Vosloo, Hermanus Cornelius Moolman2012-03-222012-03-2220079781868225255http://hdl.handle.net/10394/6357As samevatting wil ek die volgende aanhaling van Robert Day as boodskap in julle midde laat: "There are four things that make this world go round: love, energy, materials and information. We see about us a critical shortage of the first commodity, a near-critical shortage of the second, an increasing shortage of the third, but an absolute glut of the fourth. " "We in science, of necessity, must contribute to the glut. But let us do it with love, .. , let us also do it with energy, ... , and let us husband our materials, ... "CatalysisKataliseOther