Sökning: "potassium chloride"

Visar resultat 16 - 20 av 25 uppsatser innehållade orden potassium chloride.

1. 16. Evaluation and development of strategies for pooling in preparative chromatography

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Kemiteknik (CI)

   Författare :Michael Persson; [2015]
   Nyckelord :pooling; chemical engineeering; kemiteknik; chromatography; online control; optimization; Technology and Engineering;

   Sammanfattning : Computer simulation and modelling was used to simulate a real time environment in preparative chromatography to evaluate the performance of three different strategies for pooling control for different levels of robustness. The pooling problem was based around a separation case where three different insulin species were to be separated while disturbances to the modulators potassium chloride, ethanol and sample load could be imposed on the system. LÄS MER

3. 17. Evaluation of bokashi fermentation leachate as a biofertilizer in urban horticulture : inorganic plant nutrient content in bokashi leachate and its effect as a fertilizer on pak choi

   Master-uppsats, SLU/Dept. of Plant Breeding (from 130101)

   Författare :Olle Lind; [2014]
   Nyckelord :biofertilizer; bokashi leachate; EM; pak choi; urban horticulture;

   Sammanfattning : The leachate obtained from bokashi fermentation household vessels, are among proponents of the bokashi method believed to be useful as a biofertilizer. The bokashi fermentation method does not lead to foul odours as it is anaerobically fermented in air-­tight bins with lactic acid bacteria, among other groups of microorganisms, and is therefore interesting in the light of an increasing interest of urban farming and unexploited resources of plant mineral nutrients within the urban area. LÄS MER

4. 18. Anthropogenic Influence on the Water Quality in the lake Poopó Area, Bolivia

   Kandidat-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Författare :Sara Eklund; Johan Lundström; [2013]
   Nyckelord :Mining; Water quality; Heavy metals; Ions; Superficial waters; Antequera; Pazña; Urmiri; Poopó; Technology and Engineering;

   Sammanfattning : Problem Definition: For several hundreds of years, mining in Bolivia has been an important part of the economy. The mining activity has a negative effect on both the environment and the health of the people. Previous studies conducted in the Lake Poopó area show elevated concentrations of heavy metals and ions harmful to people and nature. LÄS MER

5. 19. Investigation of soil related potential for sustainable growth and development of Oil Palm (Elaeis quineensis Jacq) in Nigeria

   Master-uppsats, SLU/Dept. of Soil and Environment

   Författare :Wisdom Ofremu; [2013]
   Nyckelord :Nigeria; oil palm; oil palm management; palm oil; soil properties; soil fertility; Nigerian Institute for Oil Palm and Research NIFOR ;

   Sammanfattning : Seven representative soil sites at the Nigerian Institute for Oil Palm and Research (NIFOR) were studied to evaluate the present fertility status of the soils for sustainable production of palm oil and in particular investigate the soil boron status. Profiles were sited at Edo State (Ed1, Ed2 and Ed3) and Akwa Ibom State (Akwa1, Akwa2, Akwa3 and Akwa4). LÄS MER

7. 20. Källor i Haninge : vattenkvalitet och 
tillgänglighet

   Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemivetenskap (CHE)

   Författare :Shahab Behrouz Akrami; [2013]
   Nyckelord :Kallkällor; vattenkvalitet; vattenkemi; Haninge; kemiska analyser; Sensoriska egenskaper;

   Sammanfattning : Den här rapporten om kallkällor i Haninge kommun i södra Stockholms län är ett examensarbete på KTH. Undersökningen har gjorts i samarbete med Haninge kommun och Källakademin. LÄS MER