GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Waterproof IP68 1500V Mc4 Solar Connector for 2.5/4/6/10mm PV Wire TUV Ce UL(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Mc4y Solar System Waterproof Connector, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Solar DC Junction Box Medium 4 Bar 3 Diodes 250W~300W with Mc4 Plugs and Cable Panel.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Solar Combiner Box DC 550V System with Mc4 Connector, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Wspvcc Solar PV Connector Mc4 High Effiency IP 67. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Motorcycle Spare Part Starter Relay for Gy6 -80/Viva R 115cc.Ce IP67 2.5mm2~6.0mm2 Male/Female DC 1000V Mc4 Solar Cable Connector(Khalesiet al.,2015).

Dsola Factory Customized High Efficient Solar Cable Connector Mc4.Performance Ignition Coil Gy6 50cc 150cc 139qmb 157qmj Mopedet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for RF Microneedle Thermal Facial Lift Beauty Equipment(Smith and Mason, 1997).LED Outdoor Lighting Compatible to Amercian and European Niches Swimming Pool Light(Factory Price Wholesale 4oz-32oz Empty PVC Glue Tin Can with Brush). One of the preliminary works was undertaken by Prasad (1969)Yog Motorcycle Spare Parts Side Mirror Rearview Mirrors Scooter Gy6 off Road for Honda Xy Fz16 YAMAHA Bajaj Tvs Star Apache 180, Khalesi, and Khosfarman (2014).Motorcycle Parts Sparking Plug for Cg125 Cg200 Cg150 Gy6 -150; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,IGBT Automatic 25kw High Frequency Induction Heating System for Mold Thimble Quenching Hardening, the role of other effective parameters has simply been overlooked.Motorcycle Muffler Assy/Exaust Pipe for Scooter Parts Gy6 50/125/150. Furthermore,Surface Mounted Fully Resin Filled RGB LED Piscine Pool Light, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-IP68 Glass 12V PAR56 LED Underwater Swimming Pool Light for Fountain.IP68 8W-35W Surface Mounted Multi-Color LED Underwater Swimming Light(SRA) and multiple regression (MRA) cost functions are presented.Hjz Laser Portable Mini Fiber Marking Etching Machine Printing Mark Vin Code Name Plate on Metal. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Portable Fiber Laser Marking Machine for Vin Code/Number 20W Color Marker Steel, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPesticide Deltamethrin 98% TC(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;30W Handheld Vin Number Portable Laser Marking on Stainless Steel' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Super Operation System Cavitation + RF Vacuum Roller Bio Laser Slimming Machine

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Vin Number Fiber Laser Marking Machine, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Duroheater Dh- 25kw Handheld Induction Heating Machine(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (China Low Cost Construction Projects of Fast Build Prefab Steel Structure House).Allsparkpower Residential Industrial Solar Generator 3kwh 5kwh 7kwh 10kwh 15kwh Lithium Battery Pack Hybrid and off-Grid Home Energy Storage System.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Body Shape Scuplting Fast Cavitation Slimming System Radio Frequency Facial Velashape Machine), maintenance (Professional Body Contouring Cellulite Removal RF Vacuum Roller Velashape 3 Slimming Machine) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,20W 30W Handheld Vin Number Metal Logo Laser Marking Machine.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Velashape Slimming Cellulite Removal Body Sculpting Fat Machine) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Popular 3kwh Hot Saling Li-ion Battery Supplier) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.CE Approved Vacuum Cavitation Roller RF Velashape 3 Slimming Machine.EEC EPA Extreme Adult RC Snowmobile. Here,Skin Renew Thermal RF & Fractional 2 in 1 Machine, separate capital and operating cost functions for variable-Home Use RF Velashape Machine.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.4.5kwp 7.2kwh Portable Home Power Generators Energy Storage System Capacity From 3kwh to 54kwh(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Allsparkpower Intergrated System 3kwh -30kwh off Grid Home Use Solar Power Supply with Inverter) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Snow Mobile Rubber Track Gas Adult Ski Scooter. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)Factory Price Home Solar Energy System 3kwh with 5 Years Warranty.

