Nano Materials

Micro Material

Lubricating Material


Alloy powder


Environmental Material

Rare Earth Material


Non-ferrous Metal

Water purification material

Bio Products

Common Chemical

Wear Resistant

Quantum dots



wafer butterfly valve

Company News

Study on gadolinium nitrate

The paper presents experimental information of thermal studies of complex supported atomic number 64 nitrate with the DSC method; the study was performed within the temperature vary from 298 to 1273 C. The thermal analysis has many blessings over the opposite methods: experimental established flexibility, quick information receive, automatic processing, little substance quantity. the method of thermal decomposition of the received compound was allotted in each inert and oxidizing environments. throughout the experiment the temperature was outlined, on top of that heating causes decomposition of the investigated substance and weight loss of the sample.
Effect of high concentrations of soluble nucleon poison atomic number 64 nitrate, Gd(NO3)3, within the moderator system of a planned advanced Indian reactor, was evaluated from the security purpose of read. The radiolytic yields of H2 and H2O2 was expected to be high as moderator water system hydrogen ion concentration would be down and conduction additionally would be high by the addition of upper concentration Gd(NO3)3 solutions throughout numerous closure states. Experiments were allotted to estimate this increase in radiolytic yield of molecular merchandise with the addition of Gd(NO3)3 within the concentration vary of 15–400 mg kg−1. each the H2O2 and H2 yields were found to extend with absorbed dose and additionally with increasing Gd3+ concentration up to one hundred mg kg−1 however the rise were marginal in 100–400 mg kg−1range. For a given concentration of Gd(NO3)3 answer, lysis in high purity D2O showed a lower D2 formation than H2 in lightweight water. during a simulated moderator temperature of 65 °C, a better yield of H2 was discovered. The indefinite quantity provided on top of the liquid introduce irradiation zone had shown to own a considerableimpact on the generation of H2. With decreasing indefinite quantity, H2 generation exaggerated and went through a most. Considering the expected long operational life (~100 years) for the planned reactor, the corrosion rate of the structural materials (stainless steel 304 LN) connected with this high concentration Gd(NO3)3 answer was additionally calculable at 65°C that showed a negligible impact.