Table Of ContentDEVELOPMENTS 
IN 
APPLIED 
SPECTROSCOPY 
Volume 4
A Publication of the Chicago Section of the Society for Applied Spectroscopy 
DEVELOPMENTS 
IN 
APPLIED 
SPECTROSCOPY 
Volume  4 
edited by 
Elwin N.  Davis 
Sinclair Research, Inc. 
Harvey, Illinois 
Proceedings of the 
Fifteenth Annual Mid-America Spectroscopy Symposium 
Held in Chicago, Illinois 
June 2-5, 1964 
Distributed by 
PLENUM PRESS 
NEW YORK 
1965
ISBN 978-1-4684-8693-3           ISBN 978-1-4684-8691-9  (eBook)
DOI 10.1007/978-1-4684-8691-9
Library of Congress Catalog Card No. 61·17720 
©1965 Chicago Section of the Society for Applied Spectroscopy 
Softcover reprint oft he hardcover 1st edition 1965 
All rights reserved 
No part of this publication may be reproduced in any 
form u'ithout written permission from the publisher
PREFACE 
This  volume presents  some  of the papers from the 15th 
Mid-America Symposium on Spectroscopy held in Chicago on 
June  2-5,  1964.  The Mid-America Symposium is sponsored 
annually  by  the  Chicago  Section  of  the  Society for Applied 
Spectroscopy,  in  cooperation  with  the  St.  Louis,  Niagara 
Frontier,  Cleveland,  Detroit,  Indianapolis,  and  Milwaukee 
sections of the Society and the  Chicago Gas Chromatography 
Discussion Group.  Although basically a regional meeting, the 
Symposium  continues  to  draw  enthusiastic attendance from 
coast to coast and numerous foreign countries. 
The present volume contains 45 of the 110 papers presented 
at  the  Symposium.  It is with some  misgiving that we offer 
this volume as the proceedings  of the meeting with less than 
half of the total papers included.  However, it is the opinion of 
the  Symposium  Committee  that  publication of the excellent 
material  available from the Symposium provides  a  valuable 
addition to the literature in the field of spectroscopy.  Response 
to  previous  volumes  of  this  series  seems  to  verify this 
opinion. 
As  Chairman of the Symposium and Editor of this volume, 
I  express  my  sincere  appreciation  to  the  authors  whose 
manuscripts  make  up this volume.  I also extend my gratitude 
to the following members of the Symposium Committee whose 
time  and  effort  made  the  15th  Mid-America Symposium a 
success.  Mr.  Russell  J.  Hansen,  Exhibits;  Mr.  Robert L. 
Smick,  Publicity;  Mr.  E.  A.  Piotrowski,  Dr.  L.  S.  Gray, 
Infrared; Miss Joan Westermeyer, Dr. Emmett Kaelble, X-Ray; 
Dr.  E.  L.  Grove,  Miss  Vivian Biske,  Emission; Dr. Herman 
Szymanski,  Mr.  Stuart Armstrong,  Nuclear  Magnetic  Reso 
nance;  Mr.  George  Kincaid,  Dr.  William Baer, Ultraviolet; 
and  Mr.  Donald  Ford, Mr. Jack O'Neil, Gas Chromatography. 
EL WIN N. DAVIS
CONTENTS 
X-Ray Spectroscopy 
Soft  and  Very  Soft  Fluorescence  Analysis:  Spectro 
graphic  and  Electronic  Modifications  for 
Optimum, Automated Results 
A. K.  Baird, D. B. McIntyre, and E. E. Wei day . . . .  3 
The  Soft  X-Ray Emission Band Spectra of Metals and 
Alloys 
Dr. Brian j. Thompson and Paul F. Kellen ..... .  23 
Demountable  X-Ray  Tube  for  Light  Element  Fluores 
cence Analysis 
j. A.  Dunne and W. R.  Muller .............. .  33 
Relationship Between X-Ray Tube Target Materials and 
X-Ray Emission Intensities 
F. Bernstein ......................... .  45 
Applications  of Chemical Precipitation Methods for Im 
proving  Sensitivity  in  X-Ray  Fluorescent 
Analysis 
joseph S.  Rudolph,  Owen H.  Kriege, and Robert J. 
