Results 1 to 10 of about 4,352,172 (301)
EcoMat, 2022 An ultrathin porous triphenylamine–perylene diimide (PDI) polymer photocatalyst with photooxidative ability was prepared. Triphenylamine–PDI oxidizes 1,2,3,4‐tetrahydroisoquinoline to 3,4‐dihydroisoquinoline with a yield of 84% and selectivity of 92 ...
Hanjie Zhang +3 more
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Frontiers in Molecular Biosciences, 2021 The proton is the smallest atomic particle, and in aqueous solution it is the smallest hydrated ion, having only two waters in its first hydration shell. In this article we survey key aspects of the proton in chemistry and biochemistry, starting with the
Todd P. Silverstein
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Simultaneous Spectrophotometric Determination of o-Aminophenol and p-Aminophenol Using H-Point Standard Addition Method -Application to Real Waters [PDF]
Pakistan Journal of Analytical & Environmental Chemistry, 2012 H-point standard addition method (HPSAM) has been applied to the simultaneous determination of o-aminophenol (oA) and p-aminophenol (pA) isomers in binary mixtures.
Theia'a N. Al-Sabha, Nagham N. Habeb
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Spectrophotometric Determination of Aminophenol Isomers in Aqueous Solution using 1,2-Naphthoquinone-4-sulphonate Reagent [PDF]
Pakistan Journal of Analytical & Environmental Chemistry, 2011 A spectrophotometric method was developed for the quantitative determination of aminophenol isomers. The method is based on their reaction with 1,2-Naphthoquinone-4-sulphonate (NQS) reagent in aqueous basic medium forming colored products with maximum ...
T. N. Al-Sabha, N. N. Habeb
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Adsorption of mercury (II) from liquid solutions using modified activated carbons
Materials Research, 2010 Mercury is one of the most toxic metals present in the environment. Adsorption has been proposed among the technologies for mercury abatement. Activated carbons are universal adsorbents which have been found to be a very effective alternative for mercury
Hugo Soé Silva +3 more
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DEVICE FOR STUDY OF DYNAMIC SURFACE TENSION OF AQUEOUS SURFACTANT SOLUTIONS
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2014 Theoretical bases of fixed spinning drop method for the study of dynamic interfacial tension of aqueous surfactant solutions on the border with other immiscible liquids in water are considered.
Igor Kisil +3 more
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Grasas y Aceites, 2020 Research into the production of white sesame oil by aqueous extraction has been promoted because of concerns about the environment, health, and cost. The advanced aqueous method using a 1.95:10 liquid-to-raw material ratio, which was finally developed in
M. Lv, W. Wu
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Journal of Environmental Health and Sustainable Development, 2016 Introduction: Arsenic is known as a carcinogenic compound in drinking water. It can cause acute and chronic effects on human health. In this study, the effect of polyamidoamine dendrimer generation 3 (PAMAM G3) as adsorbents for removal of arsenic (V ...
Zeynab Yavari +4 more
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Indonesian Journal of Chemistry, 2018 Heavy metals are soluble in the environment and can be dangerous for many species. So, removal of heavy metals from the water and wastewater is an important process.
Behzad Shamsi Zadeh +2 more
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Removal of Nitrate Ion from Aqueous Solution using Octa Decyl Amine Modified Montmorillonite Nanoclay [PDF]
محیط زیست و مهندسی آب, 2019 The purpose of this study was to remove nitrate ion using nano clay montmorillonites whose surface was modified using the octa decy lamine functional group.
Mehdad Enkari, Elham Ebrahimi Aghmasjed
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