388 results about "Calcium pidolate" patented technology

The invention discloses ultra-high performance concrete and a preparation method thereof. The ultra-high performance concrete comprises the following components in percentage by mass: 15%-25% of cement, 3%-6% of nano SiO2, 30%-35% of fly ash or steel slag powder, 35%-40% of recycled aggregate, 1%-4% of fiber, 0.5% of a microbial remediation agent and 1%-3% of nano TiO2. The preparation method comprises the following steps: S1, pretreating the recycled aggregate; and S2, packaging the microbial remediation agent: mixing the bacillus pasteurii spores with calcium lactate, and wrapping the mixture in calcium phosphate microspheres. S3, step-by-step stirring; S3.1, dry mixing: uniformly stirring the cement, the fly ash, the nano SiO2, the nano TiO2 and the recycled aggregate; s3.2, wet mixing is carried out, water solution fibers containing the polycarboxylic acid water reducing agent are added, uniform stirring is carried out, and the water-binder ratio of the water solution containing the polycarboxylic acid water reducing agent is 0.18; s3.3, final mixing: adding the packaged microbial remediation agent, and uniformly stirring; and S4, directional curing: performing steam curing at 80 DEG C for 48 hours, performing ultraviolet irradiation, and performing constant-temperature and constant-humidity curing for 7 days. The ultra-high performance concrete has the effects of low cost, low carbon emission, multi-function integration and repeatable crack self-repairing.

The invention relates to a curcumin-loaded MMP response type melittin nano-pellicle vesicle as well as a preparation method and application thereof, and belongs to the technical field of pharmaceutical preparations. The preparation method comprises the following steps: firstly, preparing curcumin entrapped lipidosome; then carrying out culture amplification on engineering bacteria carrying melittin recombinant plasmids, extracting cell membranes after removing cell walls, and carrying out ultrasonic treatment and membrane extrusion to obtain melittin cell membrane nano-vesicles; fusing the curcumin lipidosome and the cell membrane nano-vesicles in an ultrasonic extrusion mode to obtain fused vesicles; and finally, carrying out surface calcium phosphate mineralization treatment on the fused vesicles to obtain the curcumin-loaded MMP response type melittin nano pellicle vesicles. The nano mycofilm vesicle prepared by the invention can be used for preparing antitumor drugs, and the biocompatibility and in-vivo stability of nanoparticles are improved by introducing a calcium phosphate coating; through combined delivery of melittin and curcumin, the anti-tumor effect is enhanced, so that the growth and proliferation of tumor cells are inhibited.

The invention discloses heavy metal resistant bacillus velezensis as well as a microbial remediation agent and application thereof. Bacillus velezensis DBS01 is screened from heavy metal contaminated soil in Dabaoshan mining areas in Shaoguan City, Guangdong province, is preserved in China Center for Type Culture Collection (CCTCC), has a preservation number of CCTCC M 20252228, not only has resistance to various heavy metals, but also can metabolize and secrete metabolites such as organic acid, cellulase and growth hormone in different growth stages, and can be used for preventing and treating various heavy metals. Multiple functions of curing heavy metals, dissolving phosphorus and potassium, promoting plant growth and the like are realized. According to the method, bacillus velezensis DBS01 is inoculated into a culture medium containing straw, calcium superphosphate, agar and sodium alginate are added, and a mixture containing the bacillus velezensis DBS01 is freeze-dried, so that the heavy metal contaminated soil in the mining area can be efficiently repaired in an environment-friendly manner at low cost, and the ecological function recovery of the soil is effectively promoted.

The invention discloses a grading reaction crystallization recovery process and system for semiconductor fluorine-containing and phosphorus-containing waste liquid, the fluorine-containing and phosphorus-containing waste liquid and a lime solution react in a fluorine recovery crystallization reactor under the condition that the pH is 3-4 to form calcium fluoride crystals, and the calcium fluoride crystals are dehydrated to obtain calcium fluoride particle crystal products; the effluent of the fluorine recovery crystallization reactor, the calcium fluoride crystal dehydration filtrate, the lime solution and the calcium chloride solution react in a secondary reaction tank under the condition that the pH is 5-6, and calcium fluoride, fluorapatite, silicon dioxide and silicon-aluminum precipitates are removed through coagulation, flocculation and precipitation; effluent of the second-stage reaction tank, the lime solution and the calcium chloride solution react in the phosphorus recovery crystallization reactor under the condition that the pH is 7-8 to generate hydroxyapatite crystals, and the hydroxyapatite crystals are dehydrated to obtain hydroxyl calcium phosphate particle crystal products. Meanwhile, a high-purity calcium fluoride crystal product and a hydroxyl calcium phosphate crystal product are produced, and fluorine and phosphorus are recycled.

