Difference between revisions of "Archived-Announcements-2014"

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Previous announcements for 4M3 (in reverse time order, or check out the Twitter feed: <html><a href="https://twitter.com/4m3separations" class="twitter-follow-button" data-show-count="true" data-lang="en">Follow @4m3separations</a><script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></html>
Previous announcements for 4M3 (in reverse time order, or check out the Twitter feed: <html><a href="https://twitter.com/4m3separations" class="twitter-follow-button" data-show-count="true" data-lang="en">Follow @4m3separations</a><script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></html>


* 03 Nov: we continue on with liquid-liquid extraction this week. Please review the notes from Friday, and we will start on Tuesday with a quick review and then get started on the calculations.
* 03 Nov: also note that the [[Assignment_4_-_2014 |next assignment 4 is posted]]. It is due on 11 November. The due date was shifted to accommodate other midterms and the course project that you should be mostly wrapping up your research for.
* 28 Oct: the [[Liquid-liquid_extraction_-_2014 | new notes for the next section]] are posted. Please print them for class on Wednesday.
* 20 Oct: details about the [[Course_project_-_2014 |course project]] are posted. We will cover them in class on Tuesday, and then continue on with the slides about membranes.
* 20 Oct: details about the [[Course_project_-_2014 |course project]] are posted. We will cover them in class on Tuesday, and then continue on with the slides about membranes.
* 13 Oct: one hint and one piece of information for assignment 3, question 4:  
* 13 Oct: one hint and one piece of information for assignment 3, question 4:  

Revision as of 14:06, 11 November 2014

Previous announcements for 4M3 (in reverse time order, or check out the Twitter feed:

  • 03 Nov: we continue on with liquid-liquid extraction this week. Please review the notes from Friday, and we will start on Tuesday with a quick review and then get started on the calculations.
  • 03 Nov: also note that the next assignment 4 is posted. It is due on 11 November. The due date was shifted to accommodate other midterms and the course project that you should be mostly wrapping up your research for.
  • 28 Oct: the new notes for the next section are posted. Please print them for class on Wednesday.
  • 20 Oct: details about the course project are posted. We will cover them in class on Tuesday, and then continue on with the slides about membranes.
  • 13 Oct: one hint and one piece of information for assignment 3, question 4:
    • the "resistances" refer to \(R_\text{m}\) and \(R_\text{c}\) respectively; and note that \(R_\text{c}\) is a time-varying resistance
    • the missing piece of information is that there are 5 plates in the plate-and-frame press; please use this value if you haven't already assumed another.
  • 10 Oct: we a guest lecture on Wednesday next week, 15 October. A former 4M3 student that graduated in 2012 and now working at GE Water will be here to talk about membranes; including making a membrane in the class. Hope to see you all here.
  • 07 Oct: the new notes, on membrane separations are posted. Please bring them to class on Wednesday morning.
  • 04 Oct: The next assignment is posted and is due 10 days from now: 14 October. No late hand-ins and MSAFs for this one please. Solutions will be posted right at the due time.
  • 03 Oct: the McMaster Water Week is approaching next week, and so are the course projects for 4M3. At least one of the 4 projects will be related to water treatment, and I recommend you all attend the poster presentations on Wednesday, 08 Oct, from 2:30 to 4:30pm, in the MSUC atrium.
If you would like to earn 10% bonus credit for your project, you should attend the poster presentation and interview at least one of the 60 poster presenters. Ask him/her what aspect of water treatment, pollution, or monitoring they are researching; how their work impacts society, and which technological tools they are using. Add this as an extra half-page to your project report.
  • 02 Oct: New slides have just been posted for the section on Cyclones. Please print and bring them to class on Friday.
  • 24 Sep: the depth of the vessel is likely not required for question 1 in the second assignment. If required, make a reasonable assumption to work with. Once you do so however, redo your calculation with a different depth and see if your answers changed. This way you can confirm the requirement for that assumption.
  • 23 Sep: as pointed out on this page laptops will be useful in Wednesday's class. Lots of messy calculations.
  • 23 Sep: some new slides are posted for later this week. Please download and bring them to class.
  • 19 Sep: as mentioned in class today, the second assignment is now posted, and is due on Friday - a week from today.
  • 18 Sep: the notes for the next section, on Centrifuges, are now posted. We should start that section near the end of Friday's class.
  • 16 Sep: the notes for the next section are posted.
  • 12 Sep: as mentioned in class today, please pay attention to the Water Week that is happening on campus next month, particularly the distinguished lecture on 08 October.
  • 11 Sep: The first assignment is posted; it is fairly short, and due in class on Wednesday. Electronic submissions are preferred for all work in this course, and the process to submit electronically must be followed exactly, as described in the link just below here.
  • 09 Sep: The notes for Wednesday's class, on sedimentation processes, are posted. See you in class tomorrow.
  • 08 Sep: The notes for Tuesday's class, an overview of the Separations course's technical content, are posted. See you in class tomorrow.
  • 04 Sep: the course notes for the first class are posted now. See you tomorrow for the first class.
  • 29 Aug: the first class will be Friday, 05 September, in PC 155, at 9:30. See you there.
  • 26 Aug: the material for the 2014 course will be added soon. Please check back later.