Abrasive Flow Machining (AFM) is the method of finishing complex surfaces and internal channels with help extrusion pressure abrasive-laden viscoelastic polymer media. This paper based on developing a new AFM media using natural waste as base material. In article, viz. rice husk ash-based has been developed, subsequently, rheological analysis done, experimentation performed Anton-paar® rheomete...

Acrylonitrile is used as the main raw material for manufacturing acrylonitrile butadiene styrene resin. It is usually found as pollutant in the petrochemical wastewater. In this research an aerated submerged fixed-film reactor was developed to treat a synthetic acrylonitrile butadiene styrene unit wastewater containing acrylonitrile. Laboratory experiments were conducted using a bioreactor with...

The stability of Hg in an acrylonitrile-butadiene-styrene disk certified reference material (ABS disk CRM, NMIJ CRM 8116-a) during measurements by wavelength dispersion X-ray fluorescence (WD-XRF) analysis was evaluated in this study. The XRF intensities of Hg (L(α)) and Pb (L(α)) as well as the XRF intensity ratios of Hg (L(α))/Pb (L(α)) observed under different X-ray tube current conditions a...

Tertiary amine-modified corn starches were converted to their basic or hydroxide form and combined with carboxylated butadiene-acrylonitrile copolymer and butadiene-styrene-sulfonic acid polymer to produce ionically bonded filler-elastomer composites. An increasing percentage of the elastomer fraction in the starch-elastomer composite is insolubilized as the starch-to-elastomer ratio increases....

Radiopacity is a critical property of materials that are used for a range of radiological applications, including the development of phantom devices that emulate the radiodensity of native tissues and the production of protective equipment for personnel handling radioactive materials. Three-dimensional (3D) printing is a fabrication platform that is well suited to creating complex anatomical re...

Plastics are one of the most important technical materials at present, yet they associated with a whole series environmental problems such as micro-and nanoplastics or their plasticizers, which have become increasingly relevant in recent years. While there many studies that focus on microplastics (MPs) introduced into human body through commercially produced food, nearly none consider MPs we in...

The article deals with the experimental investigation of influence material volume a lattice structure on bending stress. FDM (Fused Deposition modelling) technique and ABS (Acrylonitrile Butadiene Styrene) were selected for samples production. Three types same simple size basic cell 5 mm, but differ in ratio, analysed experimentally. Minimally six pieces each ratio produced tested using ZWICK ...

Current work presents the first investigation on Mode II fracture toughness of room temperature curable acrylic Elium® resin and toughened Elium®IM with 10% weight acrylonitrile butadiene styrene (ABS) particle different thermoplastic fabrics like Ultra-high molecular polyethylene (UHMWPE), polypropylene (UHMWPP), polyester. The testing methodology using doublers, performance under loading unde...

We provide a worked example on how to obtain the total neutron scattering cross section of organic polymers at thermal energies by means Average Functional Group Approximation. Within this framework, polymer is rationalised as composed hydrogen atoms belonging specific functional groups,therefore taking into account material-specific incoherent inelastic contributions section. Such simplified m...