Zobrazeno 1 - 10
of 10 149
pro vyhledávání: '"UV—Visible"'
Autor:
Ali Sikander, Ejaz Afra, Rukhma, Usman Ahmad M., Ullah Najeeb, Sarwar Abid, Aziz Tariq, Albekairi Thamer H., Alshammari Abdulrahman
Publikováno v:
Green Processing and Synthesis, Vol 13, Iss 1, Pp 32067-76 (2024)
The research deals with the isoflavone genistein production, followed by the β-glucosidase production from Aspergillus oryzae. The Cajanus cajan leaf extract was prepared and the optimized extraction parameters were leaf powder weight (1 g), agitati
Externí odkaz:
https://doaj.org/article/a8cff91c9f5544e19beab3a870255b6c
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-31 (2024)
Abstract This study investigates the solvatochromic behavior of a new D1 disperse dye, focusing on the 4-nitro-2-cyano-azo-Benzene-metaToluidine type. Using UV-visible spectroscopy, we analyze the dye’s performance in single solvents and binary mix
Externí odkaz:
https://doaj.org/article/7c1f124a37464cf8b24124685007eb7f
Autor:
Archchi Sarkar, Uttam Kumar Bhui, Krittibas Das, Sudip Bhattacharyya, Jitendra Kumar, Darshan Halari
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract Solvent-extracted fractions of six Indian coal samples of different ranks were investigated using multiple geochemical, petrological and spectroscopic proxies and an attempt was made to indicate possible fingerprint regions for different pol
Externí odkaz:
https://doaj.org/article/afffa0ec0b0e4436817234ec3c122586
Publikováno v:
地质科技通报, Vol 43, Iss 4, Pp 128-140 (2024)
Objective The composition and degradability of dissolved organic matter (DOM) play a critical role in evaluating biogenic gas production during shale gas exploration. A simple and effective method needs to be developed to assess the composition, func
Externí odkaz:
https://doaj.org/article/db948a9cb84243b3b45d4c39549e6b65
Publikováno v:
Results in Chemistry, Vol 12, Iss , Pp 101909- (2024)
In recent years, studies involving or relating to nanoparticles have increased substantially in various fields like medicine, agriculture, the food industry, cosmetics, electronics, environmental remediation, etc. ZnO nanoparticles are well known to
Externí odkaz:
https://doaj.org/article/437b72f26da84bbc87bcbdc31e993185
Publikováno v:
Chemical Thermodynamics and Thermal Analysis, Vol 16, Iss , Pp 100150- (2024)
The primary goal of the current investigation is to explore the molecular interactions between aspirin (2-Acetoxybenzoic acid) and normal saline (0.9% w/v aqueous NaCl) at various concentrations (0.001–0.010) m and temperature (T= 300.15–315.15)
Externí odkaz:
https://doaj.org/article/5c4b7e122cd54d8d93edb2d2f8e194b8
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 10, Iss , Pp 100842- (2024)
Yttrium-incorporated silicophosphate glasses hold significant appeal in key sectors such as photonics, optoelectronics, lasers, biomedical applications, and light-emitting diodes (LEDs). In this study, the sol-gel method has been used to prepare the
Externí odkaz:
https://doaj.org/article/6e496a86344a4be981877134aee0b52f
Autor:
Momina Shahid, Nimra Ijaz, Breera Shahid, Tabussam Tufail, Huma Bader Ul Ain, Muzzamal Hussain, Shahnai Basharat, Ali Ikram, Entessar Al Jbawi
Publikováno v:
Cogent Food & Agriculture, Vol 10, Iss 1 (2024)
AbstractIn recent decades, nanotechnology has garnered significant attention for its diverse applications. Zinc Oxide (ZnO) nanoparticles (NPs) biosynthesized using plant extracts as both reducing and capping agents offer versatile solutions to vario
Externí odkaz:
https://doaj.org/article/a69f51a04d2c4c87b4e027ab11b11886
Green synthesis of zinc oxide nanoparticles and its application as a green fertilizer in agriculture
Autor:
Kuldeepsinh Parmar
Publikováno v:
The Holistic Approach to Environment, Vol 14, Iss 3, Pp 109-113 (2024)
Soil fertility, quality and improving crop productivity with fertilizers is a critical problem in agriculture. The nutrition of agriculture crops relies on traditional chemical fertilizers, the production of which is expensive and still depends on fo
Externí odkaz:
https://doaj.org/article/a434eba6fbd94c3c923d6144c17ab1b8
Autor:
Sanchita V. Chavan, Vyankati R. Jadhav, Sunanda H. Pisal, Ramesh B. Bhise, Mahendra S. Shinde, Vishal H. Goswami, Pradip B. Sarawade
Publikováno v:
East European Journal of Physics, Iss 2, Pp 315-320 (2024)
Using the auto combustion sol-gel method, nanoferrite crystalline aligns of Dy3+ replaced Zn-Fe spinel ferrite with the chemical formula DyxZn1-xFe2-xO4 (x= 0.00, 0.05) were successfully synthesized. In this process, citric acid was utilized as energ
Externí odkaz:
https://doaj.org/article/cc777e71130949018d8c6f7e99a763bb