Claes Niklasson

Protective effect of a reverse membrane bioreactor against toluene and naphthalene in anaerobic digestion

2021

Enhanced volatile fatty acid production from oil palm empty fruit bunch through acidogenic fermentation - A novel resource recovery strategy for oil palm empty fruit bunch

2021

Cultivation of edible filamentous fungus Aspergillus oryzae on volatile fatty acids derived from anaerobic digestion of food waste and cow manure

2020

Utilization of food waste-derived volatile fatty acids for production of edible Rhizopus oligosporus fungal biomass

2020

Production of edible fungal (Rhizopus delemar CBS 145940) biomass from organosolv-pretreated oil palm empty fruit bunch (OPEFB) in submerged fermentation

2020

Recovery of High Purity Lignin and Digestible Cellulose from Oil Palm Empty Fruit Bunch Using Low Acid-Catalyzed Organosolv Pretreatment

2019

Bioconversion of pretreated wheat straw to ethanol by monascus purpureus CBS 109.07 and fusarium venenatum ATCC 20334 using simultaneous saccharification and fermentation

2018

Effect of effluent recirculation on biogas production using two-stage anaerobic digestion of citrus waste

Inhibition of patchouli oil for anaerobic digestion and enhancement in methane production using reverse membrane bioreactors

2018

Anaerobic digestion of citrus waste using two-stage membrane bioreactor

2018

Semi-continuous reverse membrane bioreactor in two-stage anaerobic digestion of citruswaste

2018

Effects of Heavy Metals and pH on the Conversion of Biomass to Hydrogen via Syngas Fermentation

2016

Inhibitory Effect of Long-Chain Fatty Acids on Biogas Production and the Protective Effect of Membrane Bioreactor

Ethanol production from alkali-pretreated oil palm empty fruit bunch by simultaneous saccharification and fermentation with mucor indicus

Inlärning av tröskelbegreppen inom Bioreaktionsteknik - studentdriven utveckling av en webbaserad modul för självstudier

2015

Improvement of Biogas Production from Orange Peel Waste by Leaching of Limonene

Effects of lactone, ketone, and phenolic compounds on methane production and metabolic intermediates during anaerobic digestion

Exchange oF students and teachers between Indonesia and Sweden - Experiences and suggestions

Ester compounds on biogas production: beneficial or detrimental?

2014

Effect of ester compounds on biogas production: beneficial or detrimental?

2014

2nd Generation Ethanol by Zygomycetes Fungi at Elevated Temperatures

Improvement of Biogas Production from Orange Peel Waste

Methane Production from Feather Waste Pretreated with Ca(OH)(2): Process Development and Economical Analysis

Biogas production from lignocelluloses by N-methylmorpholine-N-oxide (NMMO) pretreatment: Effects of recovery and reuse of NMMO

Improved Anaerobic Digestion by the Addition of Paper Tube Residuals: Pretreatment, Stabilizing, and Synergetic Effects

Fungal Pretreatment of Oil Palm Empty Fruit Bunch: Effect of Manganese and Nitrogen

Pretreatment of oil palm empty fruit bunch (OPEFB) by N-methylmorpholine-N-oxide (NMMO) for biogas production: Structural changes and digestion improvement

Pedagogic training for University teachers - A concept based on individual’s needs for personal development.

Molecular Modelling of Cellulose Dissolution

2012

Structural Changes of Oil Palm Empty Fruit Bunch (OPEFB) after Fungal and Phosphoric Acid Pretreatment

Metahne Production from citrus waste: Process development and cost estimation

2012

Spent sulphite liquor for cultivation of an edible Rhizopus sp.

Reflections on student opinions before and after the final exam - The variability of questionnaires.

