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Online since: January 2014
Authors: Xiao Wang, Xiong Tong, Zheng Bin Deng
In this study, based on studying of properties of the copper ore, and a large number of particular tests, the suitable mineral combined processing flowsheet of mixed flotation- copper sulphur separation with stage grinding and stage
separation and highly efficient collector YL-3 have been defined.
Grinding liberates mineral grains, while flotation separates them into valuable minerals and gangue.
Grinding liberates mineral grains, while flotation separates them into valuable minerals and gangue.
Online since: July 2014
Authors: R. Elansezhian, M. Vijayanand
The results reported in this work are the average values of a number of runs, which are reproducible within ±5 µg.
The matrix of the coating consists of comparatively larger grains with non- smooth nodular appearance for without surfactant addition.
The matrix of the coating consists of comparatively larger grains with non- smooth nodular appearance for without surfactant addition.
Online since: December 2012
Authors: Qing Wang, Na Pei
Introduction
Oil shale generally refers to fine-grained sedimentary rocks (generally shale) in which the kerogen content is high enough to fractionate a considerable number of petroleum.
Online since: February 2012
Authors: Dong Liang Peng, Guang Hui Yue, Qing Luo, Lai Sen Wang, Zhen Wei Wang, Yuan Zhi Chen
A large number of Schottky and Frenkel defects are forming after Ce atoms doping into ZnO.
Maybe the Ce atoms replace zinc in the hexagonal lattice or segregate to the non-crystalline region in grain boundary.
Maybe the Ce atoms replace zinc in the hexagonal lattice or segregate to the non-crystalline region in grain boundary.
Online since: August 2013
Authors: Xiang Ming Chen
The budding seeds were sown by 100 grains in one plastic box (size: 60×40×20cm).
Table 1 Entire plant mineral element analysis materials concentration mg.L-1 number Ca (%) Mg (%) Fe (mg.kg-1) Mn (mg.kg-1) Cu (mg.kg-1) Zn (mg.kg-1) corn ck 1 0.025 0.338 311.2 165.6 13.01 57.48 corn 0.1 2 0.035 0.236 242.9 193.1 13.02 55.76 corn 0.5 3 0.048 0.339 245.7 199.9 14.34 52.94 corn 1.0 4 0.043 0.604 366.2 201.8 12.47 52.56 corn 1.5 5 0.039 0.256 336.1 196.0 11.71 47.30 corn 2.0 6 0.037 0.248 321.5 179.1 10.22 47.49 wheat ck 7 0.035 0.429 205.8 261.9 13.91 98.20 wheat 0.1 8 0.040 0.256 226.5 236.7 14.65 56.40 wheat 0.5 9 0.043 0.240 297.6 218.5 14.98 60.78 wheat 1.0 10 0.035 0.228 252.9 209.7 14.18 51.99 wheat 1.5 11 0.032 0.207 280.1 189.9 13.66 68.19 wheat 2.0 12 0.031 0.203 233.0 169.3 13.07 39.60 mung bean ck 13 0.014 0.324 356.0 122.7 17.06 69.59 mung bean0.1 14 0.028 0.759 634.6 147.1 17.09 78.16 mung bean0.5 15 0.046 0.627 884.3 210.0 17.18 74.27
Table 1 Entire plant mineral element analysis materials concentration mg.L-1 number Ca (%) Mg (%) Fe (mg.kg-1) Mn (mg.kg-1) Cu (mg.kg-1) Zn (mg.kg-1) corn ck 1 0.025 0.338 311.2 165.6 13.01 57.48 corn 0.1 2 0.035 0.236 242.9 193.1 13.02 55.76 corn 0.5 3 0.048 0.339 245.7 199.9 14.34 52.94 corn 1.0 4 0.043 0.604 366.2 201.8 12.47 52.56 corn 1.5 5 0.039 0.256 336.1 196.0 11.71 47.30 corn 2.0 6 0.037 0.248 321.5 179.1 10.22 47.49 wheat ck 7 0.035 0.429 205.8 261.9 13.91 98.20 wheat 0.1 8 0.040 0.256 226.5 236.7 14.65 56.40 wheat 0.5 9 0.043 0.240 297.6 218.5 14.98 60.78 wheat 1.0 10 0.035 0.228 252.9 209.7 14.18 51.99 wheat 1.5 11 0.032 0.207 280.1 189.9 13.66 68.19 wheat 2.0 12 0.031 0.203 233.0 169.3 13.07 39.60 mung bean ck 13 0.014 0.324 356.0 122.7 17.06 69.59 mung bean0.1 14 0.028 0.759 634.6 147.1 17.09 78.16 mung bean0.5 15 0.046 0.627 884.3 210.0 17.18 74.27
Online since: March 2013
Authors: Li Xin Sun
And as in through grain mirror inside make metope become beautiful and uncertain.
