Ammoniacal Zinc Borate for Wood Protection against Fungi and Insects

Author:

Ibáñez Claudia Marcela1ORCID,Katzenstein Guillermo2,Mantero Carlos3ORCID,Benítez Valentina4ORCID,Camargo Alvaro5,Berberian Natalia6,Bollazzi Martin2ORCID

Affiliation:

1. Instituto Superior de Estudios Forestales, Sede Tacuarembó, Cenur Noreste, Universidad de la República, Tacuarembó 45000, Uruguay

2. Departamento de Protección Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo 12500, Uruguay

3. Departamento Forestal, Facultad de Agronomía, Universidad de la República, Montevideo 12500, Uruguay

4. Polo Agroforestal, Sede Cerro Largo, Cenur Noreste, Universidad de la República, Melo 37000, Uruguay

5. Procesos Industriales de la Madera, Sede Tacuarembó, Cenur Noreste, Universidad de la República, Tacuarembó 45000, Uruguay

6. Departamento de Biometría, Estadística y Computación, Facultad de Agronomía, Universidad de la República, Montevideo 12500, Uruguay

Abstract

The organic nature of wood makes it susceptible to abiotic and biotic degradation. Impregnation with chemical products is the most common method of protection. Only inorganic borates combine the unique set of properties that make them well suited for wood protection: they are insecticidal, fungicidal and flame retardants. In this work, zinc borate is suspended in an ammonia solution and applied in depth to wood. Its resistance to leaching is evaluated. The product is tested against rot fungi (Gloeophyllum trabeum and Trametes versicolor) and a xylophagous insect (Anobium punctatum). The results verify its effectiveness as a wood protector, while leaching less than other borate-based products.

Funder

Comisión Sectorial de Investigación Científica (CSIC) de la Universidad de la República, Uruguay

Publisher

MDPI AG

Subject

Forestry

Reference55 articles.

1. Zabel, R., and Morrell, J. (2020). Wood Microbiology: Decay and Its Prevention, Elsevier. [2nd ed.].

2. Goodell, B., Winandy, J.E., and Morrell, J.J. (2020). Fungal Degradation of Wood: Emerging Data, New Insights and Changing Perceptions. Coatings, 10.

3. Wood durability in terrestrial and aquatic environments–A review of biotic and abiotic influence factors;Marais;Wood Mater. Sci. Eng.,2022

4. Dardes, K., and Andrea, R. (1995). The Structural Conservation of Panel Paintings: Proceedings of a Symposium at the Journal of Paul Getty Museum, Getty Conservation Institute.

5. Jones, D., and Brischke, C. (2017). Performance of Bio-Based Building Materials, Elsevier. [1st ed.].

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