Nadalin ....................... .  57 
X-Ray  Spectrochemical  Determination of Niobium  and 
Tantalum  in High-Alloy and Stainless Steel 
Roger W. Taylor .............•.....•...  65 
Influence  of the  Origin of Raw  Materials on the X-Ray 
Analysis of Cements 
H. T. Dryer and H.  Renton ................ .  83 
Scanning Electron-Probe Techniques  for  Diverse  Non 
metallurgical, Industrial Applications 
T. E. Reichard and W. S.  Coakley ........... .  91 
Approximations  for  the  Interpretations  of  X-Ray  K 
Absorption Spectra 
George R.  Mitchell. ..  109 
vii
viii  CONTENTS 
Infrared and Raman Spectroscopy 
Construction and Performance of Highly-Efficient Micro 
Gas Cells for the Infrared Spectra 
K. E. Stine, D. E. McCarthy, and H. J. Sloane. . . ..  121 
Electronic  Phase Null Photometric System of the Series 
2000 Infrared Spectrophotometer 
Charles W.  Warren and Albert W.  Chapple. . . . ..  133 
The  Identification  of  Fibers  and  Fabrics  by  Internal 
Reflection Spectroscopy 
Paul A.  Wilks, Jr., and Mayhew R.  Iszard . . . . ..  141 
Multicomponent  Infrared  Analysis  by  the  Absorbance 
Ratio Method 
Arthur S.  Wexler. . . . . . . . . . . . . . . . . . . . . ..  151 
Sensitivity  of  Calculated  Wave  Numbers of a  Normal 
Coordinate  Treatment to Assumed Molecu-
lar Geometry 
Robert R.  Hart . . . . . . . . . . . . . . . . . . . . . . ..  171 
Vibrational Spectra of ClOCl12 and CtoCllOO 
S. Sundaram. . . . . . . . . . • . . . . . . . . . . . . . ..  179 
Spectroscopic  Study  of  the  Molecular  Complex HMX: 
