Претраживање
Приказ резултата 1-10 од 451
Synthesis and characterization of novel semi-degradable, pH and temperature sensitive hydrogels based on 2-hydroxyethyl methacrylate and 2-hydroxyethyl acrylate
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2018)
Hydrogels represent three-dimensional hydrophilic polymer networks, capable of absorbing large quantities of water1. Due to their tissue-like characteristics, hydrogels have been widely used for a variety of biomedical and ...
Seasonal variations of concentrations of low-molecular weigth organic acids in atmospheric aerosols
(Belgrade : Public Health Institute, 2019)
In addition to inorganic ions, low-molecular weight organic acids (LMWOA) form one of the major components
of atmospheric aerosols (Djordjević et al, 2012; Joksić et al, 2009). LMWOAs contribute significantly to the
presence ...
Damaged welded pipes for oil and gas rigs exposed to internal pressure - Failure estimation
(19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012, 2012)
The paper deals with the integrity assessment of API J55 steel casing pipes for drilling rigs, manufactured by high frequency contact welding procedure. The influence of corrosion defects on the pipeline load carrying ...
High-performance liquid chromatography analysis of tryptophan stability in aqueous solutions
(Niš : Public Health InstituteNiš : Faculty of MedicineNiš : Serbian Medical Society, 2019)
Microwave-assisted extraction and high performance liquid chromatography as a rapid method for mothproofing agents analysis
(Book of Abstracts / International Conference, Extraction of the organic compounds, ICEOC-2010, Voronezh, Russia, September 20-24, 2010, 2010)
The influence of the bleaching and dyeing processes on the comfort properties of knitted fabrics containing elastane
(Skopje : Society of chemists and technologists of Macedonia, 2018)
Comfort properties of knitted fabrics depend on various fabric characteristics such as
chemical composition, knitted structure (fabric thickness and weight), air permeability and water
vapour resistance. The purpose of ...
The influence of alkali treatment on the chemical composition, sorption and electrokinetic properties of jute woven fabrics
(Skopje : Society of chemists and technologists of Macedonia, 2018)
In this investigation, the influence of alkali treatment on the chemical composition (content of
hemicelluloses), sorption properties and surface charge of jute woven fabrics were studied. In order to
partially remove ...
The influence of the chemical modifications on the AC specific electrical conductivity of the jute woven fabrics
(Belgrade : Institute of Technical Sciences of SASA, 2018)
In order to obtain jute fabrics with high AC specific electrical conductivity, the raw jute
woven fabric was chemically modified. Namely, alkali modification with 17.5% NaOH at
room temperature for 5 and 30 min was ...
Examining nutrition and health claims on food products / Provera nutritivnih i zdravstvenih izjava na prehrambenim proizvodima
(Niš : Institut za javno zdravljeNiš : Medicinski fakultet u Nišu, UniverzitetNiš : Srpsko lekarsko društvo podružnica, 2014)
The EU, in the field of marking-labeling of food products, actively applies
Regulations 1924/2006 and 432/2012 which harmonize the list of nutrition and approved
health claims found on food products. In Serbia there are ...
The possibilities of utilization of stillage from the production of bioethanol on starch feedstocks
(SaySoft Inc., Italy, 2011)
In Serbia, the industrial production of bioethanol still relies on conventional energy crops (corn, wheat triticale and molasses). The production process generates large amounts of waste liquid stillage (app. 13 hL per hL ...