Results 51 to 60 of about 3,914 (194)

Effect of Charcoal and Kraft-Lignin Addition on Coke Compression Strength and Reactivity

Energies, 2017
The aim of this research was to investigate the effects of charcoal and Kraft-lignin additions on the structure, cold compression strength, and reactivity of bio-cokes produced at the laboratory scale. Bio-cokes were prepared by adding charcoal and Kraft-
Hannu Suopajärvi, Essi Dahl, Antti Kemppainen, Stanislav Gornostayev, Aki Koskela, Timo Fabritius   +5 more
doaj   +1 more source

Electrical Breakdown Analysis of Emerging Oil–Paper Insulation Systems

High Voltage, EarlyView.
ABSTRACT This investigation addresses the effect of particulate additives on the electrical breakdown strength of the oil impregnated insulation paper system. The morphological complexity is addressed by converting data from scanning electron microscope images to a data set suitable for numerical simulation analysis. Then, by using the conventional oil‐
Yue Xu, Soori Tejaswi, Kent Davey, Qian Zhang, Vaibhav Bahadur, Junyong Zhu, Robert Hebner, Zhedong Han, Felix Lin, Liangbing Hu   +9 more
wiley   +1 more source

Can Wapiti (Cervus elaphus) Browsing Stimulate the Chemical Defense of Taxus cuspidata—A Case of Northeast China Tiger and Leopard National Park

Integrative Zoology, EarlyView.
We study that browsing by wapiti reduces the growth of saplings, and it develop chemical defenses to prevent themselves browsed again. These results reduce our concern about wapiti browse T. cuspidate saplings, and provide basic data for the study of the interaction between them, and also provide theoretical basis for the population restoration and ...
Jianan Feng, Hairong Du, Xianzhe Wang, Minghai Zhang   +3 more
wiley   +1 more source

Catalyst-Free Depolymerization of Methanol-Fractionated Kraft Lignin to Aromatic Monomers in Supercritical Methanol

Energies
Lignin is considered a renewable source for the production of valuable aromatic chemicals and liquid fuel. Solvent depolymerization of lignin is a fruitful strategy for the valorization of lignin.
Shubho Ghosh, Masud Rana, Jeong-Hun Park
doaj   +1 more source

PEMANFAATAN LIGNIN KRAFT DARI LINDI HITAM SEBAGAI PEREKAT KAYU KOMPOSIT

Sains Natural, 2017
Utilization of Kraft Lignin from black liquor as adhesives in the wood composite.             The lignin in the sulphate black liquor (known as kraft lignin) has a strong affinity when being reacted with formaldehyde to form lignin ...
Adi Santoso
doaj   +1 more source

Impact of Chitosan Incorporation on PBAT Composite: Thermal, Viscoelastic, Mechanical, and Morphological Properties

Journal of Applied Polymer Science, Volume 143, Issue 36, September 20, 2026.
The abstract explains the impact of various concentrations of chitosan on PBAT composite. Indeed, the composite is produced at increasing concentrations of chitosan (10%, 20%, and 30%). The decrease in the tensile strength with increased conc. of chitosan was recorded. Furthermore, the same impact was recorded for TGA analysis.
Siti Noorbaini Sarmin, Zoheb Karim, Mohammad Jawaid, Ahmad Safwan Ismail, Muhamad Haikal Hamdan   +4 more
wiley   +1 more source

Sustainable Polymer Biocomposites for Food Packaging: Green Nanotechnology, Circular Plastic Upcycling and Smart Functional Materials

Packaging Technology and Science, Volume 39, Issue 9, Page 1141-1178, September 2026.
Graphical abstract showing the development of biodegradable polymer biocomposites reinforced with natural fibres, green nanoparticles and waste‐plastic upcycling pathways toward sustainable smart food packaging materials ABSTRACT The fundamental hypothesis behind this review is that the combination of biodegradable polymer‐based biocomposites, which ...
Chandra Sekhar Espenti, Jaewoong Lee
wiley   +1 more source

ESTUDO DA ADIÇÃO DA LIGNINA KRAFT NAS PROPRIEDADES MECÂNICAS DOS BRIQUETES DE RESÍDUOS DA INDÚSTRIA MOVELEIRA

Ciência Florestal, 2017
In order to improve global effectiveness of energy production, a strategy is the model of bio-refineries in which all the components of biomass are totally used to produce a range of products with aggregated value.
Adriana de Fátima Gomes Gouvêa, Ana Márcia Macedo Ladeira Carvalho, Cláudio Mudadu Silva, Angélica de Cássia Oliveira Carneiro, Paulo Fernando Trugilho, Fabiana Paiva de Freitas, Lumena Boroni Valadares, Claudia Marcia Gomes, Emerson Belarmino Costa   +8 more
doaj  

Root Order Dependent Changes in Fine‐Root Substrate and Soil Environment Regulate Soil Organic Nitrogen Fractions Under Acid Rain and Nitrogen Deposition

Land Degradation &Development, Volume 37, Issue 14, Page 10464-10478, 30 August 2026.
ABSTRACT Acid rain and nitrogen deposition are important environmental stressors affecting soil nitrogen cycling in subtropical forests, whereas fine‐root decomposition represents a major pathway for soil organic nitrogen (SON) input and transformation.
Xiongfei Zhang, Xingyu Zhang, Jinchi Zhang, Jialei Ren, Chong Li, Hui Nie, Jingyi Zeng, Xuanran Yu, Jie Lin, Tingyu Sun, Xin Liu   +10 more
wiley   +1 more source

Biorefinery review: Wide-reaching products through kraft lignin

BioResources, 2019
This review details the structure of lignin and curates information on the characteristics that this polymer must have for each specific use. Lignin is a by-product of the pulp and paper industry and the second most abundant biopolymer after cellulose ...
Iara F. Demuner, Jorge Luiz Colodette, Antonio J. Demuner, Carolina M. Jardim   +3 more
doaj   +1 more source