Secondary ion mass spectrometry(SIMS) has been widely used for elementary analysis of solids. Since Benninghoven applied SIMS to analysis of amino acids in 1976[1], various large bio-organic compounds have been investigated using SIMS[2,3]. Introduction of the glycerol matrix by Barber et al. ...
The treatment and resource utilization of municipal sludge and dredged silt have been rendered urgent by the acceleration of urbanization and stricter environmental protection demands. An effective solution was developed to address the challenges of poor
The solute particles in a solution are generally of molecular size or smaller, much smaller than those in a colloid or a suspension. The solute particles cannot be observed even with an ultramicroscope. They do not settle out from the solvent on standing, and they cannot be separated from the...
The influence of UV-radiation on the molecular characteristics of low-density polyethylene in dependence of samples' thickness and the dose has been investigated by methods of viscosimetry, light scattering, turbidimetry and gelation measuring. It was established that the destruction and crosslinking pr...
packed together and exhibit very little, if any, movement (a molecular microscope can sometimes pick up very slight movement in the atomic level of a solid that is not apparent to the human eye). This tightly packed formation of the solid state of matter equates to high density for solids...
The influence of wastewater characteristics on choice of wastewater treatment method Wastewater characteristics Organic matterIn table 1 are summarised the data reported on suspended solids and organic matter.Table 1 Average values on organic matter in raw wastewater... H Ødegaard 被引量: 35发表: ...
Constitutive Models for Crystalline Solids - Institute for Mathematical 结晶固体的数学模型研究 热度: Characteristics of Crystalline Solids Crystal Type Particles in Crystals Principal Attractive Forces between Particles Melting point (high/low) Electrical ...
The thick clayey layers have the advantage of preserving pore-water, and the transport is dominated by molecular diffusion (Bensenouci F et al. 2014; Hendry MJ and Harrington GA, 2014; Li J et al., 2017). Therefore, pore-water in low-permeability clayey aquitard may be reliable proxy ...
Are all minerals crystalline solids? What are the physical properties of carbonate minerals? What physical properties are determined by a mineral's crystal structure? What are the types of native element minerals? Is oxygen a mineral? Is corundum an oxide mineral?
The tetragonal tungsten bronze structural type (TTB) is one of the interesting family where the structure is compatible with a wide variety of cationic sub