Refine by
Ammonium Nitrate Articles & Analysis
13 news found
Nucleation of pure ammonium nitrate particles Growth of nucleated particles and even the nucleation itself may be driven by nitric acid and ammonia In an effort to understand processes influencing ultrafine particles e.g. in polluted mega cities a series of measurements were performed in the CLOUD chamber at CERN. ...
Keeping a close eye on the toxic parameters – ammonium, nitrite and nitrate – is vital. These substances result from feeding the shrimp and have to be removed from the water; threshold values must not be exceeded. ...
” Modern nitrogen fertilizers are applied in the form of ammonium. Through a biological process called nitrification, soil microbes convert ammonium to nitrates that plants can absorb. ...
Under the terms of the agreement, Black & Veatch is granted a global license to engineer and build chemical (i.e. methanol and melamine) and fertilizer (i.e. ammonia, urea, nitric acid, ammonium nitrate, urea ammonium nitrate, superphosphates and complex fertilizers) plants that use Casale technologies. ...
According to the trials, adding 28 percent urea ammonium nitrate (UAN) to the dairy manure to increase its fertilizer value results in wheat yields similar to those achieved using commercial nitrogen. ...
With gas accounting for around 60 per cent of ammonia’s production costs, AN (ammonium nitrate) and urea values seem to be remaining pretty much the same. ...
Researchers have used four types of nitrogen fertilizers in this study (urea, nitrate, ammonium and glycine) in two Mediterranean species typically used in restoration: the holm oak (Quercus ilex L.) and the Aleppo pine (Pinus halepensis Mill.). ...
Earlier this month, we organized a tour of retail ammonium nitrate facilities for personnel from DHS, EPA and OSHA. We appreciate the time that agency staff took to learn about our businesses and believe that this type of industry-government cooperation will facilitate safe and secure storage and handling of ammonium nitrate in ...
During the announcement, made at a March 6 Senate Environment and Public Works Committee hearing, Crop Production Services’ Senior Director of Environment, Health and Safety Billy Pirkle also announced publication of “Safety and Security Guidelines for the Storage and Transportation of Fertilizer Grade Ammonium Nitrate at Fertilizer Retail ...
“Understanding and minimizing the hazards posed by solid ammonium nitrate used in fertilizers is a key component of this advisory,” said Mathy Stanislaus, assistant administrator for EPA’s Office of Solid Waste and Emergency Response. ...
Since the Texas explosion, questions about the kinds of fertilizer the new plants would make and the chemicals that are used have become more important. The volatile chemical ammonium nitrate fueled the disaster in Texas, and few of the new plants would use it. ...
. • Calculation of mineral soil N makes allowances for both nitrate and ammonium-N forms and differences in bulk densities between soils and between depth increments • Allowances made for potential mineralised N from sampling till harvest based on local climatic data and estimate of total N pool. • Functionality to make allowance for the effect of previous legume ...
The success of an active sensor, Crop Circle ACS-210 (Holland Scientific, Lincoln, NE), was compared with the success of using a chlorophyll meter, presidedress nitrate test (PSNT), and a preplant assessment for making appropriate nitrogen recommendations. ...