The invention discloses a preparation method of a three-dimensional split-phase fancy glaze for coal gangue ceramic body decoration, the three-dimensional split-phase fancy glaze comprises a ground glaze and a cover glaze, the cover glaze comprises the following raw materials by weight: 15-20% of quartz, 10-15% of calcite, 5-10% of kaolin, 5-10% of zinc oxide, 10-15% of calcium phosphate, 25-30% of potassium feldspar, 2-5% of calcium borate, 5-10% of tin dioxide, 3-5% of spodumene, and 2-5% of a coloring oxide; the ground glaze is prepared from the following raw materials in percentage by weight: 15-20% of quartz, 10-15% of wollastonite, 5-10% of kaolin, 10-15% of zinc oxide, 15-20% of calcium phosphate, 15-20% of spodumene, 5-10% of titanium dioxide, 5-10% of calcium borate, 2-5% of coal gangue and 2-5% of coloring oxide, and the product is obtained through raw material preparation, glazing and sintering. The prepared three-dimensional split-phase fancy glaze is simple in process, high in adaptability, unique in effect and wide in market prospect.

A method for producing calcium phosphate crystals according to the present invention comprises a step (S11) for preparing a weakly basic phosphoric acid solution containing a complex comprising a rare earth element ion and a coordination compound having a ligand coordinated to the rare earth element ion and a step (S12) for adding a calcium-containing compound to the weakly basic phosphoric acid solution and hydrolyzing. Some of the plurality of calcium ions contained in the structure of the calcium phosphate crystals are substituted by the rare earth element ion.

The invention relates to the technical field of building glazed tiles, in particular to an antibacterial glazed tile and a preparation method thereof.The antibacterial glazed tile comprises a green body layer and an antibacterial glaze layer which are sequentially arranged from bottom to top; wherein the antibacterial glaze layer is obtained by calcining antibacterial glaze; the antibacterial glaze is prepared from the following raw materials: high-temperature antibacterial frit, calcined kaolin, corundum, quartz, dolomite, calcined talc, strontium carbonate, wollastonite, potassium feldspar and albite; the high-temperature antibacterial frit is prepared from the following raw materials: zirconium silicate, a silver antibacterial agent, calcined aluminum oxide, calcined talc, quartz, wollastonite, kaolin, calcium phosphate, potassium feldspar, albite, boric acid and lithium carbonate. According to the antibacterial glazed tile and the preparation method thereof provided by the invention, the formula of the antibacterial glaze is optimized, so that the antistatic property and the corrosion resistance can be improved on the premise of ensuring the antibacterial property of the antibacterial glazed tile.

The invention relates to the technical field of seed coating materials, and discloses a wheat and rice seed coating material and a coating process. The wheat and rice seed coating material comprises micron iron powder, nano calcium phosphate, nano magnesium hydroxide and a binder, the addition amounts of the micron iron powder, the nano calcium phosphate and the nano magnesium hydroxide respectively account for 10%-20%, 2%-10% and 3%-10% of the total weight of the seeds; the binder is at least one of a polyvinyl alcohol colloidal solution, a carboxymethyl cellulose colloidal solution and a hydroxypropyl methyl cellulose colloidal solution. The invention also provides a coating process of the wheat and rice seed coating material. The coating material disclosed by the invention not only can protect seeds, but also can efficiently adsorb and fix heavy metal ions of lead, cadmium and arsenic after the micron iron powder, the nano calcium phosphate and the nano magnesium hydroxide are slowly released in soil, so that integrated prevention and control from'seeds' to'rhizosphere 'is realized.

