{"id":3962,"date":"2021-10-26T17:21:15","date_gmt":"2021-10-26T15:21:15","guid":{"rendered":"http:\/\/www.woodresearch.sk\/cms\/?p=3962"},"modified":"2021-10-27T08:16:01","modified_gmt":"2021-10-27T06:16:01","slug":"selected-properties-of-compregnated-wood-using-low-molecular-weight-phenol-formaldehyde-and-succinic-anhydride","status":"publish","type":"post","link":"https:\/\/www.woodresearch.sk\/cms\/selected-properties-of-compregnated-wood-using-low-molecular-weight-phenol-formaldehyde-and-succinic-anhydride\/","title":{"rendered":"Selected properties of compregnated wood using low molecular weight phenol formaldehyde and succinic anhydride"},"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\/2021\/10\/Selected-Properties-Of-Compregnated-Wood-Using-Low-Molecular-Weight-Phenol-Formaldehyde-And-Succinic-Anhydride.pdf\" data-width=\"\" data-height=\"\"><\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The aim of this study was to investigate the effect of impregnating materials (low molecular weight phenol formaldehyde or LmwPF and succinic anhydride or SA), their concentrations (5 and 10%), and compression ratios (20 and 40% from initial thickness) on improvement of specific gravity (SG) and dimensional stability on nyatoh, sepetir, and pisang putih wood; and then compared them to control and densified wood. The results showed that SG and dimensional stability of compregnated wood were affected by all parameters studied. Higher compression ratio and concentration will result in a greater improvement. In general, SG and dimensional stability  of  compregnated  wood  were  better  than  the  control. SG  of  LmwPF- and SA-compregnated wood increased by 10.69\u201222.31% and 6.96\u201223.09%, respectively. Utilization of  LmwPF  and  SA  has  significantly  reduced  the  spring-back,  but the  latter  is  better. The compression-set recovery after compregnation was 18.34\u201233.99%, while after densification was 47.86\u201271.49%.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3584],"tags":[3653,256,3654,3657,3656,3655],"release_year":[],"ppma_author":[3645,1922,1224,3646,3647,3648,3649,3650,3651,3652],"class_list":["post-3962","post","type-post","status-publish","format-standard","hentry","category-wood-research-volume-66-number-5-2021","tag-compregnation","tag-compression-ratio","tag-lesser-used-wood-species","tag-low-molecular-of-phenol-formaldehyde","tag-spring-back","tag-succinic-anhydride"],"featured_image_src":null,"author_info":{"display_name":"Maro\u0161 Kov\u00e1\u010d","author_link":"https:\/\/www.woodresearch.sk\/cms\/author\/kovacvupc-sk\/"},"authors":[{"term_id":3645,"user_id":0,"is_guest":1,"slug":"sarah-augustina","display_name":"Sarah Augustina","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":1922,"user_id":0,"is_guest":1,"slug":"imam-wahyudi","display_name":"IMAM WAHYUDI","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":1224,"user_id":0,"is_guest":1,"slug":"wayan-darmawan","display_name":"WAYAN DARMAWAN","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":3646,"user_id":0,"is_guest":1,"slug":"jamaludin-malik","display_name":"Jamaludin Malik","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":3647,"user_id":0,"is_guest":1,"slug":"naoki-okano","display_name":"Naoki Okano","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":3648,"user_id":0,"is_guest":1,"slug":"taiyo-okada","display_name":"Taiyo Okada","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":3649,"user_id":0,"is_guest":1,"slug":"kazushige-murayama","display_name":"Kazushige Murayama","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":3650,"user_id":0,"is_guest":1,"slug":"hikaru-kobori","display_name":"Hikaru Kobori","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":3651,"user_id":0,"is_guest":1,"slug":"yoichi-kojima","display_name":"Yoichi Kojima","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":3652,"user_id":0,"is_guest":1,"slug":"shigehiko-suzuki","display_name":"Shigehiko Suzuki","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\/3962","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/comments?post=3962"}],"version-history":[{"count":2,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts\/3962\/revisions"}],"predecessor-version":[{"id":3988,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/posts\/3962\/revisions\/3988"}],"wp:attachment":[{"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/media?parent=3962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/categories?post=3962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/tags?post=3962"},{"taxonomy":"release_year","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/release_year?post=3962"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.woodresearch.sk\/cms\/wp-json\/wp\/v2\/ppma_author?post=3962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}