Developing analysis frameworks for scientific literacy activities
Scientific Industries INC.
1
NEWS Braceo, General Telephone & Electronics Labs., Bayside 60, Ν. Υ. 3:25 Fluorometric Determination of Tungsten, R. S. Bottei, Br. Ambrose, and F S. C. Trusk, University of Notre Dame, Notre Dame, Ind. 3:45 Combustion Separation of Phosphorus in the Microde- termination of Sulfur. J. M. Corliss and E. J. W. Rhodes, Chemical Research Div., U. S. Army Chemical Research & Development Labs., Edgewood Arsenal, Md. 4:05 Determination of Microgram Amounts of Carbon in Sodium Metal. T. G. Mungall, J. H. Mitchen, and D. E. Johnson, Chemical Research & Development, Ethyl Corp., P. O. Box 341, Baton Rouge 1, La. Friday Morning, September 13 GENERAL Dale Fischer, Presiding 9:00 Introductory Kemarks, Dale Fischer. 9:05 Windowless Spectrophotometric Cell for Use with Corrosive Liquids. J. P. Young, Oak Ridge National Labo- ratory, P. O. Box X, Oak Ridge, Tenn. 9:25 Determination of Ammonia and Hydrazine in Nuclear Reactor Loop Samples. S. S. Yamamura and J. H. Sikes, Phillips Petroleum Co. Atomic Energy Div., P. 0. Box 2067, Idaho Falls, Idaho. 9:40 Arsenazo III, a Sensitive Spectrophotometric Reagent for Lanthanides and Actinides. Hisasha Kubota, R. F. Apple, and H. L. Holsopple, Oak Ridge National Laboratory, P. O. Box X, Oak Ridge, Tenn. 9:55 Argentometric Titrations of Sulfide in Alkaline Am- moniacal Solutions. C. H. Liu, Dept. of Chemistry, Poly- technic Institute of Brooklyn, Brooklyn 1, Ν. Υ., and Samuel .Shen, Dept. of Chemistry, Long Island TJniversitv, Brooklyn, Ν. Υ. 10:15 Polarographic Determination of the Concentration of Metal Complexes in the Organic Phase Following Solvent Extraction. W. L. Belew, D. J. Fisher, and M. T. Kelley, Oak Ridge National Laboratory, Analytical Chemistry Div., P. O. Box X, Oak Ridge, Tenn., and J. A. Dean, Chemistry Dept., University of Tennessee, Knoxville, Tenn. 10:40 Determination of Microstoichiometry of Sodium- Vanadium Bronzes by "Instrumental" Activation Analysis. M. N. Soltys and G. H. Morrison, Dept. of Chemistry, Cor- nell University, Ithaca, Ν. Υ. 11:05 Near Infrared and Nuclear Magnetic Resonance Spec- troscopy in the Analysis of Polybutadiene Polymers. A. J. Durbetaki and C. Miles, FMC Corp., P. O. Box 8, Princeton. N. J. Friday Afternoon, September 13 GENERAL Ted Lynch, Presiding 2:00 Introductory Remarks, Ted Lynch. 2:05 The Mechanism of Electrochemical Oxidation of CO and Methanol on Platinum-II. Interpretation of CO and "Oxygen" Adsorption Data Obtained at Constant Potential. Sol Gilman, General Electric Research Laboratory, Schenec- tady, Ν. Υ. 2:20 The Mechanism of Electrochemical Oxidation of CO and Methanol on Platinum-I. CO Adsorption and Desorp- tion and Simultaneous Surface Oxidation at Constant Po- tential. Sol Gilman, General Electric Research Laboratory, Schenectady, Ν. Υ. 2:40 Radiochemical Separation of Silver, Cadmium, and Rhodium by Solvent Extraction. L. Wish and S. C. Foti, IT. S. Naval Radiological Defense Laboratory, San Francisco 24. Calif. 2:50 Reproducibility and Correlation of R f on Paper and Thin Layer Plates. T. F. Brodasky, Dept. of Microbiology, The Upjohn Co., Kalamazoo, Mich. 3:10 Thermal Analysis—Another Critique. P. D. Garn, Dept. of Chemistry, University of Akron. Akron 4, Ohio. 3:30 A Rapid and Precise Method for Determining Surface Areas. J. H. Atkins, Cabot Corp., Research Labs., Cam- bridge 42, Mass. 3:50 Infrared Spectra of Transition Metal Alkoxides. C. T. Lynch, K. S. Mazdiyasni, J. S. Smith, and W. J. Crawford, Air Force Materials' Laboratory, Wright-Patterson