The invention relates to an absorbable bone hemostasis and repair stent. The absorbable bone hemostasis and repair stent comprises the following raw materials in parts by weight: 15-60 parts of an excipient, 15-60 parts of a softening agent and 5-70 parts of a bone repair promoting component, the excipient is prepared from a polyoxyethylene-polyoxypropylene copolymer; the softening agent comprises a semi-solid mobile phase polymer; the bone repair promoting component comprises a coating and a core, the coating comprises a polylactic acid-glycolic acid copolymer, zinc stearate and potassium bromide, the core comprises calcium phosphate particles, and the coating wraps the surface of the core. The preparation method comprises the following steps: preparing the bone repair promoting component; and preparing the absorbable bone hemostasis repair stent. The absorbable bone hemostasis and repair stent is high in hemostasis and collapse resistance and has good inflammation regulation and bone repair promoting effects. The absorbable bone hemostasis and repair stent can be used for bone hemostasis and bone repair promotion of any bone injury wound.

The application provides a radionuclide nanohydrogel microneedle and a preparation method and application thereof, and belongs to the field of nanobiomedicine. 32 P-labeled calcium phosphate, which is formed by a biomimetic reaction of Ag2S@Ca 32 P nanoparticles, and a base layer which is a base matrix and comprises hyaluronic acid 32 P nanohydrogel microneedle can release Ag2S nanoparticles in response to a weakly acidic tumor environment, and under the irradiation of near-infrared light, the photothermal conversion efficiency can effectively kill bacteria, effectively improve the tumor hypoxic environment, enhance the treatment effect of radionuclides, play an antibacterial and wound healing promoting role in melanoma defect repair, and maximize the inhibition of tumor growth and tumor recurrence.

The invention discloses a method for extracting lithium from lithium precipitation mother liquor to obtain lithium phosphate, which specifically comprises the following steps of: performing preliminary extraction on the lithium precipitation mother liquor, performing reverse extraction by adopting a composite reverse extraction agent consisting of phosphoric acid and acetylacetone in a molar ratio of (5-15): 1, controlling the pH value of a reverse extraction system to be 5-7, and performing phase splitting to obtain a lithium phosphate wet product; and finally, adding the lithium phosphate wet product into lithium hydroxide for reaction, and filtering to obtain lithium phosphate. According to the method, efficient enrichment of lithium ions in the lithium precipitation mother liquor is achieved through the extraction and reverse extraction processes, meanwhile, through optimization of a reverse extraction system in the reverse extraction process, formation of calcium phosphate impurities is reduced, the extraction purity of lithium is improved, the morphology of lithium phosphate can be regulated and controlled in the reverse extraction process, batch stability is achieved, and the product quality is improved.

The invention discloses a method and system for treating neutral high-calcium wastewater through combination of an MICP technology and chemical precipitation, and relates to the technical field of wastewater treatment. The method comprises the following steps: S1, inoculating a bacterial liquid containing synechocystis into neutral high-calcium wastewater; s2, under the daytime illumination condition, calcium ions in the wastewater are induced to form calcium carbonate precipitates through photosynthesis of synechocystis, and primary calcium removal is carried out; s3, under the dark condition at night, phosphate is added in batches by means of extracellular polymeric substances secreted by synechocystis, residual calcium ions in the wastewater are induced to form calcium phosphate or hydroxyapatite precipitates, and deep calcium removal is carried out. The day and night alternate metabolism characteristic of synechocystis is applied to neutral high-calcium wastewater treatment, so that efficient decalcification under a neutral condition can be realized, and stable water quality and controllable precipitation are considered. The open pond type reactor is adopted, so that water can stand and settle, mechanical stirring or temperature control equipment is not needed, and the operation cost is reduced.

The present disclosure provides a method for producing calcium nitrate from calcium lactate. The method comprises: a) providing an aqueous calcium lactate solution; b) adding phosphoric acid to the aqueous calcium lactate solution, thereby producing a first composition comprising lactic acid and calcium phosphate; c) separating the calcium phosphate from the first composition, thereby obtaining an aqueous lactic acid solution and a second solid composition comprising calcium phosphate; d) reacting the second solid composition with nitric acid, thereby obtaining a third composition comprising phosphoric acid and calcium nitrate; and e) separating the calcium nitrate from the third composition, thereby obtaining an aqueous phosphoric acid solution and a solid calcium nitrate composition.

The present disclosure provides a novel method for producing a calcium salt. The preparation method of the calcium salt provided by the technical scheme of the invention comprises the following steps. And step S20, carrying out acid treatment on the raw material containing calcium phosphate to obtain an acid extracting solution. And S30, mixing the obtained acid extracting solution with alkali to obtain calcium phosphate precipitate. And S40, mixing the obtained calcium phosphate precipitate with acid and / or salt thereof to form calcium salt.

