Contents

Polymer Science, Series A


Vol. 63, No. 5, 2021


Solutions

Size Effects in Delamination of Poly(methyl methacrylate)–Acetone–Hexane Solution

V. B. Fedoseev p. 445  abstract


Structure and Properties

Designed Multi-Layer Structure Gradient Polymer: Structure Evolution and Damping Mechanism

Yanshuai Wang, Keya Tang, Zeyuan Sheng and Jincheng Wang p. 451  abstract

Influence of Comonomers on the Properties of Butylene Succinate Copolyesters

A. G. Potapov and I. K. Shundrina p. 465  abstract

Memory Effect in Porous Polyethylene Films Preliminarily Deformed in the Medium of Supercritical CO2

A. O. Roenko, E. S. Trofimchuk, A. V. Efimov, G. A. Armeev, N. I. Nikonorova, A. Yu. Nikolaev and A. L. Volynskii p. 471  abstract


Functional Polymers

Effect of Acid Dopants Toward Polyaniline Based Optical Sensor for Lead Detection

Jing-Yi Ong, Zi-Jian Law, Chang-Hong Pua and Sook-Wai Phang p. 485  abstract


Medical Polymers

Biodegradable Thermosensitive Injectable Poly(ε-caprolactone)–Poly(ethylene glycol)–Poly(ε-caprolactone) Based Hydrogels for Biomedical Applications

Ö. Gökçe Kocabay and O. İsmail p. 493  abstract

Antimicrobial and Responsive Zwitterionic Polymer Based on Cysteine Methacrylate Synthesized via RAFT Polymerization

Pushpa Yadav, Sumbul Hafeez, Jananee Jaishankar, Preeti Srivastava and Leena Nebhani p. 505  abstract

Effect of Exposure in Aqueous Medium at Elevated Temperature on the Structure of Nonwoven Materials Based on Polylactide and Natural Rubber

S. G. Karpova, Yu. V. Tertyshnaya, M. V. Podzorova and A. A. Popov p. 515  abstract


Natural Polymers

Removal of Aluminium from (Li+‒Al3+) Aqueous Solutions by Adsorption onto Chitosan

Anissa Somrani, Zaineb Mohamed, Mounir Hajji and Ahmed Hichem Hamzaoui p. 526  abstract


Polymer Blends

Influence of the Crystalline Structure of Components and the Boundary Layer between Them on Mechanical Properties of Polypropylene–High Density Polyethylene Composites

B. F. Shklyaruk, V. A. Gerasin, M. A. Guseva and V. V. Maletina p. 533  abstract


Composites

Contribution to the Expansion of Low Density Polyethylene by the Use of Chemical Blowing Agents Based on Sodium Bicarbonate and/or Citric Acid

Linda Gouissem and Abdelhakim Benmekideche p. 542  abstract

Chitosan/Graphene Oxide/Nanocellulose Composites for Removal of Cu(II) and Pb(II) Ions in Aqueous Solution

Ozge Kurt and Hande Celebi p. 556  abstract

Polymer-Clay Nanocomposites: Exfoliation and Intercalation of Organophilic Montmorillonite Nanofillers in Styrene–Limonene Copolymer

Hodhaifa Derdar, Rachid Meghabar, Mohamed Benachour, Geoffrey Robert Mitchell, Khaldoun Bachari, Mohammed Belbachir, Zakaria Cherifi, Mohammed Chakib Baghdadli and Amine Harrane p. 568  abstract

Chitosan Wrapped Graphene/Polyurethane Composites with Improved Dielectric Properties for Capacitive Sensing

Cong Ding, Bohao Xu, Juzhong Zhang, Qingqing Sun, Zhihao Chen, Shuiren Liu, Xuying Liu and Jinzhou Chen p. 576  abstract

Electrical Properties and Characteristics of Polypyrrole/Cadmium Oxide for Thermoelectric Applications

Ariba Bibi and Abdul Shakoor p. 585  abstract


Theory and Simulation

The Role of Intermolecular Entanglements in the Formation of Nanosized Pores during Deformation of Polyethylene: Atomistic Modeling

M. A. Logunov and N. D. Orekhov p. 591  abstract


Errata

Erratum to: Synthesis, Thermoresponsive Behavior, and Catalytic Properties of Amphiphilic Diblock Copolymers of N-Vinylcaprolactam and N-Vinylimidazole

A. I. Barabanova, I. V. Blagodatskikh, O. V. Vyshivannaya, A. V. Muranov, A. S. Peregudov and A. R. Khokhlov p. 600  abstract