Keywords = NMR
Synthesis, Physico-Chemical, Hirschfield Surface and DFT/B3LYP Calculation of Two New Hexahydropyrimidine Heterocyclic Compounds

Volume 38, Issue 4, July and August 2019, Pages 59-68

10.30492/ijcce.2019.31715

Ismail Khalil Warad; Mohammed Al-Nuri; Oraib Ali; Ibrahim M. Abu-Reidah; Assem Barakat; Taibi Ben Hadda; Abdelkader Zarrouk; Smaail Radi; Rachid Touzani; Elmsellem Hicham


Optimized Method for Curcumin Separation from Turmeric Oleoresin

Volume 38, Issue 4, July and August 2019, Pages 141-148

10.30492/ijcce.2019.31859

Hamid Doosthosseini; Zeinab Salehi; Mojtaba Rezaei; Pejman Ghelich


2H Isotope Effect on 13C Chemical Shifts of Nitro-Benzo-9-Crown-3

Volume 21, Issue 1, July 2002, Pages 6-12

10.30492/ijcce.2002.9544

Abolghasem Moghimi; Majid Rastegar; Mahdi Ghandi; Hamid Reza Bijanzadeh