Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Emad S. Shafik"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Upscaling the utilization of polymer wastes together with the valorization of undesirable waste rice straw (RS) will minimize the environmental impact of waste disposal by traditional tools. This present work assesses the utilization of poly
Externí odkaz:
https://doaj.org/article/9cd14cc01de246b3b8dd20239961934d
Publikováno v:
Pigment & Resin Technology.
Purpose The purpose of this study is to utilize two types of gypsum mold wastes from two different factories as novel and economical reinforcing fillers for composites that may be useful for building materials and floors. Two types of gypsum mold was
Publikováno v:
Clean Technologies and Environmental Policy.
Red brick waste (RBW) powder was used as a reinforcing filler for acrylonitrile butadiene rubber (NBR) for preparing eco-friendly composites. The main constituent of this waste is silica which is considered to be one of the traditional fillers used i
Publikováno v:
Pigment & Resin Technology. 51:194-203
Purpose This study aims to develop a biodegradable linear low-density polyethylene (LLDPE)/starch blends with improved mechanical and flow characteristics and evaluate the probability of using essential oils such as Moringa oleifira and castor oils a
Publikováno v:
Pigment & Resin Technology.
Purpose This study aims to get rid of non-degradable polyvinyl chloride (PVC) waste as well as sunflower seed cake (SSC) waste by preparing eco-friendly composites from both in different proportions to reach good mechanical and insulating properties
Publikováno v:
Pigment & Resin Technology. 50:204-211
Purpose The purpose of this study is to manufacture composites from sawdust and polymer high-density polyethylene (HDPE) with different loading from alum as natural and cheap flame retardant and subsequently characterized using standard analytical to
Publikováno v:
Journal of Polymer Research. 29
Autor:
Emad S. Shafik
Publikováno v:
Journal of Polymer Research. 28
The present work aims to prepare biocomposites based on natural rubber reinforced with nanocrystalline and modified nanocrystalline cellulose as biodegradable fillers to strengthen natural rubber instead of traditional fillers, as well as evaluating
Publikováno v:
Bulletin of Materials Science. 43
In the manuscript, the quaternization method followed by anion exchange reaction was used to prepare 1-dodecyl-3-methylimidazolium tetrafluoroborate [C12MIM]BF 4 − ionic liquid (IL). The prepared IL was verified through Fourier transform infrared a
Autor:
Ayman Mohammed Mohammed, Galal A. Elsayed, Ahmed Ismael Hussein, Hamed A. Derbala, Emad S. Shafik, Ahmed K. El-Ziaty
Publikováno v:
Egyptian Journal of Chemistry.
In the present work, 2-propyl-, and 2-heptyl-, 1H-benzo[d]imidazole were prepared by condensation reaction of o-phenylenediamine with n-butanoic acid and n-octanoic acid, respectively. The prepared products were characterized by FT-IR, 1H-NMR spectro