Elimination of free fatty acid from palm oil by adsorption process using a strong base anion exchange resin

S Mhadmhan, B Yoosuk, B Chareonteraboon… - Separation and …, 2023 - Elsevier
Deacidification is one of the important processes to obtain a suitable raw feedstock for the
production of bio-transformer oil. This work proposed an alternative process for reducing the …

Proline coated ZnO NPs as nanofertilizer against drought stress: an in vitro study to Coriandrum sativum

S Hanif, A Sajjad, M Zia - Plant Cell, Tissue and Organ Culture (PCTOC), 2023 - Springer
Global efforts are rapidly evolving to address the challenges of climate change, including
drought stress in crop systems. Nanotechnology offers its products to solve such problems …

Facile one-pot synthesis of amidoalkyl naphthols and benzopyrans using magnetic nanoparticle-supported acidic ionic liquid as a highly efficient and reusable …

Q Zhang, YH Gao, SL Qin, HX Wei - Catalysts, 2017 - mdpi.com
An efficient and eco-friendly procedure for the synthesis of 1-amidoalkyl-2-naphthol and
tetrahydrobenzo [b] pyran derivatives has been developed through a one-pot three …

Non-Covalent Supported of l-Proline on Graphene Oxide/Fe3O4 Nanocomposite: A Novel, Highly Efficient and Superparamagnetically Separable Catalyst for the …

M Keshavarz, A Zarei Ahmady, L Vaccaro, M Kardani - Molecules, 2018 - mdpi.com
A superparamagnetic graphene oxide/Fe3O4/l-proline nano hybrid that was obtained from
the non-covalent immobilization of l-proline on graphene oxide/Fe3O4 nanocomposite was …

Acidic ionic liquids immobilized on nano silica sulfuric acid for highly effective catalytic synthesis of 4H-pyrano[2,3-c]pyrazole and dihydropyrano[c]chromene …

N Iravani, M Keshavarz, LA Taib - Research on Chemical Intermediates, 2023 - Springer
We report a simple, clean, and straightforward method for the non-covalent immobilization of
protic acidic ionic liquids on nano silica sulfuric acid. Initially, two organic zwitterions were …

[HTML][HTML] Prolinate-based heterogeneous catalyst for Knoevenagel condensation reaction: Insights into mechanism reaction using solid-state electrochemical studies

J Ortiz-Bustos, P Cruz, Y Pérez, I del Hierro - Molecular Catalysis, 2022 - Elsevier
The carbon-carbon bond formation is essential to producing relevant organic compounds
that exhibit pharmacological and biological properties. In this regard, Knoevenagel and …

Effective one‐pot synthesis of tetrahydrobenzo[b]pyran derivatives using nickel Schiff‐base complex immobilized on iron oxide nanoparticles

H Maleki, J Rakhtshah… - Applied Organometallic …, 2020 - Wiley Online Library
Nickel Schiff‐base complex immobilized on silica‐coated Fe3O4 as a heterogeneous
catalyst was designed and characterized by different techniques, such as Fourier transform …

Synthesis of novel pyrano[2,3-f]chromene-dione derivatives using phosphoric acid-functionalized silica-coated Fe3O4 nanoparticles as a new reusable solid acid …

I Sedighimehr, B Karami, M Farahi, M Keshavarz - Molecular Diversity, 2022 - Springer
In this research, the synthesis of novel indeno [1, 2-b] pyrano [2, 3-f] chromene-2, 12 (13H)-
dione derivatives in the presence of a newly introduced magnetically recoverable nanosolid …

Novel SO3H-functionalized phenanthrolinum-phosphotungstate ionic liquid for highly promoted three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones

N Iravani, M Keshavarz, A Parhami - Research on Chemical Intermediates, 2019 - Springer
A novel heteropolyanion-based Brønsted acidic ionic liquid material [PhBS] 3 PW 12 O 40,
butane mono-sulfoacid-functionalized phenanthrolinum salt of phosphortungstate catalyst …

Ion-Pair Anchored Protic Ionic Liquids on Magnetic Nano Silica Sulfuric Acid as Efficient Catalysts for Organic Synthesis

M Keshavarz, LA Taib, N Iravani - Journal of Inorganic and Organometallic …, 2023 - Springer
The synthesis of pyrazolo [b] phthalazine diones and indazolo [b] phthalazine triones was
efficiently achieved using novel magnetically recoverable supported Bronsted acidic ionic …