This invention discloses a composite hydrogel based on a polysaccharide-based hybrid dual network, its preparation method, and its applications, belonging to the field of marine polysaccharide technology. Based on the important role of amorphous calcium phosphate, a precursor in biomineral formation, in mineralization, this invention prepares a multifunctional composite hydrogel with wet bonding, antibacterial, and remineralization functions. This composite hydrogel can achieve rapid and convenient repair of enamel demineralization. This invention prepares oxidized sodium alginate via an alcohol-aqueous phase using the sodium periodate method. Sodium alginate reacts with carboxymethyl chitosan and dopamine through a Schiff base reaction to form dynamic imine bonds, thus preparing an in-situ self-crosslinking hydrogel. Simultaneously, amorphous calcium phosphate is introduced for secondary crosslinking, preparing a dense dual-network composite hydrogel. The composite hydrogel prepared by this invention has an interconnected three-dimensional porous structure, stable mechanical properties, and uniformly dispersed amorphous calcium phosphate in the form of nanospheres. The composite hydrogel prepared by this invention provides an integrated strategy with clinical translational potential for orthodontic enamel demineralization, with broad market prospects.

The application provides a kind of load exosome composite hydrogel and preparation method thereof, belong to biomaterial and drug delivery technical field;Its preparation method includes: modified chitosan;Modified hyaluronic acid;Preparation of biphasic calcium phosphate nanoparticles;Preparation of composite hydrogel.The application is through nucleophilic ring-opening reaction of 1,2-epoxy butane and the hydroxyl group of chitosan, form hydroxybutyl ether bond, give hydroxybutyl chitosan temperature sensitive characteristics, then, again, after activation 3,4-dihydroxyphenylalanine is condensed with hydroxybutyl chitosan, form amide bond, to graft 3,4-dihydroxyphenylalanine on hydroxybutyl chitosan, after modification of chitosan, 3,4-dihydroxyphenylalanine can form strong adhesion interface with cartilage, synovial membrane and other tissues through hydrogen bond, pi-pi stacking and metal coordination, thereby effectively prolonging the residence time of hydrogel in joint.

The application discloses a bone cement for orthopedic repair and a preparation method thereof, and relates to the technical field of bone cement.The bone cement for orthopedic repair comprises solid-phase powder and liquid-phase components; the solid-phase powder comprises the following components in parts by weight: 55-65 parts of composite calcium phosphate salt, 10-15 parts of bioactive glass, 2-3 parts of developing agent, 1-2 parts of hydroxyapatite, 8-12 parts of modified toughening agent and 2-3 parts of nanocellulose fiber; and the liquid-phase components comprise the following components in parts by weight: 40-50 parts of sodium alginate solution, 10-20 parts of methacrylated gelatin, 0.5-1 part of transglutaminase, 30-60 parts of citric acid buffer and 1-2 parts of antibacterial agent. The intermediate 1 is obtained by the reaction of pentaerythritol and 12-oxododecanoic acid, and the modified toughening agent is prepared by the reaction of the intermediate 1 and dopamine. The bone cement for orthopedic repair prepared by the application has good mechanical properties, self-repairing performance and antibacterial performance.

This invention discloses a method for reducing the stability of amorphous calcium phosphate. The method involves adding an additive solution to an ACP solution; the additive is a calcium- and phosphorus-free inorganic salt that does not react with calcium ions and orthophosphate ions to form a precipitation reaction. This invention, by adding an inorganic salt after the formation of amorphous calcium phosphate, primarily increases the ionic strength of the solution, reduces calcium and phosphorus activity, promotes the dissolution of amorphous calcium phosphate, thereby altering its structure, significantly reducing its stability, and accelerating the formation of hydroxyapatite. Furthermore, this method uses low-cost raw materials, contributing to cost reduction.

The application relates to an in-situ composite preparation method of a calcium phosphate / boron nitride high-temperature wave-absorbing material and application thereof, and belongs to the technical field of wave-absorbing materials. The method solves the problem that traditional insulator materials boron nitride have no electromagnetic wave absorption capacity. The method comprises the following steps: preparing Ca3(PO4)2 ion oligomers; preparing Ca3(PO4)2 ion oligomer gel; preparing a transparent hot solution of melamine diboric acid, then mixing the transparent hot solution of melamine diboric acid with the Ca3(PO4)2 ion oligomer gel, and then cooling, centrifuging, drying and sintering, so that the preparation is completed. The calcium phosphate / boron nitride high-temperature wave-absorbing material is prepared by adopting the in-situ composite mode, the process is simple, the cost is low, the process is green and pollution-free; the wave-transparent boron nitride material is converted into a wave-absorbing material through the simple composite of inorganic non-metallic substances, the balanced magnetic property and polarization effect of the material are matched with each other, high-strength and wide-band electromagnetic wave absorption performance is finally realized, and meanwhile, the lightweight and high-temperature-resistant characteristics of boron nitride are maintained.

