
For example, the lack of materials, instructional aids indicated above in the summary of findings can be traced to the lack of adequate financial resources.
[9] Mouton and Marais, Basic concepts in the methodology of the social science, (Pretoria: Human Science Research Council, 1988
Online since: October 2019
Authors: Yuan Chieh Cheng, Lukman Abdulkadir, Abubakar Jumare, Peter Babatunde Odedeyi, Muhammad Mukhtar Liman, Khaled Abou-El-Hossein
Introduction
Tribocharging also identified as contact electrification is the phenomena of charge build up between two insulating materials due to contact or rubbing.
Some optical industrial laboratories claim that electrostatic discharging between tool and workpiece causes diamond tool wear during turning of polymeric materials.
Sattler, "Analysis of repeated-contact electrification curves," Journal of Physics D: Applied Physics, vol. 25, p. 1400, 1992
Prance, "Quantitative measurement of tribo-electric charging phenomena of dielectric materials," in Proc.
Kadernani, "Tribo-electric charging in the ultra-high precision machining of contact lens polymers," Procedia Materials Science, vol. 6, pp. 194-201, 2014
Some optical industrial laboratories claim that electrostatic discharging between tool and workpiece causes diamond tool wear during turning of polymeric materials.
Sattler, "Analysis of repeated-contact electrification curves," Journal of Physics D: Applied Physics, vol. 25, p. 1400, 1992
Prance, "Quantitative measurement of tribo-electric charging phenomena of dielectric materials," in Proc.
Kadernani, "Tribo-electric charging in the ultra-high precision machining of contact lens polymers," Procedia Materials Science, vol. 6, pp. 194-201, 2014
Online since: July 2012
Authors: Marek Iwaniec, Andrzej Gołaś, Krystian Szopa
Hashed Data transfer in SHM distributed systems
with the use of Power Line Communication technology
Andrzej Gołaś1, Marek Iwaniec2,a, Krystian Szopa3,b
1,2,3Faculty of Mechanical Engineering and Robotics
AGH University of Science and Technology
Mickiewicz Alley 30, 30-059 Kraków, Poland
aiwaniec@agh.edu.pl, bkszopa@agh.edu.pl
Keywords: Power Line Communication, PLC, hash function, data integrity, distributed systems.
REFERENCES [1] Gang Li, XiLong CHE, Design and Realization of Communication System Based on Power Line Carrier, Advanced Materials Research, vol. 301-303 (2011), 1765 [2] Min Yu, Cheng Gang Xu, Xin Yu Jin, Yu Zhang, Research on Power Line Carrier Communication Quality Evaluation, Advanced Materials Research, vol. 314-316 (2011), 2221 [3] Min Yu, Xin Yu Jin, Cheng Gang Xu, Yu Zhang, Power Line Carrier Detection System Based on Virtual Instrument, Advanced Materials Research, vol. 314-316 (2011), 2205 [4] Hai Ting Tian, Rui Ming Yuan et al., Research on Low Voltage Power Line Narrow-Band Communication Simulation Platform, Advanced Materials Research, vol. 168-170 (2010), 251 [5] A.
Szopa, Securing the measurement data in environmental monitoring systems, Archives of Acoustics, vol. 35 (2010), 462 [6] Dong Fang Luo, Xin Ling Wen, Man-Machine Interface of Electric Power Test System Design Based on VI, Key Engineering Materials, vol. 439-440 (2010), 92 [7] Tian Yan Du, Dean Zhao, Li Huang, An Implementation of Petri Net Based on Graphical Programming Language, Key Engineering Materials, vol. 464 (2011), 327 [8] A.
Wegman, Universal classes of hash functions, Journal of Computer and System Sciences, vol. 18 (1978), pp. 143–154 [10] K.
REFERENCES [1] Gang Li, XiLong CHE, Design and Realization of Communication System Based on Power Line Carrier, Advanced Materials Research, vol. 301-303 (2011), 1765 [2] Min Yu, Cheng Gang Xu, Xin Yu Jin, Yu Zhang, Research on Power Line Carrier Communication Quality Evaluation, Advanced Materials Research, vol. 314-316 (2011), 2221 [3] Min Yu, Xin Yu Jin, Cheng Gang Xu, Yu Zhang, Power Line Carrier Detection System Based on Virtual Instrument, Advanced Materials Research, vol. 314-316 (2011), 2205 [4] Hai Ting Tian, Rui Ming Yuan et al., Research on Low Voltage Power Line Narrow-Band Communication Simulation Platform, Advanced Materials Research, vol. 168-170 (2010), 251 [5] A.
