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Приказ резултата 51-60 од 245
Non-thermal plasma and lignocelullose susbstrates in biorefinery processes
(National Technical University of Athens, NTUA, 2021)
Lignocelullosic substrates are abundant and available in almost all parts of the world. However, we are still
lacking efficient ways to valorise it due to recalcitrant nature of lignocelullose and presence of lignin ...
ANALIZA MORFOLOGIJE KAVITACIONOG OŠTEĆENJA MARTENZITNOG NERĐAJUĆEG ČELIKA / ANALYSIS OF CAVITATION DAMAGE MORPHOLOGY OF MARTENSITIC STAINLESS STEEL
(Zenica : Faculty of Mechanical Engineering, 2021)
U radu je analizirana morfologija kavitacionog oštećenja martenzitnog nerđajućeg čelika. Za ispitivanje otpornosti na dejstvo kavitacije, u laboratorijskim uslovima je primenjena ultrazvučna vibraciona metoda sa stacionarnim ...
Uticaj grešaka u zavarenim spojevima cevnih lukova na sigurnost rada cevovoda.
(Централни институт за конзервацију, 2020)
Imajući u vidu da greške u zavarenim spojevima ugrožavaju nosivost i sigurnost rada
cevovoda, ispitan je uticaj unutrašnjeg pritiska i momenta savijanja na cevi i cevne
lukove sa inicijalnim oštećenjima. Razmatrane su ...
SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES
(Banja Luka : University in Banjaluka, Faculty of Technology, 2022)
Pyridone aryl azo dyes belong to a class of compounds that have wide application, not only as
agents for coloring various materials in many branches of the industry but also in medicine as
biologically active compounds. ...
Photocatalytic removal of dyes from wastewater under solar lights by natural clinoptilolite from different regions
(Croatian Zeolite Association, 2021)
Due to their structural complexity, chemical stability, and toxicity, organic dyes mostly used in the textile industry, cause serious environmental problems. Advanced Oxidation Processes (AOPs) currently appear to offer a ...
Composite hydrogels based on gelatin, hydroxypropyl methylcellulose and Mg-doped biphasic calcium phosphate for biomedical applications
(Materials Research Society of Serbia, Belgrade, Serbia, 2022)
Hydrogels are three-dimensional hydrophilic networks of polymers capable of retaining large
amounts of water or biological fluids, which makes them attractive for biomedical and
pharmaceutical applications. Although ...
Supercritical CO2 extraction from milk thistle: The effect of pressure and temperature
(1st International PhD Student’s Conference at the University of Life Sciences in Lublin, Poland: Environment – Plant – Animal – Product(ICDSUPL), 2022)
Plant milk thistle (Silybum marianum, Asteraceae) is a source of valuable bioactive compounds such as essential fatty acids and flavonolignans, that are commercially used in food and phytopharmaceuticals. These bioactive ...
SUPERCRITICAL CO2 EXTRACTION OF BILBERRY (Vaccinium myrtillus) FRUIT
(Zagreb : University, Faculty of Food Technology and Biotechnology, 2022)
Bilberries (Vaccinium myrtillus) are believed to have one of the highest antioxidant levels of all
common fruits and vegetables. As a source of antioxidants, they have been used in traditional
medicine to reduce inflammation ...
Uklanjanje hroma i olova iz vode korišćenjem otpadnih pređa pamuka i mešavine pamuka i poliestra
(Akademija tehničkih strukovnih studija Beograd, 2021)
U ovom radu je ispitana mogućnost korišćenja otpadnih pamučnih pređa kao adsorbenta
za uklanjanje olova i hroma iz vode, čime bi se obezbedilo ponovno korišćenje tekstilnog otpada i
smanjenje troškova njegovog odlaganja. ...
COMPARATIVE ANALYSIS OF Pb2+ SEPARATION USING NATURAL AND SYNTHETIC SILICATE MATERIALS
(Society of Physical Chemists of Serbia, 2022)
In this study, the adsorption capacity and removal efficiency of lead using various metal-oxide materials from aqueous solution have been analyzed. Two SiO2-based materials, natural (loam) and synthesized (metal-oxide ...