Essays about: "purification"

Showing result 21 - 25 of 361 essays containing the word purification.

  1. 21. Water purification of ibuprofen using whey protein aerogels with and without PNF-structure

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jessica Lyrner Morén; David Jonsson; [2023]
    Keywords : Aerogels; water purification; ibuprofen; protein nanofibrils PNF ; whey protein; attitudes; scientific research; Aerogeler; vattenrening; ibuprofen; protein nanofibriller PNF ; vassleprotein; attityder; naturvetenskaplig forskning;

    Abstract : Clean water, free from pharmaceuticals, is important both for land and water living animals. Protein nanofibrils (PNFs) have already been shown to be a promising candidate for water purification of pharmaceuticals but there is a lack of research that compares PNF materials to non-PNF protein materials for water purification. READ MORE

  3. 22. A Cost Benefit Analysis of Continuous Cover Forestry in Djurholmen, Skåne

    University essay from Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Author : Moa Morency; [2023]
    Keywords : continuous cover forestry CCF ; clear-cut forestry CF ; cost-benefit analysis CBA ; ecosystem services; climate mitigation; timber production; Norway Spruce Picea abies ; Earth and Environmental Sciences;

    Abstract : Forests and forest products are important, not just for timber production, the forest ecosystem plays several important roles, such as water purification, carbon sequestration for climate mitigation and recreational values. How the forests are managed varies throughout the globe, in Sweden the most used system is the clearcutting system (CF), however continuous cover forestry (CCF) is gaining popularity and is being tested in several places. READ MORE

  4. 23. Bioproduction in Need of Change : An investigation of the needs and bottlenecks of the biomanufacturing industry

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Kalle Bylander Camitz; Emelie Cehlin; Gustav Högberg; Emma Lock; Emil Meyer; Nora Söderberg; [2023]
    Keywords : ;

    Abstract : This report was conducted at the request of Testa Center to compile the essential requirements and challenges faced by the biomanufacturing industry. The gathered information will serve as a guide for Testa Center's future objectives in accelerating technological advancements in bioproduction. READ MORE

  5. 24. Production of polymers from a papermills wastewater using HTC substrate. : Investigating the viability of using wastewater sludge from Skoghalls’ papermill in combination with filtrate from HTC of sewage sludge to produce biological plastic producing polymers.

    University essay from Karlstads universitet/Avdelningen för energi-, miljö- och byggteknik

    Author : Regan George; [2023]
    Keywords : PHA; HTC-substrate; Polymer;

    Abstract : Since their conception, plastics have been a dominant product due to the versatility of use, and readily available raw materials. However, the production and consumption of synthetic plastics have continued to increase over the years, leading to a significant rise in plastic waste and its associated environmental impacts, such as the detrimental effects plastic waste has on ecosystems, including the presence of toxic microplastics and risks to marine life, are becoming the focus of criticism. READ MORE

  6. 25. The Examination of Alternative Methods for Sperm Cell Lysis and Purification of Sexual Assault Samples

    University essay from Lunds universitet/Teknisk mikrobiologi

    Author : Emilie Boson; [2023]
    Keywords : Differential lysis; Differential extraction; Sexual assault samples; Sperm cells; Forensic; DNA recovery; DNA profiling; DNA purification; Applied microbiology; Technology and Engineering; Biology and Life Sciences;

    Abstract : Forensic sexual assault samples typically contain a mixture of a small quantity of sperm cells and a high quantity of epithelial cells. This relationship complicates the generation of a DNA profile, which prompts the need for differential lysis and extraction of the DNA. READ MORE