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H M Nasir , T.A Saki, M Y Al-Luaibi
Pág. 1 - 13
Introduction: In recent years, there has been considerable interest in dithiocarbamate complexes because of its diverse biological roles, very few reports have been made on polymeric bis- dithiocarbamate compounds with carbon chain of n-propy...
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Kostyantyn ?alafat,Nadezhda Taran,Viktoriia Plavan,Volodymyr Bessarabov,Glib Zagoriy,Liubov Vakhitova
Pág. 45 - 54
Thermal destruction of fire-retardant intumescent coating of the composition of ammonium polyphosphate (APP)/melamine (MA)/pentaerythrite (PE)/titanium oxide (TiO2)/polymer, which can be applied for fire protection of steel structures, was studied. The i...
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Siti Aisyah Ishak, Mohamad Fared Murshed, Hazizan Md Akil, Norli Ismail, Siti Zalifah Md Rasib and Adel Ali Saeed Al-Gheethi
The utilization of various types of natural and modified polymers for removing toxicant dyes in wastewater generated by the dye industry is reviewed in this article. Dye wastewater contains large amounts of metals, surfactants, and organic matter, which ...
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Shanta Pokhrel
Pág. 114 - 125
Biodegradable polymers play a very important role in plastic engineering by replacing non biodegradable, non renewable petrol based polymers. Starch is a renewable, biodegradable, low cost natural polymer with high availability. Natural polymers can be b...
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S.V. Satyanarayana, Mohammed Al Jahwari
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Bence Prikler, Réka Svigruha, Judit Háhn, Péter Harkai, István Fodor, Edit Kaszab, Balázs Kriszt, Gergo Tóth, István Szabó, Zsolt Csenki, Gábor Bordós, Adrienn Micsinai, Brigitta Nyíro-Fekete, Zoltán Palotai, Zsófia Lovász, Zsolt Pirger and Sándor Szoboszlay
The concentration of microplastics (MPs) in two important Hungarian freshwater habitats was determined in the size range of 50 µm?1 mm. Lake Balaton (LB) is the largest shallow lake in Central Europe, with a significant role in recreation and tourism. It...
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Abdelfattah Amari, Mohamed Boujelbene, Fatima Moayad Sami, Noureddine Elboughdiri, Chandrakant Sonawane, Sujay Raghavendra Naganna and Saad Sh. Sammen
Heavy metal pollution is a global problem that necessitates the development of innovative and environmentally friendly water treatment technologies. Polyoxazoline polymers, known for their biocompatibility, are explored for lead ion removal in water trea...
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Yan?e Yang, Bo Pang, Yunsheng Zhang, Minghui Wang, Gaixia Miao and Aoxiang Zhou
The properties of a large number of concrete infrastructures in China are deteriorating year by year, raising the need for repairing and strengthening these infrastructures. By introducing waterborne polymers into a cement concrete system, brittle cracks...
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Mohamed Younus Meeran Mydeen, Murugan Madasamy and Bright Singh Seeni
The sudden occurrence of an earthquake induces a liquefaction effect on foundation soil, which causes a substantial increase in the uplift pressure acting on piles and causes structural damage to superstructures. This forms the basis of the necessity of ...
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Fahad A. Alharthi, Riyadh H. Alshammari and Imran Hasan
The elimination of toxic heavy metal ions from wastewater has been found to be of great importance in human as well marine animal wellbeing. Among various heavy metals, Cr (VI) has been found to be one of the highly toxic and carcinogenic heavy metals wh...
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Shaoqing Zhang, Hang Zhang, Yucheng Feng, Naga Raju Maddela, Shugeng Li and Liqiu Zhang
This study aimed at investigating the potential impacts of perfluorooctanoic acid (PFOA) exposure on the partial denitrification (PD) system. Our results indicated that nitrite accumulation rates were significantly decreased to 67.94 ± 1.25%?69.52 ± 3.13...
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Shiva Khoshtinat
As a result of the exponential growth in the production of plastics and their extended degradation period, strong environmental concerns in association with the disposal of plastic waste have emerged. Pursuing sustainable solutions for managing plastic w...
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Filippos Sofos, Christos G. Papakonstantinou, Maria Valasaki and Theodoros E. Karakasidis
Provide the compressive strength of fiber reinforced polymer confined concrete specimens with machine learning tools based on real, experimental measurements.
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Xiao Yuan Chen, Royale S. Underhill and Denis Rodrigue
The objective of this study was to present a simple and environmentally friendly process combining low pressure (vacuum) and mechanical compression to convert low-density polyethylene (LDPE) foams into low-density foams (76?125 kg/m3) with negative tensi...
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Ryan Mendenhall and Babak Eslami
Four-dimensional printing is a process in which a 3D-printed object is intentionally transformed in response to an external stimulus such as temperature, which is useful when the final geometry of a 3D-printed part is not easily manufacturable. One metho...
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Celal Cakiroglu
The current study offers a data-driven methodology to predict the ultimate strain and compressive strength of concrete reinforced by aramid FRP wraps. An experimental database was collected from the literature, on which seven different machine learning (...
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Marco Migliorati, Sara Drago, Alberto Lagazzo, Alessandra Campobasso, Giovanni Battista, Robert Kerberger, Dieter Drescher and Kathrin Becker
Many variables in the production of direct 3D-printed orthodontic aligners are currently tested to obtain an efficient and safe workflow. The aim of the present study was to investigate the effect of different curing times on the final thickness of the p...
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Faezeh Ghorbanizamani, Hichem Moulahoum, Emine Guler Celik and Suna Timur
The growing demand for personalized treatments and the constant observation of vital signs for extended periods could positively solve the problematic concerns associated with the necessity for patient control and hospitalization. The impressive developm...
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Tengfei Ma, Yang Li, Zhenggan Zhou and Jia Meng
Carbon fiber-reinforced polymers (CFRP) are extensively used in aerospace applications. Out-of-plane wrinkles frequently occur in aerospace CFRP parts that are commonly large and complex. Wrinkles acting as failure initiators severely damage the mechanic...
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Francesca Della Sala, Gennaro Longobardo, Antonio Fabozzi, Mario di Gennaro and Assunta Borzacchiello
Wound healing is a naturally occurring process that can be aided by a wound dressing properly designed to assure an efficient healing process. An infection caused by several microorganisms could interfere with this process, delaying or even impairing wou...
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