User:Jacob Esenther/Notebook/581/2015/01/28: Difference between revisions

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==Objective==
==Objective==
Learn how to maintain an OpenWetWare Notebook.
* Create a Rough Schedule for the Research Semester
* Finalize procedures for AuNP synthesis and film formation
* Create Nanoparticles


==Description==
==Description==
# Add experimental record here. Include what, how, and why...
# Synthesis of AuNPs - Stock Prep
## 10mL of 1% weight HAuCl<sub>4</sub> was made in water
## 10mL of 38.8mM Sodium Citrate was made in water
## 5mL of 0.075% weight NaBH<sub>4</sub> was made in Sodium Citrate Solution
# Synthesis of AuNPs
## 90mL of water placed in a 100 mL volumetric flask with magnetic stirring
## 1mL of HAuCl<sub>4</sub> solution added and stirred for 1 minute
## 2mL of Sodium Citrate solution added and stirred for 1 minute
## 1mL of NaBH<sub>4</sub> added and stirred for 5 minutes
## The solution was then placed in a dish and left for two days to dry
 


==Data==
==Data==
* Add data and results here...
<u>AuNP Stock Solutions</u>
* 0.11929g HAuCl<sub>4</sub>
* 0.11596g Sodium Citrate
* 0.00356g NaBH<sub>4</sub>


==Notes==
==Notes==


Temperature increased to 70°C at 35 minutes, 75°C at 50 minutes
* Because NaBH<sub>4</sub> reacts with air, a fresh batch must be synthesized for every reaction




Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.


[[Category:Course]]
[[Category:Course]]

Revision as of 17:49, 1 February 2015

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Objective

  • Create a Rough Schedule for the Research Semester
  • Finalize procedures for AuNP synthesis and film formation
  • Create Nanoparticles

Description

  1. Synthesis of AuNPs - Stock Prep
    1. 10mL of 1% weight HAuCl4 was made in water
    2. 10mL of 38.8mM Sodium Citrate was made in water
    3. 5mL of 0.075% weight NaBH4 was made in Sodium Citrate Solution
  2. Synthesis of AuNPs
    1. 90mL of water placed in a 100 mL volumetric flask with magnetic stirring
    2. 1mL of HAuCl4 solution added and stirred for 1 minute
    3. 2mL of Sodium Citrate solution added and stirred for 1 minute
    4. 1mL of NaBH4 added and stirred for 5 minutes
    5. The solution was then placed in a dish and left for two days to dry


Data

AuNP Stock Solutions

  • 0.11929g HAuCl4
  • 0.11596g Sodium Citrate
  • 0.00356g NaBH4

Notes

  • Because NaBH4 reacts with air, a fresh batch must be synthesized for every reaction




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