Astana, Republic of Kazakhstan, 53 Kabanbay Batyr, ave.

Guest lectures and training by the National Technical University of Athens

Sep 20th, 2019

Prof. Simos Malamis from the National Technical University of Athens (Greece) delivered a series of lectures and lab sessions over the period of 16-20 September on the biological treatment of wastewater (activated sludge systems). Members of ESTg participated the training which was organised in the framework of the ORAU project “Development of a Novel Technology for Production of High Quality Reclaimed Water: Track Etch Membrane Bioreactor” led by Prof. Arkhangelsky (PI) and Prof. Inglezakis (Co-PI). 

Student internships at one of the world’s best labs!

Sep 19th, 2019

This summer  Bekassyl Battalgazy, a member of ESTg, participated in a 3 month internship at The Molecular Foundry, Lawrence Berkeley National Lab. He worked on the project which of fabricating and developing synthetic process for conversion of transition metal dichalcogenides. Transition metal dichalcogenides (TMDs) are an interesting class of semiconductor materials due to their emergent properties when reduced to thin 2D layers. Moreover, after completion of his internship he presented research outputs at the 2019 Annual Nanoscience Conference at Berkeley Lab. In this project ESTg collaborated with Prof. Tikhonov from the School of Sciences and Humanities.

Trainings on the synthesis of nanoparticles by Prof.Capobianchi

Sep 18th, 2019

ESTg group is hosting an experienced scientist Dr. Aldo Capobianchi, CNR, (Italy, Rome) from 2-18 September 2019, who is an expert in the field of nanoparticles and composites design, synthesis and characterization. Dr. Aldo is training a group of research assistants and graduate students of Nazarbayev University on the synthesis of silver nanoparticles, magnetite nanoparticles, magnetite and graphene oxide nanocomposites with silver nanoparticles that could be applied in adsorption of organic and inorganic pollutants from water.

Erasmus Program in action

Sep 13th, 2019

Prof. Mait Kriipsalu and Prof. Kaja Orupold visited Nazarbayev University from 2 to 6 September. They participated in teaching activities involving the third and fourth year B.Sc. students of Civil & Environmental Engineering department as well as in site visit to the city landfill and waste mechanical treatment facility.  The visit was in the framework of the European project: Erasmus+ Program International credit mobility Key Action 1: Learning mobility of Individuals, lead by V. Inglezakis (PI) in collaboration with the Estonian University of Life Sciences (2018-2019). 

A new super achievement!

Sep 2nd, 2019

ESTg is pleased to announce that the new paper was accepted for publication in  Journal with high impact factor 7.34  – 2D Materials Journal. This is an outcome of the research project focused on the synthesis of 2D transition metal dichalcogenides (TMDs) and done in collaboration with the Berkeley Lab and Prof. Tikhonov and Prof. Inglezakis from NU. We are proud that one of the authors is ESTg member, undergraduate student Aldiyar Kuntubek, who participated in a 2 month internship at The Molecular Foundry, Lawrence Berkeley National Lab, one year ago.

We wish even greater results of the successful collaboration!

Title: Lithographically defined synthesis of transition metal dichalcogenides

Authors: Aidar Kemelbay, Aldiyar Kuntubek, Nicholas Chang, Christopher Chen2, Christoph Kastl, Vassilis Inglezakis, Alexander Tikhonov, Adam Schwartzberg, Shaul Aloni and Tevye Kuykendall

For more information:

ESTg got published a new paper in Energy Reports Journal

Aug 24th, 2019

Title: Characterization of tar generated from the mixture of municipal solid waste and coal pyrolysis at 800 C

Authors: Y. Sarbassov, O. Tursunov, B. Suleimenova, B. Kuspangaliyeva, V. Inglezakis, E. Anthony

ESTg published a new paper in the Waste Management & Research Journal

Aug 22nd, 2019

Title : “Seasonal characterization of municipal solid waste from Astana city, Kazakhstan; composition and thermal properties of combustible fraction”

Authors: B. Abylkhani,  B. Aiymbetov, A. Yagofarova, D. Tokmurzin,  C. Venetis, S. Poulopoulos, Y. Sarbassov, V.J. Inglezakis

ESTg got published a new paper in international peer-reviewed open access journal Nanomaterials with IF=4.358!Congratulations!

Aug 21st, 2019

Title:“Application of nanoparticles and nanomaterials in thermal ablation
therapy of cancer tumor”

Authors: Zhannat Ashikbayeva, Daniele Tosi, Damir Balmassov, Emiliano Schena, Paola Saccomandi, Vassilis InglezakisL

ESTg hosted a delegation from Kingston University (UK) on 19 and 20 August

Aug 20th, 2019

The purpose of the visit was to strengthen the bonds  between the research groups and identify possible areas of collaboration. Joe Bear ( Lecturer in Inorganic Chemistry), Rosa Busquets (lecturer in Analytical and Forensic Chemistry) and Patric Melia (postdoc working on synthetic sorbents for the removal of heavy metals and organic pollutants from water) delivered presentations on their research and had a lab tour organised by ESTg team.

Student internships at one of the world’s best labs!

Jul 30th, 2019
Photo of Bekassyl in the cleanroom during the process of fabrication of TMD material.

Bekassyl Battalgazy, a BEng in Chemical Engineering student, is participating in a 3 month internship at The Molecular Foundry, Lawrence Berkeley National Lab, starting in May 2019.

This internship position is hosted by Dr. Tevye Kuykendall, a Senior Scientific Engineer at The Molecular Foundry.

The research project focuses on the synthesis of 2D transition metal dichalcogenides (TMDs). TMDs have received a lot of attention recently, stemming from the discovery of emergent properties when reduced from bulk crystals to 2D layers, such as their transition to direct band gap, emerging charge density waves, high mobility, and valley polarization. Recently a new technique for synthesizing 2D TMDs through conversion of metal-oxide thin films deposited by atomic layer deposition (ALD) had been developed. The research aims to develop a synthetic process,
which is comprised of two steps. First, metal oxide precursor is formed on a Si/SiO 2 substrate using Atomic Layer Deposition (ALD), covered with protecting layers of SiO 2 , patterned and etched to expose the metal-oxide edge. Second, the metal-oxide is converted to the TMD at the exposed edge by lateral diffusion of a chalcogenide source gas at high temperature.

The materials will be characterized by means of optical microscopy, scanning electron microscopy, Raman spectroscopy, and other techniques.
It is important to note this year is the 4th when our students have the internship at one of the world’s best labs!