Results 311 to 320 of about 263,108 (341)
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International Journal of Theoretical Physics, 1998
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Surface Tension of Diethyl Ether, Diisopropyl Ether, and Dibutyl Ether
Journal of Chemical & Engineering Data, 2009The surface tension of diethyl ether, diisopropyl ether, and dibutyl ether were measured with a differential capillary rise method over the temperature range from (258 to 373) K, (248 to 373) K, and (263 to 373) K, respectively. The uncertainties of measurements for the temperature and surface tension were estimated to be within ± 10 mK and ± 0.2 mN·m ...
Shengshan Bi, Guanjia Zhao, Jiangtao Wu
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2009
Abstract Major Applications General-purpose molding and extrusion polymer for high-performance applications, especially as resin for carbon fiber composites. Examples include chemical resistant tubing and electrical insulation, automotive bearings, pump and valve construction for corrosive applications, and compressor valve plates ...
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Abstract Major Applications General-purpose molding and extrusion polymer for high-performance applications, especially as resin for carbon fiber composites. Examples include chemical resistant tubing and electrical insulation, automotive bearings, pump and valve construction for corrosive applications, and compressor valve plates ...
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Journal of the American Medical Association, 1947
It is a great honor to be asked to participate in this centennial celebration of the first public use of ether anesthesia under the auspices of this great medical school and the internationally famous Massachusetts General Hospital, an institution which, in addition to its pioneer use of ether, has to its credit the revelation of the true nature of ...
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It is a great honor to be asked to participate in this centennial celebration of the first public use of ether anesthesia under the auspices of this great medical school and the internationally famous Massachusetts General Hospital, an institution which, in addition to its pioneer use of ether, has to its credit the revelation of the true nature of ...
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1991
Abstract The award of the 1987 Nobel prize in chemistry to Charles J. Pedersen, Donald J. Cram, and Jean-Marie Lehn provided important recognition to the field called variously ‘macrocycle chemistry’, ‘host-guest chemistry’, ‘supramolecu lar chemistry’ or ‘molecular recognition’.
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Abstract The award of the 1987 Nobel prize in chemistry to Charles J. Pedersen, Donald J. Cram, and Jean-Marie Lehn provided important recognition to the field called variously ‘macrocycle chemistry’, ‘host-guest chemistry’, ‘supramolecu lar chemistry’ or ‘molecular recognition’.
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1996
The committee recommends the following exposure limits as concentrations in air averaged over 8 hours (8 h TWA): - ethyleneglycol monomethyl ether: 1 mg/m3 (0.3 ppm) - ethyleneglycol monomethyl ether acetate: 1.5 mg/3 (0.3 ppm) - diethyleneglycol monomethyl ether: 45 mg/m3 (9 ppm) - diethyleneglycol monoethyl ether: 180 mg/m3 (32 ppm ...
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The committee recommends the following exposure limits as concentrations in air averaged over 8 hours (8 h TWA): - ethyleneglycol monomethyl ether: 1 mg/m3 (0.3 ppm) - ethyleneglycol monomethyl ether acetate: 1.5 mg/3 (0.3 ppm) - diethyleneglycol monomethyl ether: 45 mg/m3 (9 ppm) - diethyleneglycol monoethyl ether: 180 mg/m3 (32 ppm ...
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