Carbonates can be introduced at two anionic sites in the apatitic calcium phosphate crystal structure. Substitution at the hydroxyl site is called A-type, whereas substitution at the phosphate site is ...

Further processing will yield 500,000 tonnes per annum (tpa) of merchant-grade phosphoric acid (100% P₂O₅) and 200,000tpa of ammonia, which will be used to produce around one million tonnes of ...

The fertilizer industry in Pakistan currently has, among other plants producing different types of fertilizers, one di-ammonium phosphate (DAP) plant, three nitrogen-phosphorus (NP) plants and ...

This manuscript reports a valuable new mechanism of regulation of the glutamine synthetase in the archaeon Methanosarcina mazei and clarifies the direct activation of glutamine synthetase activity by ...

The minister said the government has ensured that the retail prices of DAP (Di-ammonium phosphate) remain at the present level. The subsidy fund requirement for the Kharif season is around Rs 13,000 ...

India has imported 8.47 lakh tonnes of di-ammonium phosphate (DAP) fertiliser from China till February in the current fiscal year, according to government data. Chinese imports accounted for 19.17 per ...

Catalysis, Nanomaterials, and Spectroscopy Group, Chemical Engineering Program, Physical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955, Saudi ...

The heavy metals could be stabilized in the form of carbonate and phosphate crystals after the microbial-mediated stabilizing reaction. Further analysis using FTIR revealed that the microorganisms ...

View Full Profile. Learn about our Editorial Policies. Louis Pasteur prepared the first liquid bacterial culture medium in 1860, containing yeast, sugar, ashes, and ammonium salt. 2 While developing ...

College of Materials Science and Engineering, Xi’an University of Architecture and Technology, Xi’an, P. R. China College of urban construction, Wuchang University of Technology, Wuhan, P. R. China ...