A5003183767- Essential Oils and Antimicrobial Activity
- Organometallic Complex Synthesis and Catalysis
- Clay minerals and soil interactions
- Adsorption and biosorption for pollutant removal
- Coal and Its By-products
- Recycling and utilization of industrial and municipal waste in materials production
- Radioactive element chemistry and processing
- Catalytic Processes in Materials Science
- biodegradable polymer synthesis and properties
- Allelopathy and phytotoxic interactions
- Environmental Engineering and Cultural Studies
- Natural Products and Applications
- Advanced Thermoelectric Materials and Devices
- Sustainability and Innovation in Business
- Block Copolymer Self-Assembly
- Healthcare and Environmental Waste Management
- Lanthanide and Transition Metal Complexes
- Soil and Land Suitability Analysis
- Iron oxide chemistry and applications
- Coordination Chemistry and Organometallics
- Edible Oils Quality and Analysis
- Advanced Polymer Synthesis and Characterization
- Plant Parasitism and Resistance
- Chemical and Physical Properties of Materials
- Drilling and Well Engineering
University of Tirana
2013-2024
Eindhoven University of Technology
2007-2009
Dutch Polymer Institute
2007-2008
Abstract A method for the preparation of well‐defined crystallites MgCl 2 ‐supported Ziegler‐Natta catalysts on Si wafers has been developed. This achieved by spin‐coating a solution onto flat wafer, followed controlled crystal growth to give · n EtOH crystallites. The silica facilitates their characterization using electron and scanning probe microscopy. relative proportions 120° 90° edge angles indicate preference formation particular crystallite face . Polyethylene identified be formed...
Abstract Summary : An active model for a Ziegler‐Natta propylene polymerization catalyst has been prepared by spin‐coating of MgCl 2 /diether donor solution in ethanol on flat silica wafer, followed crystal growth Ostwald ripening to give well‐defined · diether n EtOH crystallites. The approach facilitates detailed characterization the and polymer using surface spectroscopy microscopy techniques. crystallites indicates formation only 120° edge angles, suggesting preference one particular...
The development of low-cost adsorbent coal FA (Kosovo A) for pesticide removal is an important area scientific research. With this study, we show the potential adsorption benalaxyl and atrazine from water. We have found that amount adsorbed increases with increasing in solution. maximum capacity to adsorb was be 0.46 0.45 mg/g according Freundlich equation 3.48 3.33 Langmuir equation. better explains results pesticides (benalaxyl atrazine) A), as values recovery coefficient (R2) were higher...
Chamomile is one of the most known medicinal and aromatic plants in Albania. It well applications cosmetic skin care products natural remedies as well. The essential oils chamomile flowerheads were extracted by subcritical CO2 extract fractions analyzed UV-VIS spectrophotometer. extractions carried out using high-pressure (65 bars) Soxhlet apparatus.
This study focuses on an adsorption method aiming surface characterization of porous solids.Natural Albanian clay, activated carbon and a medicinal plant are considered for the current characterization.These materials widely used in chemical industry.The characterizations these intend determination specific area, total volume pores distribution by size.The above-mentioned determinations make possible prediction behavior during physicochemical processes carried out their surfaces.Their is...
Fly ash is byproduct of thermal power plants. Millions tons fly produced globally. disposed partly in landfills but it could also be released into the atmosphere past. composed silica, alumina, iron oxide, magnesia and activated carbon. Due to large surface area, very suitable for catalysis application. It well known reported that can converted efficient adsorptive material such as zeolites. In present work, transformation zeolite was carried out by alkali activation process aluminosilicates...
Balkan countries are home to outstanding natural bioresources such as large number of herbs, plants and forestry species. They also, among the most important export regions for medicinal aromatic in Europe. has various flora with different tree species well. Pinus halepensis, also known Aleppo pine, is native Mediterranean region. However, its range extends well, Albania, Greece, Croatia Montenegro. It one many trees that well their properties, economical significance. In this work essential...
This paper summarizes the investigation results on main parameters affecting synthesis of type X and A zeolites using coal silicious fly ash (FA) as raw material. The was performed by dissolution alkali-fused alumino-silicates, followed hydrothermal treatment. experimental data confirm that SiO2/Al2O3 ratio, NaOH/FA acid treatment pre-fused ash, salinity solution have a significant effect properties newly formed zeolites. In summary, show X-type zeolite form with FA ratio < 1.12 >...
Bimët aromatike mjekësore janë pjesë e rëndësishme përbërëse biodiversitetit të vendit tonë. Ato një pasuri çmuar kombëtare, studimeve tona shkencore dheaplikative. Karafi li (Syzygium aromaticum, sinonim Eugenia aromaticum or caryophyllata) quhet gonxhe lules tharë pemë familjes Myrtaceae në Indonezi. Vaji esencial i bimës karafi lit aromaticum) është eugenoli dhe zë rreth 80% sasisë së përgjithshme kësaj bime.
The aim of this research was to study the adsorption progress Benalaxyl from natural and activated clays Brari Dardha, so that these can be used for practical purposes fof soil water purification.The clay materials originated regions (Tirana) 41 ° 21′14.49″ N; 19 50′17.74.E Dardha (Korça) 40 31′16.59″ 20 49′33.69″ E. SEM images show a finer dispersity than clay.Powder XRD analysis reveal remarkable differences in their composition.Dardha shows higher content SiO2, Al2O3 CaO clay.The...
Cover: The cover picture describes a method for the preparation of well‐defined crystallites MgCl 2 ‐supported Ziegler‐Natta catalysts on Si wafers. growth flat silica facilitates their characterization using Electron and Scanning Probe Microscopy. relative proportions 120° 90° edge angles indicate preference formation particular crystallite face . Polyethylene has been identified to be formed lateral faces crystallite. Further details can found in article by A. Andoni, J. C. Chadwick, H. W....