Zobrazeno 1 - 10
of 96
pro vyhledávání: '"eskandar kolvari"'
Publikováno v:
شیمی کاربردی روز, Vol 18, Iss 69, Pp 85-100 (2023)
One of the biggest challenges to the expansion of photochemical processes has been the creation of effective visible light photocatalysts for organic synthesis. Heterogeneous photocatalysts present a favorable procedure to realize green and eco-frien
Externí odkaz:
https://doaj.org/article/2c14eff732e64edf8a3f939351126ef8
Publikováno v:
ACS Omega, Vol 8, Iss 45, Pp 42212-42224 (2023)
Externí odkaz:
https://doaj.org/article/66facccba2424f45bae533bddd763c96
Publikováno v:
شیمی کاربردی روز, Vol 17, Iss 65, Pp 33-44 (2023)
In this study, a perfect adsorbent presented for removal of the heavy metals Co2+, Cd2+ and Zn2+ from aqueous solution and waste water by using activated carbon prepared from agricultural waste, kiwi tree leaves. Studies agree with, Langmuir adsorpti
Externí odkaz:
https://doaj.org/article/58f464be4e0a4904ba0583bcafb0907e
Publikováno v:
شیمی کاربردی روز, Vol 15, Iss 54, Pp 205-216 (2020)
A novel and effective method in order to improvement of synthesis of pyrazole-fused isocoumarins from available materials such as ninhydrin and arylhydrazones was consider in this paper. A variety of substituted pyrazole-fused isocoumarin were synthe
Externí odkaz:
https://doaj.org/article/7dfd81a260b4431b99104e6cd1a507be
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 227-241 (2020)
A new type of magnetically-separable nanocatalyst was prepared through the immobilization of phosphomolybdic acid (H3PMo12O40) in 10–30 wt.% on the surface of core-shell zirconia-coated magnetite nanoparticle (nano-Fe3O4@ZrO2). The developed hetero
Externí odkaz:
https://doaj.org/article/cffc14085ca8400fa9448d284280ba34
Publikováno v:
Current Research in Green and Sustainable Chemistry, Vol 5, Iss , Pp 100327- (2022)
Developing green and sustainable principles in catalytic systems using natural materials is becoming a suitable strategy to reduce the possible pollutant with high-risk agents. This study introduces basil seed (Ocimum basilicum) as an efficient catal
Externí odkaz:
https://doaj.org/article/9177e7c8c57146499cb00cdeca50a273
Publikováno v:
Journal of Saudi Chemical Society, Vol 23, Iss 2, Pp 150-161 (2019)
In this work, we reported one-step deposition of polyacrylamide on nano-magnetite surface via a simple and in situ polymerization of acryl amide to form n-Fe3O4/PAM nanocomposite. The amide (–CONH2) groups could be converted easily to amine (–NH2
Externí odkaz:
https://doaj.org/article/98bee3719feb4672b33c03c77d6d3905
Publikováno v:
شیمی کاربردی روز, Vol 11, Iss 41, Pp 109-118 (2016)
Nano perlite sulfuric acid (n-PeSA) as an inexpensive powerful solid acid nanocatalyst has been successfully applied for the efficient and green synthesis of 1,8-dioxo-octahydroxanthenes and tetrahydrobenzoxanthenes under solvent free condition in ex
Externí odkaz:
https://doaj.org/article/d46b3c7d7908492ba51bdcd5d50f2ea3
Publikováno v:
شیمی کاربردی روز, Vol 10, Iss 37, Pp 49-54 (2016)
A simple, practical and convenient procedure for the synthesis of quinoxaline derivatives has been developed by reaction of 1,2-phenylenediamines with 1,2-diketones in the presence of sodium dodecyl sulfate (SDS) in the aqueous medium at room tempera
Externí odkaz:
https://doaj.org/article/93d53387fe874e22a7f2b11324dd63c6
Publikováno v:
شیمی کاربردی روز, Vol 9, Iss 31, Pp 31-38 (2014)
A simple, efficient and convenient method for the synthesis of 2,4,6-triarylpyridines by a one-pot reaction of aromatic aldehydes, acetophenone derivatives and ammonium acetate under solvent free media at 120oC in the presence of Alumina Sulfuric Aci
Externí odkaz:
https://doaj.org/article/6caa2833ba554c2fb3fb317e6026849f