Results 61 to 70 of about 1,809 (178)

ANALISIS KOMPONEN KIMIA DARI KAYU KURANG DIKENAL DARI KALIMANTAN TIMUR

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
This paper reported the results of chemical components of several lesser known wood species from East Kalimantan. The wood species were Kayu Arang (Diospyros macrophylla), Nyaling (Mastixia trichotama), Penjalin (Drypetes), Lansat Hutan (Lansium) and ...
Gustan Pari   +2 more
doaj   +1 more source

Mannan-rich Holocellulose nanofibers mechanically isolated from spent coffee grounds: Structure and properties

open access: yesCarbohydrate Polymer Technologies and Applications
Spent coffee grounds (SCGs) contain abundant polysaccharides consisting of mannose (29 %), galactose (11 %), and glucose (11 %) and are a promising source of holocellulose nanofibers (HCNFs).
Noriko Kanai   +10 more
doaj   +1 more source

ANALISIS KIMIA BEBERAPA JENIS KAYU INDONESIA

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Chemical  analyses of  several  Indonesia wood  from West  Java and  Kalimantan   has been conducted. The chemical component tested  consisted  of  holocellulose, cellulose,  lignin, pentosan, ash and silica content, solubility in cold water, hot water ...
Gustan Pari, Fityani B Lestari
doaj   +1 more source

Kraft pulping properties of european black Pine cone

open access: yesMaderas: Ciencia y Tecnología, 2015
In this study, different mixtures of cones and wood chips of European black pine (Pinus nigra) were kraft cooked, and the resulting pulp and paper properties were investigated.
Sezgin Koray Gulsoy, Fatih Ozturk
doaj  

Variability of the chemical composition of Dendrocalamus giganteus in relation to growth stage

open access: yesAdvances in Bamboo Science
Bamboo is a renewable bioresource with extensive applications, from construction to textiles, and is essential for bioenergy and eco-friendly practices.
Mohammad Jakir Hossain   +6 more
doaj   +1 more source

Effect of the Brazilian thermal modification process on the chemical composition of Eucalyptus grandis juvenile wood - Part 1: Cell wall polymers and extractives contents

open access: yesMaderas: Ciencia y Tecnología, 2016
This article reports the first study of the influence of the Brazilian process of thermal modification called VAP HolzSysteme® on the chemical composition of Eucalyptus wood.
Djeison Cesar Batista   +4 more
doaj  

Effect of Hot water and dilute acid pretreatment on the chemical properties of liquorice root [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2016
In this study, the liquorice root (Glycyrrhiza glabra) that was extracted in the factory in Kerman province, pre-hydrolyzed and then chemical compositions (Extractives, Lignin content, Holocellulose percent), the hydrolysis process yield and weight loss ...
zahra takzare   +4 more
doaj  

Melez Kavak (Populus euramericana (I-214)) Odunu ve Kabuğunun Kimyasal Bileşimi

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2013
Bu çalışmada; melez kavak (Populus euramericana (I-214)) odununun ve kabuğunun kimyasal bileşenleri incelenmiştir. Kavak odunları, Düzce-Sakarya-Kocaeli havzasından 10-12 yaşlarında olmak üzere yeteri kadar (en az 3 adet) ağaç temin edilmiştir.
Mehmet Akgül   +3 more
doaj  

Chemical composition and solubility properties of Bambusa bambos at different ages and height positions

open access: yesAdvances in Bamboo Science
Sustainable materials are becoming increasingly important due to environmental concerns and the energy crisis. Non-wood resources such as bamboo are being explored as alternatives to wood-based materials to reduce deforestation.
Mohammad Jakir Hossain   +6 more
doaj   +1 more source

Strong and transparent film of naturally aligned softwood holocellulose fibers

open access: yesCarbohydrate Polymers
Mildly delignified softwood holocellulose fibers featuring native tracheid fiber cell wall structure and high hemicellulose content are prominent building blocks for wood derived fiber-based materials. However, preserving the natural alignment of long softwood fiber is challenging since top-down structure-retaining delignified softwood is unstable as ...
Shennan, Wang   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy