The present invention relates to plant health, liquid organic silica for plant is another word for Silicon and, in plants, it is present in amounts equivalent to, or higher than, elements like Calcium, Magnesium or Phosphorus. Silicas important role in plant nutrition is now being researched ...
The caustic sodium hydroxide solution and silica react with the iron in the steel vessel wall and form a coating known as acmite (also known as aegirine, a greenish-gray rock-forming mineral that is stable at high pressures and temperatures). The presence of acmite, or sodium iron silicate ...
To name a few, common solid desiccant materials are polymers, silica, zeolites, alumina, hydratable salts and mixtures etc. while commonly used liquid desiccant ones are lithium chloride (LiCl), calcium chloride (CaCl), lithium bromide (LiBr), tri-ethylene glycol (TEG) and calcium chloride–...
Obtaining a nanosized silica-humic preparation and its initial approbation The recent decades have witnessed a significant development and implementation of nanotechnology, including in various branches of agriculture. There is an... YD Smirnova,G Rabinovich,N Fomicheva - 《Proceedings of Universities ...
Retention of low molecular weight organic compounds varying widely in polarity was determined on commercially available porous copolymers (XAD-2, XAD-4, XAD-7, Tenax GC, Porapak P, and Porapak Q), silica gel, alumina, and activated carbo... R Sydor,DJ Pietrzyk - 《Analytical Chemistry》 被...
Materials with selective wettabilities are widely used for effective liquid separation in environmental protection and the chemical industry. Current liquid separation strategies are primarily based on covalent modification to control the membranes’ surface energy, or are based on gating mechanisms to accu...
Sodium silicate is a key source of reactive silica and has high demand for manufacturing its derivatives including precipitated silica, zeolites, and silica gels is expected to have a positive impact on the industry growth. The market is segmented on the basis of applications, which primarily inclu...
It has been commercially tested with silica levels in excess of 1600 ppm in the reject. Cooling tower blowdown recovery with the process is potentially more than 90% since the process is limited only by osmotic pressure. The process is also resistant to organic and biological fouling, which ...
Flavonol glycosides present in leaves of Maytenus ilicifolia, were examined after fractionation on silica-gel column. Flavonol mono-, di-, tri-, and tetrag... LMD Souza,TR Cipriani,RV Serrato,... - 《Journal of Chromatography A》 被引量: 50发表: 2008年 Flavonol Glycosides from Epimedium pu...
the stationary phase can be solid orliquid. The solid layer of the stationary phase is composed of silica or alumina, while the liquid part is composed of a layer of substances; as for the mobile phase, there is a mixture of solvents that must be highly pure (Li et al., 2017;Yu et...