Results 241 to 250 of about 829,901 (265)

Non-Steady State Moisture Diffusion Flow in Homogenous Pineapple Leaves Particleboard

Advanced Materials Research, 2013
Non steady state diffusion flow is unstable movement of moisture in a material which changes with respect to time. Diffusion coefficient describes the rate at which water moves from the interior to the surface of the materials. Absorption and desorption are the variables that are used to determine the diffusion coefficient.
Mohd Ariff Jamaludin, Mohamad Nurul Azman Mohammad Taib, Mohd Nazarudin Zakaria, Masitah Abu Kassim, Nurul Syazana Zainuddin   +4 more
openaire   +1 more source

A circular biorefinery approach for the production of xylooligosaccharides by using mild acid hydrothermal pretreatment of pineapple leaves waste.

Bioresource Technology, 2023
Reetu Saini, Reeta Rani Singhania, Anil Kumar Patel, Chiu-wen Chen, Cheng Di Dong   +4 more
semanticscholar   +1 more source

[Studies on phenolic constituents from leaves of pineapple (Ananas comosus)].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2007
To study the phenolic constituents of the leaves of pineapple.Chromatographic methods were used to isolate compounds from the leaves of pineapple and spectroscopic methods were used to identify the structures of the isolated compounds.7 compounds, ananasate (1), 1-O-caffeoylglycerol (2), 1-O-p-coumaroylglycerol (3), caffeic acid (4), p-coumaric acid (5)
Wei, Wang, Yi, Ding, Dong-ming, Xing, Jin-ping, Wang, Li-jun, Du   +4 more
openaire   +1 more source

Fabrication of Cellulose Powder Dielectric Composite Material using Pineapple Leaves Fiber

Journal of Advanced Research in Applied Sciences and Engineering Technology
Pineapple, known for its delicious taste and nutritional value, generates substantial waste in the form of cores, leaves, and skin, resulting in significant yearly accumulations. Efficient disposal of pineapple waste has become a critical challenge due to its increasing production and potential environmental pollution. The objective of this paper is to
null Rudraa Devi Giamasrow, null Nurhafizah Abu Talip Yusof, null Azahani Natasha Azman, null Norazwina Zainol, null Mohamad Shaiful Abdul Karim   +4 more
openaire   +1 more source

Investigations on the fibers of pineapple [Ananas comosus (L). Merr.] leaves

Carbohydrate Research, 1981
Abstract Hemicelluloses were isolated from pineapple-leaf fibers under different conditions. Study of the properties of these hemicelluloses gave direct evidence of some ester linkages between the hemicellulose and the lignin in this fiber. An aldobiouronic acid was isolated from this fiber hemicellulose, and characterized as 2- O -(4- O -methyl-α- d
openaire   +1 more source

Novel recycling of pineapple leaves into cellulose microfibers by two-step grinding of ball milling and high-speed rotor–stator homogenization

Journal of polymer research, 2022
N. H. Do, K. H. Ho, V. V. Nguyen, P. Le
semanticscholar   +1 more source

Pulping and papermaking using pineapple leaves

2023
openaire   +1 more source

Production of PLA/cellulose derived from pineapple leaves as bio-degradable mulch film.

International Journal of Biological Macromolecules
Chachtapoom Sukwijit, A. Seubsai, Manop Chareonchaitrakul, Kandis Sudsakorn, C. Niamnuy, S. Roddecha, P. Prapainainar   +6 more
semanticscholar   +1 more source

Sustainable production of cellulose and hemicellulose-derived oligosaccharides from pineapple leaves: Impact of hydrothermal pretreatment and controlled enzymatic hydrolysis.

Bioresource Technology
Reetu Saini, R. Singhania, A. K. Patel, Chiu-wen Chen, Gregorz Piechota, Di-Dong Cheng   +5 more
semanticscholar   +1 more source

Assessment of metabolic, mineral, and cytotoxic profile in pineapple leaves of different commercial varieties: A new eco-friendly and inexpensive source of bioactive compounds.

Food Research International, 2022
Tamyris de Aquino Gondim, Jhonyson Guedes, M. Silva, Adenilton Camilo da Silva, A. Dionísio, Fernanda Vidigal Duarte Souza, Claudia do Ó Pessoa, G. S. Lopes, G. Zocolo   +8 more
semanticscholar   +1 more source