Protactinium-231 emits alpha particles. How can this property be utilized in radiation detectors or other scientific instruments?

167

Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.

157

how do you make a amine sugar

1900

As a chemist working with Protactinium, what safety measures and precautions would you take due to its radioactivity?

101

Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?

127

Protactinium has potential applications in nuclear reactors. Could you elaborate on its role in enhancing reactor efficiency or safety?

141

Discuss the various isotopes of Protactinium and their roles in different fields of study.

117

Why do we use vaccum in Loss on drying test?

1203

Any one is alembic pharmaceutical ltd. On starting to job ?

1228

Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.

123

Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?

107

What is the hybridization at nitrogen?

658

In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

1919

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

1644

Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.

116