Essays about: "Polymer Chemistry"

Showing result 1 - 5 of 42 essays containing the words Polymer Chemistry.

1. 1. Graphene Based Aqueous Ammonium Dual-Ion Batteries

   University essay from Uppsala universitet/Strukturkemi

   Author : Arvid Sandberg; [2023]
   Keywords : Dual ion batteries; materials science; chemistry; organic polymer;

   Abstract : The global transition to renewable energy sources is placing high demands on the development of effective energy storage methods, the most prevalent being batteries. Dual-ion batteries are a new battery technology that takes advantage of the simultaneous intercalation of both cations and anions. READ MORE

3. 2. Investigation of acidic chemical recycling of poly(acetal-ester)s

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Saga Vesterbacka; [2023]
   Keywords : Poly actetal-ester s; Chemical plastic recycling; Hydrolysis; Acidic degradation; Akestra; PHVT; Re-polymerization; Polymer technology; Chemistry;

   Abstract : Plastic recycling is a very relevant topic from both environmental and economic viewpoints. Chemical plastic recycling is a logical solution to the plastic problems, which shows the potential to reduce plastic waste and carbon emissions from burning the plastics. READ MORE

4. 3. Finding a suitable and optimal amount of binder for refibering of acoustic boards

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Nardos Wolderufael; [2022]
   Keywords : Recycle; Binder; Fiber; Polymer Technology; Chemistry;

   Abstract : With the ambition to contribute to a sustainable development, this project started with aim to recycle fiber boards. The idea behind the project is to take lose fibers that come from waste product or simply just worn out fiber boards, and make them into new fiber boards. In order to achieve this, a binder is needed to hold the boards together. READ MORE

5. 4. Optimization of a one-part geopolymerization method for lab-scale, using waste glass wool as a precursor

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Oscar Enander; [2022]
   Keywords : Materials chemistry; Geopolymer; Glass wool; Recycling; Curing time; Curing temperature; Cement; Chemistry;

   Abstract : Geopolymers are amorphous inorganic polymeric structures. They are used as binding agents and can be compared to cementitious materials such as ordinary Portland cement. This thesis aims to produce geopolymers from waste glass wool. Today glass wool is found in isolation, both thermal and sound insulation, and it is not being recycled. READ MORE

6. 5. Characterization of PLA Nanoplastics, and Their Effects on Daphnia magna

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Melinda Rydberg; [2022]
   Keywords : Polylactic acid; Polylactide; PLA; Nanoplastic; Daphnia magna; Toxicity; Polymer Technology; Chemistry; Earth and Environmental Sciences;

   Abstract : As plastic pollution in aquatic environments keeps happening it has become more and more important to learn more about nanoparticles. Bio-based and biologically degradable plastics, such as polylactic acid (PLA), are gaining popularity and it is therefore important to determine whether they break down into nanoplastics or not. READ MORE