Results 91 to 100 of about 7,366 (234)

In silico design for synthesis of molecularly imprinted microspheres specific towards bisphenol A by precipitation polymerization [PDF]

, 2006
Bisphenol A (BPA), a ubiquitous chemical used in industries, has attracted great attention due to its widespread leakage to the environment and foodstuff.
Bülow, Leif, Isarankura-Na-Ayudhya, Chartchalerm, Nantasenamat, Chanin, Prachayasittikul, Virapong, Ye, Lei   +4 more
core  

Green process for green materials: viable low-temperature lipase-catalysed synthesis of renewable telechelics in supercritical CO2 [PDF]

, 2015
We present a novel near ambient temperature approach to telechelic renewable polyesters by exploiting the unique properties of supercritical CO2 (scCO2).
Barclay, A.F., Curia, S., Howdle, S.M., Johansson, M., Torron, S.   +4 more
core   +2 more sources

Enhancing the Synthesis of Biolubricant from Used Chicken Fat: Optimization of Operating Parameters Using Magnesium Oxide Nanoparticles as a Catalyst and Response Surface Methodology

Ethiopian Journal of Science and Sustainable Development
In light of the growing concerns regarding the environmental impact and sustainability of mineral oil-based lubricants, the use of biolubricants has been advocated as a renewable alternative.
Yohannes Assefa Degaga, Betelhem Tasew Yami   +1 more
doaj   +1 more source

4-Vinylpyridine–Trimethylolpropane Trimethacrylate Composite Polymer Particles and Their Application as Adsorbents

Adsorption Science & Technology, 2015
The study describes the synthesis of microspheres of 4-vinylpyridine (4VP) and trimethylolpropane trimethacrylate (TRIM) with uniform diameters. Polymeric 4VP–TRIM microspheres were prepared by seed polymerization, using polystyrene beads as a shape ...
Marta Grochowicz, Łukasz Szajnecki, Barbara Gawdzik   +2 more
doaj   +1 more source

Thermo-mechanical processing of sugar beet pulp. III. Study of extruded films improvement with various plasticizers and cross-linkers [PDF]

, 2009
Thermoplastic sugar beet pulp (thermo-mechanical processing was discussed in previous studies) was formed into film strips by extrusion. Film tensile properties are discussed according to the molecular structure of external plasticizer.
Geneau, Céline, Rigal, Luc, Rouilly, Antoine   +2 more
core   +2 more sources

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, Volume 36, Issue 36, 4 May 2026.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source

Fluoro‐Functionalized Polyether Electrolytes Enabling High‐Energy‐Density Solid‐State Lithium‐Metal Batteries

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.
Fluoro‐functionalized polyether electrolytes, which combine fluorine‐ and ether‐containing groups, achieve enhanced oxidative stability, high ionic conductivity, and superior interfacial stability. Due to their non‐flammability, remarkable flexibility, ease of processing, and design versatility, polymer‐based electrolytes containing polyethers have ...
Nannan Geng, Chenkai Lu, Wenbei Li, Qianxin Liu, Zixuan Zhou, Tao Yang, Yin Cui, Guobin Zhang, Xidong Lin   +8 more
wiley   +1 more source

Synthesis Of Palm-Based Trimethylolpropane Esters And Their Potential Use As Lubricant Basestock [PDF]

, 2003
The synthesis of new palm based polyol esters as the biodegradable base stock for lubricant production was conducted via chemical transesterification of palm based methyl esters with trimethylolpropane, 2-ethyl-2-(hydroxymethyl)- 1 ,3-propanediol (TMP)
Yunus, Robi'ah
core  

Study of the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals [PDF]

, 2004
Local and nonlocal models for the diffusion of photopolymers are applied to the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals (H-PDLCs). We retrieve the main parameters of H-PDLCs (
Bowley, De Sarkar, Escuti, Kogelnik, Moharam, Moharam, Moreau, O’Neill, Sheridan, Wu, Zhao, Zhao   +11 more
core   +2 more sources

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

Journal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba, Hussein Medlej, Mohamad Sakr, Akram Hijazi, Abrar Hussain   +4 more
wiley   +1 more source