H. B. H. Cooper, and E. C. Medcalf. Anal. Chem. , 1950, 22 (4), pp 587â590. DOI: 10.1021/ ... Petroleum. Harry Levin. Analytical Chemistry 1951 23 (...
range is iui important iiieasure of purity or. D general corriposition for many materials. It is of p:w- i ii~ul:ii~ importance for m:il tar and petroleuni distillates antl.
An Electric Still Adapted for Difficult Distillations. I. C. Allen, and W. A. Jacobs. Ind. Eng. Chem. , 1912, 4 (2), pp 118â123. DOI: 10.1021/ie50038a011. Publication ...
Improved Trap for Analytical Distillations .... A former chemistry PhD candidate at Queen's University in Canada who confessed to poisoning a colleague.
IMPROVED ELECTRIC FURNACE. 473 attempt to decrease the dissociation of the morphinate by ammonium chloride in e and thus permit its removal from the.
ing with them stones made up of mica schist (Hagers- The roots of the plants absorb it and transmit it to town loam, York silt loam, and Gloucester stony loam) the ...
Improved Equipment for the Treatment of Feed Water for Modern Steam Boilers. Joseph D. Yoder. Ind. Eng. Chem. , 1929, 21 (9), pp 829â834. DOI: 10.1021/ ...
scale, a spring clip, some glass tubing in six-, eight-, and twelve-millimeter sizes, rubber tubing, some thin metal strips, and a buret clamp. The board is drilled ...
boiler water. Operating pressure was 175 pounds. Xotable in this boiler water is the extremely high concentration of hydroxide and carbonate. Experience had ...
Electric Heating EQUIPMENT AND DESIGN. David E. Pierce. Ind. Eng. Chem. , 1954, 46 (5), pp 73â76. DOI: 10.1021/ie50533a008. Publication Date: May 1954.
Improved Equipment for Engler-Type Distillations Internal Electric Heater 11. li. 11.