David Constable

Director of ACS Green Chemistry Institute

[David Constable @DJC_Constable]

Very saddened to hear that Prof. Peter R. Seidl, UFRJ, has passed away. Peter was a great advocate for green chemistry in Brazil and it was an honor to know him and work with him. He will be missed.

[David Constable @DJC_Constable]

Thanks again to all our organizers, presiders, speakers, advisory committee, program chairs, and of course, staff for a great 25th Annual #gcande! An outstanding program of #greenchemistry and #sustainablechemistry discussions. I hope to see you all next year in Reston, VA!

[David Constable @DJC_Constable]

There's still time to catch technical sessions today at the 25th Annual #gcande. Lots of great #greenchemsitry and #sustainablechemistry innovations being discussed. Plus, you can catch many of the presentations on demand until 16 Aug 21. Be sure to join us! @ACSGCI

[David Constable @DJC_Constable]

I'm enjoying Amy Prieto's keynote on Li ion batteries at the 25th Annual #gcande! We've had excellent speakers this week on #greenchemistry and #sustainablechemistry. Be sure to join us and remember, you can catch all the great talks on demand until 16 Aug 21! @ACSGCI

[David Constable @DJC_Constable]

Still more technical sessions and networking today at the 25th Annual #gcande. I've been enjoying all the #greenchemistry and #sustainablechemistry discussions! So much great work being done; congratulations and thanks to all our presiders, organizers and presenters! @acsgci

[David Constable @DJC_Constable]

Where has the week gone?? Only one more day of the 25th Annual #gcande, but don't worry, most presentations will be available on-demand until 16 Aug 21! Take your time to explore all of the great #greenchemistry and #sustainablechemistry research and innovations! @acsgci

[David Constable @DJC_Constable]

Wow! We have over 1300 registrants for the 25th Annual #gcande! Hope you can join us for more networking, technical sessions, and poster sessions with fantastic #greenchemistry and #sustainablechemistry innovations. So much to discuss, so little time... @acsgci

[David Constable @DJC_Constable]

I'm really enjoying Frank Gupton's keynote at the 25th Annual #gcande! Great discussion on #greenchemistry and #sustainablechemistry issues in the world related to pharmaceutical process development. Won't you join us? @acsgci

[David Constable @DJC_Constable]

After the keynotes this morning, there's a poster session and technical sessions full of world class #greenchemsitry and #sustainablechemistry this afternoon! Won't you join over 1300 registrants at the 25th Annual #gcande? You really don't want to miss out! @acsgci

[David Constable @DJC_Constable]

I'm looking forward to our 3rd keynote session at the 25th Annual #gcande! 3 great speakers, winners of the ACS Sustainable Chemistry & Engineering Lectureship Awards. Congratulations to Jeremy Luterbacher, Jun Huang and Meagan Mauter! Join us for some great #greenchemistry

[David Constable @DJC_Constable]

I'm really looking forward to the @ACSGCI/@EPA session at 1:00 PM EDT today featuring the GCCA winners at the 25th Annual #gcande! Hope you can join us to hear about how innovative, cost-effective, #greenchemistry is developed and implemented.

[David Constable @DJC_Constable]

Hope you can join us for the awesome technical sessions at today's 25th Annual #gcande! Great #greenchemistry and #sustainablechemistry science being reported and discussed. Hope to see you there! @acsgci

[David Constable @DJC_Constable]

Congratulations to all the 2021 U.S. EPA Green Chemistry Challenge Award Winners! Very excited to see these impressive innovations in #greenchemistry in academia, small business and larger international companies. @acsgci

[David Constable @DJC_Constable]

We're looking forward to our second Keynote Speaker, Dr. Gregg T. Beckham of NREL at the 25th Annual #gcande. Biomass, #greenchemistry and more! Won't you join us??

[David Constable @DJC_Constable]

We're very excited to have over 1200 registrants at the 25th Annual #gcande! Should be a great week of technical sessions, keynotes, and networking. Hope you can join us for great #greenchemistry and #sustainablechemistry discussions!

[David Constable @DJC_Constable]

Q&A with Eunice Heath of @DOW will begin shortly at 25th Annual #gcande. Won't you join us for a lively discussion about diversity and inclusion as drivers for #sustainability and #greenchemistry?

[David Constable @DJC_Constable]

We're counting down to the 25th Annual #gcande and looking forward to Eunice Heath's keynote beginning shortly. A great week for #greenchemistry #sustainablechemistry! We'll see you soon!

[David Constable @DJC_Constable]

Well, that's a wrap on the technical sessions at #GCandEFriday! The week flew by with lots of interesting #greenchemistry content to consume. Don't forget that it will all be available on-demand for the next 90 days! Thanks to everyone for being a part of #GCandE! @acsgci

[David Constable @DJC_Constable]

We are just so excited by the 24th Annual #GCandE Conference! 7173 registrants as of this morning! Amazing to see such interest in #greenchemistry! Don't forget to join us for more today, #GCandEFriday! Technical sessions begin at 1:00 PM; don't miss out! @acsgci

[David Constable @DJC_Constable]

It's #GCandEFriday, the last day of the 24th #GCandE Conference. 3 weeks of virtual Fridays and 5 days of great #greenchemistry content. And, it's the last keynote - 3 SC&E award winning researchers. Be sure to joins us!! @acsgci