November 2019

December 2019

January 2020

February 2020

15th Spatiality and Temporality "Time, Space and Culture" International Conference ,Oxford, United Kingdom

20th 15th World Convention on Waste Recycling and Reuse,Kuala Lumpur, Malaysia

20th Recycling Conferences,Kuala Lumpur, Malaysia

20th Recycling Conferences,Kuala Lumpur, Malaysia

27th PetroConnect 2020,Lisbon, Portugal

28th 9th World Congress on Green Chemistry and Green Energy,Rattaloro, Italy

March 2020

April 2020

May 2020

June 2020

July 2020

August 2020