- NUR Home
- →
- Browsing by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing by Title
Now showing items 3843-3862 of 6074
-
(IOP Publishing, 2018-01)This work aimed at investigating the photocatalytic treatment of a synthetic wastewater using UV light (254 nm, 6 W), TiO2 catalyst and H2O2 in a batch recycle annular photoreactor. The total volume of the solution was 250 ...
-
(PUBLIC LIBRARY SCIENCE, 2019-05-15)In this study, the photocatalytic treatment of an organic wastewater with/without phenolic compounds by means of ultraviolet irradiation, titanium dioxide and hydrogen peroxide was examined in an annular photoreactor. ...
-
(The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)In our modern world, where science is developing rapidly, it is difficult to determine a specific area of science, which is more promising than the rest. One of the promising areas of science is research aimed at obtaining ...
-
(Nazarbayev University School of Engineering and Digital Sciences, 2017-12)In the present work, the photochemical treatment of a synthetic wastewater in a batch recycle photochemical reactor using ultraviolet irradiation (254 nm, 6 W), hydrogen peroxide and ferric ions was studied. The wastewater ...
-
(2nd International Conference on Environmental Design, 2022)The photochemical treatment of an actual municipal wastewater (MWW) from wastewater treatment plant (WWTP) in Kazakhstan has been studied in the present work. The MWW has been taken after mechanical treatment stage and ...
-
(Nazarbayev University School of Engineering and Digital Sciences, 2019-01)In the present work, chemical/photochemical processes, specifically, Fenton and Fenton-like reactions were employed to treat a leachate from the municipal solid waste landfill of Astana (Kazakhstan). Each experiment lasted ...
-
(Scientific Reports, 2022)A novel crosslinked electrospun nanofibrous membrane with maleated lignin (ML) and poly(acrylonitrile) (PAN) is presented as a separator for lithium-ion batteries (LIBs). Alkali lignin was treated with an esterification ...
-
(National Laboratory Astana, 2022-08)Carbon nanowalls (CNWs) are few-layer graphene nanosheets standing vertically on a substrate. CNWs can be synthesized on various metallic, semiconductor and insulator substrates using various techniques. CNWs demostrate ...
-
(Catalysts, 2021)In this work, the photochemical treatment of a real municipal wastewater using a persulfate driven photo-Fenton-like process was studied. The wastewater treatment efficiency was evaluated in terms of total carbon (TC), ...
-
(2015)A series of molecules capable of releasing of the strong organometallic Lewis acid B(C6F5)3 upon exposure to 254 nm light have been developed. These photo Lewis acid generators (PhLAGs) can now serve as photoinitiators ...
-
(American Institute of Physics, 2014)The merger of the absorption coefficient dispersion, retrieved from transmission by the modified Urbach rule introduced by Ullrich and Bouchenaki [Jpn. J. Appl. Phys. 30, L1285, 1991], with the extended Roosbroeck-Shockley ...
-
(NURIS; Energetic Cosmos Laboratory, 2019-07-03)Imaging surveys will find many tens to hundreds of thousands of Type Ia supernovae in the next decade, and measure their light curves. In addition to a need for characterizing their types and subtypes, a redshift is required ...
-
Photonic crystals for optimal color conversion in light-emitting diodes: a semi-analytical approach (Nazarbayev University School of Science and Technology, 2018-04-13)Based on effective-medium approximation, we analytically optimize the color conversion of GaN-based light-emitting p–n junctions, with respect to the size and spatial density of the used photonic crystals (PhCs), being ...
-
(Nazarbayev University, 2013)A new waveguiding effect in photonic crystals has been discovered. It will be useful for harvesting light for solar energy photovoltaic. We have found that incident light can be efficiently concentrated and redirected along ...
-
Photonic Inverse Design of Simple Particles with Realistic Losses in the Visible Frequency Range † (MDPI, 2019-02-28)Billions of U.S. dollars of basic and applied research funding have been invested during the last few years in ideas proposing inverse concepts. The photonics market could not make an exception to this global trend, and ...
-
(APL Materials, 2021-10-12)Photonic memory devices are capable of giving different outputs for the same present input, judging from the input’s past values and, in this way, “remembering” what happened the previous times. Nonlinear cylindrical ...
-
(American Physical Society, 2015-04)Starting from the Heisenberg-Euler effective Lagrangian, we determine the photon current and photon polarization tensor in inhomogeneous, slowly varying electromagnetic fields. To this end, we consider background field ...
-
(21st International Symposium on Heavy Ion Inertial Fusion. Autonomous Organization of Education “Nazarbayev University”, 2016-07-18)The CAST experiment is designed to search for solar axions which are produced in the dense plasma the interior of the sun via the Primakoff effect. Detection of axions and their energy spectrum will immediately reveal ...
-
(International conference "MODERN PERSPECTIVES FOR BIOMEDICAL SCIENCES: FROM BENCH TO BEDSIDE”; National Laboratory Astana, 2020)Introduction: TiO2is a photocatalytic agent excited by ultraviolet (UV) light and upon the radiation it produces oxidizing radicals. TiO2is used in photodynamic therapy (PDT) for focal cancer treatment as well as post ...
-
(MDPI, 2021-09-13)We present results on the photothermal (PT) and heat conductive properties of nanogranular silicon (Si) films synthesized by evaporation of colloidal droplets (drop-casting) of 100 ± 50 nm-sized crystalline Si nanoparticles ...
Now showing items 3843-3862 of 6074
Submission guide