The sun is the ultimate source of most of the energy you use every day. For example, sunlight allows plants to grow and produce food. More directly, however, solar power is a growing part of the renewable energy scene. Large-scale electricity generation from sunlight feeds into the power gr...
cycloalkyl and aryl and combinations thereof, and X being a halogen which is chlorine, bromine or iodine. (Machine-translation by Google Translate, not legally binding)
A novel approach for the measurement of 37Cl, 81Br and 34S in organic compounds containing chlorine, bromine, and sulphur is presented to overcome some of ... KL Hitzfeld,M Gehre,H Richnow - 《Rapid Communications in Mass Spectrometry Rcm》 ...
14.The process of claim 1 wherein the halogen is selected from the group consisting of bromine and chlorine. 15.The process of claim 14 wherein the halogen is bromine. 16.The process of claim 15 wherein chlorine is used in an amount no more than the amount of bromine used to increase...
I wherein X is selected from the group consisting of alkyl of 1 to 3 carbon atoms and phenyl optionally substituted in the para position with a member selected from the group consisting of methyl, fluorine, chlorine and bromine with an (R) or (S) configuration which are useful for obtainin...
rubidium, cesium, M represents a metal selected from the group consisting of europium, samarium, terbium, gadolinium; R represents an element selected from the group consisting of oxygen, sulfur, fluorine, chlorine, bromine, phosphorus, boron, vanadium, molybdenum, tungsten, germanium, or compounds ...