MET E 1620
HW 3 Solutions
2015
3.24 List the point coordinates of all atoms that are associated with the diamond cubic unit cell (Figure 12.15).
Figure 12.15 A unit cell for the diamond cubic crystal structure.
First of all, one set of carbon atoms occupy
MET E 1620
HW 1 Solutions
2015
2.1 Cite the difference between atomic mass and atomic weight.
Atomic mass is the mass of an individual atom, whereas atomic weight is the average (weighted) of the
atomic masses of an atom's naturally occurring isotopes.
2.
MET E 1620
HW 2 Solutions
2015
2.17 The net potential energy EN between two adjacent ions is sometimes represented by the expression
= + ( )
(2.12)
in which r is the interionic separation and C, D, and are constants whose values depend on the specific
ma
MET E 1620
HW 4 Solutions
2015
4.1 Calculate the fraction of atom sites that are vacant for lead at its melting temperature of 327C (600 K).
Assume an energy for vacancy formation of 0.55 eV/atom.
In order to compute the fraction of atom sites that are va
MET E 5680 / 6680
Mineral Processing II
Assignment # 2
Due date: Sept. 19, 2012
Calculate the surface area (in m2) for 0.654 g of monosized spherical aluminum
1.
oxide (Al2O3) particles. The diameter of the particles is 150 nm and the density of
Al2O3 is
Laboratory 9:
Electrokinetic and Contact Angle Measurement
Objective (from handout):
To determine the point of zero charge (PZC) of aluminum oxide (Al 2O3) using
the Zetasizer and to evaluate the wetting characteristic of quartz surface
Experimental Proce
Laboratory 10: Phosphate Floatation
Objective (from handout):
Understand and conduct flotation experiments of non-sulfide minerals, especially
phosphate rock, and evaluate the effect of pH and collector dosage on the flotation
response.
Experimental Proce
Laboratory 8: Sulfide Flotation
Objective (from handout):
Sulfide mineral recovery (chalcopyrite and molybdenite) by flotation to observe
the effect of Cytec 407 and PAX on flotation performance.
Experimental Procedure (from handout):
In these experiments
Met E 5680
Minerals Processing: Assignment 4
1. Coagulation is the phase in the overall process whereby the constituents of
given water are stabilized. Three forces that may explain particle attraction
and the eventual formation of particle aggregates dur
Met E 5680
Minerals Processing II Laboratory 4:
Field Trip to FL Smidth
Objective:
The objective of this lab was to understand and learn about the sampling
methods, Gys line of equipment in use for various processes and to observe first
hand how it is all
Met E 5680
Laboratory 1: Particle Shape
Objective:
The objective of this lab is to learn about the criteria to distinguish particle shape
criteria and understand the parameters of the software rockcreate, rocksmooth, and
rockdetail (from Rocktools by Mark
Met E 5680
Laboratory 3: Mineral Liberation
Objective (from lab handout):
To demonstrate the limitations of 2D liberation analysis and to learn how 3D
liberation analysis is possible using a cone beam X-ray micro CT system.
Experimental Procedure (from la