Diluted nitric acid dissolved all but palladium and rhodium, which were dissolved in aqua regia, and the rhodium was precipitated by the addition of sodium chloride as

In addition to dye treatments, heating and treatment with nitric acid have been used to lighten or eliminate undesirable colors.

The addition of large amounts of dinitrogen tetroxide ( N < sub > 2 </ sub > O < sub > 4 </ sub >) makes the mixture red, but keeps it from changing composition, leaving the problem that nitric acid will eat any container it is placed in, releasing gases that can build up pressure in the process.

Basicity separation as operated commercially involved the fractional precipitation of the weaker bases ( such as didymium ) from nitrate solution by the addition of magnesium oxide or dilute ammonia gas.

The addition of iron oxide turns glass green and hardens it, causing a louder and sharper tone with a warmer sustain, while cobalt oxide colors it blue and produces the sharpest, loudest tones.

The addition of metal fuels ( such as aluminum ) can increase the performance ( around 250 sec ), though metal oxide nucleation in the exhaust can turn the smoke opaque.

Even a small addition of zinc-white ( oxide of zinc ) to the reddish varieties especially causes a considerable diminution in the intensity of the color, while dilution with artificial precipitated sulfate of lime (" annalin ") or sulfate of baryta (" blanc fix ") acts pretty much as one would expect.

The addition of certain metal oxide dopants into the feed powder results in a variety of colors.

In addition the oxidation of those sulfide deposits which contained gold, often resulted in the concentration of gold in the iron oxide and quartz of the gossans.

Raw lacquer can be " coloured " by the addition of small amounts of iron oxides, giving red or black depending on the oxide.

In addition, molten carbonate and solid oxide fuel cells using natural gas, such as the Fuel Cell Energy Co, VERSA power Co. and Bloom Energy Server, have recently become a distributed energy resource.

It is used as an initiator of an anionic addition polymerization with ethylene oxide, forming a polyether with high molecular weight.

Other methods include the addition of molecular sieves or alkali bases such as potassium hydroxide or barium oxide.

Ordinary soda-lime glass, used in windows and drinking containers, is created by the addition of sodium carbonate and lime ( calcium oxide ) to silicon dioxide.

The invention of a white pottery glaze suitable for painted decoration, by the addition of an oxide of tin to the slip of a lead glaze, was a major advance in the history of pottery.

In addition to the increased caloric burden of a diet rich in fats like phosphatidylcholine, a recent report has linked the microbial catabolites of phosphatidylcholine with increased atherosclerosis through the production of choline, trimethylamine oxide, and betaine.

The addition of lead oxide to glass raises its refractive index and lowers its working temperature and viscosity.

The addition of lead oxide to potash glass also reduces its viscosity, rendering it more fluid than ordinary soda glass above softening temperature ( about 600 ° C ), with a working point of 800 ° C.

In addition to keeping carbon in the soil, no-till farming reduces nitrous oxide ( N < sub > 2 </ sub > O ) emissions by 40-70 %, depending on rotation.

Greensand coated with manganese oxide ( called manganese greensand ) is used in well water treatment systems to remove dissolved ( reduced ) iron and manganese with the addition of an oxidant, usually potassium permanganate, under controlled pH conditions.

The resonance is disturbed by the addition or removal of a small mass due to oxide growth / decay or film deposition at the surface of the acoustic resonator.

In addition to the quartz, sodium carbonate, and aluminum oxide traditionally used in glassmaking, boron is used in the manufacture of borosilicate glass.

In addition, it can be used to lower the nitrogen oxide content of the flue gas.

" Burning " ( calcination ) converts them into the highly caustic material quicklime ( calcium oxide, CaO ) and, through subsequent addition of water, into the less caustic ( but still strongly alkaline ) slaked lime or hydrated lime ( calcium hydroxide, Ca ( OH )< sub > 2 </ sub >), the process of which is called slaking of lime.

Nitric oxide addition serves to reduce production of ozone.