The application discloses fluorescent molecules, calcium phosphate nanoparticles thereof, and a preparation method and application thereof. Specifically, the application discloses a compound as shown in formula I, or a salt thereof. The calcium phosphate nanoparticles formed by the fluorescent molecules provided by the application have both improved fluorescence quantum yield and metabolic rate.

The invention discloses a bio-based composite activating aid for producing active calcium phosphate by utilizing renewable resources as well as a preparation method and application of the bio-based composite activating aid, and belongs to the technical field of active calcium phosphate preparation. The bio-based composite active auxiliary agent is prepared from the following raw material components in parts by mass: 20 to 40 parts of bio-based organic acid or bio-based organic acid salt, 15 to 30 parts of polysaccharide or a derivative thereof, 25 to 45 parts of alkali metal silicate and 5 to 15 parts of alkali metal carbonate. According to the invention, the bio-based composite activating auxiliary agent is prepared through synergism of multiple components, and the bio-based composite activating auxiliary agent is matched with the phosphorus-containing solid waste to prepare the active calcium phosphate, so that integration of high-valued renewable resources, high performance of the active calcium phosphate and performance upgrading of electronic ceramics is realized, meanwhile, the auxiliary agent is ensured to be green and non-toxic, and is adaptive to various scenes, and the production cost and the environmental risk are reduced.

The invention belongs to the technical field of cables, and particularly relates to an explosion-proof cable and a preparation method thereof.The cable comprises a cable core, a metal explosion-proof layer and an outer sheath layer, the outer sheath layer is formed by extruding and wrapping an outer sheath layer material on the outer side of the metal explosion-proof layer, and the outer sheath layer material is made of polyvinyl chloride as a base material. According to the invention, wollastonite is taken as a raw material, a functional filler and the like are taken as additives, mixing and extrusion granulation are carried out to prepare the material, the functional filler is prepared by grafting a polymer modifier with a hyperbranched structure on the surface of the wollastonite, and the existence of the polymer modifier enables the wollastonite to exist in the material in the form of a network center, so that the mechanical strength of the material is enhanced; the structure of the high-molecular modifier contains phosphorus and silicon elements, and during combustion, the high-molecular modifier can react with wollastonite to form a calcium metaphosphate glass body and generate a calcium-phosphorus-silicate ceramic layer, and the calcium-phosphorus-silicate ceramic layer cooperates with a carbon layer generated by acid source catalysis, so that the flame retardant property of the material is greatly improved.

The invention discloses hydroxyl calcium phosphate applied to a lithium battery diaphragm, and a preparation method and application thereof in the technical field of lithium battery materials, and aims to solve the problem of battery capacity fading caused by Mn dissolution in a manganese positive electrode lithium battery. The hydroxy calcium phosphate is prepared by adopting a coprecipitation method: forming a turbid liquid from a calcium source in the presence of a dispersing agent, adjusting the pH value to 11-12, heating to 60-90 DEG C, gradually adding a phosphorus source solution, and cooling, filtering, washing, drying and roasting after the reaction is finished to obtain a target product. The method is characterized in that hydroxyl calcium phosphate is used as a Mn adsorbent for coating the lithium battery diaphragm for the first time, dissolved Mn is effectively captured in an anhydrous organic electrolyte system, migration of the dissolved Mn to a negative electrode is inhibited, and therefore the cycle specific capacity and stability of the battery are improved. The method provides a new scheme for solving the problems of high cost of a traditional positive electrode coating technology, serious environmental pollution of an organic trapping agent and poor low-concentration adsorption effect.

The present invention is situated in the field of mineral micro-particles selected from the list consisting of aluminum hydroxide, aluminum phosphate, amorphous aluminium hydroxyphosphate and calcium phosphate micro-particles. More particularly, the invention provides organically-derivatized mineral micro-particles, uses thereof, and methods of preparing the same.

