What’s samarium dioxide powder?
Boisbaudler was a pioneer in rare earth elements and discovered one new element from the “praseodymium neonium”, a mineral obtained from the niobium ore. He named it Samarium after the ore.
Samarium is a yellow-colored raw material that is used to make samarium and cobalt magnets. Industrially, Samarium cobalt magnets have been the first to use rare-earth magnetic materials. Permanent magnets can be classified into two groups: SmCo5 or Sm2Co17. SmCo5 series, and Sm2Co17 series were developed in the mid- and late 1970s. Samarium oxide is not required to be very pure for use in cobalt magnets. The majority of products can be used for their cost. Additionally, simarium oxide powder has been used in ceramic catalysts and ceramic capacitors. Additionally, samarium can also be used to create structural materials or shielding materials. It is also able to control nuclear reactors and allow for the safe use of nuclear fission’s enormous amounts of energy.
Preparation for samarium-oxide catalyst
The one-step procedure for creating a steel sulfide/samarium oxygenoxide composite photocatalyst
This invention reveals a method of making an indium sulfuride/samarium oxygenoxide composite photocatalyst. First, dissolve In(NO3)3*4.5H20 in deionized waters to make a solution. Then add the element molar relationship nIn=ns=1 to create the mixed reaction A. Next, weigh Sm(NO3)*3.6H20 and then stir to produce the mixed mix A. Finally, prepare the mixed combination B by adding the homogeneous Hydrothermal reaction to the mixture B. Once the reaction has completed, take the product out and wash it several times in deionized water. Then, add the element molar ratio nIn:ns=1 to the mixed solution A. Stir the mixture B and finally, dry the mix. It is easy to manage and heat uniformly. There are no miscellaneous phase, high utilization rates, low cost raw materials, and easy availability of the product. These factors effectively increase the photocatalytic activities and stability. They can also be used for degrading organic wastewater pollution.
1. One-step process for creating indium sulfuride/samariumoxyhydroxide composite photoscatalyst. This method is distinguished by the following:
Step 1: In(NO3)3*4.5H20 is first dissolved in deionized tap water. Then weigh thioacetamide according to the element mole ratio nIn.ns=1; and mix to produce mixed solution A.
Step 2: Add Sm(NO3)3*6H20 to the mixed solutions A according the molar ratio (nIn:nsm=1;(0.40.7) and mix to get the mixed remedy B:
Step 3: Mixture B was put through a homogeneous heat treatment. Once the reaction had completed, the product could be removed and centrifugally washed in deionized and absolute water several times. Finally, it was dried to produce the In2S3/SmOOH composite photographcatalyst.
2. A one-step method for preparing an indium sulfide/samarium oxyhydroxide composite photocatalyst according to claim 1, characterized in that in step 1, 1.145gIn(NO3)3*4.5H20 is added per 30mL of deionized water.
3. Method for creating an indium-sulfide/samarium-oxyhydroxide photocatalyst composite according to claim 1 in one step. The stirring time at step 2 and 3 is 60 minutes.
4. Method for creating a photocatalyst of steel sulfide/samarium oxide composite according to claim 1 in one step. In particular, in step 3 the mixture B is subjected a homogeneous heat treatment. The mix solution B is then transferred to a hydrothermal kettle and placed in a reactor.
5. Method one for the preparation of an indium/samarium oxide composite photocatalyst as claimed 1, in which step three is vacuum drying.
6. One-step procedure for creating an indium sulfide/samarium oxide composite photocatalyst, according to claim 5. The drying temperature at step 3 is 60. The drying time is five hours.
Luoyang Tech Co., Ltd. is an professional manufacturer of samarium powder. It has more than 12 years’ experience in chemical products development and research. Send an inquiry if you’re looking for high-quality, high-quality samarium dioxide powder.