Boron phosphate glasses are known for their unique properties and have been investigated as biodegradable materials biomedical applications. In this context, the present research studied characterization of physical, mechanical, bioactive new boron-phosphate glass in CaO-P2O5-K2O-B2O3 system produced by melt-quenching method. The structure morphology material were FTIR, XRD, DSC, SEM-EDS, laser...

The work consists of a detailed study the influence pressure, temperature, volume velocity and molar ratio H 2 /CO on CO conversion DME output. synthesis in presence CuO·ZnO·Al O 3 ·ZrO ·CaO/bentonite: γ-Al catalyst was studied terms their layer-by-layer loading. It shown that method loading catalysts 2:1:2 is best option. Further studies catalytic activity samples were carried out using method...

The effect of chemical activators on the properties activated carbon from sago waste was conducted in this study by using ZnCl2, H3PO4, KOH, and KMnO4 solutions. carbonized added to each solution, boiled at 85 °C for 4 h, heated 600 3 h. porosity, microstructural, proximate, surface chemistry analyses were carried out nitrogen adsorption with employing Brunauer Emmett Teller (BET) method Barret...

we report on the synthesis, morphology, chemically and structurally of la2o3-co3o4-zro2 nanostructure. the la2o3-co3o4-zro2 nanostructure was synthesized by a method based on the co-precipitation. composite powders have been characterized by xrd (x-ray diffraction), sem (scanning electron microscopy) and bet (brunauer-emmett-teller). x-ray diffraction showed the formation of nano crystalline, l...

A variety of microbial communities and their genes (microbiome) exist throughout the human body, playing fundamental roles in human health and disease. The NIH funded Human Microbiome Project (HMP) Consortium has established a population-scale framework which catalyzed significant development of metagenomic protocols resulting in a broad range of qualitycontrolled resources and data including s...

Combining two different metals for the synthesis of a metal–organic framework (MOF) is smart strategy architecture new porous materials. Herein, bimetal–organic (bimetal–MOFs) based on Fe and Co was synthesized. Then, phosphorous acid tags were decorated bimetal–MOFs via postmodification method as acidic functionalized catalyst. This catalyst used pyrazolo[4,3-e]pyridine derivatives suitable dr...

In this work, several copper supported catalysts, Cu/Dol, Cu/Al2O3, Cu/Bent, Cu/Mont, and Cu/Talc were prepared using wet impregnation route characterized BET, BJH, XRD, H2-TPR, NH3–TPD, SEM analytical techniques subsequently tested in hydrogenolysis of glycerol to 1,2-propanediol (1,2-PDO). The nature support was found determine the activation catalysts. Among dolomite catalyst (Cu/Dol) exhibi...

Remazol Yellow FG is a thiazine dye widely used in textile industries. This compound difficult to degrade naturally. One method that can be for wastewater treatment the Advanced Oxidation Process with heterogeneous Fenton reaction. The reaction mechanism uses H2O2 as an oxidizer and iron nanoparticles catalyst. material catalyst support activated carbon. Activated carbon modified because it has...

Catalytic aerobic oxidation of benzyl alcohol (BnOH) to benzaldehyde (PhCHO) over supported noble metal catalysts has grabbed the attention researchers due critical role PhCHO in numerous industrial syntheses. In present study, a novel catalyst, Pd-P alloy on aminopropyl-functionalized mesoporous silica (NH2-SiO2), was prepared through situ reduction and characterized by BET-BJH analysis, SEM, ...