硅酸钠

硅酸钠结构式
硅酸钠结构式
品牌特惠专场
常用名 硅酸钠 英文名 sodium silicate
CAS号 1344-09-8 分子量 100.081
密度 2.33 g/mL at 25 °C(lit.) 沸点 2355 °C(lit.)
分子式 HNaO3Si 熔点 1410 °C(lit.)
MSDS 中文版 美版 闪点 N/A

Modified superparamagnetic nanocomposite microparticles for highly selective Hg(II) or Cu(II) separation and recovery from aqueous solutions.

ACS Appl. Mater. Interfaces 4(10) , 5633-42, (2012)

The synthesis of a reusable, magnetically switchable nanocomposite microparticle, which can be modified to selectively extract and recover Hg(II) or Cu(II) from water, is reported. Superparamagnetic iron oxide (magnetite) nanoparticles act as the magnetic com...

Utilization of a low cost agro-residue for production of coagulant aids and their applications.

J. Hazard. Mater. 186(2-3) , 1200-5, (2011)

Different samples of rice husk ash (RHA) and sodium silicate were prepared and characterized using FTIR, NFTIR and XRD. The selected sample of RHA was obtained by calcination of untreated rice husk (RH) in a semi-closed system at 650°C. Four novel polyinorgan...

Performance of lime-BHA solidified plating sludge in the presence of Na2SiO3 and Na2CO3.

J. Environ. Manage. 92(9) , 2222-8, (2011)

This research investigated the performance of lime-BHA (black rice husk ash) solidified plating sludge with 2 wt% NaO from Na(2)SiO(3) and Na(2)CO(3) at the level of 0, 30 and 50 wt%. The sludge was evaluated for strength development, leachability, solution c...

Drying and nondrying layer-by-layer assembly for the fabrication of sodium silicate/TiO2 nanoparticle composite films.

Langmuir 28(3) , 1816-23, (2012)

Influences of drying and nondrying steps on structures of layer-by-layer (LbL) assembled sodium silicate/TiO(2) nanoparticles films (donated as silicate/TiO(2) films) have been systematically investigated. The nondrying LbL assembly produces highly porous sil...

Studies on rheological and leaching characteristics of heavy metals through selective additive in high concentration ash slurry.

J. Hazard. Mater. 229-230 , 390-7, (2012)

The generation and disposal level of thermal power plant ash in India is a challenging task. The conventional mode of dilute phase ash slurry (10-20% solids by weight) transport through pipelines being practiced in majority of these plants not only consumes h...

Influence of short-term silicon application on endogenous physiohormonal levels of Oryza sativa L. under wounding stress.

Biol. Trace Elem. Res. 144(1-3) , 1175-85, (2011)

The current study was conducted in order to investigate the short-term effects (6, 12, and 24 h) of silicon (Si) on the endogenous hormonal composition of rice (Oryza sativa L. cv. Dongjin-beyo), with and without wounding stress. Si applied in different conce...

Effect of chemical and thermal activations on the properties of rice husk ash-based solidified wastes.

J. Environ. Sci. (China) 22(12) , 1993-8, (2010)

Strength development, leachability and microstructure of heavy metals from the solidified waste using synthesis rice husk ash (sRHA) and lime blended at the weight ratio of 1:1 were used as binders. The heavy metal-containing sludge was used at the level of 0...

Plasma membrane damage contributes to antifungal activity of silicon against Penicillium digitatum.

Curr. Microbiol. 61(4) , 274-9, (2010)

The antifungal activity of silicon (Si) on Penicillium digitatum, and the possible action mode involved were investigated. Spore germination, germ tube elongation, and mycelial growth of P. digitatum were strongly inhibited by Si in the form of sodium silicat...

Effect of nanosilica and silicon sources on plant growth promoting rhizobacteria, soil nutrients and maize seed germination.

IET Nanobiotechnol. 7(3) , 70-7, (2013)

The study was aimed at evaluating the effect of nanosilica and different sources of silicon on soil properties, total bacterial population and maize seed germination. Nanosilica was synthesised using rice husk and characterised. Silica powder was amorphous (5...

Surface and biomechanical study of titanium implants modified by laser with and without hydroxyapatite coating, in rabbits.

J. Oral Implantol. 38(3) , 231-7, (2012)

Surface and biomechanical analysis of titanium implant surfaces modified by laser beam with and without hydroxyapatite. Titanium implants with 3 different surfaces were inserted into the tibias of 30 rabbits: group I (GI) machined surface (control group), gro...