AFB, Ohio. 4:05 Identification of Laminate Components via Attenuated Total Reflectance. J. P. Deley, R. J. Gigi, and A. J. Liotti, Research Chemistry Laboratory, Keuffel and Esser Co., Hoboken, N. J. VERSATILITY UNLIMITED! Muffc-PuJtpo& Rotate WITH 3 EASILY ATTACHED HEADS FOR • Micro-diffusion determinations · Semi-micro extrac- tions · Washing precipitates · Rapid dissolving of calcium in bone · Blood reconstitution · Dissolving separations from chromatography paper · Gas saturation of blood • Moderate agitation in tubes, flasks, syringes or bottles • Mixing of blood dilution pipettes · Rapid staining of slides » . . . and more, through the use of time-saving accessories. Circle No. 9 on Readers' Service Card LABORATORY RECORDER HIGH SENSITIVITY LOW COST $32500 FEATURES • Pen travel 1 Second full scale. • Accuracy 99% or better. • Photoelectric Chopper for long life. • Zener diode stabilized reference voltage. • Adjustable paper speeds. • Input suitable for high impedance sources. • Adjustable range control. MODEL #22700 SERVO-GRAPHIC RECORDER RANGE: 010 MILLIVOLTS D.C. 0-100 MILLIVOLTS D.C The Servo-Graphic Recorder is an ideal laboratory instrument. Put it to work and save a valuable tech- nician's time. O.E.M. users invited. Write for literature C. H. STOELTING CO. 12" CHART SERVO RECORDERS MULTI-CHANNEL HIGH FREQUENCY OSCILLOGRAPHS POLYGRAPHS · KYMOGRAPHS · MANIPULATORS 424 NORTH ΗΟΜΑΝ AVE., CHICAGO 24, ILL. Circle No. 96 on Readers' Service Card VOL. 35, NO. 9, AUGUST 1903 · 53 A AT YOUR LABORATORY SUPPLY DEALER another finality product of Scientific Industries INC. Dept. AC 803, 220-05 97th Avenue · Queens Village, Ν. Υ. No. 150-65 All purpose head No. 150-T2 Roller culture head No. 150-12 , Pipette shaker head
Transcript of Scientific Industries INC.
NEWS
Braceo, General Telephone & Electronics Labs., Bayside 60, Ν. Υ.
3:25 Fluorometric Determination of Tungsten, R. S. Bottei, Br. Ambrose, and F S. C. Trusk, University of Notre Dame, Notre Dame, Ind.
3:45 Combustion Separation of Phosphorus in the Microde-termination of Sulfur. J. M. Corliss and E. J. W. Rhodes, Chemical Research Div., U. S. Army Chemical Research & Development Labs., Edgewood Arsenal, Md.
4:05 Determination of Microgram Amounts of Carbon in Sodium Metal. T. G. Mungall, J. H. Mitchen, and D. E. Johnson, Chemical Research & Development, Ethyl Corp., P. O. Box 341, Baton Rouge 1, La.
Friday Morning, September 13 GENERAL
Dale Fischer, Presiding 9:00 Introductory Kemarks, Dale Fischer. 9:05 Windowless Spectrophotometric Cell for Use with
Corrosive Liquids. J. P. Young, Oak Ridge National Laboratory, P. O. Box X, Oak Ridge, Tenn.
9:25 Determination of Ammonia and Hydrazine in Nuclear Reactor Loop Samples. S. S. Yamamura and J. H. Sikes, Phillips Petroleum Co. Atomic Energy Div., P. 0 . Box 2067, Idaho Falls, Idaho.
9:40 Arsenazo III, a Sensitive Spectrophotometric Reagent for Lanthanides and Actinides. Hisasha Kubota, R. F . Apple, and H. L. Holsopple, Oak Ridge National Laboratory, P. O. Box X, Oak Ridge, Tenn.
9:55 Argentometric Titrations of Sulfide in Alkaline Ammoniacal Solutions. C. H. Liu, Dept. of Chemistry, Polytechnic Institute of Brooklyn, Brooklyn 1, Ν. Υ., and Samuel .Shen, Dept. of Chemistry, Long Island TJniversitv, Brooklyn, Ν. Υ.
10:15 Polarographic Determination of the Concentration of Metal Complexes in the Organic Phase Following Solvent Extraction. W. L. Belew, D. J. Fisher, and M. T. Kelley, Oak Ridge National Laboratory, Analytical Chemistry Div., P. O. Box X, Oak Ridge, Tenn., and J. A. Dean, Chemistry Dept., University of Tennessee, Knoxville, Tenn.
