Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The nonaqueous extraction (NAE) of bitumen has been proposed as a more environmentally ...

On September 8, at an emergency online meeting called by Lula to discuss trade, the BRICS leaders will be put to a serious test: in the face of chaotic US tariff policies, can they transcend their ...

College of Chemistry and Chemical Engineering, Mianyang Teachers’ College, Mianyang621000, P. R. China Chongqing Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and ...