Blar i USN Open Archive på tittel
Viser treff 776-795 av 10009
-
Biodegradation of plastic and potential impact of microorganism on Biodegradation
(Master thesis, 2020) -
Biodegradation of waste amines under anaerobic, micro-aerobic and aerobic conditions
(Master thesis, 2008)Monoethanolamines (MEA) are commonly used as adsorbent in CO2 capture plants. MEA are degraded when used and become a waste product. 3 series of BOD test as well as 9 cases of syringe batch experiments under anaerobic, ... -
Biodiesel Production through the Transesterification of Waste Cooking Oil over Typical Heterogeneous Base or Acid Catalysts
(Peer reviewed; Journal article, 2023)For the production of biodiesel from waste cooking oil with an acid value of 1.86 mg KOH/g, five heterogeneous catalysts—Ba(OH)2, CaO, MgO, ZnO, and AlCl3—were employed. To optimize the reaction parameters of each catalyst, ... -
Bioelectrochemical CO2 Reduction to Methane: MES Integration in Biogas Production Processes
(Peer reviewed; Journal article, 2019)Anaerobic digestion (AD) is a widely used technique to treat organic waste and produce biogas. This article presents a practical approach to increase biogas yield of an AD system using a microbial electrosynthesis system ... -
Bioelectrochemical Reactions at the Surface of Bioelectrodes for Biofuels Production
(Master thesis, 2022)In most countries, the major energy source is fossil fuels. Fossil fuels are cost-effective and reliable. But it faces the issue of greenhouse gas (GHG) emissions. Therefore, new renewable energy sources must be developed. ... -
Biofilm in Moving Bed Biofilm Process for Wastewater Treatment
(Chapter, 2019)A brief introduction of the long history of biofilm-based wastewater treatment is given together with basics of biofilm behavior and mechanisms in removal and transformation of pollutants. Moving bed biofilm reactor (MBBR) ... -
Biogas feed analysis
(Master thesis, 2008)Biogas production is regarded as the best energy recovery process from wet organic solid wastes (WOSW). Feed composition, storage conditions and time will influence the compositions of feed to biogas processes. In this ... -
Biogas purification using membrane micro-aeration: A mass transfer analysis
(Journal article; Peer reviewed, 2014)When sulfur containing organic feedstocks undergo anaerobic digestion, sulfides are formed due to the biological activities of sulfur reducing bacteria. Presence of hydrogen sulfide (H2S) negatively affects the usage of ... -
Biogas reactor modeling with ADM1
(HiT skrift, Research report, 2013-02-11) -
Biogass Vekst Muligheter for økt produksjon og omsetning av biogass i Hadelands- og Ringeriksregionen
(Skriftserien fra Universitetet i Sørøst-Norge;140, Report, 2024)Prosjektet har kartlagt mulighetene for et regionalt marked for biogass i Ringeriksregionen på minst 3 millioner m3 renset biogass innen 2025. Bakgrunnen er Hadeland og Ringerike avfallsselskap (HRA) sine planer for et ... -
Bioinspired detection sensor based on functional nanostructures of S-proteins to target the folate receptors in breast cancer cells
(Journal article; Peer reviewed, 2018)Development of biosensors requires a well-organized template to enhance the sensing specificity. Biological molecules that have the ability to self-assemble into ordered structures can be exploited to construct nanostructures ... -
Biological hydrogen sulfide removal with nitrate
(Doctoral dissertations at the University of South-Eastern Norway;11, Doctoral thesis, 2018-09-28)Aim: Hydrogen sulfide is a major occupational hazard in agriculture, industry, and sewage processing; its presence leads to corrosion. Thus, hydrogen sulfide removal is obligatory. These investigations aim to evaluate the ... -
Biological reject water treatment by using moving bed biofilm reactors (MBBR)
(Master thesis, 2018)In this study two moving bed biofilm reactors (MBBRs) (i.e. the reactors called R1 and R2 respectively) were subjected to treat reject water from sludge dewatering. Such biological treatment was investigated for possible ... -
Biological treatment of amine wastes generated in post combustion CO2 capture
(Journal article; Peer reviewed, 2011)The wastes generation by amine degradation is an important issue to be addressed when considering CCS schemes. Biological treatment of amine wastes can be a strategy with reasonable economy and environmental sustainability. ... -
Biologiske forutsetninger for produksjon av laks- og sjøørret i Farris og Siljanelva opp til Lakssjø
(HiT skrift, Research report, 2013-02-04)Farris-Siljanelva vassdraget (492 km2, nord-sør fra Skrim-fjella til Larvik ca. 60 km, gjennomsnittsvannføring ca. 20 m3s-1 ved Kiste) hadde naturlig laks og sjøørret på en vel 40 km lang strekning i Farris-Siljanelva ... -
Bipolar photodiode module operated at 4 K
(Chapter, 2020)An optoelectronic module for generating high frequency bipolar current pulses at 4 K was developed. Bipolar signals are generated by connecting a pair of photodiodes in series to coplanar waveguides on silicon. The ... -
A bird in the hand: empirically grounded archetypes of collaborative innovation in the public sector
(Peer reviewed; Journal article, 2023)Normative approaches have dominated research on collaborative innovation arrangements in the public sector, but actual practices remain underexplored and uncategorized. We conducted an inductive, in-depth study of 35 ... -
Black silicon for near-infrared and ultraviolet photodetection: A review
(Peer reviewed; Journal article, 2023)As a typical representative of micro/nano-textured silicon, black silicon has excellent light absorption properties and is gradually surfacing as a substitute for standard silicon in photoelectric devices. Black silicon ... -
Blast from the past: wolf (Canis lupus) scent elicits little changes in habitat selection in a naïve beaver (Castor fiber) population
(Master thesis, 2022)Predators control prey population, density, and fitness through mortality, thus prey species should adapt defence mechanisms to reduce the risk of predation. Such as, changes in habitat selection or increased vigilance. ...