An ionic liquid assisted strategy for the synthesis of zeolitic material is reported. This strategy is a solid state synthetic method and the ionic liquid is employed as structure directing agent. A TON-type zeolite, which contains one-dimensional 10-member-ring, is successfully synthesized with the assistance of the ionic liquid, 1-ethyl-3-methylimidazolium bromide. This finding improves our u...

The retention behaviour of reference proteins on commercial siliceous size-exclusion supports was studied. Sorption was observed on both surface modified and unmodified supports. When sodium dodecylsulfate was added to the aqueous mobile phase, normal elution patterns were found. With this system, proteins, such as those isolated from different alfalfa genotypes, may be compared rapidly. Compar...

In this study, we identified the luminescent layers containing a significant amount of alginite in Upper Jurassic–Lower Cretaceous Bazhenov Formation named “the alginite-rich layers”. Lithological and geochemical methods were used to determine distinctive features these evaluate their impact on total petroleum generation potential Formation. We have shown that composition differs significantly ...

This study examines the mortar materials used in construction of walls at Archaeological Roman Fortification site (Ovidiu, Romania) on shore Siutghiol Lake. Several analyses were conducted to determine mortars’ basic physical properties, mineralogical composition, and microstructural characteristics order describe mortars fortress. The investigation utilized X-ray diffraction (XRD), energy disp...

The Preah Vihear monument in Cambodia, located close to the border with Thailand, was one of the Khmer temples registered on the UNESCO World Heritage List as a Cultural Property in 2008. It consists of masonry buildings constructed of siliceous sandstone blocks. In this study, the construction sequence of its buildings was inferred from the chemical composition, magnetic susceptibility, and si...

The extent of hyperthermophilic microbial diversity associated with siliceous sinter (geyserite) was characterized in seven near-boiling silica-depositing springs throughout Yellowstone National Park using environmental PCR amplification of small-subunit rRNA genes (SSU rDNA), large-subunit rDNA, and the internal transcribed spacer (ITS). We found that Thermocrinis ruber, a member of the order ...

Siliceous fly ash can be applied as a cement replacement material for mortars used in cement-based floor overlays. At present, there is no knowledge of the appropriate curing conditions that need to on concrete floors. Moreover, previous research related has left gaps which such floors are cured. This study focuses understanding importance typical overlays physical, chemical, mechanical, and mi...

Various food supplements for silicon uptake were compared in terms of their structures and chemical compositions. In particular, we analyzed the silanol group content, which can be an indicator siliceous species human body. We commercial products Original Silicea Balsam®, Flügge Siliceous Earth Powder, Pure Colloidal Silicon, BioSil® by applying various methods such as FTIR, 29Si NMR, TGA. The ...