Ayah Alassali

Ms. Ayah Alassali

orcid

Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
22 July 2020 in Energies
Verified
Journal Article
Open access
PDF file
ANabdullah nsair
abdullah nsair
SCSenem Onen Cinar
Senem Onen Cinar
AAAyah Alassali
Ayah Alassali
Hani Abu-QdaisHani Abu-Qdais
Hani Abu-Qdais
Kerstin KuchtaKerstin Kuchta
Kerstin Kuchta
The biogas production technology has improved over the last years for the aim of reducing the costs of the process, increasing the biogas yields, and minimizing the greenhouse gas emissions. To obtain a stable and efficient biogas production, there are several design considerations and operational parameters to be taken into account. Besides, adapting the process to unanticipated conditions can be achieved by adequate monitoring of various operational parameters. This paper reviews the research that has been conducted over the last years. This review paper summarizes the developments in biogas design and operation, while highlighting the main factors that affect the efficiency of the anaerobic digestion process. The study’s outcomes revealed that the optimum operational values of the main parameters may vary from one biogas plant to another. Additionally, the negative conditions that should be avoided while operating a biogas plant were identified.

30 November 2021 in Sustainability
Verified
Journal Article
Open access
PDF file
AAAyah Alassali
Ayah Alassali
Caterina PicunoCaterina Picuno
Caterina Picuno
ZCZhi Kai Chong
Zhi Kai Chong
JGJinyang Guo
Jinyang Guo
RMRoman Maletz
Roman Maletz
Kerstin KuchtaKerstin Kuchta
Kerstin Kuchta
The increasing consumption of plastics and plastic products results in correspondingly substantial volumes of waste, which poses considerable environmental burdens. With the ongoing environmental actions, the application of circular economy on this waste stream is becoming inevitable. In this paper, the topics of plastics recycling, circular economy on plastics, and challenges to plastic waste recycling are critically reviewed. In the first part of this paper, the development of research on plastic recycling was viewed from 1950 until 2020 using the scientific database Web of Science, and 682 related studies were found and used to assess the changing research priorities along that timeline. The following sections discuss the potentials and requirements to enhance the quality of the produced recycled plastic, in connection with the factors that currently limit it. In conclusion, the quality of recycled plastic is generally determined by the homogeneity of the recovered plastic feed. There are various strategies which could be implemented to overcome the hindrances identified in the paper and to improve the quality of the recycled plastic, such as working on enhanced product designs for minimised waste heterogeneity and controlling the materials’ degree of contamination by applying advanced sorting.
1

1 December 2018 in Waste Management
Verified
Journal Article
Closed access
AAAyah Alassali
Ayah Alassali
Silvia FioreSilvia Fiore
Silvia Fiore
KKKerstin Kuchta
Kerstin Kuchta

1 April 2020 in Journal of Hazardous Materials
Verified
Journal Article
Closed access
AAAyah Alassali
Ayah Alassali
DBDespoina Barouta
Despoina Barouta
HTHugo Tirion
Hugo Tirion
YMYanik Moldt
Yanik Moldt
KKKerstin Kuchta
Kerstin Kuchta

1 January 2020 in Journal of Hazardous Materials
Verified
Journal Article
Closed access
Caterina PicunoCaterina Picuno
Caterina Picuno
AAAyah Alassali
Ayah Alassali
MSMichel Sundermann
Michel Sundermann
ZGZoe Godosi
Zoe Godosi
Pietro PicunoPietro Picuno
Pietro Picuno
KKKerstin Kuchta
Kerstin Kuchta

1 December 2018 in Polymer Degradation and Stability
Verified
Journal Article
Closed access
AAAyah Alassali
Ayah Alassali
HMH. Moon
H. Moon
Caterina PicunoCaterina Picuno
Caterina Picuno
RMR.S.A. Meyer
R.S.A. Meyer
KKK. Kuchta
K. Kuchta