PMID- 35683043 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 1996-1944 (Print) IS - 1996-1944 (Electronic) IS - 1996-1944 (Linking) VI - 15 IP - 11 DP - 2022 May 24 TI - Waste Polymer and Lubricating Oil Used as Asphalt Rheological Modifiers. LID - 10.3390/ma15113744 [doi] LID - 3744 AB - The hazards of plastic waste (PW) from polymers (e.g., polyethylene terephthalate (PET), high-density polyethylene (HDPE), low-density polyethylene (LDPE), polyvinyl chloride (PVC), nylon, polystyrene (PS), etc.), the mechanism of its spread in general, and its ubiquity in our daily lives as a continuously and/or frequently expelled product are a crisis of the twenty-first century, as reported by the United Nations in 2019, especially after the outbreak of the COVID-19 pandemic. This research included the process of modifying the rheological properties of asphalt to obtain asphalt suitable for use in a high-humidity atmosphere. The Iraqi climate is characterized by heat that reaches the point of harshness in the summer and coldness that falls below zero on some winter days. From this point of view, our recent study focuses mainly on making rheological and chemical modifications to asphalt using spent polymeric materials and used lubricating oils (ULO), thus achieving two important goals, namely obtaining asphalt with rheological properties resistant to the Iraqi atmosphere as well as eliminating both solid and liquid environmental pollutants. The microstructure and morphology of the designed patches were characterized using scanning electron microscopy (SEM) to indicate phase composition. FAU - Owaid, Khalid Ahmed AU - Owaid KA AD - Department of Chemistry, College of Education for Pure Science, University of Mosul, Mosul 41002, Iraq. FAU - Hamdoon, Ammar Ahmed AU - Hamdoon AA AD - Department of Chemistry, College of Education for Pure Science, University of Mosul, Mosul 41002, Iraq. FAU - Maty, Rand Raad AU - Maty RR AD - Department of Medical Laboratories Technologies, Al-Noor University College, Barttel 10008, Iraq. FAU - Saleh, Mohanad Yakdhan AU - Saleh MY AUID- ORCID: 0000-0003-2320-5167 AD - Department of Chemistry, College of Education for Pure Science, University of Mosul, Mosul 41002, Iraq. FAU - Abdelzaher, M A AU - Abdelzaher MA AUID- ORCID: 0000-0001-5180-7283 AD - Environmental Science and Industrial Development Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef 62511, Egypt. LA - eng PT - Journal Article DEP - 20220524 PL - Switzerland TA - Materials (Basel) JT - Materials (Basel, Switzerland) JID - 101555929 PMC - PMC9181618 OTO - NOTNLM OT - ULO OT - asphalt OT - microstructure OT - polymers OT - rheological properties COIS- The authors declare no conflict of interest. EDAT- 2022/06/11 06:00 MHDA- 2022/06/11 06:01 PMCR- 2022/05/24 CRDT- 2022/06/10 01:16 PHST- 2022/03/04 00:00 [received] PHST- 2022/04/12 00:00 [revised] PHST- 2022/04/13 00:00 [accepted] PHST- 2022/06/10 01:16 [entrez] PHST- 2022/06/11 06:00 [pubmed] PHST- 2022/06/11 06:01 [medline] PHST- 2022/05/24 00:00 [pmc-release] AID - ma15113744 [pii] AID - materials-15-03744 [pii] AID - 10.3390/ma15113744 [doi] PST - epublish SO - Materials (Basel). 2022 May 24;15(11):3744. doi: 10.3390/ma15113744.