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·Phosphorus P is known as a valuable resource and recycling it from wastewater can avoid environmental pollution and resource waste Herein a regenerable magnetic Fe 3 O 4 and La based metal organic framework functional material Fe 3 O 4 /La MOF was synthesized by solvent thermal method and its adsorption performances of
·Magnesium phosphate cement MPC is widely used in fields of construction and fire retardant coatings due to its excellent properties The hydration properties of MPCs at high temperatures are the points of interests
·Aims Enormous quantities of phosphate have been applied to world soils yet we know little about effects of phosphate status on sorption properties Methods We measured sorption and desorption of phosphate on soils from fertilized tea plantations from northern India and compared them with unfertilized soils We also incubated phosphate at high temperature
·High temperature resistance modification of the magnesium phosphate inorganic adhesive and its bond properties between CFRP sheets and concrete Author links open overlay panel Shuwen Liu a b Kai Yan a b Pengfei Ren a b Xingyan Shang a b Xin Zhang a b
·Monoaluminium phosphate [Al H 2 PO 4 3 or MAP] is pointed out as the most applied chemical binder in the refractory field due to its solubility in water high bonding strength and reaction with basic and amphoteric raw materials at low temperatures Nevertheless different routes can induce the in situ generation of Al H 2 PO 4 3 in castable compositions This
low melting behavior and emission property without rare earth cations the emission property and its origin have not yet been fully examined In the present study we have examined the SZP glass as a low melting sealing material with emission property If this sealing glass shows a high luminescent property with irradiation by UV LED various
·Using the polyhedral units model of Hazen and employing a method of least squares the contribution of nineteen constituent units to the free energy and fifteen units to the enthalpy at 298 K and 1 bar of pressure have been calculated for mineral phosphates The contribution of these constituent units to the free energy at higher temperatures has also been
·Loose desert sand grains can be cemented through the microbially induced magnesium ammonium phosphate sediment into sandstone Ammonia and ammonium were produced by Sporosarcina Pasteurii hydrolyzing urea and effectively became environmentally friendly magnesium ammonium phosphate in the presence of HPO 4 2− ions hydrogen
·This might be useful since it considers the benefits of each metal oxide and high stability phosphate which enriches the synergy effect Bimetallic phosphate composites also demonstrate remarkable results in material science photochemistry ion
·A series of Dy 3 /Tm 3 single and co doped phosphate glasses with high moisture resistance and thermal stability was prepared by a conventional melt quenching method Under 365 nm ultraviolet UV light excitation a white light with a chromatic coordinate of which is very close to the standard white light could be obtained
Potassium titanyl phosphate KTP is a unique nonlinear optical material that is being widely used for second harmonic generation of Nd lasers emitting around 1 μm KTP is also very attractive for various sum and difference frequency and optical parametric applications over its entire transparency range from to μm Its combination of large electrooptic coefficients and
The spectral optical physicochemical radiative and radiation shielding properties of glasses in the PbO P2O5 R m O n system where R m O n stands for Group I V element oxides are investigated as a function of their composition The composition of a colorless radiation resistant high lead glass suitable for production on a semicommercial scale is determined The
·We report the first synthesis of a high performance lubricant additive by grafting treelike polymeric phosphate esters PPEs onto graphene oxide GO nanosheets Characterization of the PPEs modified GO GO PPEs was performed by spectral FT IR Raman SEM TEM XPS and thermogravimetric analysis TGA Perform
·Chemical and Physical Properties Aluminum phosphate is an odorless white crystalline solid It has a molar mass of approximately g/mol and its specific gravity is approximately This compound is insoluble in water but dissolves readily in acids to form a variety of potential products depending on the particular acid in use
·Mono aluminium phosphate [MAP Al H2PO4 3] is a widely used chemical binder in the refractory industries due to its higher water solubility and greater bonding strength at low temperatures as it reacts with both basic and amphoteric oxides and has higher application temperature In the present work commercial grade MAP is used in high alumina castables
·Explore the versatile compound calcium phosphate its properties applications in food agriculture and healthcare and its impact on health and environment Facebook Instagram Youtube Twitter Calcium phosphate is a common ingredient in fertilizers due to its high levels of phosphorus which is an essential nutrient for plant growth
·High temperature friction performances of graphite blocks GBs and zinc phosphate impregnated graphite blocks IGBs were evaluated under various friction temperatures The surface of IGB exhibited extremely lower average friction coefficient values that was at 400 °C and at 450 °C in comparison to that of GB at 400 °C and
·In this study the compressive test and four point flexural test were carried out to explore the water stability as well as mechanical properties of high ductility magnesium phosphate cement based composites HDMC The effects of ambient curing age 7 d and 28 d water immersion age 7 d 28 d and 56 d water/binder ratio W/B and magnesium
·Chemical Properties » Symbol to denote a phosphate ion = [PO4]3− » Since the ion is derived from orthophosphoric acid it is also called an orthophosphate ion » Number of protons H removed for the formation of phosphate ion = 3 » Variations of phosphate ions in terms of loss of protons from phosphoric acid H 3 PO 4 Dihydrogen phosphate ion [H 2
·A meta analysis including 199 289 middle aged patients with end stage kidney disease showed that dialysis patients with the highest phosphate levels had a 39% greater risk of mortality than those with normal levels of phosphate However high phosphate concentrations are less likely to have the same effects in those with mild chronic kidney
·Self setting bioactive calcium magnesium phosphate cement with high strength and degradability for bone regeneration Acta Biomater 4 2008 pp 1873 1884 View PDF View article View in Factors influencing properties of phosphate cement based binder for rapid repair of concrete Cem Concr Res 29 1999 pp 389 396 View PDF View
·Phosphate P fertilizer and biochar have been reported as an economical and highly effective method for soil Cd remediation Previous studies have shown that P compounds not only promote plant growth but also improve soil Cd immobilization [17] The main mechanisms of Cd immobilization by P compounds include increasing pH improving surface charge and
·Recently phosphate based materials have been utilized as adhesives ceramics organic/inorganic composites and fire retardant coatings due to their ability to preserve good mechanical strength and thermal stability at high temperatures [[12] [13] [14]] Different from other inorganic particulate reinforcements phosphate solution and curing particles can form a cross
