| Ethylene or propylene gas mixtures were renewed every day after aeration of the jars. |
| The properties of katharometers are described in relation to the analyses of binary and multi-component gas mixtures. |
| The most common buffers are mixtures of weak acids and their conjugate bases. |
| Old concrete that has reached the end of its service life can be recycled and reused as aggregate for new concrete mixtures. |
| On well-drained sites, shrub seres are rare and graminoid-forb mixtures are often replaced directly by northern hardwood tree species. |
| We have also carried out measurements with mixtures of water and acetonitrile, a solvent that is a hydrogen bond acceptor. |
