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(1) These include lead and antimony, nickel, manganese and zinc, and bismuth and iron.

(2) When manganese is ingested, the liver determines how much of the metal the body needs.

(3) Other minerals required by the body are selenium, manganese, sodium, and other trace elements.

(4) The manganese and iron ores of the Urals were linked to great coalfields 1,250 miles further east.

(5) But when a manganese plant south of the city closed(Sentencedict.com ), those levels dropped dramatically.

(6) Iron and manganese bicarbonates can be removed in the cold lime-soda treatment by pre-aeration, followed by precipitation as the insoluble hydroxides.

(7) Various elements, such as iron, titanium, manganese and sulphur can be oxidized to form oxides or hydroxides.

(8) And unlike with manganese nodules, the technology to extract the sulphides is not available.

(9) Tungsten, molybdenum, chromium and manganese, for instance, are used to harden steel.

(10) Carbon monoxide or manganese poisoning and encephalitis are rare causes of the parkinsonian syndrome.

(11) Manganese bicarbonate, although similar in its reactions to ferrous bicarbonate, is more soluble.

(12) The metals probably include chromium, manganese, cobalt, vanadium, nickel, tungsten and tantalum.

(13) In continuous processes, a filter medium containing manganese dioxide oxidizes the iron and removes it as the ferric hydroxide.

(14) Manganese dioxide, carbonic acid manganese processing and sales.

(15) Coal, iron, manganese, gypsum, oil shale and other minerals.

(16) The material is a semiconductor called gallium manganese arsenide.

(17) Chenban manganese steel, chromium ball processing and sales.

(18) It is feasible to produce manganese sulfide by self - propagating high temperature synthesis through thermodynamics computation.

(19) Manganese burn - off from the wire in welding a single - V butt weld was studied.

(20) The determination method of trace manganese content in the water was investigated by formaldoxime spectrophotometry. The interfere factors, precision and accuracy were discussed.

(21) Some scientists are concerned about long-term exposure to low levels of manganese oxides from car exhaust fumes.

(22) After various experiments, an ingot was cast in August 1913, containing around 13 percent chromium with a little manganese.

(23) There were mines for copper, lead, cobalt. nickel, antimony, manganese and uranium.

(24) High free lime content in soil restricts access to iron and, to a slightly lesser extent, manganese.

(25) Sulphur is a potent chill-forming element. This element must be neutralised by maintaining adequate manganese content in accordance with the formula below as a minimum.

(26) Objective: To study the effects of clarificant chitosan on contents of zinc, manganese, calcium and heavy metal lead in the water extraction liquid of chinese herbal medicines.

(27) The manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.

(28) The daconil 75% wettability and the armor frost work the manganese zinc 58% wettability are not as effective as Topsin(F) 70% ultramicro w.

(29) The kinetics of two - ores leaching process of galena concentrate and manganese dioxide was investigated.

(30) Silver occurred in form of minerals in the cryptomelane, coronadite, psilomelane with minor silver absorbed in the manganese minerals.