{"id":4364,"date":"2022-10-18T10:15:26","date_gmt":"2022-10-18T08:15:26","guid":{"rendered":"http:\/\/www.woodresearch.sk\/cms\/?p=4364"},"modified":"2022-10-19T06:41:10","modified_gmt":"2022-10-19T04:41:10","slug":"influence-of-pumice-powder-on-some-properties-of-phenol-formaldehyde-bonded-particleboards","status":"publish","type":"post","link":"https:\/\/www.woodresearch.sk\/cms\/influence-of-pumice-powder-on-some-properties-of-phenol-formaldehyde-bonded-particleboards\/","title":{"rendered":"Influence of pumice powder on some properties of phenol-formaldehyde bonded particleboards"},"content":{"rendered":"\n<div class=\"wp-block-pdf-viewer-block-standard\" style=\"text-align:left\"><div class=\"uploaded-pdf\"><a href=\"https:\/\/www.woodresearch.sk\/cms\/wp-content\/uploads\/2022\/10\/Influence-of-pumice-powder-on-some-properties-of-phenol-formaldehyde-bonded-particleboards.pdf\" data-width=\"\" data-height=\"\"><\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>In this study, pumice powder as a volcanic aggregate was added in the particleboards&#8217; production. The effect of various ratios of pumice powder (10%, 20%, 30%, and 40%) on physical, mechanical, thermal and fire resistance properties was investigated. Pumice powder did not significantly affect particleboards&#8217; water absorption and thickness swelling values. However, the mechanical properties were significantly affected with raising pumice powder content. The modulus of rupture and modulus of elasticity decreased up to 46% and 45%, respectively. There was also a decrease in the internal bond strength up to 42%. Conversely, pumice powder improved the thermal degradation temperatures. The onset temperatures increased with increasing pumice powder content above 300\u00b0C. Similarly, the pumice powder improved the fire resistance of particleboards up to 7% compared to control samples.<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4177],"tags":[4195,4197,4196,4194],"release_year":[],"ppma_author":[4152,3877,4153,4154],"class_list":["post-4364","post","type-post","status-publish","format-standard","hentry","category-wood-research-volume-67-number-5-2022","tag-loi-test","tag-physico-mechanical-properties","tag-pumice-powder","tag-thermogravimetric-analysis"],"featured_image_src":null,"author_info":{"display_name":"Stela Sl\u00e1mov\u00e1","author_link":"https:\/\/www.woodresearch.sk\/cms\/author\/slamovavupc-sk\/"},"authors":[{"term_id":4152,"user_id":0,"is_guest":1,"slug":"ugur-aras","display_name":"U\u011fur Aras","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":3877,"user_id":0,"is_guest":1,"slug":"sefa-durmaz","display_name":"Sefa Durmaz","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":4153,"user_id":0,"is_guest":1,"slug":"suleyman-kustas","display_name":"S\u00fcleyman Ku\u015fta\u015f","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":4154,"user_id":0,"is_guest":1,"slug":"hulya-kalaycioglu-2","display_name":"H\u00fclya Kalaycio\u011flu","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts\/4364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/comments?post=4364"}],"version-history":[{"count":1,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts\/4364\/revisions"}],"predecessor-version":[{"id":4366,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts\/4364\/revisions\/4366"}],"wp:attachment":[{"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/media?parent=4364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/categories?post=4364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/tags?post=4364"},{"taxonomy":"release_year","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/release_year?post=4364"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/ppma_author?post=4364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}