Utilization of Common Hazelnut (Corylus avellana L.) Prunings for Pulp Production

Gençer, Ayhan; Özgül, Ufuk

doi:10.5552/drind.2016.1529

Cited by 7 publications

(2 citation statements)

References 2 publications

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“…In the study, 67% holocellulose, 57.4% alpha cellulose and 33% lignin were detected in HB material, which was evaluated for the first time in mushroom production. In a previous study cunducted by Gençer and Özgül 33 , holocellulose was found to be 82.07%, alpha cellulose 41.33, Lignin 15.89%, ash 0.72% and extractive substance 2.83% in the HB undegraded control sample. The amounts of holocellulose, alpha cellulose, lignin and ash in the HH undegraded control sample were determined as 55.1%, 34.5%, 35.1% and 8.22%, respectively, in a previous study cunducted by Güney 17 .…”

Section: Resultsmentioning

confidence: 80%

Production of oyster mushroom (Pleurotus ostreatus) from some waste lignocellulosic materials and FTIR characterization of structural changes

Akçay

Ceylan

Arslan

2023

Sci Rep

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In this study, oyster (Pleurotus ostreatus) mushroom was cultivated from hazelnut branches (HB) (Corylus avellana L.), hazelnut husk (HH), wheat straw (WS), rice husk (RH) and spent coffee grounds (CG). Hazelnut branch waste was used for the first time in oyster mushroom cultivation. In the study, mushrooms were grown by preparing composts from 100 to 50% mixtures of each waste type. Yield, biological activity, spawn run time, total harvesting time and mushroom quality characteristics were determined from harvested mushroom caps. In addition, chemical analysis of lignocellulosic materials (extractive contents, holocellulose, α-cellulose, lignin and ash contents) were carried out as a result of mushroom production and their changes according to their initial amounts were examined. In addition, the changes in the structure of waste lignocellulosic materials were characterized by FTIR analysis. As a result of the study, 172 g/kg yield was found in wheat straw used as a control sample, while it was found as 255 g/kg in hazelnut branch pruning waste. The highest spawn run time (45 days) was determined in the compost prepared from the mixture of hazelnut husk and spent coffee ground wastes. This study showed that HB wastes can be used for the cultivation of oyster mushroom (P. ostreatus). After mushroom cultivation processes, holocelulose and α-cellulose content rates decreased while ash contents increased. FTIR spectroscopy indicated that significant changes occurred in the wavelengths regarding cellulose, hemicellulose and lignin components. Most significant changes occurred in 1735, 1625, 1510, 1322 and 1230 wavelengths.

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Section: Resultsmentioning

confidence: 80%

Production of oyster mushroom (Pleurotus ostreatus) from some waste lignocellulosic materials and FTIR characterization of structural changes

Akçay

Ceylan

Arslan

2023

Sci Rep

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“…Bu nedenle asli orman ağaçları dışında kalan ağaç, ağaççık ve çalı türlerinin hammadde potansiyelinin ortaya konması önem arz etmektedir. Daha önce yapılan çalışmalarda fındık odununun kraft yöntemi ile [1] ve soda yöntemi ile [2] kağıt hamuru üretimine uygunlukları belirlenmiştir. Benzer şekilde kivi budama artıklarının kağıt hamuru üretimine uygun olduğu bildirilmiştir [3].…”

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Yabani Kızılcık Odununun (Cornus australis L.) Bazı Kimyasal Özellikleri

Keskin¹,

Aksoy²,

Gençer³

et al. 2018

El-Cezeri Fen Ve Mühendislik Dergisi

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Bu çalışmada, yabani kızılcık odunun (Cornus Australis L.) bazı kimyasal özelliklerinin belirlenmesi hedeflenmiştir. Bu amaçla, yabani kızılcık odununun kağıt üretimine uygunluğu açısından temel bazı kimyasal özellikleri, çözünürlükleri ve kül miktarı belirlenmiştir. Ayrıca, yüksek performanslı sıvı kromatografisi (HPLC) cihazı ile karbonhidrat analizi yapılmıştır. Yapılan kimyasal analizlerde; yabani kızılcık odununda ekstraktif madde (%4.52±0.21), soğuk su çözünürlüğü (%4.42±0.25), sıcak su çözünürlüğü (%6.40±0.27), holoselüloz (%72.27±0.27), α-selüloz (%43.24±0.17), lignin (%16.32±0.09), %1 NaOH çözünürlüğü (%18.30±0.35) ve kül miktarı (%0.56±0.05) tespit edilmiştir. HPLC analiz sonuçlarına göre kızılcık odununun karbonhidrat içeriğinde sakkaroz, glukoz, galaktoz, arabinoz ve fruktoz şeker grupları tespit edilmiştir. Bunlardan; sakkaroz %25.53 (30.50 mg/l), fruktoz %17.10 (44.16 mg/l), glukoz %16.63 (22.58 mg/l), galaktoz %1.21 ve arabinoz %0.61 olarak bulunmuştur. Bu çalışmanın amacı ülkemizde de yetişen yabani kızılcık odunundan faydalanma olanaklarının araştırılması ve elde edilen sonuçların literatüre kazandırılmasıdır.

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Fiber properties of axis and scale of eleven different coniferous cones

Gülsoy

Hafızoğlu²,

Pekgözlü

et al. 2017

Industrial Crops and Products

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Utilization of Common Hazelnut (Corylus avellana L.) Prunings for Pulp Production

Abstract: • For the purpose of this study, pulp and handseet were produced from common hazelnut (Coryllus avellana L.)

Cited by 7 publications

References 2 publications

Production of oyster mushroom (Pleurotus ostreatus) from some waste lignocellulosic materials and FTIR characterization of structural changes

Production of oyster mushroom (Pleurotus ostreatus) from some waste lignocellulosic materials and FTIR characterization of structural changes

Yabani Kızılcık Odununun (Cornus australis L.) Bazı Kimyasal Özellikleri

Fiber properties of axis and scale of eleven different coniferous cones

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