Formation of N-Nitrosamine Drug Substance Related Impurities in Medicines: A Regulatory Perspective on Risk Factors and Mitigation Strategies

RC Cioc, C Joyce, M Mayr… - Organic Process Research …, 2023 - ACS Publications
The detection of N-nitrosamine impurities in medicines and the recent emergence of
nitrosamine drug substance related impurities (NDSRIs) has posed a great challenge to …

Study on co-combustion of diesel fuel with oxygenated alcohols in a compression ignition dual-fuel engine

A Jamrozik, W Tutak, M Pyrc, M Gruca, M Kočiško - Fuel, 2018 - Elsevier
Alcohol fuels offer opportunities to reduce the use of fossil fuels in CI engines and to
increase percentage of biofuels in the transport and energy sectors, where combustion …

Experimental study on the influence of the nitrogen concentration in the oxidizer on NOx and CO emissions during the oxy-fuel combustion of natural gas

C Gaber, C Schluckner, P Wachter, M Demuth… - Energy, 2021 - Elsevier
In this research, the influence of the nitrogen concentration in the oxidizer, oxygen/fuel
equivalence ratio and temperature of the combustion chamber on the combustion …

Cutting oxygen production-related greenhouse gas emissions by improved compression heat management in a cryogenic air separation unit

M Variny, D Jediná, M Rimár, J Kizek… - International Journal of …, 2021 - mdpi.com
Oxygen production in cryogenic air separation units is related to a significant carbon
footprint and its supply in the medicinal sphere became critical during the recent COVID-19 …

Frequent high-temperature volcanic combustion events delayed biotic recovery after the end-Permian mass extinction

R Saito, K Kaiho, L Tian, S Takahashi - Earth and Planetary Science Letters, 2023 - Elsevier
Abstract The Early Triassic after the end-Permian mass extinction was a time of repeated
environmental degradation, which delayed biotic recovery. Although repeated volcanic …

Influence of burner nozzle parameters analysis on the aluminium melting process

R Dzurňák, A Varga, J Kizek, G Jablonský, L Lukáč - Applied Sciences, 2019 - mdpi.com
The paper presents the results of the optimisation of burner nozzle diameters during the
combustion of natural gas under the conditions of increasing oxygen concentrations in the …

Application of acoustic oscillations in flame extinction in a presence of obstacle

P Niegodajew, K Gruszka, R Gnatowska… - Journal of physics …, 2018 - iopscience.iop.org
Currently, a grooving body of research devoted to the potential use of acoustic waves in
suppression of different flame types can be observed. However, all works related to this …

[PDF][PDF] Study of selected burner parameters on the gas-air mixture combustion

M Rimar, J Kizek, A Kulikov, M Fedak - MM Sci. J., 2022 - researchgate.net
The modern situation in the energy and fuel sector is directed towards the development of
new production technologies and their applications with the aim of reducing emissions and …

The Effect of Electric Field on Oxygen-Enriched Premixed Flame

M Kim, T Kim, B Kim, H Kim - Fuel, 2025 - Elsevier
Oxygen-enriched combustion (OEC) emits large amounts of nitrogen oxides (NO x) due to
high gas temperatures. To reduce such NO x emissions, lean premixed combustion (LPC) is …

Influence of air infiltration on combustion process changes in a rotary tilting furnace

R Dzurňák, A Varga, G Jablonský, M Variny, R Atyafi… - Processes, 2020 - mdpi.com
Air infiltration into the combustion chambers of industrial furnaces is an unwanted
phenomenon causing loss of thermal efficiency, fuel consumption increase, and the …