Enhancement of solubilization rate of cellulose in anaerobic digestion and its drawbacks

2011

Ethanol from Oil Palm Empty Fruit Bunch via Dilute-Acid Hydrolysis and Fermentation by Mycur Indicus and saccharomyces cerevisiae

2011

Biological treatment of Lignocelluloses with white-rot funghi and its applications: Review

A pilot study on lignocelluloses to ethanol and fish feed using NMMO pretreatment and cultivation with zygomycetes in an air-lift reactor

Process design and economic analysis of a citrus waste biorefinery with biofuels and limonene as products

Production of biofuels, limonene and pectin from citrus wastes

A novel process for ethanol or biogas production from cellulose in blended-fibers waste textiles

Process Design and economic analysis of a citrus waste biorefinery with ethanol, biogas and limonene as products

Ethanol production by Mucor indicus at high glucose and ethanol concentrations

2010

Temperature Shifts for Extraction and Purification of Zygomycetes Chitosan with Dilute Sulfuric Acid

Pedagogical development of Master's Programmes for the Bologna Structure at Chalmers - IMPACT

Utvärdering av Chalmers nya Mastersprogram - Studentsynpunkter

IMPACT - Establishing the Bologna Structure with Master's Programmes at Chalmers

Determination of Glucosamine and N-Acetyl Glucosamine in Fungal Cell Walls

Ethanol production from xylose and wood hydrolyzate by Mucor indicus at different aeration rates

Protective Effect of Encapsulation in Ferementation of Limonene-contained Media and Orange Peel Hydrolyzate

Protective Effect of Encapsulation in Fermentation of Limonene-contained Media and Orange Peel Hydrolyzate

45.Ethanol Production From Glucose and Dilute-Acid Hydrolyzates by Encapsulated S. cerevisae,

Ethanol production from glucose and dilute-acid hydrolyzates by encapsulated S-cerevisiae

2005

The pedagogical implications of using MatLab in integrated chemistry and matehamatics courses

Short circuiting in a denitrifying activated sludge tank

Engineering Education in Sweden – Strategies and operative actions

Kinetic study of detoxification of dilute-acid hydrolyzates by Ca(OH)2

Lignocellulose biodegradation

How to prepare master students in chemical and bioengineering for the unknown future

2003

Integration of mathematics/numeric analysis with chemistry/chemcial engineering.

Effects of furfural on the respiratory metabolism of Saccharomyces cerevisiae in glucose-limited chemostats

Engineering of the metabolism of Saccharomyces cerevisiae for anaerobic production of mannitol

Metabolic flux analysis of RQ controlled microaerobic ethanol production by Saccharomyces cerevisiae,

Effect of pH and temperature on detoxification of diluteacid hydrolyzates for cultivation by Saccharomyces cerevisiae.

Continuous estimation of product concentration with calorimetry and gas analysis during anaerobic fermentations of Saccharomyces cerevisiae

“Effects of Furfural on Anaerobic Contiuous Cultivation of Saccharomyces cerevisia

Continuous Cultivation of Dilute-Acid Hydrolysates to Ethanol by Immobilized Saccharomyces cerevisiae

Continuous cultivation of dilute-acid hydrolyzates to ethanol by immobilized Saccahromyces cerevisia

How can mathematics Suport a Deeper Learning Approach in Applied Engineering Subjects

2001

Why and how can mathematics improve the learning in chemistry and chemical engineering?

Microaerobic glycerol formation in Saccharomyces cerevisiae

Attracting Students to the Professions of Engineering with Special Attention to Female Students, a Swedish Perspective

Inhibition effects of furfural on aerobic batch cultivation of Saccharomyces cerevisae

Forms of examination – Effects on the way students approach a learning strategy”,

Product formation and protein expression of Saccharamyces cerevisiae during growth on glutamate as nitrogen source

“Do national quality audits enhance quality at institutional level ? Experience from Chalmers University of Technology”

Online control of fed-batch fermentation of dilute-acid hydrolyzates”

New education in Mathematics - Implications for Engineering Subjects

“Environmentally Sustainable Process Technology” An international Master’s programme at Chalmers University of Technology, Sweden: Experiences from the start up, realisation and evaluation of a new education in Sweden

Growth and product formation in anaerobic and microaerobic continuous cultures of Saccharomyces cerevisiae under carbon- and nitrogen limitation.