10:40 Determination of Microstoichiometry of Sodium-Vanadium Bronzes by "Instrumental" Activation Analysis. M. N. Soltys and G. H. Morrison, Dept. of Chemistry, Cornell University, Ithaca, Ν. Υ.
11:05 Near Infrared and Nuclear Magnetic Resonance Spectroscopy in the Analysis of Polybutadiene Polymers. A. J. Durbetaki and C. Miles, F M C Corp., P. O. Box 8, Princeton. N. J.
Friday Afternoon, September 13 GENERAL
Ted Lynch, Presiding 2:00 Introductory Remarks, Ted Lynch. 2:05 The Mechanism of Electrochemical Oxidation of CO
and Methanol on Platinum-II. Interpretation of CO and "Oxygen" Adsorption Data Obtained at Constant Potential. Sol Gilman, General Electric Research Laboratory, Schenectady, Ν. Υ.
2:20 The Mechanism of Electrochemical Oxidation of CO and Methanol on Platinum-I. CO Adsorption and Desorp-tion and Simultaneous Surface Oxidation at Constant Potential. Sol Gilman, General Electric Research Laboratory, Schenectady, Ν. Υ.
2:40 Radiochemical Separation of Silver, Cadmium, and Rhodium by Solvent Extraction. L. Wish and S. C. Foti, IT. S. Naval Radiological Defense Laboratory, San Francisco 24. Calif.
2:50 Reproducibility and Correlation of Rf on Paper and Thin Layer Plates. T. F . Brodasky, Dept. of Microbiology, The Upjohn Co., Kalamazoo, Mich.
3:10 Thermal Analysis—Another Critique. P . D. Garn, Dept. of Chemistry, University of Akron. Akron 4, Ohio.
3:30 A Rapid and Precise Method for Determining Surface Areas. J. H. Atkins, Cabot Corp., Research Labs., Cambridge 42, Mass.
3:50 Infrared Spectra of Transition Metal Alkoxides. C. T. Lynch, K. S. Mazdiyasni, J. S. Smith, and W. J. Crawford, Air Force Materials' Laboratory, Wright-Patterson AFB, Ohio.
4:05 Identification of Laminate Components via Attenuated Total Reflectance. J. P. Deley, R. J . Gigi, and A. J. Liotti, Research Chemistry Laboratory, Keuffel and Esser Co., Hoboken, N. J.
VERSATILITY UNLIMITED!
Muffc-PuJtpo&
Rotate WITH 3 EASILY ATTACHED HEADS FOR
• Micro-diffusion determinations · Semi-micro extractions · Washing precipitates · Rapid dissolving of calcium in bone · Blood reconstitution · Dissolving separations from chromatography paper · Gas saturation of blood • Moderate agitation in tubes, flasks, syringes or bottles • Mixing of blood dilution pipettes · Rapid staining of slides » . . . and more, through the use of time-saving accessories.
Circle No. 9 on Readers' Service Card
LABORATORY RECORDER HIGH SENSITIVITY L O W C O S T $32500
FEATURES • Pen travel 1 Second full scale. • Accuracy 99% or better. • Photoelectric Chopper for long life. • Zener diode stabilized reference
voltage. • Adjustable paper speeds. • Input suitable for high impedance
sources. • Adjustable range control.
MODEL #22700 SERVO-GRAPHIC
RECORDER RANGE: 010 MILLIVOLTS D.C.
0-100 MILLIVOLTS D.C
The Servo-Graphic Recorder is an ideal laboratory instrument. Put it to work and save a valuable technician's time. O.E.M. users invited.
Write for literature
C. H. S T O E L T I N G CO. 12" CHART SERVO RECORDERS
MULTI-CHANNEL HIGH FREQUENCY OSCILLOGRAPHS POLYGRAPHS · KYMOGRAPHS · MANIPULATORS
424 NORTH ΗΟΜΑΝ AVE., CHICAGO 24, ILL.
Circle No. 96 on Readers' Service Card
VOL. 35 , N O . 9, AUGUST 1903 · 5 3 A
AT YOUR LABORATORY SUPPLY DEALER another finality product of
Scientific Industries INC. Dept. A C 803, 220-05 97th Avenue · Queens Village, Ν. Υ.
No. 150-65
All purpose
head
No. 150-T2 Roller
culture head
No. 150-12 , Pipette shaker
head
