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Phosphorus adsorbing materials with low-cost could be used as packing mediums in wetland, adsorption of reagents in the treatment plant or barrier materials to immobilize phosphorus release from sediments.
Volcanic rock is a type of natural-occurring materials with great abundance around in the world.
Materials and Methods Materials.
Gerhard, Layered double hydroxide ion exchangers on superparamagnetic microparticles for recovery of phosphate from waste water, Journal of Materials Chemistry A, 1 (2013) 1840-1848
Montiel, Phosphorus removal from aqueous solution using iron coated natural and engineered sorbents, Journal of hazardous materials, 151 (2008) 103-110

Journal of Composite Materials, 2014 48 (6) 707-721
Journal of Composite Materials, 2010 44 (23) 2759-2778
Journal of Composite Materials, 2013 47 (8) 1029-38
Rare mental materials and engineering, 2009 38 (3) 105-108
Journal of Composite Materials, 2011 45 (10) 1077-90.

With phthalic anhydride, urea, metallic salt and ammonium molybdate as raw materials, Cobalt metal phthalocyanines is prepared by solid-phase method, and the cobalt metal phthalocyanine is modified by the shun dl-aspartic acid anhydride.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China(No.50874087, No.50978212) and the National Science and Technology Support Project (No.2009BAA20B02).
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O’Dwyer, Artificial opal photonic crystals and inverse opal structures – fundamentals and applications from optics to energy storage, Journal of materials chemistry C 3(24) (2015) 6109-6143, DOI: 10.1039/c5tc01083g
Kuznetsov, Three-dimensional nanocomposite metal dielectric materials on the basis of opal matrices, Russian journal of general chemistry 83(11) (2013) 2148-2158, DOI: 10.1134/S1070363213110340
Bagdasaryan, Nanostructures carbon materials in emission electronics, Russian Technological Journal 5(3) (2017) 22‒40 (in Russian)
Sanchez-Dehesa, Face centered cubic photonic bandgap materials based on opal-semiconductor composites, Journal of lightwave technology 17(11) (1999) 1975-1981, DOI: 10.1109/50.802983
Osipov, Development of an acoustoelectric method for determining the porosity of dielectric materials, Russian Journal of Nondestructive Testing 43(2) (2007) 95-99, doi: 10.1134/S1061830907020040

Research on the strengthening effect of phosphorus slag powder on cement-based materials Dong-Mei Liu1,a Kun-He Fang2,b and Hua-Shan Yang2,c 1 College of Civil and Hydroelectric Engineering , Three Gorges University, Yichang, China 443002 2 State Key Laboratory of Water Resource and Hydropower Engineering Science, Wuhan University, Wuhan Hubei, China 430072 a mail: liudongmei926@sohu.com, bmail: xlhs008@yahoo.com.cn, cmail: khfang@whu.edu.cn Key Words: phosphorus slag powder; strengthening effect; pozzolana reaction Abstract: The strengthening effect of phosphorus slag powder (PSP) in cement-based materials was researched by model of strengthening effect of mineral admixes, and the mechanism of strengthening effect of PSP was also studied by SEM.
As a new active mineral additive, PSP not only has strength effect, also can preferably perfect the durability of cement-based composite material.
To more fully understand the strength effect of PSP mixture on cement-based materials, promote PSP in cement and concrete in a wider application, enhanced effect model [1] was used to estimate the strength effect of PSP, SEM was used to study the mechanism of strengthening effect of PSP. 2 Raw Materials and Test Methods 2.1 Raw Materials Low heat Portland cement of 42.5 was used in test, its test results of physical and mechanical properties, chemical and mineral composition were showed in table 1.
Research on the strengthening effect model of active mineral admixture[J], Silicate Journal, 1999,4:401~407 [2] J.Duchesne, M.A.Bérubét.
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There are some people proposed TiO2 photocatalysis oxidation technology in wastewater treatment may play an important role, so it has been a hot issue in the field of science and technology research. 1The present situation of the applications of TiO2 in the wastewater treatment The study which process wastewater and improve the environment by the photocatalytic properties of TiO2 has become a hot issue in the field of science and technology research.
Once researchers prepared nano-sized TiO2 semiconductor photocatalytic materials to study the photocatalytic treatment of oily wastewater treatment effect, The results show that nano-sized TiO2 with high activity of photocatalytic degradation of oil.
Researchers photocatalytic degradation under UV light irradiation of crude oil with coal ash in the floating ball as the carrier, using butyl titanate as raw materials, the preparation of a load photocatalytic activity of TiO2 powders with nanoscale floating load type catalyst , the results showed that the degradation: Floating type load TiO2 photocatalyst can floating on the surface of the water and oil pollutants fully contact, can make the effective degradation of pollutants for simple non-toxic substances. 2.3 Pharmaceutical wastewater treatment With the continuous development of medicine pharmacy has brought people more of the convenience, but to increase the difficulty of pharmaceutical waste water treatment.
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In order to achieve this, the concept of capillary cohesion from science of granular physics has been considered as the first step for investigation.
In this method the macroscopic behavior of material is related to interactions between individual grains as well as between grains and surrounding material and boundary elements [3].
The effect of liquid bonds on interaction between particles in unsaturated granular material (pendular state) is explained.
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