Fuel ethanol production from lignocellulosic materials

The web as a tool for supporting Student Learning in Chemical Reaction Engineering

Introductory document: An Efficient tool to enhance student´s motivation for engineering subjects.

Environmentally Sustainable Process Technology” An international Master’s program at Chalmers University of Technology, Sweden: formulation, performance and evaluation of case studies

Conversion of furfural in aerobic and anaerobic batch glucose fermentation by Saccharomyces cerevisiae

Conversion of dilute-acid hydrolyzates to ethanol by fed-batch fermentation

Waste water treatment: a case study for international master’s program “ environmentally Sustainable Process Technology”

Computerbased assignments supporting deeper learning approaches

Modeling the fluxes of reducing equivalents in microaerobic RQ-controlled continuous cultures of Saccharomyces cerevisiae.

Chemical Engineering on WWW: An effort to increase the learning outcomes

Laboratory teaching in Chemical Reaction Engineering - A comparison between teacher aims and student apprehension

Distribution of 14C-labelled carbon from glucose and glutamate during anaerobic growth of Saccharomyces cerevisiae

Characterization of Fermentation of Dilute-Acid Hydrolyzates from Wood

Acetic acid - Friend or Foe in anaerobic conversion of glucose to ethanol by Saccharomyces cerevisiae

Datorstödd självinlärnig

Activated Learning Through Computer- Assisted Self-Studies

Influence of the Nitrogen Source on Saccharomyces cerevisiae. Anaerobic Growth and Product Formation

Use of the inlet gas composition to control the respiratory quotient in microaerobic bioprocesses.

The effect of pantothenate deficiency and acetate addition on anaerobic batch fermentation of glucose by Saccharomyces cerevisiae

Energetics and Product Formation by Saccharomyces cerevisiae Grown in Anaerobic Chemostats under Nitrogen Limitations

Nitrification in a tertiary trickling filter at high hydraulic loads - pilot plant operation and mathematical modelling

Nitrification in a tertiary trickling filter at High Hydraulic Loads - Pilot Plant Operation and Mathematical Modelling

A new method for studying microaerobic fermentation: II. An experimental investigation of xylose fermentation.

A new method for studying microaerobic fermentation: I. A theoretical analysis of oxygen programmed fermentation.

An experimental guide to the relevant aeration rates in microaerobic bioprocesses.

The Effect of Carbon dioxide on Xylose Fermentation by Pichia stipitis

Monitoring and control of batch and Fedbatch Cultures of Saccharomyces cerevisiae by Calorimetry

Anaerobic Fermentation of Xylose by Pichia stipitis: The Effect of Forced Cycling of pH

An Extended Model for Open-ended Fluorosensor Probes

Fluorescence Measurements under Aerobic and Anaerobic Conditions on Pichia stipitis, Pachysolen tannophilus and Candida utilis Grown on D-xylose

Calorimetric Control of Fed-Batch Cultures of Saccharomyces Cerevisiae,

A Calorimetric and Fluorescence Study of a Batch Cultures of Saccharomyces cerevisiae

Hydrogen Exchange and Spillover on a Palladium/Silica Catalyst

, Kinetics of Hydrogenation of 2-Ethylhexenal and Hydrogen/Deuterium Exchange on a Palladium/Silica Catalyst in a Continuously Stirred Tank Reactor

Effects in Heterogeneous Catalytic Gas-phase Hydrogenations

The Adsorption and Reaction of H2 and D2 on a Ni/SiO2 Catalyst

Influence of Hydrogen Pressure on Selectivity in Consecutive Hydrogentaion Reactions

Kinetics of Adsorption and Reaction for the consecutive Hydrogenation of 2- Ethylhexenal on a Ni/SiO2 Catalyst