This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

ConocoPhillips Co. (COP) comprehensively reviewed stimulation techniques and acid fracturing designs in North Sea chalks to improve its stimulation designs. The choice between matrix acidization ...

Scheme 1. A typical example of an HSR (allylation of carbonyl compounds) reaction catalyzed by Lewis acid to give the corresponding alcohols. A plethora of synthetic methods have been studied and ...

Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, CNRS, Clermont−Ferrand F-63000, France ...

The process provides improved recovery of phosphoric acid (water soluble P2O5) which directly results in improved Plant P2O5 efficiencies and lower P2O5 concentration in the cooling pond water.

State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China ...

The liquid can solidify at lower temperatures. Phosphoric acid can be made using either of two different methods. One method is by direct reaction of ground phosphate rock with sulfuric acid which ...

Citing previous research into the attractiveness of carboxylic acid, a molecule that is part of the skin’s moisturizing layer, the Rockefeller scientists performed a chemical analysis looking ...

Our results showed that POD elevated the fecal levels of valeric acid and caproic acid via modification of gut microbiota, while RES did not significantly influence the levels of fecal short-chain ...