Testing of waste vegetable oils as color modifiers in American walnut (Juglans nigra L.) wood-Reference-Cited by-同舟云学术

Testing of waste vegetable oils as color modifiers in American walnut (Juglans nigra L.) wood

Published:2023-12-29 Issue:2 Volume:6 Page:267-277
ISSN:2636-8625
Container-title:Mobilya ve Ahşap Malzeme Araştırmaları Dergisi
language:
Short-container-title:

Author:

PEKER Hüseyin¹^ORCID,ESTEVES Bruno²^ORCID,AYATA Ümit³^ORCID

Affiliation:

1. ARTVIN CORUH UNIVERSITY, FACULTY OF FOREST, DEPARTMENT OF FORESTRY INDUSTRIAL ENGINEERING

2. Politechnic University of Viseu

3. BAYBURT UNIVERSITY, FACULTY OF ART AND DESIGN, INTERIOR ARCHITECTURE AND ENVIRONMENTAL DESIGN, LANDSCAPE

Abstract

American walnut (Juglans nigra L.) wood is used for veneer due to its beautifully grained and dark-colored wood. This study was conducted to test the use of plant waste oils as color modifiers on American walnut wood. As waste vegetable oils, discarded walnut, olive, corn, and sunflower oils were employed. After applying waste oils to the wooden surfaces, several surface properties (brightness, color, and whiteness index: WI*) were determined. It was observed that multivariate analysis of variance tests conducted for WI* values and color parameters were found to be statistically significant. For all vegetable waste oils, decreases were identified in L*, C*, ho, and b* parameters, as well as in WI* values and glossiness values (for all degrees and orientations). The ∆E* values were measured at 19.18 for sunflower, 22.02 for walnut, 22.65 for corn, and 19.49 for olive. Each of the discarded vegetable oils had an impact on the color of the wooden surface.

Publisher

Mobilya ve Ahsap Malzeme Arastirmalari Dergisi

Subject

Psychiatry and Mental health

Reference31 articles.

1. Anonymous, (1953), Ontario Department of Lands and Forests, Forest tree planting. 2d ed. Bull. No. R 1. Toronto, Canada: Ontario Department of Lands and Forests, Division of Reforestation. 68 p.

2. ASTM D 2244-3, (2007), Standard practice for calculation or color tolerances and color, differences from instrumentally measured color coordinates, ASTM International, West Conshohocken, PA.

3. ASTM E313-15e1, (2015), Standard practice for calculating yellowness and whiteness indices from instrumentally measured color coordinates, ASTM International, West Conshohocken, PA.

4. Ayata, Ü., and Bal, B. C. (2019), Amerikan ceviz odununda yüzey pürüzlülüğü, janka sertlik değeri ve çivi tutma direncinin belirlenmesi, Çukurova 3. Uluslararası Yenilikçi Bilimsel Araştırmalar Kongresi, 3-6 Ekim, Adana, Türkiye, 440-448.

5. Ayata, Ü., Bal, B. C. (2023), Atık zeytin, ceviz ve mısır yağları uygulanmış Avrupa melezi (Larix decidua Mill.) odununda bazı yüzey özelliklerinin belirlenmesi, European Conferences 2. Uluslararası Sağlık, Mühendislik Ve Uygulamalı Bilimler Kongresi, 4-6 Ağustos 2023, Belgrad, Sırbistan, 115-125.