Triphenylphosphine is commonly used as the reducing agent, yielding triphenylphosphine oxide as the side product in addition to the amine.

In addition, the 1952 study collected comparable data from 4,585 students at ten other colleges and universities scattered across the country: Dartmouth, Harvard, Yale, Wesleyan, North Carolina, Fisk, Texas, University of California at Los Angeles, Wayne, and Michigan.

In San Francisco he has worked with Brew Moore, Charlie Mingus, and other `` swinging '' musicians of secure reputation, thus placing himself within established jazz traditions, in addition to being a part of the San Francisco `` School ''.

In addition, the right to vote the General Motors stock held by Du Pont was to be vested in Du Pont's stockholders, other than Christiana and Delaware and the stockholders of Delaware ; ;

that he was `` devoting an average of 100 hours a month to actual preaching publicly '', in addition to 50 to 75 hours in other ministerial duties, and that he opposed war in any form.

In addition to its major effort on fuel cells, Patterson Moos Research Division is continuing to carry on research in other fields, both under contract for the Defense Department, other government agencies and for our own account.

in addition to the miscellaneous pamphlets and other printed matter which it issues, the College maintains regular publications, as follows:

In addition to the rich soil they benefit by feedings of manure water every other week, diluted to the color of weak tea.

In addition to these activities, the NAEBM, with headquarters at 420 Lexington Avenue, New York City, as well as other associations and individual manufacturers, provide and distribute films, booklets, and public services in regard to proper boat handling and safety afloat.

Certain other properties of small particles, in addition to those already mentioned in connection with penetration of the respiratory tract, are noteworthy in defense considerations.

In addition, other sections contained focal areas of recent myocardial necrosis that were infiltrated with neutrophils.

In addition to other treatments, treating the sections with normal sheep serum for half an hour before layering Af did not reduce nonspecific staining.

In addition, two other differences in the two types of sections must be noted.

In addition to the known principal globulin, excelsin, three other ultracentrifugally distinct components have been observed.

The problem becomes even more complex where an enterprise is engaged in the manufacture of a wide variety of other goods in addition to the heavy electrical equipment.

In addition to other defects, I'm a stubborn man and hate to admit to the common garden variety of bad judgment.

' Gelignite ', or blasting gelatin, as it was named, was patented in 1876 ; and was followed by a host of similar combinations, modified by the addition of potassium nitrate and various other substances.

In addition to other member churches, the churches of the Anglican Communion are in full communion with the Old Catholic churches of the Union of Utrecht and the Scandinavian Lutheran churches of the Porvoo Communion in Europe, the India-based Mar Thoma and Malabar Independent Syrian churches and the Philippine Independent Church, also known as the Aglipayan Church.

In addition, he wrote that each person will experience a world of their own, though he also wrote that the dream world doesn't necessarily have to be solipsistic as different selves may be able to communicate with each other by dream telepathy.

In addition to sunbathing, the beaches around the bay offer a number of services, such as boat rentals, boat tours, horseback riding, scuba diving and other aquatic sports.

In addition to field geology training, the astronauts also participated in training for the use of the spacesuits, adapting to the reduced lunar gravity, landing and recovery post-mission, sample collecting, maneuvering in the Lunar Roving Vehicle, survival training and preparation for other technical aspects of the mission.

In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and more rarely other elements such as chlorine, bromine, and phosphorus.

In addition to his office, the archbishop also holds a number of other positions ; for example, he is Joint President of the Council of Christians and Jews in the United Kingdom.

" It is permitted, in accordance with local culture and traditions and the condition of the sick person, to anoint other parts of the body in addition, such as the area of pain or injury, but without repeating the sacramental form.

In addition to the scarcely documented and confirmed biography of Cuyp ’ s life, and even more so than his amalgamated style from his three main influences, there are yet other factors that have led to the misattribution and confusion over Aelbert Cuyp ’ s works for hundreds of years.