In fact, this is a dialectical concept, a large number of rational use of the energy-saving light source is able to save electricity, but general notice another aspect, that is reasonably, human nature to turn on the light, turn off the lights, and even the whole computer intelligent control all of the light source, not only can satisfy the business function and design requirements of effect, but also a lot of province electricity, the province is versed in the!
In fact, this is a dialectical concept, a large number of rational use of the energy-saving light source is able to save electricity, but general notice another aspect, that is reasonably, human nature to turn on the light, turn off the lights, and even the whole computer intelligent control all of the light source, not only can satisfy the business function and design requirements of effect, but also a lot of province electricity, the province is versed in the!
Online since: January 2016
Authors: Sufizar Ahmad, Rosdi Ibrahim, Murni Faridah Mahammad Rafter
.% of SS316L was inadequate to hold grain particle of space holder properly because the space holder is too much than stainless steel powder.
The number of porosity values of the SS316L foams was increased while producing foams with the addition of amount space holders (as see as Fig.2a), showed the same trend with the graph presented in Fig. 3.
The number of porosity values of the SS316L foams was increased while producing foams with the addition of amount space holders (as see as Fig.2a), showed the same trend with the graph presented in Fig. 3.
Online since: September 2015
Authors: Rajiv Kumar Mandal, Santhosh Kumar Alla, Vishal Yeddu, Eswara Vara Prasad Rao, Nand Kishore Prasad
Numbers of methods have been reported for their synthesis which includes hydrolysis, precipitation, thermal deposition, sol-gel and hydrothermal processes [6-12].
These bands are sensitive to doping, thermal and grain size and thus indicates disorder in the oxygen sublattice [14].
These bands are sensitive to doping, thermal and grain size and thus indicates disorder in the oxygen sublattice [14].
Online since: April 2012
Authors: Abu Hassan Haslan, Leila Shekari, Hassan Zainuriah
High-order grain boundaries, stacking faults and twinning are frequently observed, in GaN nanostructures.
Acknowledgment The authors gratefully acknowledge the financial support from Postgraduate Research Incentive Grant (Number: 1001/PFIZIK/844014) Universiti Sains Malaysia.
Acknowledgment The authors gratefully acknowledge the financial support from Postgraduate Research Incentive Grant (Number: 1001/PFIZIK/844014) Universiti Sains Malaysia.
Online since: October 2018
Authors: Ernst H. Ri, V.V. Gostishchev, E.D. Kim
Introduction
Composite alloys of aluminum with refractory metals have a set of unique properties which make these alloys in demand in a great number of modern technological areas, where strength and reliability of materials are especially required.
In particular, the zirconium master alloy is widely used; its addition to the aluminum alloy slows down the grain growth process, increases the strength of the alloy due to the formation of the Al3Zr phase [4-5].
In particular, the zirconium master alloy is widely used; its addition to the aluminum alloy slows down the grain growth process, increases the strength of the alloy due to the formation of the Al3Zr phase [4-5].