Conference proceedings

Displaying 1 - 7 of 7 in Green chemistry (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Adsorption technology in waste water treatment processes utilizing activated carbons as adsorbent materials prepared from waste tires: Recent research and trends in the removal of various toxic and persistent organic pollutants

(Corresponding) Vagi M., Petsas A.
Topic: 
Green chemistry
Various toxic contaminants when are present in the environment pose a threat to the inhabitants of natural ecosystems owing to their non-biodegradable nature that increases their high toxicity towards non-target organisms. The large mass of solid wastes that are generated from waste rubber tires...Read more
Keywords: 
Waste rubber tire, adsorption isotherm, remediation, persistent contaminants, recycled discarded tires
Paper ID: 
cest2019_00143

Characterization of xylanase-Treated Karagumoy Fiber Reinforced Composite (KFRC)

MINA M.
Topic: 
Green chemistry
Effect of Enzyme Treatment on the Properties of Karagumoy Fiber- Reinforced Plastic Composite This work attempts to determine the effects of enzyme treatment on the mechanical properties of a natural fiber-reinforced composite using Pandanus simplex (karagumoy) fibers. The properties of...Read more
Keywords: 
enzyme, karagumoy, composite
Paper ID: 
cest2019_00346

A novel types of compound for surface treatment of carbon nanotubes for more effective application in polymers

(Corresponding) Hangyási K., Varga C., Nagy R., Simon-Stőger L.
Topic: 
Green chemistry
Nowadays, beneficial management of plastic and rubber waste from different sources and environmentally friendly ways of recycling is becoming an increasing challenge. A possible solution for that issue could be to produce plastic composites usually consisting of heterogeneous phases. That fact and...Read more
Keywords: 
rubber waste, compatibilizing additives, emulsification, carbon nanotube
Paper ID: 
cest2019_00521

Hierarchization of pure silica LTA zeolite

(Corresponding) Tarach K., Valencia S., Góra-Marek K., Rey F.
Topic: 
Green chemistry
The effect of base leaching on pure silica ITQ-29 zeolite being the counterpart of LTA zeolite, was investigated. The extent of the desilication process over pure silica zeolite was controlled by partial detemplation followed by silicon extraction. The potential of hierarchically porous ITQ-29...Read more
Keywords: 
zeolites, hierarchical, desilication
Paper ID: 
cest2019_00920

Optimization of eco-friendly olive leaf (Olea europea L.) extraction methods for cosmeceutical applications

MARIJAN M., MITAR A., JAKUPOVIĆ L., IVANKOVIĆ S., PRLIĆ KARDUM J., (Corresponding) ZOVKO KONČIĆ M.
Topic: 
Green chemistry
Demand for natural and organic cosmetics is growing rapidly every year. This increases interest in herbal extracts that contain biologically active ingredients able to prevent and delay skin aging. Olive (Olea europaea L., Oleaceae) is a small tree mostly utilized for its fruit, whose oil is widely...Read more
Keywords: 
Olive leaf, Oleuropein, Polyphenols, Cosmeceutical, HPLC
Paper ID: 
cest2021_00788

Cyclodextrins as encapsulating agents for green extraction of Helichrysum italicum phenolics

MARIJAN M., JAKUPOVIĆ L., TOMIĆ D., JUG M., JABLAN J., BAČIĆ I., (Corresponding) ZOVKO KONČIĆ M.
Topic: 
Green chemistry
Immortelle, (Helichrysum italicum (Roth) G.Don, Asteraceae) is a flowering plant widely used in natural cosmetics. In this work, cyclodextrin (CD)-based ultrasound-assisted extraction of immortelle bioactive principles was investigated. Optimal extraction condition and amounts of various CD (α-CD,...Read more
Keywords: 
Helichrysum italicum, hydroxypropyl-β-cyclodextrin, polyphenols, HPLC
Paper ID: 
cest2021_00789

Preliminary study of minerals, tyrosinase and elastase activity in plants from urbans park– green analytical solutions

Zovko Končić M., Jug M., Dalipi R., Sangiorgi E., Margui E., (Corresponding) Jablan J.
Topic: 
Green chemistry
Users of cosmetics in particular show a strong preference for products derived from plant extracts and other natural sources, as they consider them to be environmentally friendly, safe, and capable of positively affecting the health and appearance of human skin. The present study aims to analyze...Read more
Keywords: 
cosmeceutical, green extraction, minerals, TXRF
Paper ID: 
cest2021_00808