Your search resulted in 3 documents.
Incidence of soft rot in creosoted poles
1992 - IRG/WP 92-1554
A further population of creosote-treated poles has been assessed for the occurrence of soft rot, as a continuation of work reported in IRG Document No. IRG/WP/1368. The outer 1 cm of each core was assessed microscopically and graded for the presence of soft rot cavities in the wood cell walls; with further assessments taken at a consecutive 1cm interval for cores showing positive findings. Followi...
D J Dickinson, P W McCormack, B Calver
NMR T1 relaxation time as a non-destructive method for the study of decay in wood
1992 - IRG/WP 92-2406
The NMR spectroscopic technique of measuring the T1 spin-lattice relaxation times has been investigated for its potential in the detection of microbial decay in wood. The T1 NMR analyses were carried out on samples of Scots pine and European beech that had been exposed to decay and non-decay fungi representing each of the important groups colonising wood. Decay in the test material was also assess...
P W McCormack, A E G Cass, R J Murphy
The extraction of boron from treated wood for quantitative analysis: A comparison of procedures
1992 - IRG/WP 92-2414
The extraction of boron preservative from treated rubberwood and scots pine samples was compared using methods based on refluxing and extraction in 1N NaOH or distilled water at 80°C. The extract solutions were analysed by Inductively Coupled Plasma spectroscopy (ICP/AES). A simple extraction procedure based on immersion of wood samples of approximate dimension 2 x 1 x 1 cm³ in distilled water a...
R J Murphy, D J Dickinson, P W McCormack, M K Lung