aA man is not old until his regrets take place of his dreams. 一个人不是老,直到他的遗憾发生他的梦想。[translate] aIn addition, mesoporous silica NPs [44] have also been prepared by a surfactant (e.g., cetyltrimethylammonium bromide (CTAB), templated co-condensation method using TEOS and...
Nano- and micro-sized rare-earth carbonates and their use as precursors and sacrificial templates for the synthesis of new innovative materials This review focuses on rare-earth carbonate materials of nano- and micro-size. It discusses in depth the different types of rare-earth carbonate compounds...
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Silica Nephrolithiasis Associated With Excessive Use of Common Dietary and Vitamin Supplementsdoi:10.1053/j.ajkd.2016.03.083NoneAmerican Journal of Kidney Diseases
For example, a shiny silicate material called mica is a common mineral. Mica is found in nature and is an inorganic solid; it has a chemical composition of potassium, silica, and aluminum along with various other elements; mica has a monoclinic crystal form.View...
To use silicon in nutrient solutions, we will generally have 3 types of sources available. First, we havebasic potassium silicates, which are solids or solutions derived from the reactions of silica with potassium hydroxide. In this category you have popular products like AgSil 16H and liquid ...
of the bad thermal shock resistance of silica brick, it is mainly used in the continuous operating furnace. Supporting the use of other high quality refractories, our silica brick can extent the service life of float glass furnace to 8 years and double the service life of bottle glass furnace...
The availability of commercial gravimetric and volumetric systems for the measurement of adsorption equilibrium has seen also a growth of the use of these instruments to measure adsorption kinetics. A review of publications from the past 20 years has been used to assess common practice in 180 cases...
MULTI-FREQUENCY COMMON USE GROUP DEMULTIPLEXER 优质文献 相似文献Guided-wave multi/demultiplexers with high stopband rejection A new guided-wave multi/demultiplexer with high stopband rejection is made using high-silica embedded channel waveguides. This consists of three directiona... K Imoto,H Sano,M...
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