Szopa, Securing the measurement data in environmental monitoring systems, Archives of Acoustics, vol. 35 (2010), 462 [6] Dong Fang Luo, Xin Ling Wen, Man-Machine Interface of Electric Power Test System Design Based on VI, Key Engineering Materials, vol. 439-440 (2010), 92 [7] Tian Yan Du, Dean Zhao, Li Huang, An Implementation of Petri Net Based on Graphical Programming Language, Key Engineering Materials, vol. 464 (2011), 327 [8] A.
Wegman, Universal classes of hash functions, Journal of Computer and System Sciences, vol. 18 (1978), pp. 143–154 [10] K.
Online since: August 2013
Authors: Fu Chun Kuang, Xin Liu, Zhi Hui Wu
Housing is the material basis of lives, but the prohibitive price makes most of people worried in China.
Sixth, the product should use green materials and have stability.
can be changed into flexible materials or film materials 32.color changes By changing the colors to achieve a certain effect 35.transformation of properties By changing the flexible, temperature and other physical and chemical parameters to improve the product’s performance 37.thermal expansion ———— The contradiction solution.
Yang: A Hybrid Approach to Product Form Innovation, Journal of Machine Design and Research.
Mu: A Study on the Application of QFD and TRIZ (Kunming University of Science and Technology, Kunming 2006), in Chinese.
Sixth, the product should use green materials and have stability.
can be changed into flexible materials or film materials 32.color changes By changing the colors to achieve a certain effect 35.transformation of properties By changing the flexible, temperature and other physical and chemical parameters to improve the product’s performance 37.thermal expansion ———— The contradiction solution.
Yang: A Hybrid Approach to Product Form Innovation, Journal of Machine Design and Research.
Mu: A Study on the Application of QFD and TRIZ (Kunming University of Science and Technology, Kunming 2006), in Chinese.
Online since: September 2017
Authors: Ladislav Mariš, Štefan Jangl, Zuzana Grúňová, Lucia Figuli
To increase of blast resilience of whole structure, a complex static assessment have to be done with tha analysis of the structural system of building, dimensions and mechanical properties of the load bearing elements materials.
These can be obtained experimentally or using sample assessment if possible (not all materials could be destructively or semi destructively sampled to obtain their precise characteristics).
The suitable retrofit technique has to be used in regard to the historic materials involved, degree of their decay and preservation of their unique authenticity.
Key Engineering Materials, Trans Tech Publications Ltd, Special Concrete and Composites 2016, 2016, vol. 722, no.
IOP Conference Series: Materials Science and Engineering.
These can be obtained experimentally or using sample assessment if possible (not all materials could be destructively or semi destructively sampled to obtain their precise characteristics).
The suitable retrofit technique has to be used in regard to the historic materials involved, degree of their decay and preservation of their unique authenticity.
Key Engineering Materials, Trans Tech Publications Ltd, Special Concrete and Composites 2016, 2016, vol. 722, no.
IOP Conference Series: Materials Science and Engineering.
Online since: January 2010
Authors: Zhi Qing Xin, Xiao Jun Tang, Peng Du, Wen Zhao, Yi Fang, Lu Hai Li
Usually these
materials are organic, sometimes inorganic.
A variety of plate materials exist, from a number of different manufacturers.
Plate materials are available that tolerate some organic solvents.
Flexographic printing has a number of disadvantages as well for printing functional materials.
At the same time, the relative special print materials will be developed.
A variety of plate materials exist, from a number of different manufacturers.
Plate materials are available that tolerate some organic solvents.
Flexographic printing has a number of disadvantages as well for printing functional materials.
At the same time, the relative special print materials will be developed.
Online since: November 2012
Authors: Yu Guang Fu, Chu Han Deng, Jian Guo Yin, Liu Chi Li
Fracture positions were random along the tensile zone, since the material was not homogeneous and had much flaws.
Sincere thanks to Chinese Academy of Sciences and our mentor, Teacher Xu Jun and all the assistance and the fund provided.
Applied Mechanics and Materials.178-181(2006),p. 2472-2478
[5]Qiu Mingshi, Weng Lichang, Lv Huibing,etal: Stress Corrosion Cracking of a High Strength Prestressing Steel Wire in Saturated Ca(0H) + NaCl Solutlons,JOURNAL OF CHINESE SOCIETY OF CORROSION AND PROTECTION.3(2)( 1983),p. 76-84
Research of Environmental Sciences. 20(5)(2007),p. 31-34.
Sincere thanks to Chinese Academy of Sciences and our mentor, Teacher Xu Jun and all the assistance and the fund provided.
Applied Mechanics and Materials.178-181(2006),p. 2472-2478
[5]Qiu Mingshi, Weng Lichang, Lv Huibing,etal: Stress Corrosion Cracking of a High Strength Prestressing Steel Wire in Saturated Ca(0H) + NaCl Solutlons,JOURNAL OF CHINESE SOCIETY OF CORROSION AND PROTECTION.3(2)( 1983),p. 76-84
Research of Environmental Sciences. 20(5)(2007),p. 31-34.