The application discloses a kind of composite materials for 3D printing wild animal skeleton, which is composed of composite nanoparticles of calcium phosphate and hydroxyapatite, and is prepared by a combined method of biomimetic in-situ synthesis-solvent thermal phase inversion-spray drying method.The composite material has high specific surface area and excellent fluidity, and can be used for 3D printing wild animal skeleton, with broad market application prospect.

The invention discloses a cation-doped biphase calcium phosphate material and a preparation method and application thereof.The preparation method comprises the steps that a chemical precipitation method is adopted, the reaction process is precisely regulated and controlled, firstly, a reaction is carried out in an acidic microenvironment with the pH being 2-6, then aging is carried out under the alkaline condition with the pH being 9-12, and a two-step pH precise control strategy that acidity is carried out first and then alkalinity is carried out is adopted, so that the cation-doped biphase calcium phosphate material is obtained. According to the strategy, thermodynamic interference of cation doping on the HA / beta-TCP phase proportion can be effectively counteracted, and stable control over product phase composition is achieved. The preparation method has the core advantages that the proportion of hydroxyapatite (HA) to beta-tricalcium phosphate (beta-TCP) in the prepared biphase calcium phosphate material is highly stable, and the proportion does not obviously fluctuate in a specific range of the cation doping amount due to the change of the doping amount or cation types; the problem that the phase proportion is uncontrollable due to doping in the prior art is solved.

One embodiment of the present specification provides a method for preparing a low-crystallinity calcium phosphate-based antibacterial bone graft material, comprising the steps of: (a) adding a calcium precursor and a phosphate precursor at one time to synthesize calcium phosphate; (b) putting the calcium phosphate into an antibacterial substance precursor solution to react; (c) a step of freeze-drying the product of step (b); (d) a step of mixing the product of step (c) with a shape control agent and performing press molding to prepare a molded body; and (e) a step in which the shape control agent of the molded body is removed in a solvent having a temperature equal to or higher than the boiling point and then dried.

This invention belongs to the field of refractory materials for coke ovens in the coking industry, specifically relating to a refractory coke oven lining repair material and its preparation and application method. This application uses high-alumina bauxite, calcium hexaaluminate, calcite, biotite, wollastonite, and pyrophyllite as main materials, BaO as additives, and borosilicate glass powder and calcium phosphate as binders. Because the main materials of this repair material include high-alumina bauxite and calcium hexaaluminate, it has a high degree of compatibility with the original castable refractory, resulting in strong bonding. A single repair can extend the service life by more than one year, and it can be repeatedly repaired, thereby greatly improving the overall service life of the coke oven lining, reducing coke oven costs, and eliminating resource waste. This repair material can directly repair damaged parts of the coke oven without treating the lining, meeting the coke oven's usage conditions and enabling the reuse of the lining. Furthermore, the repair material's preparation method is simple, has a short construction cycle, and is easy to industrialize.

The invention discloses a preparation method and application of organic-inorganic composite hydrogel with high mechanical adaptability and wet adhesion stability, and belongs to the technical field of biomedical tissue engineering. The hydrogel is prepared from the following components in percentage by mass: 8.125 percent to 65 percent of calcium phosphate and 35 percent to 91.875 percent of lipoic acid. The bionic wound dressing is beneficial to proliferation and migration of fibroblasts, and more ideal soft tissue regeneration is realized. Experimental results prove that the suture has good cytocompatibility, can quickly promote rat skin defect repair (20 + / -1mm limit skin injury repair time is shortened to 2 weeks), and has a more remarkable healing effect compared with a contrast traditional suture and gauze with an optimal clinical repair effect. The organic-inorganic composite hydrogel with high mechanical adaptability and wet adhesion stability prepared by the invention shows good mechanical properties, also has excellent adhesion, and is beneficial to soft tissue repair.

Disclosed is a fertilizer containing a mixture containing i) calcium ammonium phosphate (CaNH4PO4), magnesium ammonium phosphate (MgNH4PO4), or a combination of CaNH4PO4 and MgNH4PO4 and ii) a mixture of calcium sulfate and ammonium sulfate ((NH4)2Ca(SO4)2), a mixture of magnesium sulfate and ammonium sulfate ((NH4)2Mg(SO4)2), or a combination of the (NH4)2Ca(SO4)2, and the (NH4)2Mg(SO4)2. Methods of making and using the fertilizer are also disclosed.