X-Ray Sales Presentation for Internal Use - is

Transcript X-Ray Sales Presentation for Internal Use - is

X-Ray Presentation

X-Ray Products By Shimadzu XRF: X-Ray Fluorescence EDXRF : Energy Dispersive XRF EDX: Energy Dispersive X-Ray XRF: Interchangeable with EDX Shimadzu EDX-720/800/900/GP Shimadzu uEDX-1200/1300/1400 WDXRF : Wavelength Dispersive XRF XRF: Wavelength Dispersive X-Ray Shimadzu XRF-1800 (Call Marketing) 2 XRD: X-Ray Diffraction Shimadzu XRD-6000/7000 © 2007 SHIMADZU

XRF Analysis EDX & XRF SAMPLE (solid, liquid, film) 1. Elements Present 2. Quantitative Analysis 3. Film Thickness 3 1. Elements Present: Copper, Zinc, Gold, etc.

XRD Measures 4 Parameters XRD POLYCRYSTALLINE SAMPLE 1. Phase ID 1. a -Al 2 O 3 vs. g -Al 2 O 3 2. Quantitative 3. Structural information 1. Crystallite size 2. Lattice stress & strain 4. % Crystallinity Phase ID: Three of the 5 forms or Titanium (TiO2) 4 Anatase Rutile Brookite © 2007 SHIMADZU

XRD: Quantitative Analysis & Crystal Structure

Quantitative Analysis: 65% ZnO, 35% MgO Crystal Structures:

Percent Crystallinity of Sample Crystalline and non-crystalline (amorphous) samples scatter x-rays differently so the percent of each can be measured. Drugs in the crystalline from may be effective for the problem, but in the non crystalline from may be ineffective. 7 What effective does temperature have on crystallinity? High temp breaks down crystal? Room temperature vs body temp.

Excitation of Electrons: X-Ray vs UV-Vis-IR

X-Ray: Excitation of Inner Shell Electrons UV-Vis-IR: Excitation of Outer Shell Electrons

E1 Ionization E2 E xcita tio n sta te E0 Light of frequency

Spectra: Wavelength & Electron Volts (eV)

WAVELENGTH SCALE

0,7 0,6 0,5 0,7 0,6

ENERGY SCALE

0,4

Absorban ce

0,3 0,2 0,1 0 300,0 320,0 340,0 360,0

Wavelength (nm)

380,0 400,0 0,5 0,4

Absorbance

0,3 0,2 0,1 0 3,100 3,300 3,500

3,700 3,900 4,100 RawData ...

EDX Series

EDX-GP EDX &

EDX

Question 1b: What Level Need to be Measured?

Question 2: Will Viewing Area of Sample Change? Picture Required?

Question 3: Autosampler Required?

18 Requires Turret Drive Unit (212-22685-91) 4 Types of Turrets 16 Sample Solid (32 mm) 16 Sample Liquid (32 mm) 8 Sample Solid (52 mm 8 Sample Solid w/Spinner for non homogenous samples © 2007 SHIMADZU

Question 4: Analysis Light Elements (2 nd or 3 rd Row in Period Table) 19

Solids

Vacuum Unit 212-22460-00 Increase Sensitivity of Light Elements NOT for uses with water, oils, or powders

Liquids & Powders

Questions 5-7: Other Accessories 21 5) Does customer need Precision stage?

X-Y stage for fine positioning of sample Requires CCD Camera & Collimator 6) Liquid Nitrogen Start Up Required?

EDX Configurator to do a Quote 22 www.ssi.shimadzu.com

EDX-GP for RoHS 24 Similar to EDX-720 ( 13Al to 92U) Standard: CCD and Collimator No: Vacuum, Helium Purge, or Autosampler Square Sample Compartment RoHS (Restriction of Hazardous Substances Electronics Industry Pb, Hg, Cd, Cr, Br (more to be added in future) © 2007 SHIMADZU

Select the Proper uEDX

Feature

Element Range

uEDX-1200

13 Al 92 U Detector Detector Window Detector Cooling Si(Li) Beryllium Liquid N 2

uEDX-1300

11 Na 92 U Si(Li) Polycarbonate Liquid N 2

uEDX-1400

Detector Types and Features Si (Li) Excellent energy resolution Good count rates Requires liquid nitrogen (or Peltier cooling) Si-drift Good energy resolution Excellent count rates No liquid nitrogen PIN Diode Poor energy resolution Good count rates No liquid nitrogen 29 © 2007 SHIMADZU

Detector Signal Processing

Detector current pulses



Counts or “cps” Pulses are segregated into channels according to energy via the MCA (Multi Channel Analyser).

5 Filters as Standard

No Filter Al Filter

Applications of EDX 1 32 Electrical & Electronic Components Regulated Substances, Thin Films, Defects Chemical Industry Organic & Inorganic Material, Catalyst, Paints, Pigments, Rubbers, & Plastics Petroleum & Petrochemical Ni, V, S in Oils, Dopants & Contaminants Building & Construction Ceramic, Cements, Glasses, Bricks, & Clays © 2007 SHIMADZU

Applications of EDX 2 33 Agriculture & Food Products Soils, Fertilizers, Foods Iron, Steel, & Nonferrous Metals Impurities in Raw Material, Alloys, Solders, Precious Metal Machinery & Automobiles End of Life Vehicle (ELV) Environmental Analysis of Soil, Effluent, Ashes, and Filters © 2007 SHIMADZU

Applications of uEX Electronic Material& Components Composition & Thickness of films, plating Chemical Engineering & Chemicals Catalyst, Scale & Sediment, Cosmetic, Dyes Oil and Coal Petroleum, Oils, Coal, Coke Ceramics Pharmaceutical, Food, Agriculture 34 Paper & Pulp (Coated Paper, Talc, Toner) © 2007 SHIMADZU

Principals of XRD Bragg’s law is a simplistic model to understand what conditions are required for diffraction.   2

d hkl

sin  Wavelength from X-Ray tube type.

Angle from where peaks are located.

XRD-6000 & XRD-7000 Specs XRD-6000 185 mm sample to detector ± 0.001º degrees resolution XRD-7000 200-275 mm sample to detector ± 0.0002º degrees resolution 39 Sales 20:1 – 6K vs 7K

185 mm sample to detector distance

X-Ray Tubes X-Ray Tube Elements: Usually Cu Other: Co, Fe, Cr, Mo, W (Substitutes Before PO) X-Ray Tube Spot Size (Substitutes Before PO) Normal Focus (NF) Long Fine Focus (LFF) Fine Focus (FF) Broad Focus (BF) 42 © 2007 SHIMADZU

Qualitative Analysis: Counter Monochromator Allows only K(alpha) Rays to Detector Eliminates K(beta) and Continuous X-Rays Increase S/N ratio Sold with almost every XRD Counter Monochromator must match X-ray tube ( Cu , Co, Fe, Cr) 43 © 2007 SHIMADZU

Qualitative Analysis: Software 44 Shimadzu’s Auto Search (Standard) Very Limited Database ICDD’s PDF Series ( Most Popular ) PDF 2: Size 219,000 records PDF 4/Organics: 371,000 PDF2 Search Software used w/PDF 2 & 4 MDI’s JADE ( Not Recommend) Pattern Processing, ID, & Quantification Can Access PDF files, Training is in CA, USA only (customer pays) © 2007 SHIMADZU

Quantitative Analysis: Rotational Stage RS-1001 Rotates Sample Minimizes Scatter Eliminates Crystalline Orientation Improves Precision No Rotation Rotation 90 Degrees Rotation 45, 90, 135 Degrees Rotation Full 360 Degrees © 2007 SHIMADZU 45