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121. The stability of catalyst cobalt sulfonated phthalocyanine(CoSPc) used in liquified petroleum gas sweetening process was researched by ultraviolet-visible spectrometry method in alkaline solution.

122. Potassium, cuprum and cobalt are found to be the key factors influencing the titer of erythromycin by co-using attribute reduction EDMAR in rough set and cluster analysis.

123. The development of the catalysts and the catalytic processes in hydroformylation of olefins was introduced. The catalytic properties of cobalt complexes and rhodium complexes were compared.

124. Tungstocobalt heteropoly salts were synthesized using sodium tungstate and cobalt nitrate as materials.

125. Nickel sulfate, nickel chloride, nickel fluoride, nickel acetate, nickel hydroxide, electrolytic nickel, nickel matte, copper sulfate, cobalt sulfate and nickel sulphamate etc.

126. A standard volumetry for determination of cobalt in cobaltous oxalate was studied and improved.

127. Scanning electron microcopy images show that metal nickel or cobalt are uniformly deposited on the surface of carbon nanotubes.

128. It is reported that hard alloy scrap is treated by electroosmosis and electrolysis together taking sulfuric acid as electrolyte in order to recover cobalt metal and Tungsten Carbide.

129. The effect of the sodium sulfite concentration on cobalt removal was investigated.

130. Cobalt, the less noble metal deposits preferentially, cobalt-nickel electrodeposition belongs to anomalous codeposition.

131. The leaching of cobalt and arsenic was carried out under direct oxidization with Thiobacillus ferrooxidans.

132. Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.

133. The carbonyl molybdenum ( cobalt, nickel ) as catalysts used in polymerization is reviewed.

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134. The effects of partial substitution of cobalt on the crystal structure and electrochemical of LiNiO2 have been investigated.

135. This thinking led Nocera to try his cobalt - phosphate mixture.

136. A better Nitroso-R-salt spectrophotometric method was established to determine cobalt content in alloy steel.

137. The leaching-rate of cobalt can reach as high as 99. 7% by using phosphoric acid and ozogen as leaching solution under the conditions of normal temperature and vibration.

138. Synthetic samples were prepared and studied to simulate the phase changes of iron—cobalt compounds in the reduction roasting—ammoniacal leaching processing of oxidized ore.

139. The over-molded package, holds together a samarium cobalt pellet, a pole piece and a true zero-speed Hall IC that has been optimized to the magnetic circuit.

140. Additives: vegetable-based emulsifier, lead-free drying agent (cobalt linoleate), methyl cellulose.

141. Over-heating occurs because cobalt oxide emits oxygen while being heated, and oxygen reacts with the electrolyte, thus producing even more heat.

142. When electricity, whether from photovoltaic cell, wind turbine or other sources, runs through the electrode, the cobalt and phosphate form a thin film on the electrode and oxygen gas is produced.

143. Bismuth molybdate gas sensor materials doped with cobalt and nickel were prepared respectively.

144. Titanium has a lower modulus of elasticity—closer to that of host bone—and is more biocompatible than cobalt chrome.

145. The synthesis of regular octahedron cobalt oxide battery material in supercritical carbon dioxide system was studied.

146. Cobalt is dissolved and arsenic precipitated with iron as scorodite.

147. In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared.

148. Nickel, cobalt and palladium electrodeposits used as barrier layer between copper basis and gold deposit can effectively reduce migration of copper atom to gold upper deposit.

149. Radionuclides or isotopes for medical or industrial purposes, such as Cobalt 60, Caesium 131 and lodine 132.

150. Before regular use of electro-magnet of the magnetic material Alnico, aluminum nickel and cobalt is very low coercivity, high magnetic permeability, however, it is easy to demagnetization.