Results 211 to 220 of about 133,066 (344)

Fractionation of Polystyrene by Preparative Scale Gel Permeation Chromatography

, 1970
Shigeru HATTORI, Motome Hamashima
openalex   +2 more sources

Thermal degradation of impact‐modified PMMA in mechanical and chemical recycling

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Poly (methyl methacrylate) (PMMA) is a thermoplastic with outstanding tensile strength, UV resistance, and a high level of transparency that has been used widely for optical applications such as glazing in the automobile industry. Mechanical recycling, the most widespread method, degrades the physical properties and prevents reusing PMMA in ...
Tien Dat Nguyen, Nooshin Saadatkhah, Yanfa Zhuang, Jacopo De Tommaso, Karen Stoeffler, Adrien Faye, Gregory S. Patience   +6 more
wiley   +1 more source

Engineering solvent resistance in semiconducting polymer films through UV-induced polydiacetylene crosslinking. [PDF]

RSC Adv
Sur AK, Nyayachavadi A, Kulatunga P, Li NJ, Chiu YC, Rondeau-Gagné S.   +5 more
europepmc   +1 more source

Liquid–liquid equilibrium studies of n‐butane–bitumen system with application to solvent‐aided in situ bitumen recovery

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Solvent‐assisted recovery methods have gained attention as an alternative to conventional thermal methods which have significant environmental drawbacks and high greenhouse gas emissions. Solvent‐assisted recovery methods can lead to various phase equilibria, such as vapour–liquid equilibrium (VLE) and liquid–liquid equilibrium (LLE), under ...
Amr Mahgoub, Mohammad Shah Faisal Khan, Mahmood Abdi, Hassan Hassanzadeh   +3 more
wiley   +1 more source

Permeation of Nicotinamide Mononucleotide (NMN) in an Artificial Membrane as a Cosmetic Skin Permeability Test Model. [PDF]

J Cosmet Dermatol
Betsuno R, Yamane T, Tsuji H, Nakajima Y, Imai M, Bamba T, Uchiyama S.   +6 more
europepmc   +1 more source

Determination of Molecular Weight and Its Distribution of Phenolic Resins by Gel Permeation Chromatography

, 1972
Morio Tsuge, Tatsuya Miyabayashi, Shigeyuki TANAKA   +2 more
openalex   +2 more sources

Trifluoroacetylated Trimethine, Pentamethine, and Heptamethine Cyanine Dyes: Syntheses, Structures, and Photochemical Properties

ChemPhotoChem, EarlyView.
Herein, the rapid, concise, and straightforward synthesis of trifluoroacetylated trimethine, pentamethine, and heptamethine cyanine dyes is reported via the direct trifluoroacetylation of trimethine, pentamethine, and heptamethine cyanine dyes using commercially available trifluoroacetic anhydride.
Yuya Yamada, Ayumi Okamoto, Shota Mizuno, Taro Udagawa, Tomohiro Agou, Yasuhiro Kubota, Toshiyasu Inuzuka, Kazumasa Funabiki   +7 more
wiley   +1 more source

Solute-Vehicle-Skin Interactions and Their Contribution to Pharmacokinetics of Skin Delivery. [PDF]

Pharmaceutics
Tapfumaneyi P, Phan K, Huang Y, Sodsri K, Namjoshi S, Maibach H, Mohammed Y.   +6 more
europepmc   +1 more source

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova, Cicely M. Warne, Hugo Pétremand, Laura König‐Mattern, Johannes Stöckelmaier, Chris Oostenbrink, Georg M. Guebitz, Jeremy Luterbacher, Alessandro Pellis   +8 more
wiley   +1 more source

ROMP and Vinyl Polynorbornenes with Vanadium(III) and Nickel(II) diNHC Complexes. [PDF]

Int J Mol Sci
Halikowska-Tarasek K, Bisz E, Siodłak D, Dziuk B, Ochędzan-Siodłak W.   +4 more
europepmc   +1 more source