Št. zadetkov: 75
Diplomsko delo
Oznake:
optimizacija;vitka proizvodnja;Preto analiza;
Vitka proizvodnja pripomore organizacijam na sami kakovosti, kakovosti dela in socialnih razmerjih, zato se vse več organizacij in podjetij odloča za vpeljevanje vitke proizvodnje. Prav tako smo se tudi mi odločili, da bomo z našo diplomsko nalogo pripomogli vpeljati vitko proizvodnjo v avtokleparsk ...
Leto:
2016
Vir:
Fakulteta za organizacijske vede (UM FOV)
Diplomsko delo
Oznake:
litij-ionske baterije;polnjenje baterij;pulzno polnjenje;litijev železov fosfat;LFP;električna vozila;diplomska dela;
Litij-ionske baterije so od svojih prvih komercialnih aplikacij ob koncu 20. stoletja postale pogoste v velikem številu elektronskih naprav kot so prenosniki in pametni telefoni. Razviti so bili različni tipi baterijskih celic, kot so LCO, LMO, NMC, NCA, LFP in Li-Po celice, ki so zaradi svojih fizi ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
DSC;DAT;curing kinetics;compensation effect;
The curing of diallylterephthalate determination of the kinetic triplet A, Ea,app, varfil(alpha) using the isoconversional method
Leto:
2003
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
TEMPO-oksidirana nanofibrilirana celuloza;laponit;učinki mešanja;hidrogeli;reologija;TEMPO-oxidized nanofibrillated cellulose;laponite;blending effects;hydrogels;rheology;
The viscoelastic and flow properties of aqueous Laponite/TEMPO-oxidized nanofibrillated cellulose (TEMPO-NFC) systems are investigated with the aim to study the effect of content and proportion of both components on the properties. Both Laponite and TEMPO-NFC aqueous dispersions can find numerous ap ...
Leto:
2020
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
biopolimeri;hidrogeli;nanoceluloza;velikost mreže;matematično modeliranje;TEMPO nanocellulose;mesh size;drug diffusion coefficient;controlled drug release;mathematical modelling;
Controlled release technology has a great potential in pharmaceutical and medical applications to ensure high efficacy of treatment, reduces the aggressive action of the medicines per patient, decreases the cost of treatment and reduces the side effects of the drug as well. In this research, hydroge ...
Leto:
2020
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
pametni polimeri;materiali z oblikovnim spominom;bio-benzoksazini;epoksidne smole;smart polymers;shape memory materials;bio-benzoxazine;epoxy;
In the frame of green-based chemistry, advanced shape memory polymers are designed from benzoxazine (RSBOX) and epoxy (R-EP) resins basing on potential natural raw materials, such as resorcinol and stearylamine. Thermal curing, investigated by differential scanning calorimetry, shows several overlap ...
Leto:
2020
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
TEMPO nanoceluloza;pH odzivni hidrogel;dostavni sistem učinkovin;kontrolirano sproščanje;TEMPO nanocellulose;pH sensitive hydrogel;controlled drug delivery system;
Ionically crosslinked hydrogels based on TEMPO nanocelullose and alginate were prepared to develop a generalized pH value, temperature and biopolymer concentration dependent mathematical model. The distinctive attention was in the demonstration of hydrogen bonds effects in the mathematical model, pr ...
Leto:
2021
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
kationska celuloza;nanovlakna;mikrovlakna;reologija;cationic cellulose;nanofibrils;microfibrils;rheology;
Driven by the demand for various cationic biopolymers in recent years, the quaternization of cellulose nanofibers was carefully investigated to have tight control over their final characteristics. The addition of sodium hydroxide (NaOH) to the reaction mixture is crucial as it catalyzes the conversi ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
viskoznost prvega newtonskega območja;mejna napetost;strižno odvisno upadanje viskoznosti;hidrogelne interakcije;vpliv mešanja;matematično modeliranje;zero-shear viscosity;yield stress;shear thinning;hydrogel interactions;blending effects;mathematical modeling;
This study is the continuation of our previous work (Kopač, Abrami, et al., 2021) where the theoretical approach of polymer-polymer interaction to predict the crosslink density of hydrogels was introduced. This theory is further extended to the flow properties of hydrogels that allow the analysis of ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
linozim;adsorpcija;TEMPO nanoceluloza;alginat;kontrolirano sproščanje proteina;matematično modeliranje;lynozyme;adsorption;TEMPO nanocellulose;alginate;controlled protein release;mathematical modeling;
This work presents a study of the lysozyme release from crosslinked TEMPO nanocellulose (TOCNF) and alginate (ALG) hydrogels in a medium with different ionic strength and temperature. The main objective is to develop a mathematical model for a detailed study of the concurrent action of diffusion mec ...
Leto:
2022
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)