Recent Advances in Polymer Analysis and Characterization Techniques for High-Performance Materials

Polymers play a vital role in various fields, from biomedical engineering to energy storage. Developing high-performance polymers requires a deep understanding of their structure, properties, and behavior. This review paper delves into recent advancements in polymer analysis and characterization techniques. This paper is a comprehensive bibliometric analysis which investigates the research landscape of geopolymer concrete incorporating construction and demolition waste (CDW) by analyzing 389 publications from the Web of Science database. The study reveals rapid growth in publication and citation trends, with an annual growth rate of 20.47% and a peak of 2440 citations in 2019. The research spans multiple disciplines, including civil engineering, materials science, environmental sciences, and sustainable technology, highlighting the interdisciplinary nature of the field. Keyword analysis reveals three main research clusters focusing on mechanical properties and durability aspects, mix design and synthesis techniques, and utilization of recycled aggregates and CDW. The most influential papers provide valuable insights into developing, characterizing, and optimizing sustainable concretes, emphasizing the potential of CDW-based geopolymer concrete in promoting circular economy principles. Prominent themes include the synergistic use of industrial byproducts like fly ash and blast furnace slag as precursors, optimization of mix proportions and curing conditions, microstructural characterization, and assessment of key properties such as compressive strength, flexural strength, and durability indicators. The study identifies knowledge gaps and recommends future research directions, including long-term performance evaluation, standardized mix design guidelines, incorporation of diverse CDW materials, development of hybrid composites with enhanced functionality, and comprehensive life cycle and thermal analysis. The findings underscore the significance of this research field in advancing sustainable construction practices and addressing the environmental challenges associated with CDW management while promoting the development of high-performance, eco-friendly building materials.