Results 281 to 290 of about 103,644 (369)

Used Frying Oil Decolorization Study Using Eco‐Friendly Nano‐Clay Adsorbent: Process Optimization by RSM and ANFIS Approaches

ChemistrySelect, Volume 11, Issue 2, 15 January 2026.
This study explores sustainable waste frying oil treatment using Fuller's earth and optimizes the decolorization process through RSM and ANFIS modeling. A comparative assessment highlights the prediction accuracy and applicability of both tools for adsorption‐based purification and resource recovery.
Anietie O. Etim, Paul Musonge, Joseph K. Bwapwa   +2 more
wiley   +1 more source

Production, characterization and yield optimization of biodiesel from waste neem Melia azadirachta seeds available in Bangladesh. [PDF]

Sci Rep
Zuhanee MKA, Rahman MM, Hassan MM, Hossain MI, Ghos BC, Rana GMM, Hossain MS, Ahmed N, Rahman MN, Yeasmin MS.   +9 more
europepmc   +1 more source

OPTIMIZATION OF TRANSESTERIFICATION OF TRA FAT WITH KOH/y Al2O3 CATALYST USING RESPONSE SURFACE METHODOLOGY

, 2009
Huong Thi Thanh Le, Tan Viet Le, Tan Minh Phan, Hoa Thi Viet Tran   +3 more
openalex   +2 more sources

Effect of Diisocyanate Structure on Polyurethanes Prepared From Brown Grease‐Derived Polyols

ChemistrySelect, Volume 11, Issue 1, 8 January 2026.
Brown grease (BG), a waste lipid feedstock, was converted into polyols and polymerized with 4,4′‐methylene diphenyl diisocyanate (MDI), isophorone diisocyanate (IPDI), and hexamethylene diisocyanate (HDI) to form polyurethanes (BG‐PU, BG‐PU2, BG‐PU3).
Ykok B. Ksor, Ashlyn D. Smith, Rhett C. Smith   +2 more
wiley   +1 more source

Boosting biodiesel production from WCO utilizing marble waste powder as precursor for CaO/K₂CO₃ nanocatalyst at low temperature <i>via</i> RSM optimization. [PDF]

RSC Adv
Abu-Ghazala AH, Abdelhady HH, Abd El-Moghny MG, Saied BB, Sayed AH, Kenawy ST, Khalifa OH, Rwash MA, El-Deab MS.   +8 more
europepmc   +1 more source

Studies On Optimization Of Transesterification Of Certain Oils To Produce Biodiesel

, 2016
R. Gangadhara, N. B. L. Prasad
openalex   +1 more source

Bis(phenolate)–Titanium(IV) Catalysts for Efficient and Sustainable Direct Amide Bond Formation

ChemistrySelect, Volume 11, Issue 4, 28 January 2026.
Titanium alkoxides of general formula Ti(OAr)2(OiPr)2 are efficient catalysts for amide bond formation. Using 5% mol of [(2,6‐dimethylphenoxy)2Ti(Oi‐Pr)2], or 10% mol of [(2,4‐dimethylphenoxy)2Ti(Oi‐Pr)2], we achieved efficient direct amidation between benzylamine and various carboxylic acids, including N‐protected α‐amino acids.
Gioele Colombo, Elettra Fasola, Luca Leuzzi, Federico Arrigoni, Silvia Gazzola, Umberto Piarulli   +5 more
wiley   +1 more source

Sustainable biodiesel production from cottonseed oil using a nickel-doped eggshell heterogeneous catalyst optimized via response surface methodology. [PDF]

Sci Rep
Yeneneh K, Sufe G.
europepmc   +1 more source

Transesterification of Nannochloropsis oculata microalga’s lipid to biodiesel on Al2O3 supported CaO and MgO catalysts

, 2009
Emin Selahattin Umdu, Mert Tunçer, Erol Şeker   +2 more
openalex   +2 more sources

Speeding up transesterification

Focus on Catalysts, 2009
openaire   +1 more source