In this study, CuNiSi alloys were produced using powder metallurgy in molten salt (KBr). the Cu, Ni, and Si mixture, Fe was added at a rate of 2.5%, 5 7.5% mechanical alloying carried out for 4 hours 400 rpm. Prepared mixtures cold pressed under 600 MPa pressure sintered 3 900 ? an argon atmosphere. Phase formation, microstructure, microhardness, electrical conductivity, corrosion samples analy...

Transparent conducting oxide material, ZnO nanoparticles has been synthesized using inexpensive and eco-friendly synthesis procedures with less or environmental pollutants no liquid waste products. The effect of the temperatures on structural properties for nanocrystals investigated. In this study, we report an easy, low-cost, re-producible method synthesizing by means phase method. were wet ch...

Amyloid fibrils formed by the 29-residue peptide hormone glucagon at different concentrations have strikingly different morphologies when observed by transmission electron microscopy. Fibrils formed at low concentration (0.25 mg/mL) consist of two or more protofilaments with a regular twist, while fibrils at high concentration (8 mg/mL) consist of two straight protofilaments. Here, we explore t...

Cellulose and its derivatives are used as potential matrices for biomaterials and tissue engineering applications. The objective of present research was to investigate the influence of biofield treatment on physical, chemical and thermal properties of ethyl cellulose (EC) and methyl cellulose (MC). The study was performed in two groups (control and treated). The control group remained as untrea...

Although measurements of crystallinity index (CI) have a long history, it has been found that CI varies significantly depending on the choice of measurement method. In this study, four different techniques incorporating X-ray diffraction and solid-state 13C nuclear magnetic resonance (NMR) were compared using eight different cellulose preparations. We found that the simplest method, which is al...

This paper reports the mineralogical compositions of super-low-sulfur (Yueliangtian 6-upper (YLT6U)) and high-sulfur (Yueliangtian 6-lower (YLT6L)) coals of the Late Permian No. 6 coal seam from the Yueliangtian coal mine, Guizhou, southwestern China. The mineral assemblages and morphology were detected and observed by X-ray diffractogram (XRD), optical microscopy and field-emission scanning el...

Graphite exfoliation has been the main mechanism to produce graphene material and its derivatives, such as oxide (GO) reduced GO (rGO). This study was aimed exfoliate graphite using MnO2 paste in Zinc-Carbon (ZnC) battery wastes via audio sonication X-ray irradiated water. The exfoliated (EG) sample then characterized UV-Vis spectrophotometry, FTIR spectroscopy, XRD, SEM. EG utilized an additiv...

The problem of sulfur content in heavy oil is a challenge for researchers to meet the needs environmentally friendly fuels. catalyst preparation plays an important role desulfurization process. synthesis ZnO-activated carbon as and its activity oxidative (ODS) reaction has been successfully carried out. In this work, ZnO activated (AC) were blended by solid-solid reaction. ZnO, AC, ZnO-AC then ...

Abstract Background The green synthesis strategy of metallic nanoparticles (NPs) has become popular due to being environmentally friendly. Stable silver (AgNPs) have been synthesized by natural products such as starch, soy protein, various extract leaves, barks, and roots functioning both reducing stabilizing agents. Likewise, silk sericin (SS) is a globular protein discarded in the factory mig...

Abstract Chemically modified waxy corn starch is a promising material for biodegradable bioplastic synthesis. This work to study the film performance and microbial enzymatic biodegradation of made from chemically according effect pre-gelatinization cardanol oil with various ratios as mixed plasticizer sorbitol. The preparation films maize acetylated di-starch adipate (WADA) pregelatinized (PWAD...