Results 151 to 160 of about 304,137 (289)

Study on isothermal crystallization kinetics of Zr_55.7Cu_22.4Ni_7.2Al_14.7 bulk amorphous alloy. [PDF]

Sci Rep, 2022
Zhang W, Tao P, Chen Y, Si J, Huang Z, Zhu K, Yang Y.   +6 more
europepmc   +1 more source

Cristalização e taxa crítica de resfriamento para vitrificação do poli(sebacato de decametileno)

Química Nova, 2003
We synthesized Poly(decamethylene sebacate) - P10MS - and studied its overall crystallization rates in a range of temperatures using Differential Scanning Calorimetry in isothermal conditions, which enabled us to identify the crystallization mechanism by
Guimarães Luciana Maria, Zanotto Edgar Dutra   +1 more
doaj  

Combined Effects from Dual Incorporation of ATBC as Plasticizer and Mesoporous MCM-41 as Nucleating Agent on the PLA Isothermal Crystallization in Environmentally-Friendly Ternary Composite Systems. [PDF]

Polymers (Basel), 2023
Blázquez-Blázquez E, Barranco-García R, Díez-Rodríguez TM, Cerrada ML, Pérez E.   +4 more
europepmc   +1 more source

Design and Performance of a High‐Efficiency Inhibitor: Synergistic Effect of Modified Chitosan and Boron Nitride Nanosheets on Steel Protection

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal corrosion causes significant economic losses and safety hazards, underscoring the urgent need for effective, environmentally friendly corrosion inhibitors. In this study, an organic–inorganic composite inhibitor, chitosan–glucose–BN (CS–GL–BN) was developed to protect Q235 mild steel in a 3.5‐wt% NaCl solution.
Shanjun Xu, Bing Xia, Penghang Yan, Deqing Kong, Dong Li   +4 more
wiley   +1 more source

Non-isothermal crystallization kinetics and rheological behaviors of PBT/PET blends: effects of PET property and nano-silica content. [PDF]

Des Monomers Polym, 2022
Chen S, Fu X, Jing Z, Chen H.
europepmc   +1 more source

CuO‐CuAl2O4 Catalyst for Synthesis of 1‐Methylindole by Alcohol Amine Method

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Cu‐based catalysts used for the vapor‐phase synthesis of 1‐methylindole from N‐methylaniline and ethylene glycol are prone to Cu sintering and deactivation under the reaction conditions. In this work, CuO‐CuAl2O4 catalysts were prepared by a coprecipitation method and applied to the synthesis of 1‐methylindole via alcohol amine route.
Qian Yue, Bin Wang, Fusheng Yang, Tao Fang   +3 more
wiley   +1 more source

Isothermal Crystallization Kinetics of Poly(ethylene oxide)/Poly(ethylene glycol)-g-silica Nanocomposites. [PDF]

Polymers (Basel), 2021
Wen X, Su Y, Li S, Ju W, Wang D.
europepmc   +1 more source

Cyclic Processability of Functional Liquid Crystalline Epoxy Networks via Dynamic Ester Bonding

Journal of Applied Polymer Science, EarlyView.
This work reports the successful reprocessing of liquid crystal epoxy networks through two distinct modes—welding of clean breaks and reconstitution from shredded material—without significant loss of functionality. Thermal and mechanical characterization shows stability in the shape memory behavior and glass transition temperature over multiple ...
Collin Pekol, Mohammad Husein, David J. Keffer, David P. Harper   +3 more
wiley   +1 more source

Polymorphic Self-Poisoning in the Isothermal Crystallization of Thermoplastic Polyurethanes. [PDF]

Macromolecules
Baouch Z, Guardincerri I, Jariyavidyanont K, Sangroniz L, Shi Y, Pöselt E, Müller AJ, Androsch R, Cavallo D.   +8 more
europepmc   +1 more source

Diol Chain‐Length Effects in Adipate and Succinate Polyesters for Thermoplastic Polyurethanes

Journal of Applied Polymer Science, EarlyView.
This study examines 20 aliphatic polyesters as soft segments for thermoplastic polyurethanes (TPU), synthesized from adipic or succinic acid and diols (C2, C3, C4, C5, and C6). A pronounced odd‐even effect shows that even diols crystallize, while odd diols remain amorphous.
Dario Brand, Stephanie Duettmann, Kevin Marschner, Apolline Limouzin, Brigitte Voit   +4 more
wiley   +1 more source