Browsing Theses by Department "Kemian ja biotekniikan laitos – Department of Chemistry and Bioengineering"

Now showing items 1-20 of 46

Aerobic bioprocesses using Escherichia coli

Kannisto, Matti (2012-03-07)

Escherichia coli is one of the most studied microorganisms and has found many uses in biotechnological applications. In order to make these applications economically feasible, it is necessary to get sufficiently high yields ...
Alasenjärven ja Sylvöjärven välisen järviketjun vedenkorkeuksien ja virtaamien nykytila, kehittämistarve ja -mahdollisuudet

Korkiakoski, Petra (2012-02-08)

Alasenjärven ja Sylvöjärven välinen järviketju sijaitsee Kymijoen vesistöalueen latvoilla Lahden kaupungin ja Nastolan kunnan alueella. Se on osa Arrajoen vesistöaluetta, joka laskee Kymijokeen. Järviketjuun kuuluvat Lahden ...
Arseenipitoisen lauhteen käsittely Boliden Harjavallan tehtailla

Luukkonen, Henna (2011-10-05)

Boliden Harjavalta Oy:n tehtailla syntyy terveydelle ja ympäristölle vaarallista arseenia sisältäviä jätevirtoja, kuten myös muissa metallialan yrityksissä. Arseenin esiintyminen tehtaan prosesseissa johtuu yrityksen ...
Bentsodiatsepiinien seitsenrengasrakenne

Katila, Noora (2011-11-09)

Seitsenrengas esiintyy monessa luonnon- ja lääkeaineessa. Eräs tyypillinen esimerkki seitsenrenkaan sisältävästä lääkeaineryhmästä on bentsodiatsepiinit. Ensimmäiset bentsodiatsepiinit on syntetisoitu jo 1950-luvun ...
Biofilter material selection for odor removal

Kolha, Vesa (2012-08-15)

A possible way to arrange sanitation in developing countries and economize on sanitation in the industrialized countries is dry sanitation. In order to become general in industrial countries, the dry toilets should be ...
Bioliuotusmenetelmän soveltuvuus kaivosjätteiden käsittelyyn

Mäkinen, Jarno (2011-10-05)

Bioliuotus on yleistyvä menetelmä arvometallien erottamiseksi sulfidisista malmeista. Kyseinen tekniikka perustuu kemiallisiin reaktioihin sulfidimalmin ja ferriraudan sekä protonien välillä. Mikrobit hapettavat syntyneen ...
Bio-oxidation and Bioleaching of Arsenic-containing and Refractory Gold Concentrates

Jaatinen, Toni (2011-10-05)

Bioleaching and bio-oxidation are used to extract metals from low-grade, low-quality and complex ores and ore concentrates such as arsenic-containing and refractory gold concentrates. In this thesis, the bio-oxidation of ...
Biooxidation of iron and sulphur in bioheap leach liquors

Ahoranta, Sarita (2013-03-06)

Ferrous iron oxidation and sulphur oxidation are two of the main metabolic functions in acidophilic microorganisms present in bioleaching environments. Metals recovery from sulphide ores is based on oxidation of an insoluble ...
CaCO3 scale inhibition in paper making processes – evaluation of testing methods and inhibitor performance

Väisänen, Henri (2011-12-07)

The formation of an adherent layer of inorganic deposition on the surfaces of process equipment is called scaling. Scaling is a major problem in many industries using large quantities of water. One of these industries is ...
Cloning and Characterization of a Novel Thermostable Endoglucanase from Caldicellulosiruptor Bescii in Heterologous Host Escherichia Coli

Bista, Sanjeev (2011-09-07)

Caldicellulosiruptor bescii DSM 6725 is a gram positive and asporogenic bacterium that utilizes various polysaccharides and grows efficiently on untreated plant biomass at an optimum temperature of ≈ 80 °C. In this study, ...
Community Managed Project (CMP) in mplementing rural water supply in Amhara Region, Ethiopia

Sharma, Nabin Prakash (2013-01-09)

The rural water supply in Ethiopia has experienced significant changes over few years with the implementation of Community Managed Project (CMP) approach by RWSEP supported by the Ministry of Foreign Affairs of Finland ...
Demon-prosessin käynnistämisen kriittiset parametrit sekä käytännön toteutus

Lindell, Paula (2012-10-03)

Jätevedenpuhdistuksessa prosessin optimointi keskittyy nykypäivänä lopputuotteen eli käsitellyn jäteveden laadun parantamisen lisäksi kustannusten sekä energiankulutuksen pienentämiseen. Rejektivesien käsittelyllä pystytään ...
Double Melting Behavior and Plasticization of Polylactic acid – a TOPEM and FTIR Study

Kastinen, Tuuva (2012-06-06)

The multiple melting behavior is a common phenomenon observed by differential scanning calorimetry (DSC) for polymorphic polymers. In the case of poly(lactic acid) (PLA) this is detected as double melting peaks, which have ...
Ecosan in Schools: Post-evaluation of the Operation of Urine Diverting Dry Toilets in Rural Schools in Kenya - Factors Affecting their Sustainability

Pynnönen, Kirsikka (2012-08-15)

The Ecosan Promotion Project (EPP) in Kenya, funded by EU, GTZ and Sida, was promoting appropriate ecological sanitation (ecosan) technologies during the project period (2006-2010). Urine Diversion Dry Toilets (UDDTs) were ...
Effect of reduction of respiratory complex I on Drosophila melanogaster lifespan

Sriram, Ashwin (2012-11-07)

Respiratory Complex I is the main generator of Reactive Oxygen Species (ROS) inside the cell. ROS are generated during aerobic respiration, which occurs inside the mitochondria and generates most of the energy used by ...
The effects of river water infiltration on sub-surface microbiology and physico-chemical water characteristics in a pristine aquifer

Hagelin, Titta (2012-04-04)

Artificial groundwater recharge (AGR) and bank filtration (BF) are old, widely applied methods to produce drinking water by the infiltration of surface water through soil. These methods are increasingly used because they ...
Energiatehokkuuspalvelut

Pyykkönen, Petri (2013-02-06)

Energiankulutus on kasvanut Euroopassa. Euroopan Parlamentti ja komissio ovat reagoineet energiansäästötarpeeseen uuden energiatehokkuusdirektiivin avulla. Direktiivin avulla yritetään vähentää 1,5 % loppuenergian kulutusta ...
Evaluation of Toxicity of Pharmaceuticals to the Activated Sludge Treatment Plant

Basnyat, Pabitra (2011-05-04)

Different toxic pharmaceutical compounds can affect the efficiency of the Biological wastewater treatment plant. Inorder to increase the efficiency of the treatment plant, it is very important to screen these pharmaceuticals ...
Excited-State Intramolecular Proton Transfer in 10-Hydroxybenzo[h]quinoline Derivatives

Huttunen, Kirsi (2012-02-08)

If a molecule contains a proton donor and a proton acceptor group in close proximity, an intramolecular hydrogen bond may be formed between the groups. Upon electronic excitation, a proton transfer from the donor to the ...
Exome Sequencing in X Linked Intellectual Disability : A novel mutation in the CUL4B gene underlying Cabezas syndrome

Philips, Anju Karingadampallil (2012-05-09)

In this study we have applied exome sequencing of the X-chromosome in order to identify a mutation in a Finnish family with X–Linked Intellectual Disability (XLID). We identified a novel mutation in the Cullin 4B gene ...

Now showing items 1-20 of 46

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Browsing Theses by Department "Kemian ja biotekniikan laitos – Department of Chemistry and Bioengineering"

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