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Tatjana Stevanovic has completed her undergraduate and graduate studies up to PhD at the University of Belgrade at which she was teaching Wood Chemistry and Chemical Transformation of Wood until 1997. Since then she is teaching these same cources at Laval University and performing research on bioactive polyphenols as well as on polymeric applications of lignins. She has published numerous scientific papers and book chapters as well as Wood chemistry textbook. She has deposited a international patent on new organoslv process leading to highly pure lignin along with cellulose pulp and bioactive extractives from pre-extraction.


The complete transformation of forest biomass is at centre of our studies. The patented catalytic process was developed in order to remove the extractable polyphenols from forest biomass prior to pulp. The objective of the pre- extraction is dual: to remove the polyphenols soluble in ethanol-water, which could contaminate the catalyst used in delignification process, but also to get access to valuable antioxidant molecules with multiple bioactive properties. We have applied this process on trembling aspen wood. Components from pre-extraction step have revealed several polyphenols, some of which have been determined to have high antioxidant capacity. Organosolv lignin produced in this research was examined for use as carbon fiber precursor, as it can be spun both in molten form and from solution, by electrospinning. The stabilized lignin fiber obtained by spinning in molten form yielded a high carbon content carbon fiber. The mechanical properties of the carbon fiber spun from organosolv lignin alone, without any polymer blending, were determined to have mechanical properties which are better than those published on other carbon fibers based on lignins. The polyphenolic constituents of lignocelluloses which are actually defining their woody nature are offering the perspective of very valuable utilisations. All polyphenols isolated from aspen wood, were analyzed by FT-IR, NMR, HPLC, GPC, GC-MS, DSC, TGA and XPS.

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Delegates are personally responsible for their belongings at the venue. The Organizers will not be held responsible for any stolen or missing items belonging to Delegates, Speakers or Attendees; due to any reason whatsoever.


Registration fees do not include insurance of any kind.


Please note that any (or) all transportation and parking is the responsibility of the registrant.


Press permission must be obtained from Allied Academies Organizing Committee prior to the event. The press will not quote speakers or delegates unless they have obtained their approval in writing. Allied Academies Pte. Ltd. is an objective third-party nonprofit organization. This conference is not associated with any commercial meeting company.

Requesting an Invitation Letter

For security purposes, letter of invitation will be sent only to those individuals who had registered for the conference. Once your registration is complete, please contact  or  to request a personalized letter of invitation.

Regarding refunds, all bank charges will be for the registrants account.

Cancellation Policy

If Allied Academies cancels this event for any reason, you will receive a credit for 100% of the registration fee paid. You may use this credit for another Allied Academies event which must occur within one year from the date of cancellation.


If Allied Academies postpones an event for any reason and you are unable or unwilling to attend on rescheduled dates, you will receive a credit for 100% of the registration fee paid. You may use this credit for another Allied Academies event which must occur within one year from the date of postponement.

Transfer of registration

All fully paid registrations are transferable to other persons from the same organization, if registered person is unable to attend the event. Transfers must be made by the registered person in writing to . Details must be included the full name of replacement person, their title, contact phone number and email address. All other registration details will be assigned to the new person unless otherwise specified.

Registration can be transferred to one conference to another conference of Allied Academies if the person is unable to attend one of conferences.

However, Registration cannot be transferred if it is intimated within 14 days of respective conference.

The transferred registrations will not be eligible for Refund.

Visa Information

Keeping in view of increased security measures, we would like to request all the participants to apply for Visa as soon as possible.

Allied Academies will not directly contact embassies and consulates on behalf of visa applicants. All delegates or invitees should apply for Business Visa only.

Important note for failed visa applications: Visa issues cannot come under the consideration of cancellation policy of Allied Academies, including the inability to obtain a visa.

Refund Policy:

If the registrant is unable to attend, and is not in a position to transfer his/her participation to another person or event, then the following refund arrangements apply:

Keeping in view of advance payments towards Venue, Printing, Shipping, Hotels and other overheads, we had to keep Refund Policy is as following slabs-

·         Before 60 days of the conference: Eligible for Full Refund less $100 service Fee

·         Within 60-30 days of Conference: Eligible for 50% of payment Refund

·         Within 30 days of Conference: Not eligible for Refund

·         E-Poster Payments will not be refunded.

Accommodation Cancellation Policy:

Accommodation Providers (Hotels) have their own cancellation policies, and they generally apply when cancellations are made less than 30 days prior to arrival. Please contact us as soon as possible, if you wish to cancel or amend your accommodation. Allied Academies will advise the cancellation policy of your accommodation provider, prior to cancelling or amending your booking, to ensure you are fully aware of any non-refundable deposits.

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