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Princeton University
4 年
Sulfur Recovery from a Hydrocarbon Stream by a Heterogeneous Reaction with Lead Oxide
The complete process for the separation of thiols from hydrocarbons with PbO and the recovery of both the PbO and the thiols is diagrammed below. The hydrocarbon stream is contacted with powdered PbO ...
ScienceAlert
20 天
Curiosity Cracked Open a Rock on Mars And Found a Big Surprise
A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.
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