منابع مشابه
Is Struvite a Prebiotic Mineral?
The prebiotic relevance of mineral struvite, MgNH4PO4·6H2O, was studied experimentally as a phosphorylating reagent and, theoretically, to understand the geochemical requirements for its formation. The effectiveness of phosphorylation by the phosphate mineral, monetite, CaHPO4, was also studied to compare to the efficiency of struvite. The experiments focused on the phosphorylation reactions of...
متن کاملClxiii. Tyrosinase in Macrolepidoptera
THE work of a number of investigators has shown the presence of tyrosinase in various species of Macrolepidoptera, but it is not clear from the literature whether the occurrence of tyrosinase is exceptional or general. A survey has therefore been made of some widely representative species, comprising four Rhopalocera (butterflies) and 25 Heterocera (moths). Since most tyrosinase is usually foun...
متن کاملMineral speciation determination and quantitative x-ray analysis of struvite family crystals precipitated in wastewater
Mineral speciation of struvite family crystals precipitated in a synthetic wastewater containing Mg: NH : PO3 (MAP) ions were determined in the study. The pH levels by KOH addition and MAP ratios were set up to be the parameter dependence on struvite family crystals precipitation. The Rietveld analysis of XRPD pattern confirmed a mixed product of struvite, struvite-(K) and newberyite precipitat...
متن کاملStruvite Crystalluria: Three Cases
The following cases demonstrate the importance of evaluating the total clinical picture and explore how preparing dry-mount urine sediment cytology can maximize the potential of in-house urinalysis. Dry-mount cytology is a quick and relatively easy technique useful not only for evaluating conditions such as urinary tract infection (UTI) or neoplasia but when seeking a pathologist’s second opini...
متن کاملFeline struvite urolithiasis.
Feline urolithiasis represents 15% of all cases of nonobstructive lower urinary tract disease in cats. Approximately 50% of feline uroliths are composed of struvite. Struvite urolithiasis commonly recurs, but optimal management may decrease its frequency. The pathophysiology and management of struvite urolithiasis are different in cats and dogs. This article focuses on struvite urolithiasis in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Memoirs and Proceedings of the Chemical Society
سال: 1845
ISSN: 0269-3127
DOI: 10.1039/mp8450300106