ChemInform Abstract: A Comparison of the Efficiencies of Polymer-Supported Phosphine and Phosphine Oxide Complexes of Manganese(II), MnX2(Pol-C6H4PPh2) and MnX2(Pol-C6H4P(O)Ph2)n (n: 2 or 4; X: Cl, Br, or I), for the Absorption of Sulfur Dioxide.BOOTH, B. L.; LI, K.-S.; MCAULIFFE, C. A. · ChemInform · 1988