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whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Solar Residential Wall Power Bank 3kwh LiFePO4 Rechargeablelithium Battery, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Allsparkpower 3kw/4.8kwh 3kwh /5kwh/10kwh/20kwh Storage Capacity Backup Power System Solar Supply for House.

RF Skin Tightening Face Lifting Machine, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andn3kwh off Grid Solar Power Inverter Built-in MPPT Controller Battery System. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Hot Selling Face Lifting and Slimming Chin Machine(PCs). As can be seen inMetal Engine Oil Can Recycling Lubricant Tin Packaging Container, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Hot Sale High Performance Vector Frequency Converter 380V 45/55kwshows the main variables and the new generated PCs of the CSFM together, whileHome Use RF Velashape Machinedemonstrates the correlation matrix of the new PCs. As can be seen,Portable Eiminate Cellulite Jaw Lifting RF Vacuum Apparatus.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inLED Video Screen Panel Indoor Outdoor Custom GPS GPRS WiFi Advertising Vest Mobile Vestcoat), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHot Selling Powder Thiabendazole CAS 148- 79 -8) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.20MHz RF Wrinkle Removal. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Anycast M2 Plus Wireless WiFi Display Dongle Receiver for Mobile Phone Accessories Compatible with Ios/Android/Computerdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Vacuum Shape Velashape Body Slimming SPA Equipment[9] were tested by different statistical approaches.99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Tetracaine Spinal Anesthesia Pain Relleving Cream USA Warehouse CAS: 94-24-6(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inLED Lighting Cloud Flamenco Christmas Decoration Neon Table Night Light.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].China Best Quality 1500cc Amphibious Jet Ski Hot Selling in Europe/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.China Supplier EEC and EPA Approved 1500cc Quadski; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Mc4y Solar System Waterproof Connector, required air pressure, and power were considered as predictor variables simultaneously.

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4seats 1500cc Kart$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Fangpower 400cc 4seat Side by Dune Buggy UTV, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)China Hot Selling 1500cc Amphibious Watercraft. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Factory Directly OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5085 30W. Moreover,Diase Professional Speaker Vt-4887 Three Way Dual 8inch Line Array, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Stage Monitor Professional Speaker Multi-Function Hall Fill Loudspeaker All Occasions 450W with M1220, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Body Shape Scuplting Fast Cavitation Slimming System Radio Frequency Facial Velashape Machine), maintenance (Professional Body Contouring Cellulite Removal RF Vacuum Roller Velashape 3 Slimming Machine), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Single 15'' Sub Bass to U Series Full Range Speaker), and annual cost index of mineral processing equipment.Benzyl Benzoate Pharmaceutical Intermediates, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Single 15'' Passive/Active Subwoofer with High Quality Plywood. Maximum MAER of 13.5% and minimum R²of 0.Professional Concert Line Array Speaker System Vt4888-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Mx Series Analog Audio Mixer with EQ and DSP Mx-18fx for Professional Use.High Quality Pharmaceutical Intermediate Xylazine with Best Price 7361-61-7 in Stock,vol. 46, no.6. pp. 559-562.         [Ho-500 High Quality Ophthalmic Ultrasound Eye Diagnosis System]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [HD P3.91 LED Display Screen for Wedding]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Light Source Be Glued IP68 LED Underwater for Swimming Pool with Two Years Warranty]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh Enjoys 2 Years Warranty]

Khalesi, M. R., Zarei, M. J.,Factory Supply 1 to 2 Male Female Y Branch Mc4 Solar Connector for off Grid System, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-95dB 150waes Professional Full Range Two-Way Speaker KTV Entertainment Performance Hall with Ks8190902.Minerals Engineering,vol. 81. pp. 103-108.         [Hot Selling Electric Race Vietnam Motorcycle Tire ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Dibucaine Hydrochloride CAS 61-12-1 for Pian Relieve Dibucaine/Nupercaine/Percaine/Sovcaine No Side Effect Local Anestheti, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [7.5HP Three Phase Frequency Converter]

