Ohlin, CALaurenczy, G2005-11-092005-11-092005-11-09200310.1080/0895795032000102405https://infoscience.epfl.ch/handle/20.500.14299/219883WOS:0001857319000094197This work reports the hydrogenation of carbon dioxide/inorganic carbonate salts to formic acid/formate in two phase systems comprising an ionic phase, in which the catalyst is immobilized, and an aqueous phase in which the carbonates and formate are confined, is reported. The reactions were followed in situ by multinuclear NMR. Pressurized H-2 gas was used for the reduction.homogeneous hydrogenationphosphine-ligandsmild conditionscomplexescatalysisformatetext::journal::journal article::research article