PHILIPS ELECTRONIC INSTRUMENTS - ACS Publications

May 24, 2012 - PHILIPS ELECTRONIC INSTRUMENTS. Anal. Chem. , 1973, 45 (11), pp 883A–883A. DOI: 10.1021/ac60333a726. Publication Date: ...
0 downloads 0 Views 79KB Size
QXD

oxs Quantitative X-RavDiffractometrv

(Quantitative |X-Ray Spectrometry

Philips' new modular automation systems bring you quantitative x-ray diffraction & spectrometry: " a d d - o n " or "start-from-scratch" Modular options leading to com­ pletely automated systems for X-Ray Diffractometry and X-Ray Spectrometry are readily obtained using Philips' new QXD-QXS 300 Automation Systems. Add on to your existing equipment, or start from scratch. Take these steps to quantitative analysis, and direct concentration readout:

I.Add Stepping motor to control goniometer

Get Scan with slew return . . . Auto­ matic data print out and command to step to next increment to initiate new measurement.

2.Add Automatic Angle Programming

Get (With above) profile or peak mode programming. Profile mode: slew to specified lower 2Θ, step to specified upper 2Θ; you get a net integrated intensity print out; slew to next profile lower 2Θ. Peak mode: slew to 29, take data, print out, slew to next 29. print out data, etc. Store 64 addresses, random 2Θ and sector 2Θ collection.

3.Add Automatic Sample Changing

Get All-day, all-night unattended operation. Store 35 samples for the diffractometer.

4.Add Direct Concentration Readout Systems

Get Analysis time reduced from min­ utes to seconds. For Diffractometry: Integrated peak intensities, background subtracted and ratioing to an integrated intensity, either stored or to be measured; direct concentration readout. Automatic slewing to next address position, automatic initiation of next data process. X-ray programs supplied . For Spectrometry: Programs for ratio measurements; determine and store m's & b's for each element; interelement corrections; direct concen­ tration readout. Automatic data collection printout and slewing to next address. X-ray programs supplied. Call Bill Kiley, Product Manager, X-Ray Diffractometry and Spectrometry today, 914-664-4500, he'll give you full details— or arrange for a demonstration here, in our Application Laboratory. PHILIPS ELECTRONIC INSTRUMENTS

CIRCLE 187 ON READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, VOL. 45, NO. 1 1 , SEPTEMBER 1973 · 883 A