User:Anh Do/Notebook/CHEM 481 Polymer/2016/10/19: Difference between revisions
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|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> Project name</span> | |style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> Project name</span> | ||
|style="background-color: #F2F2F2" align="center"| | |style="background-color: #F2F2F2" align="center"|[[File:Report.png|frameless|link={{#sub:{{FULLPAGENAME}}|0|-11}}]][[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|[[File:Resultset_previous.png|frameless|link={{#lnpreventry:{{FULLPAGENAME}}}}]][[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]] }}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}} | ||
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== | ==Testing Beads' filtration ability - Heavy Metals== | ||
* | 1. Preparation of solution for 20 ppm concentration | ||
* 20 mL of metal solution + 80 mL water | |||
* Solution with 21.16 mg ZnCl<sub>2</sub> + 21.15 mg CuCl<sub>2</sub> + 15.7 mg PbAc<sub>2</sub> + 100 mL H<sub>2</sub>O | |||
** Mass meassured: | |||
2.Column Preparation | |||
Weight of beads inside | |||
* Refer to dry weight from [http://openwetware.org/wiki/User:Dominique_Brager/Notebook/481_Notebook/2016/09/21 here] | |||
* Weight with beads: 12.138 g | |||
** Weight of beads = 1.16 g | |||
3. Procedure | |||
* Follow [http://openwetware.org/wiki/User:Anh_Do/Notebook/CHEM_481_Polymer/2016/09/14 this protocol] | |||
* Flow rate: 52 drops/ minute | |||
==Preparation of Stock Solution== | |||
1. Zn - 100 ppm | |||
* 0.02115 g of ZnCl<sub>2</sub> in 100 mL | |||
** 100mL*1L/1000mL*100mg Zn/1L*138.315 g/mol ZnCl<sub>2</sub>/65.38 g/mol Zn = 21.15 mg ZnCl<sub>2</sub> | |||
** Mass meassured: 0.0212 g | |||
2. Cu - 100 ppm | |||
* 0.0212 g of CuCl<sub>2</sub> in 100 mL | |||
** 100mL*1L/1000mL*100mg Cu/1L*134.45 g/mol CuCl<sub>2</sub>/63.54 g/mol Cu = 21.16 mg CuCl<sub>2</sub> | |||
** Mass meassured: 0.0214 g | |||
3. Pb - 100 ppm | |||
* 0.0157 g of PbAc<sub>2</sub> in 100 mL | |||
**100mL*1L/1000mL*100mg Pb/1L*325.29 g/mol PbAc/207.2 g/mol Cu = 15.7 mg PbAc<sub>2</sub> | |||
** Mass meassured: 0.0158 g |
Latest revision as of 02:05, 27 September 2017
Project name | Main project page Previous entry Next entry |
Testing Beads' filtration ability - Heavy Metals1. Preparation of solution for 20 ppm concentration
2.Column Preparation Weight of beads inside
3. Procedure
Preparation of Stock Solution1. Zn - 100 ppm
2. Cu - 100 ppm
3. Pb - 100 ppm
|