Difference between revisions of "TF Natural Te reactions"

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==Te-128(32%)==
 
==Te-128(32%)==
<math>\gamma + Te-128 \rightarrow Sb-127 + p</math>  
+
<math>\gamma + Te-128 \rightarrow Sb-127 + p \rightarrow Te-127 + \beta^-\rightarrow I-127 + \beta^-</math>  
  
 
<math>\gamma + Te-128 \rightarrow  Te-127 + n</math>
 
<math>\gamma + Te-128 \rightarrow  Te-127 + n</math>
 +
 +
I-127 is stable
  
 
==Te-126(19%)==
 
==Te-126(19%)==

Revision as of 16:33, 7 December 2023

TF_Antimony#Tellurium.28Te.29_to_Antimony.28Sb.29


Natural Tellurium competing reactions

Te-130(34%)

[math]\gamma + Te-130 \rightarrow Sb-129 + p \rightarrow Te-128 + \beta^- (4 hour half life)[/math]

[math]\gamma + Te-130 \rightarrow Te-129 + n \rightarrow I-129 + \beta^- (70 min half life)[/math]

I-129 is basically stable

I-129

[math]\gamma + I-129 \rightarrow Te-128 + p [/math]

[math]\gamma +I-129 \rightarrow I-128 + n \rightarrow Xe-128 + \beta^- (25 min half life)[/math]


Te-128 and Xe-128 are stable

Te-128(32%)

[math]\gamma + Te-128 \rightarrow Sb-127 + p \rightarrow Te-127 + \beta^-\rightarrow I-127 + \beta^-[/math]

[math]\gamma + Te-128 \rightarrow Te-127 + n[/math]

I-127 is stable

Te-126(19%)

[math]\gamma + Te-126 \rightarrow Sb-125 + p[/math]

[math]\gamma + Te-126 \rightarrow Te-125 + n[/math]

Te-125(7%)

Te-124(5%)

Te-122(2.5%)

Te-123(1%)

Yield Problem: Te-120 is only 0.1% of the natural abundance. Highest natural abundance is Te-126 at 19%, then Te-125 at 7%, Te-124 at 5%, Te-122 at 2.5%, Te-123 at 1%.



TF_Antimony#Tellurium.28Te.29_to_Antimony.28Sb.29