ammonium hydroxide

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ammonium hydroxide

NH4OH, a solution of ammonia gas in water, used as a household cleaner and a refrigerant.
Synonym: ammonia water
See also: ammonium
References in periodicals archive ?
(2007) observed a trend of reduction in NDF and ADF contents of maize stalks, maize cobs and maize husks following urea and aqueous ammonia treatment and this can be related to increased digestibility.
Aqueous ammonia pretreatment was performed as described earlier [14], with minor modifications.
The plasma samples over 48 h were obtained for pharmacokinetic study and the concentration of 2-Formyl-8-hydroxylquinolinium ions was determined as 8-hydroxyquinolinecarboxaldehyde after the deprotonation using aqueous ammonia via GC-MS spectroscopic analysis (Fig.
The installation of the higher cost low N[O.sub.X] output CHP turbine with aqueous ammonia selective catalytic reduction (SCR) significantly decreased N[O.sub.X] emissions.
For method validation and sample analysis, chromatographic separation was conducted by gradient elution using deionized water (adjusted to pH 10.0 with aqueous ammonia) as mobile phase A (MPA) and methanol as mobile phase B (MPB).
Marusho Kogyo, as a wholly owned subsidiary of SDK, had a shipment base for liquefied ammonia and industrial aqueous ammonia in Soma District, Fukushima Prefecture, and sold these products.
It has been proposed that the widely utilized MEA process is replaced with aqueous ammonia process to capture all three major acid gases (SO2, NOx, and CO2) plus HCl and HF, which may co-exist in the flue gas [19].
The system will separate ammonia from the power plants' condensate polishing system regeneration wastewater, allowing the plant to recycle the water for steam generation and recover aqueous ammonia for use in the plant's pollution control systems.
The reactivity of cotton cellulose with MSO reagents (having acid values of 156 and 230 mg KOH/g) neutralized with aqueous ammonia, in excess of functional groups, was studied using diffuse reflectance infrared Fourier transform spectroscopy.
The 620 can handle harsh chemicals in the water and wastewater treatment industry, including sodium hypochlorite, ferric chloride, sodium bisulfate, aluminum, fluoride, carbon and lime slurries, polymers, aqueous ammonia, potassium permanganate and caustic slurries.
Among their topics are biomass supply logistics and infrastructure, the genetic transformation of switchgrass, pretreating biomass by aqueous ammonia for bioethanol production, lime pretreatment, the high-throughput screening of plant cell-wall composition using pyrolysis molecular beam mass spectroscopy, cellulase assays, basic laboratory culture methods for anaerobic bacteria, the simultaneous saccharification and fermentation and partial saccharification and co-fermentation of lignocellulosic biomass for ethanol production, and small-scale production and quality requirements of biodiesel.