Results 21 to 30 of about 8,592,856 (257)

Green novel photometric and planar chromatographic assays of remdesivir: Comparative greenness assessment study using estimated GAPI tool versus ISO technical reported methods

Reviews in Analytical Chemistry, 2023
Green assessment of analytical procedures has become an environmental obligation in equivalence to their International Council of Harmonization analytical validation obligation.
Kamal Miranda F., Abdel Moneim Mona M., Hamdy Mohamed M. A.   +2 more
doaj   +1 more source

Green index in semigroups : generators, presentations and automatic structures [PDF]

, 2012
The Green index of a subsemigroup T of a semigroup S is given by counting strong orbits in the complement S n T under the natural actions of T on S via right and left multiplication.
Ruskuc, Nik, Gray, Robert, Gray, R, Cain, A.J., Cain, Alan J.   +4 more
core   +1 more source

Determination of Sacubitril and Valsartan Binary Mixture using Different Eco-friendly Spectrophotometric approaches with or without Regression Equations; greenness and whiteness assessments

Archives of Pharmaceutical Sciences Ain Shams University, 2023
One of the leading causes of illness and mortality worldwide is cardiovascular disease. The optimum therapy in the majority of cases is accomplished by combining a number of medications, each of which has a unique mechanism of action, to treat ...
Ragaa Magdy, Ahmed Hemdan, Maha F. Abdel Ghany, Nermine V Fares   +3 more
doaj   +1 more source

Green index and finiteness conditions for semigroups [PDF]

, 2008
Let S be a semigroup and let T be a subsemigroup of S. Then T acts on S by left and by right multiplication. If the complement S \ T has finitely many strong orbits by both these actions we say that T has finite Green index in S.
R. Gray, Ruskuc, Nik, Gray, Robert Duncan, Gray, R, Ruškuc, N., N. Ruškuc, Ruškuc, N, Gray, R.   +7 more
core   +1 more source

Development of green differential pulse voltammetric strategy for the determination of alfuzosin hydrochloride at pencil graphite and modified carbon paste electrodes

Acta Chimica Slovenica, 2022
A sensitive and inexpensive differential pulse voltammetric technique was applied to investigate the electrochemical behavior of alfuzosin hydrochloride at two different working electrodes: silica gel modified carbon paste and pencil graphite electrodes (
Youstina Mekhail Metias, Emad Mohamed Hussien, Mervat Mohamed Hosny, Magda Mohamed Ayad   +3 more
doaj   +1 more source

Green chemistry and its implementation in pharmaceutical analysis

Reviews in Analytical Chemistry, 2023
The expanding progression of industrial development has been a pioneer for world economic growth. Green chemistry has been defined as ‘the employment of techniques and methodologies that reduce or eliminate the use or production of feedstocks, products ...
Al-Shatti Bashayer J., Alsairafi Zahra, Al-Tannak Naser F.   +2 more
doaj   +1 more source

Green Analytical Chemistry: Principles, Challenges, Strategies and Assessment Tools

Records of Pharmaceutical & Biomedical Sciences
Green analytical chemistry (GAC) focuses on decreasing the adverse effects of analytical activities on human safety, human health, and environment by reducing the use of hazardous chemicals and waste generation in analytical procedures without ...
Dalia Elgendy, Ghada Hadad, Randa Moussa, Elsayed Ali   +3 more
doaj   +1 more source

Comprehensive assessment of greenness of ICP-OES methods for determination of metals

Green Analytical Chemistry
This paper evaluates the greenness of Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) methods for determination metal and metalloid.
Aesha Bhalodia, Sonal Desai
doaj   +1 more source

A total scoring system and software for complex modified GAPI (ComplexMoGAPI) application in the assessment of method greenness

Green Analytical Chemistry
Evaluating analytical methods with innovative metrics is essential to ensure the effectiveness of analytical procedures. Various approaches have been proposed to assess the performance of an analytical method and its environmental consequences, as ...
Fotouh R. Mansour, Khalid M. Omer, Justyna Płotka-Wasylka   +2 more
doaj   +1 more source

A green evaluation of ecstasy determination methods by using different greenness criteria

Talanta Open, 2023
The determination of 3,4-methylenedioxymethamphetamine (MDMA) in seized samples, by employing five different analytical procedures, has been used to illustrate the differences in their greenness classification depending on the selected evaluation ...
C. Furió-Sanz, D. Gallart-Mateu, S. Armenta, S. Garrigues, M. de la Guardia   +4 more
doaj   +1 more source