Приказ основних података о документу
Analysis of the influence of pre-treatment with liquid hot water (LHW) on the chemical composition of wooden chips
Analiza uticaja predtretmana vrelom vodom (LHW) na hemijski sastav drvnog iverja
dc.creator | Drpić, Aleksandar | |
dc.creator | Popović, Jasmina | |
dc.creator | Popović, Mlađan | |
dc.creator | Điporović-Momčilović, Milanka | |
dc.date.accessioned | 2022-12-14T11:17:07Z | |
dc.date.available | 2022-12-14T11:17:07Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 2406-2979 | |
dc.identifier.uri | http://rims.institutims.rs/handle/123456789/445 | |
dc.description.abstract | The goal of this paper is to analyze the chemical composition of untreated and treated wooden chips from the native narrow-leaved ash (Fraxinus angustifolia Vahl. ssp. Pannonica Soó & Simon). In order to determine the effect of pretreatment with liquid hot water (LHW) on changes in chemical composition, the content of moisture, cellulose, lignin, minerals (ash), extractives soluble in hot water, extractives soluble in organic solvents, for treated and for untreated wooden chips was determined. This was done in accordance with TAPPI and ASTM standard methods. The properties of wooden chips, treated for 30 min and 60 min at a temperature of 100 °C, are compared to untreated wooden chips and changes in the chemical composition that occurred are defined as a result of the applied treatments. The research was performed under controlled conditions in a laboratory, and the results of treatments were the subject of comparative analysis. Applied treatments had a statistically significant effect on decreasing the content of extractives. The content of cellulose and hemicellulose increased in the treated wooden chips compared to untreated wooden chips, while the lignin content did not significantly change. | sr |
dc.language.iso | en | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by-sa/4.0/ | |
dc.source | Advanced Technologies 2022, vol. 11, 2, 40-47 | sr |
dc.subject | native narrow-leaved ash | sr |
dc.subject | pretreatment with liquid hot water (LHW) | sr |
dc.subject | analysis of the chemical composition of treated and untreated wooden chips | sr |
dc.title | Analysis of the influence of pre-treatment with liquid hot water (LHW) on the chemical composition of wooden chips | sr |
dc.title | Analiza uticaja predtretmana vrelom vodom (LHW) na hemijski sastav drvnog iverja | |
dc.type | article | sr |
dc.rights.license | BY-SA | sr |
dc.citation.epage | 47 | |
dc.citation.issue | 2 | |
dc.citation.spage | 40 | |
dc.citation.volume | 11 | |
dc.description.other | The results were obtained within the master's paperwork of Aleksandar Drpić, "THE INFLUENCE OF WATER PRETREATMENT ON THE PROPERTIES OF CHIPBOARDS" defended at the University of Belgrade, Faculty of Forestry, Serbia | |
dc.identifier.doi | 10.5937/savteh2202040D | |
dc.identifier.fulltext | http://rims.institutims.rs/bitstream/id/1074/bitstream_1074.pdf | |
dc.type.version | publishedVersion | sr |