Inorganic chemistry
1. Optimized Rhodium Dissolution Process Using Aqua Regia

Tejas Shyam; Akshay Ajit; Rakesh Jangid

Volume 3, Issue 2, pp. 111-236 , March and April 2020, , Pages 159-164

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.5

Abstract
  The present paper focuses on a unique, optimized process of completely dissolving rhodium that can be employed on a large scale. Dissolution of rhodium has always been a challenging aspect of rhodium metallurgy due to its poor solubility even in mineral acids under ordinary conditions. In this paper, ...  Read More

Optimized Rhodium Dissolution Process Using Aqua Regia


Inorganic chemistry
2. Thermal dislocation and physical changes during preparation of active silicate of group 2 Periods 3, 4 and 5 elements from spent fines of finishing crystal glass

Mahmoud A. Rabah

Volume 2, Issue 4, pp. 266-385 , Summer 2019, , Pages 283-295

http://dx.doi.org/10.33945/SAMI/AJCA.2019.4.3

Abstract
  This study reports on the thermal dislocation and crystal growth changes during preparation of active metasilicate of group 2 periods 3.4 and 5 elements from waste fines of finishing process of crystal glass (CG) industry. Sodium carbonate fused the fines at ≈1273 K for 120-180 minutes followed ...  Read More

Thermal dislocation and physical changes during preparation of active silicate of group 2 Periods 3, 4 and 5 elements from spent fines of finishing crystal glass


Inorganic chemistry
3. Synthesis, Experimental and Theoretical Characterization of Co (III) Complexes of 2-Hydroxynaphthaldehyde

Rahman Alizadeh; Nader Ghazinia

Volume 2, Issue 3. pp. 184-265 , Summer 2019, , Pages 184-189

http://dx.doi.org/10.33945/SAMI/AJCA.2019.2.184189

Abstract
  The synthesis of some new cobalt (III) complexes: [Co (5-Xsalen) (PEt3)] ClO4.H2O (where X= H, NO2, Br, OMe) were synthesized and characterized using elemental analysis, 1HNMR, IR and UV-vis spectroscopy. The summarized results of these spectral evidences are in conformity with the structure of the synthesized ...  Read More

Synthesis, Experimental and Theoretical Characterization of Co (III) Complexes of 2-Hydroxynaphthaldehyde


Inorganic chemistry
4. DFT calculations of the neighboring groups effects on cheletropic reaction of 2,5-Dihydrothiophene sulfone

Zahra Javanshir; Saeed Jameh-Bozorghi; Parasto Peyki

Volume 1, Issue 2. pp. 66-126 , Autumn 2018, , Pages 117-126

http://dx.doi.org/10.29088/sami/AJCA.2018.1.117126

Abstract
  In this research DFT calculations were used to investigate the neighboring effects on cheletropic reaction of 2,5-Dihydrothiophene sulfone(1). Structural properties and stereoelectronic behavior in the activation energy and enthalpy of cheletropic reaction was performed for 2,5-Dihydrothiophene sulfone ...  Read More

DFT calculations of the neighboring groups effects on cheletropic reaction of 2,5-Dihydrothiophene sulfone