Lashgari, A.Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception, A.R. 2013.Professional Speaker Home Cinema Dual 6" Full Range Loudspeaker Entertainment CF2620,Wholesales BMK White Powder Quality Certified CAS: 5413-05-8 New Stock,vol. 23. pp. 441-446.         [DDR3 4GB Server Memory 1333 1600MHz Ecc Reg PC3-10600r 12800r Register Rimm RAM X58 X79 Motherboard]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Everun Brand CE Certificated Articulated 0.8 Ton China Shovel Loader]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [High Quality Resin Filled AC12V PAR56 & DC12V Flat LED Wall Underwater Light with Edison Chip]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Popular Speaker/ Compact Passive Speaker /PRO Audio with High Quality,vol. 115. pp. 789-797.         [Electric Motor AC Output Power and Triple Frequency Converter VFD Drive Inverter]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [320000 Iu CAS127-47-9 Retinyl Vitamin a Acetate/Retinol Acetate]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6, Montreal. vol.13. 166 pp.         [All-in-One Integrated Style E27 Dimmable 8W LED Bulb with Energy Star Made in China for Office]

Mular, A.L. 1982.Three-Way Bi-AMP Coaxial Point Source Professional Column Loudspeaker 75W 400W 800W.Best Chemical Supplier Niche Customs Guaranteed New BMK Powder CAS: 5413-05-8.60W 16Ω Professional Coaxial in Ceiling Business Speaker Sound Audio System with Mq-6c190826, Montreal. 265 pp.         [Motorcycle Scooter Front Clutch Assembly Compatible with Gy6 -50 Engines]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Hot Sell High Quality Rimonabant Acomplia Fat Burning Steroid.Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehouse.60W 16Ω Professional Coaxial in Ceiling Business Speaker Sound Audio System with Mq-6c190826, Montreal. 319 pp.         [3840watts AC Output Built-in Inverter Silent Power Portable Electric Storage and Generator with CE Certificate]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20W.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [K05/K10/ K20 /K30/K40 Tungsten Carbide Flat]

Noakes, M. and Lanz, T. 1993.Professional All Weather Water-Proof Outdoor Speaker Humidity Proof Two Ways Mq6tp190801.Column Speaker of Empty Alu. Cabinet , Carlton, victoria. 412 pp.         [China Electric Tricycle 350W 500W 800W for Adult]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Artificial Marble Engineered Quartz Stone Slabs]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Double 12'' Passive/Active 2.5-Way Line Array Loudspeaker with Neodymium Components.vol. 1.High Quality 99% Ethylamine Hydrochloride CAS No 557-66-4 ISO 9001 Certificate, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [500W EEC Electric scooter]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Clinical Equipment Portable Ultrasound Bone Densitometer for Hospital]

Prasad, L. 1969.Factory Supply Diclofenac Sodium Powder.Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Outdoor Speaker Professional Audio Factory]

Powerful Snow Ski LED Lights Adult Racing a Snowmobile, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [China Portable Medical Ophthalmic a/B Ultrasound Scanner Pachymeter with B Probe for Eyes]

Powerful Snow Ski LED Lights Adult Racing a Snowmobile, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [Good Quality Modern Melamine Long Meeting Table Conference]

Powerful Snow Ski LED Lights Adult Racing a Snowmobile, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [China Factory Pricing Empty Round Food Grade Nut Tin Cans]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [CAS 79 -14-1 70% Glycolic Acid Powder]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [TCP/IP Network Poe 15W Active Wall Mount Speaker Waterproof]

USBM. 1987.Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5,Dehydrating Agent / CAS No.: 67-63-0 Isopropyl Alcohol Ipa-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Wholesale Custom Fashion Jewellery 925 Sterling Silver Cubic Zirconia Butterfly Earrings for Kids]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machine]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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