DMF 
Alex Castelli and Delbert J. Cragle. . . . . . . . . ..  187 
Intramolecular NH'"  Halogen Hydrogen-Bond Strengths 
in  Five- and Six-Membered Chelate Rings 
P. J.  Krueger and D. W.  Smith . . . . . . . . . . . . ..  197 
Ultraviolet and Visible Spectroscopy 
A  New  Molybdenum-Blue  Method  for  Silicon in  Steel 
Uno T. Hill. . . . . . . . . . . . . . . . . . . . . . . . . ..  215 
Theory  and  Applications  of Diffuse  Reflectance  Spec 
troscopy 
Audrey L. Companion. . . . . . . . . . . . . . . . . . ..  221 
Adaptation  of an  Inexpensive  Ultraviolet-Visible  Spec 
trophotometer  for  Enzyme  Kinetic  Work 
David L.  Heyse. . . . . . . . . . . . . . . . . . . . . . ..  235
CONTENTS  ~ 
Investigation of Cathodo-Luminescence with the Petro 
graphic Microscope 
Paul Weiblen. . . . . . . . . . . . . . . . . . . . . . . . ..  245 
Gas Chromatography 
The  Detection of Submicrogram Quantities  of Carcino 
genic  Polynuclear  Hydrocarbons  Using 
Electron Capture 
William Lijinsky and Irving Domsky . . . . . . . . ..  255 
Chromatographic  Analysis  of  Evolved  Contaminants 
From Spacecraft Materials 
Normal T. Gonnella. . . . • . . . . . . . . . . . . . . ..  265 
A  Novel  Method  for  Collecting  Samples  for  Infrared 
Identification 
Lillian Churchill . . . . . . . . . . . . . . . . . . . . . ..  283 
Determination of Traces of Glycols by Gas Chromatog-
raphy 
Abram Davis, Arthur Roaldi, and Lewis E. Tufts..  289 
Gas  Chromatographic Analysis  of Alpha-Hydroxy  Car 
boxylic Acids 
Norman E. Hoffman and Peter J. Conigliaro. . . ..  299 
The  Direct Gas  Chromatographic Determination of Low 
Molecular Weight Fatty Acids in Rumen Fluid 
J. B. Martin, Jr.  . . . . . . . . . . . . . . . . . . . . . ..  313 
Simultaneous  Gas  Chromatography  and  Radioactivity 
Analysis:  Instrumentation,  Calibration, 
and Application 
D. C.  Nelson,  R. C.  Hawes,  D.  Paull,  and  P. C. 
Ressler, Jr. . . . . . . . . . . . . . . . . . . . ..  323 
An Inexpensive, Dual-Detector Gas Chromatograph Suit 
able for Temperature Programming 
John A.  Perry. . . . . . . . . . . . . . . . . . . . . . . ..  347 
A New Method of Pyrolysis 
Theron Johns and Robert A.  Morris  . . . . . . . . ..  361 
Gas  Chromatographic  Determination of Total Oxygen in 
Organic Materials 
F. L. Boys and D. D.  Dworak. . . . . . . . . . . . . ..  369
x  CONTENTS 
Gas  Chromatographic  Methods  for the Detailed Study of 
Controlled-Temperature  Polymer  Degra 
dation 
Robert T. Conley. . . . . . . . . . . . . . . . . . . . • .•  377 
NMR Spectroscopy 
NMR-Fun Chemistry 
C. L. McGehee and C. H.  Summers  405 
Emission, Flame, and Atomic Absorption Spectroscopy 
Extraction  and  Flame  Spectrophotometric Determina 
tion of Palladium and Rhodium 
Howard  C.  Eshelman,  John  Dyer,  and  James 
Armentor. . . . . . . . . . . . . . . . . . . . . ..  419 
The  Determination  of  Copper,  Nickel,  Cobalt,  Manga 
nese,  and  Magnesium  in  Irons  and Steels 
by  Atomic  Absorption  Spectrophotometry 
Sabina Sprague and Walter Slavin ........... ,  433 
Developments  in Flame Emission and Flame Absorption 
Photometry 
John A.  Dean. . . . . . . . . . . . . . . . . . . . . . . . ..  443 
The Future of Atomic Absorption Spectroscopy 
J. W.  Robinson. . . . . . . . . . . . . . . . . . . . . . . ..  455 
A  Plasma-Arc  Technique  for  the  Spectrochemical 
Determination  of Titanium and Zirconium 
in Molybdenum 
James H.  Muntz. . . . . . . . . . . . . . . . . . . . . . ..  461 
The  Performance of the Interrupted Discharge in Argon 
H. T. Dryer and F. Borile . . . . . . . . . . . . . . . ..  469 
Spark Excitation in Inert Atmospheres 
Arno Arrak. . . . . . . . . . . . . . . . . . . . . . . . . ..  481 
The  Interferometric  Control  System  of the  Diffraction 
Product's Ruling Engine 
Edward Leibhardt and John DuBois. . . . . . . . . ..  495
CONTENTS  xi 
Transformation Functions for Photographic Response in 
Spectrography 
J. M.  McCrea . • . . . • • • . • • • • • . • • • . • • . . ..  501 
Spectrographic Determination of Rhenium in Molybdenite 
with the DC Arc 
W. G. Schrenk and Show-jy Ho  . . . . . . . . . . . . ..  517 
The  Determination  of Boron in Metal  Particles Using 
the  Copper  Fluoride  Evaluation Technique 
M.  E.  Waitlevertch,  Jr.,  K.  W.  Guardipee,  J.  E. 
Paterson and A. L. Wolfe . . . . . . . . . . ..  527 
l 
The  Influence of the Thermal Conductivity of Electrodes 
on  the  Spectrochemical  AnalYSis  of Small 
Samples and Trace Concentrations 
F. J. Haftka. . . . . . . . . . . . . . . . . . . . . . . . . ..  533
X-Ray  Spectroscopy