Zobrazeno 1 - 10
of 32 396
pro vyhledávání: '"biopolymer"'
Autor:
Abdul Khalil H. P. S., Abdussalam Giuma, Esam Bashir Yahya, Indra Surya, Arif Nuryawan, Tata Alfatah, Mardiana Idayu Ahmad
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 8, Pp 796-806 (2024)
This study investigates the enhanced extraction of sodium alginate (SA) from Dictyota menstrualis using microwave-assisted techniques and its subsequent application in fabricating green thermal insulators. Utilizing optimized microwave parameters, we
Externí odkaz:
https://doaj.org/article/911dba5073d14cbab63601c2e3c24a95
Autor:
Beata Kończak, Małgorzata Białowąs
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 9, Pp 203-217 (2024)
One of the main challenges for modern agriculture is to seek methods for improvement of crop growth and quality which based on the sustainable agriculture to provide the growing population with access to high-quality food. Controlled-release fertiliz
Externí odkaz:
https://doaj.org/article/a5ec612be288475d93cf01c25524808d
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 17, Iss 2, Pp 33-42 (2024)
The disordered fibrous networks provide load-bearing and main structural to different biological materials such as soft tissues. These networks display a highly nonlinear stress-strain relationship behavior when subjected to mechanical loads. This no
Externí odkaz:
https://doaj.org/article/e0cc00d5c3984ebfaffa990f470995e9
Autor:
Mahmoud A. El-diehy, Ibrahim I. Farghal, Mohamed A. Amin, Mohamed mohamady Ghobashy, Abdelatti I. Nowwar, H. M. Gayed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The main focus of this study was on using radiation to make an ultra-absorbent hydrogel (UAH) from sodium alginate (SA) and gelatin (GL) biopolymers. This UAH can effectively handle water and nitrogen in wheat farming during drought stress.
Externí odkaz:
https://doaj.org/article/15dde527c59340c0a17f21e9bc5e88f3
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 8, Pp 3284-3298 (2024)
Nowadays, biopolymer stabilization as a promising eco-friendly approach in soft ground improvement has attracted wide attentions. However, the feasibility of using biopolymer as a green additive of cement-stabilized dredged sediment (CDS) with high w
Externí odkaz:
https://doaj.org/article/9d61eea4973b42ec85cf93f3c052dd50
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 2, Pp 230-241 (2024)
A facile and rapid approach to immobilize nano-sized titanium dioxide (TiO2) using a renewable biopolymer (i.e. alginate) has been successfully demonstrated. TiO2 exhibits a positively charged surface in acidic environment due to the presence of hydr
Externí odkaz:
https://doaj.org/article/2c30129218f64d95a76f8484978b229c
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2801-2812 (2024)
This study investigates the efficacy of sodium alginate (SA), xanthan gum (XG), guar gum (GG) and chitosan (CS) — each applied at five different solid biopolymer-to-water mass ratios (or dosages) and cured for 7 d and 28 d — on the unconfined com
Externí odkaz:
https://doaj.org/article/dbf6115abf8648589429efcaeebad72c
Autor:
Rayan Y. Mushtaq, Azfaralariff Ahmad, Abdul Khalil H.P.S., Rana Baker Bakhaidar, Waleed Y. Rizg, Shazlina Abd Hamid, Abdulmohsin J. Alamoudi, Che Ku Abdullah, Tata Alfatah
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 7, Pp 760-777 (2024)
Seaweed from macroalgae and cellulose from nonwood materials have gained attention in various fields. This study explores how seaweed and cellulose nanofibers (CNF) interact to form 3D networks in composite bioaerogels. The ratio of CNF and seaweed w
Externí odkaz:
https://doaj.org/article/e4a51a1fa71049748b0e4405dfad1a26
Autor:
Rahadian Zainul, Yonss Mbrook Albadn, Esam Bashir Yahya, Salim Manoharadas, Nur Izzaati Saharudin, Abdul Khalil H. P. S., Mohammad Rizwan Khan, Mohamed Jaber
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 4, Pp 359-370 (2024)
In this study, we employed supercritical carbon dioxide (scCO2) treatment under varying conditions: low-pressure treatment at 30 MPa and high temperature at 80°C (LPHT group) and high-pressure treatment at 60 MPa and low temperature at 50°C (HPLT g
Externí odkaz:
https://doaj.org/article/8bd2b984bd864519941b0d0f01de370c