Results 51 to 60 of about 582,090 (311)
Effect of Technetium-99 sources on its retention in low activity waste glass [PDF]
, 2018 Small-scale crucible melting tests on simulated waste glass were performed with technetium-99 (Tc-99) introduced as different species in a representative low activity waste simulant. The glass saw an increase in Tc-99 retention when TcO2∙2H2O and various
Abramowitz +27 more
core +2 more sources
Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers
FEBS Open Bio, EarlyView.Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo +4 more
wiley +1 more source
Iraqi Journal of Physics, 2019 Vitrifications process one of the important methods to immobilize nuclear waste. In this research nuclear waste (Strontium Oxides) with molecular weight (5%) was immobilized by vitrification methods in two types of borosilicate glass (c-type) which are
Asia H. Al-Mashhadani
doaj +1 more source
Teknik, 2021 Inorganic glass waste can replace sand in mortar production due to its SiO2 content being greater than 70%. This study aims to analyze the increase in mortal product agility due to the substitution of sand and reducing environmental pollution.
Suharto Suharto +5 more
doaj +1 more source
Optimisation of the spark gap parameters for high powered ultrasound applications [PDF]
, 2007 There is considerable interest in the industrial and commercial applications of high power ultrasound (HPU) generated using pulsed power techniques. These applications include metal peening, the treatment of ores and minerals before extraction, drilling ...
Balmer, L. +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Materials Research ExpressIn order to enhance the utilization rate of waste powder and improve the sulfate corrosion resistance of limestone powder concrete, the evolution law of compressive strength, porosity, sulfate corrosion resistance of limestone powder and waste glass ...
Chengjin Li
doaj +1 more source
Advanced Engineering Materials, EarlyView.The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge +7 more
wiley +1 more source
GLASS FOAM FROM BOROSILICATE GLASS WASTE PRODUCED IN MICROWAVE FIELD
Nonconventional Technologies Review, 2019 The paper presents experimental results of producing glass foam from borosilicate glass waste (laboratory ware) using the microwave energy. More variants of foaming agents (silicon carbide, calcium carbonate and activated carbon) and additives (coal ash
Lucian Paunescu +3 more
doaj
Experimental Study on Plasma Melting Treatment of Simulated Non-Combustible Radioactive Waste
He huaxue yu fangshe huaxue, 2022 The melting treatment and isotopic tracing experiments were carried out on a self-designed plasma bench melting test with glass solidification formulas of single waste as well as mixed waste of glass fiber, concrete and soil.
LIU Chun-yu, ZHOU Dong-sheng, LI Li-li
doaj +1 more source