Results 251 to 260 of about 54,055 (293)

Optimized Selenium‐Doped Nanocomposites for Enhanced Polymer Gel Performance in Permeability Reduction

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead, Farag M. A. Altalbawy, M. Sudhakara Reddy, Badri Narayan Sahu, Sridharan Sundharam, Sanjeev Kumar, Atreyi Pramanik, Aseel Smerat, Fatimah Pashtun   +8 more
wiley   +1 more source

Grafting ethanedithiol moiety on the surface of cellulosic fibers by thioesterification: a simple chemical method. [PDF]

RSC Adv
Sheikh MSI, Rahman MR, Miran MS, Susan MABH, Islam MM.   +4 more
europepmc   +1 more source

Temperature shapes the cold tolerance and body size of the springtail <i>Isotomiella minor</i> (Hexapoda, Collembola) in contrasting environments. [PDF]

Zookeys
Raschmanová N, Šustr V, Fedičová M, Hurka M, Žurovcová M, Kováč Ľ.   +5 more
europepmc   +1 more source

Performance enhancement of wood composites using cellulose-reinforced cornstarch-tannin adhesives derived from electrical-assisted extraction. [PDF]

RSC Adv
El Khayat Driaa Y, Maarir H, Grimi N, Boussetta N, Moubarik A.   +4 more
europepmc   +1 more source

Dual-functionalized lignin as a sustainable modifier for high-performance phenol-formaldehyde adhesives in plywood production. [PDF]

RSC Adv
Anter N, Chennani A, Guida MY, Atmani FE, Moubarik A, Rakib EM, Medaghri-Alaoui A, Hannioui A.   +7 more
europepmc   +1 more source

Utilization of valorised wood bark waste as an adsorbent for the uptake of Pb(II) ions. [PDF]

Sci Rep
Din SU, Arogundade I, Al-Ahmary KM, Al-Mhyawi SR, AlMohamadi H, Elamin NY, Alshdoukhi IF, Alrashood JS.   +7 more
europepmc   +1 more source

Toward Safer and Greener Insulation: Formaldehyde-Free, Flame-Retardant, and Bio-Based Phenolic Foams from Tannin and Modified-Lignin Combination. [PDF]

Materials (Basel)
Lazko J, Mariage J, Joyet C, Layachi A, Satha H, Dubois P, Laoutid F.   +6 more
europepmc   +1 more source

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Swelling kinetics of thermally modified wood

European Journal of Wood and Wood Products, 2021
The swelling kinetics of native and thermally modified wood was studied. Norway spruce, Scots pine, European beech, and English oak specimens of dimensions 20 × 20 × 10 mm were modified at 180, 200, and 220 °C. The swelling kinetics of the specimens was monitored during 24 h of water immersion.
Petr Čermák, Pavlína Suchomelová, Dominik Hess   +2 more
openaire   +1 more source