User:Mobeen Ashraf/Notebook/Chem-581/2012/11/20 - Revision history

Mobeen Ashraf: /* Description */

Mobeen Ashraf — Sun, 02 Dec 2012 22:32:05 GMT

Description

←Older revision		Revision as of 22:32, 2 December 2012
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	==Description==		==Description==
	* Swelling Studies:		* Swelling Studies:
-	** mass of PVOH film with glutaraldehyde = 0.6707g. Note: The film was dried effectively before it was weigh.	+	** mass of PVOH film with 1 ml glutaraldehyde = 0.6707g. Note: The film was dried effectively before it was weigh.

Mobeen Ashraf: /* Objective */

Mobeen Ashraf — Sun, 02 Dec 2012 22:31:43 GMT

Objective

←Older revision		Revision as of 22:31, 2 December 2012
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	==Objective==		==Objective==

-	Objective 1) Swelling Studies of PVOH ~~Film~~ with a molar mass of MW=22,000 g/mol.	+	Objective 1) Swelling Studies of PVOH film with 1ml glutaraldehyde with a molar mass of MW=22,000 g/mol.

	Objective 2) 5 - (4,6-dichlorotriazinyl) aminofluoresceine (5-DTFA) Dye Attachment studies.		Objective 2) 5 - (4,6-dichlorotriazinyl) aminofluoresceine (5-DTFA) Dye Attachment studies.

Mobeen Ashraf: /* Description */

Mobeen Ashraf — Sun, 02 Dec 2012 22:15:22 GMT

Description

←Older revision		Revision as of 22:15, 2 December 2012
Line 17:		Line 17:
	==Description==		==Description==
	* Swelling Studies:		* Swelling Studies:
-
	** mass of PVOH film with glutaraldehyde = 0.6707g. Note: The film was dried effectively before it was weigh.		** mass of PVOH film with glutaraldehyde = 0.6707g. Note: The film was dried effectively before it was weigh.


	* Dye Attachment		* Dye Attachment
-
	** mass of PVOH = 0.500 g was placed in a small, 10 ml beaker		** mass of PVOH = 0.500 g was placed in a small, 10 ml beaker
	** MW of PVOH = 22,000 g/mol		** MW of PVOH = 22,000 g/mol

Mobeen Ashraf: /* Description */

Mobeen Ashraf — Sun, 02 Dec 2012 22:15:04 GMT

Description

←Older revision		Revision as of 22:15, 2 December 2012
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	==Description==		==Description==
		+	* Swelling Studies:

-	* 3 PVOH ~~films were prepared~~: 0.5 g MW of 22,000~~, 1 ml glutaraldehyde, and 1 ml of porphrine dihydrogen chloride.~~	+	** mass of PVOH film with glutaraldehyde = 0.6707g. Note: The film was dried effectively before it was weigh.
-	* ~~AAS studies for all the Cu standards: NaMT- concentration~~ of 1.~~25 g/500 ml, for 1min, 5 min and~~ 10 ~~mins standards, 50 % CEC exchange-concentration~~ of 1.~~25 g/500 ml, for 1 min, 5 min~~ and ~~10 mins standards, 100% CEC exchange, for~~ 1 ~~min, 5 min and 10 mins standards, and Fe3O4-concentration~~ of 1~~.25 g/500 ml~~, for 1 ~~min, 5 min and 10 mins standards~~.	+
		+
		+	* Dye Attachment
		+
		+	** mass of PVOH = 0.500 g was placed in a small, 10 ml beaker
		+	** MW of PVOH = 22,000 g/mol
		+	** PVOH was then dissolved in 8 mL of 0.1M NaHCO3 (sodium bicarbonate) buffered solution (at a pH of around 10) for successful deprotination of the dye.
		+	** The entire solution was then heated and stirred at until all of the dye was dissolved
		+	** After that about 1 mg of the dye was added to the resultant solution
		+	** The entire solution was heated up to 1 hour
		+	** Finally, the solution was poured into the big teflon plate and was stored for about 1 week.

	==Data==		==Data==

Mobeen Ashraf: /* Objective */

Mobeen Ashraf — Sun, 02 Dec 2012 22:06:42 GMT

Objective

←Older revision		Revision as of 22:06, 2 December 2012
Line 13:		Line 13:
	Objective 1) Swelling Studies of PVOH Film with a molar mass of MW=22,000 g/mol.		Objective 1) Swelling Studies of PVOH Film with a molar mass of MW=22,000 g/mol.

-	Objective 2) 5-(4,6-dichlorotriazinyl)aminofluoresceine (5-DTFA) Dye Attachment studies.	+	Objective 2) 5 - (4,6-dichlorotriazinyl) aminofluoresceine (5-DTFA) Dye Attachment studies.

	==Description==		==Description==

Mobeen Ashraf: /* Objective */

Mobeen Ashraf — Sun, 02 Dec 2012 22:06:23 GMT

Objective

←Older revision		Revision as of 22:06, 2 December 2012
Line 13:		Line 13:
	Objective 1) Swelling Studies of PVOH Film with a molar mass of MW=22,000 g/mol.		Objective 1) Swelling Studies of PVOH Film with a molar mass of MW=22,000 g/mol.

-	Objective 2) 5-(4,6-dichlorotriazinyl)aminofluoresceine (5-DTFA)Dye Attachment.	+	Objective 2) 5-(4,6-dichlorotriazinyl)aminofluoresceine (5-DTFA) Dye Attachment studies.

	==Description==		==Description==

Mobeen Ashraf: /* Objective */

Mobeen Ashraf — Sun, 02 Dec 2012 22:06:08 GMT

Objective

←Older revision		Revision as of 22:06, 2 December 2012
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	==Objective==		==Objective==

-	Objective 1) ~~Prepare 3~~ PVOH ~~Films (plain~~ MW 22,000~~, glutaraldehyde cross-linked, and porphyrine dihydrogen chloride cross-linked~~.	+	Objective 1) Swelling Studies of PVOH Film with a molar mass of MW=22,000 g/mol.

-	Objective 2) ~~Atomic Absorption Spectroscopy for all Cu standards~~.	+	Objective 2) 5-(4,6-dichlorotriazinyl)aminofluoresceine (5-DTFA)Dye Attachment.

	==Description==		==Description==

Mobeen Ashraf: Autocreate 2012/11/20 Entry for User:Mobeen_Ashraf/Notebook/Chem-581

Mobeen Ashraf — Sun, 02 Dec 2012 22:04:19 GMT

Autocreate 2012/11/20 Entry for User:Mobeen_Ashraf/Notebook/Chem-581

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{|{{table}} width="800"
|-
|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</span>
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==Objective==

Objective 1) Prepare 3 PVOH Films (plain MW 22,000, glutaraldehyde cross-linked, and porphyrine dihydrogen chloride cross-linked.

Objective 2) Atomic Absorption Spectroscopy for all Cu standards.

==Description==

* 3 PVOH films were prepared: 0.5 g MW of 22,000, 1 ml glutaraldehyde, and 1 ml of porphrine dihydrogen chloride.
* AAS studies for all the Cu standards: NaMT- concentration of 1.25 g/500 ml, for 1min, 5 min and 10 mins standards, 50 % CEC exchange-concentration of 1.25 g/500 ml, for 1 min, 5 min and 10 mins standards, 100% CEC exchange, for 1 min, 5 min and 10 mins standards, and Fe3O4-concentration of 1.25 g/500 ml, for 1 min, 5 min and 10 mins standards.

==Data==
* Add data and results here...

==Notes==
This area is for any observations or conclusions that you would like to note.

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:Miscellaneous]]


|}

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