User:Samiye Yaman/Notebook/Lab 581/2013/01/30: Difference between revisions
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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</span> | |style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</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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*prepare 2 sets of each | *prepare 2 sets of each | ||
1)0.5g | 1)0.5g PVOH (MW:22,000) + 6 ml water | ||
2)0.5 PVOH (MW:89,000-98,000) + 6 ml water | |||
3)0.5g PVOH (MW:130,000) + 6 ml of water | |||
4)0.5g PVOH (MW:146,000-186,000) + 6ml of water | |||
*0.5 g of PVOH was mixed with 6ml of water then was placed in to a hot plate with temperature of 90C. The solution was stirred and kept on the hot plate until PVOH was completely dissolved. The beaker was placed in to a freezer (at -20C)for 24 hours. After 24 hours, they removed from the freezer and stayed at room temperature for 24 hours. This is called freezing and thawing method. The cycle was repeated for 3 times. | |||
*placed into -20C at 10:10 for 1) and 2), 3), and 4) at 10:20. | *placed into -20C at 10:10 for 1) and 2), 3), and 4) at 10:20. | ||
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4)0.5g of 146,000-186,000 + 6ml of water | 4)0.5g of 146,000-186,000 + 6ml of water | ||
*placed | *0.5 g of PVOH was mixed with 6ml of water then was placed in to a hot plate with temperature of 90C. The solution was stirred and kept on the hot plate until PVOH was completely dissolved.Once it was completely dissolved, 6μ of R6G in to each beaker was added then they were placed in to a freezer (at -20C)for 24 hours.The freezing and thawing method was repeated. 3 cycles were used. | ||
==Data== | ==Data== | ||
==Notes== | ==Notes== |
Latest revision as of 22:23, 26 September 2017
Experimental Chemistry | Main project page Previous entry Next entry |
ObjectiveDescriptionPart 1: Prepare hydrogels
1)0.5g PVOH (MW:22,000) + 6 ml water 2)0.5 PVOH (MW:89,000-98,000) + 6 ml water 3)0.5g PVOH (MW:130,000) + 6 ml of water 4)0.5g PVOH (MW:146,000-186,000) + 6ml of water
Part 2: Prepare Hydrogels with 0.5mM of R6G dye
1)0.5g of 22,000 + 6 ml water 2)0.5 of 89,000-98,000 + 6 ml water 3)0.5g of 130,000 + 6 ml of water 4)0.5g of 146,000-186,000 + 6ml of water
DataNotesThis area is for any observations or conclusions that you would like to note.
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