Selective adsorption mechanism of salicylic acid on pyrite surfaces and its application in flotation separation of chalcopyrite from pyrite

G Han, S Wen, H Wang, Q Feng - Separation and Purification Technology, 2020 - Elsevier
In the flotation process of copper sulfide, traditional inorganic depressants used for pyrite
often cause environmental problems and difficulty in treatment of the tailings and waste …

Characterization of an oxidized alginate-gelatin hydrogel incorporating a COS-salicylic acid conjugate for wound healing

GW Oh, SC Kim, TH Kim, WK Jung - Carbohydrate Polymers, 2021 - Elsevier
In the present study, chitooligosaccharide (COS) and salicylic acid (SA) conjugates were
synthesized using H 2 O 2-induced grafting polymerization and oxidized alginate (OA) and …

The synthesis, spectroscopic characterization, DFT/TD-DFT/PCM calculations of the molecular structure and NBO of the novel charge-transfer complexes of pyrazine …

YM Issa, SA Abdel-Latif, AL El-Ansary… - New Journal of …, 2021 - pubs.rsc.org
The novel charge-transfer (CT) solid complexes of pyrazine Schiff bases, derived from 2-
aminopyrazine and substituted benzaldehydes (N-benzylidenepyrazin-2-amine,(NBPA)) …

Supramolecular charge-transfer complex generated by the interaction between tin (II) 2, 3-naphtalocyanine as a donor with DDQ as an acceptor: Spectroscopic …

GH Al-Hazmi, AM Hassanien, AA Atta, MS Refat… - Journal of Molecular …, 2022 - Elsevier
The charge-transfer (CT) phenomenon has attracted the attention of many researchers since
it was discovered by Robert Mulliken in 1969. Complexes generated through CT interactions …

Experimental and computational investigation of novel dihydrated organic single crystal of 2, 4, 6-triaminopyrimidine and 3, 5-dintrobenzoic acid: Linear and nonlinear …

M Faizan, M Mehkoom, Z Afroz, VHN Rodrigues… - Journal of Solid State …, 2021 - Elsevier
Newly synthesized dihydrated organic crystal (TAP+ DNB−. 2H 2 O) of 2, 4, 6-
triaminopyrimidine (TAP) with 3, 5-dinitrobenzoic acid (DNB) was grown by slow …

Charge-transfer chemistry of azithromycin, the antibiotic used worldwide to treat the coronavirus disease (COVID-19). Part I: Complexation with iodine in different …

AMA Adam, HA Saad, AM Alsuhaibani, MS Refat… - Journal of Molecular …, 2021 - Elsevier
Around the world, the antibiotic azithromycin (AZM) is currently being used to treat the
coronavirus disease (COVID-19) in conjunction with hydroxychloroquine or chloroquine …

Charge-transfer chemistry of azithromycin, the antibiotic used worldwide to treat the coronavirus disease (COVID-19). Part II: Complexation with several π-acceptors …

AMA Adam, HA Saad, AM Alsuhaibani, MS Refat… - Journal of Molecular …, 2021 - Elsevier
Finding a vaccine or cure for the coronavirus disease (COVID-19) responsible for the
worldwide pandemic and its economic, medical, and psychological burdens is one of the …

Growth, crystal structure, Hirshfeld surface, spectroscopy studies and DFT calculations of an organic cocrystal of 2-amino-4-hydroxy-6-methylpyrimidine (AHMP) and 2 …

M Raish, MJ Alam, M Ahmad, S Ahmad - Journal of Molecular Structure, 2023 - Elsevier
A newly synthesized organic cocrystal (AHMP. DMBA) of 2-amino-4‑hydroxy-6-
methylpyrimidine (AHMP) and 2, 4-dimethylbenzoic acid (DMBA) was successfully grown by …

Characterization of charge transfer products obtained from the reaction of the sedative-hypnotic drug barbital with chloranilic acid, chloranil, TCNQ and DBQ organic …

FA Al-Saif, AA El-Habeeb, MS Refat, AMA Adam… - Journal of Molecular …, 2019 - Elsevier
The barbital (Bar) is one of the barbituric acid derivatives. It possesses a potent sedative-
hypnotic property. Structural, thermal and morphological properties of the charge transfer …

Chemical and physical properties of the charge transfer complexes of domperidone antiemetic agent with π-acceptors

FA Al-Saif, AA El-Habeeb, MS Refat, HH Eldaroti… - Journal of Molecular …, 2019 - Elsevier
Domperidone (Dom) possesses a potent antiemetic property, it increases the movements or
contractions of the stomach and bowel. The current research aimed to synthesize and study …