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It was the early 1980s. The Southern Appalachian Labor School was conducting OSHA classes for chemical workers in Kanawha ...
With these data two structures were proposed: a biphenyl with the 2,2-dimethylpyrane ring at C-3 and C-4 and one hydroxyl group at C-5 and another with the 2,2-dimethylpyrane ring at C-2 and C-3. In ...
Polychlorinated biphenyl (PCB) is an artificially-manufactured organochlorine compound and was used as insulating oil mainly for electric equipment until the early 1970s due to its excellent ...
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The Global Biphenyl Market Size was valued at USD 1.64 Billion in 2021 and the worldwide biphenyl market share is expected to reach USD 2.5 Billion by 2030; According to a research report ...
However, since KF707 is capable to aerobically degrade PCBs in the presence of biphenyl as co-metabolite (Abramowicz, 1990) we thought to determine the expression of the entire set of the putative ...
This installment of “Column Watch” looks at the retention mechanisms of biphenyl phases and contrasts them with those of more-common alkyl phases. Although C18 alkyl-based phases remain the standard ...
Results As shown in Figure 1, 18 commonly tested pain management drugs were analyzed, with the last compound eluting in less than 3.5 min, giving a total cycle time of 5 min on Restek’s Raptor™ SPP ...
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