Materials Literature
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Experiments have been made with the marine diatom Nitzschia closterium grown in artificial light with different nitrogen sources. After the nitrogen source in the medium was exhausted, photosynthesis and cell division continued, the cells becoming nitrogen- and chlorophylldeficient. On adding a nitrogen source to defi…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTernary Solubility Data for Systems Involving 1-Propanol and WaterJ. F. McCants, J. H. Jones, and W. H. HopsonCite this: Ind. Eng. Chem. 1953, 45, 2, 454–456Publication Date (Print):February 1, 1953Publication History Published online1 May 2002Published inissue 1 February 19…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Synthesis and Polymerization of Some Fluorinated Styrenes1Maurice ProberCite this: J. Am. Chem. Soc. 1953, 75, 4, 968–973Publication Date (Print):February 1, 1953Publication History Published online1 May 2002Published inissue 1 February 1953https://doi.org/10.1021/ja0110…
The study of the dielectric, piezoelectric and elastic properties of KH2PO4 has been extended into the ferroelectric range of temperatures, and should permit further theoretical consideration of the behaviour of this group of crystals. In addition to the main transition, the treatment of which is still inadequate, the…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHigh Temperature Heat Contents of Magnesium Orthosilicate and Ferrous OrthosilicateRaymond L. OrrCite this: J. Am. Chem. Soc. 1953, 75, 3, 528–529Publication Date (Print):February 1, 1953Publication History Published online1 May 2002Published inissue 1 February 1953https://d…
Certain developments in the field of built-up bonded mica products for use as electrical insulation are described with emphasis placed on high-temperature applications.
The rate of dehydration of copper sulphate pentahydrate has been determined over a range of low pressures of water vapor. It has been found that as the pressures are increased, the rate at first drops very rapidly; this drop is followed by a period of marked acceleration, which is followed in turn by a gradual decline…
Abstract Clay mineral studies of recent sediments from a diversity of environments in the vicinity of Rockport, Texas, have been made as part of American Petroleum Institute Project 51. The bulk of the argillaceous material in these sediments is a complex mixture of poorly crystallized three-layer clay minerals. Probl…
Single crystals of a number of iron-nickel alloys were prepared, and measurements made of the magnetic crystal anisotropy, and of the magnetostriction at saturation in different crystallographic directions, as dependent on the rate of cooling of the specimens after annealing. There is a large effect of the cooling rat…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPressure Drop in Blast Furnace and in CupolaSabri ErgunCite this: Ind. Eng. Chem. 1953, 45, 2, 477–485Publication Date (Print):February 1, 1953Publication History Published online1 May 2002Published inissue 1 February 1953https://pubs.acs.org/doi/10.1021/ie50518a060https://d…
The densities of liquids in the systems Li 2 O–B 2 O 3 , Na 2 O–B 2 O 3 , and K 2 O–B 2 O 3 were measured by a counterbalanced‐sphere method over the approximate temperature range 600° to 1000°C. The room‐temperature densities of alkali borate glasses were also measured. Density increased with increasing percentages o…
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