Coking resistance: In this work, RuP2-MoP catalysts are shown to be highly stable and selective in the dehydrogenation of long-chain alkanes like n-heptane. Furthermore, active transition metal phosphide is compared its phosphorous-free RuMo-counterpart. addition improving olefin selectivity, incorporation phosphorous into RuMo-surface structure avoids catalyst deactivation.

Freshwater macroalgae represent a largely overlooked group of phototrophic organisms that could play an important role within an industrial ecology context in both utilising waste nutrients and water and supplying biomass for animal feeds and renewable chemicals and fuels. This study used water from the intensive aquaculture of freshwater fish (Barramundi) to examine how the biomass production ...

Article Type: Full Length Research Article The aim of this investigation was to confirm a trickling filter filled with gravel as an alternative biological process over conventional high cost treatment process with regard to nutrient reduction from brewery wastewater. Steady state evaluation of the trickling filter aerobic and anaerobic biofilm system for nutrient removal was made. The results o...

INTRODUCTION The pathophysiology of urolithiasis in infancy is not well known. The aim of this study was to investigate whether infants with urolithiasis have higher serum levels of vitamin D, as a possible risk factor for urolithiasis, compared to infants without urinary calculi. MATERIALS AND METHODS In this case-control study, 36 infants with urolithiasis (age range, 2.5 to 24 months) were...

METHOD Eighty patients were prospectively randomized for precolonoscopic cleansing either with 750ml of 10% mannitol (Group M) or 180ml of a sodium phosphate preparation (Group NaP). Laboratory examinations before and after preparation on all patients included hemoglobin, hematocrit, sodium, potassium, phosphorous, calcium and serum osmolarity. A questionnaire was used to assess undesirable sid...

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Abstract Background and Aims Chronic kidney disease (CKD) causes severe disturbances in phosphate metabolism. The New Nordic Renal Diet (NNRD) is a whole food approach designed by our group, with low dietary phosphorus content (850 mg/day). In 1-week study, NNRD had positive effects on homeostasis patients CKD stage 3-4 [1]. aim of the present study was to examine long-term health intervention ...

This paper aims to establish evidence for available phosphorous (AP) binding with total nitrogen (N) in subtropical forest soils. Soil organic carbon (SOC), total N, total phosphorous (P) and AP concentration were measured for three contrasting forest types in southern China: Masson pine forest (MPF), coniferous and broadleaved mixed forest (CBMF) and monsoon evergreen broadleaved forest (MEBF)...