1 Table of Contents: “...Ecofriendly polymer composites state of arts, opportunity, and challenges -- Proceesing...”

2 Table of Contents: “... Coatings -- Carbon based Electrocatalysts -- State-of-the-Art Advances and Perspectives...”

3 Table of Contents: “... -- Self-supported materials for wearable device applications -- State-of-the-Art advances and perspectives...”

4 “... pathways for ammonia production, current challenges, and state-of-the-art reviews. While discussing...”

5 “..., synthesis, properties, applications, state-of-the-art studies about the BP-based materials through detailed...”