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Gnu Nam, Young-Hoon Choi, Namju Lee and Ji Whan Ahn
Alkaline flocculation has been considered as a potential candidate to remove algae and eutrophic substances from water. A number of researches using low-cost and environmentally friendly methods have been suggested to optimize removal efficiency. In this...
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Gnu Nam, Young-Hoon Choi, Namju Lee, Ji Whan Ahn
Pág. 1 - 11
Alkaline flocculation has been considered as a potential candidate to remove algae and eutrophic substances from water. A number of researches using low-cost and environmentally friendly methods have been suggested to optimize removal efficiency. In this...
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György Keglevich, Alajos Grün, Péter Bagi, Erika Bálint, Nóra Zsuzsa Kiss, Rita Kovács, Erzsébet Jablonkai, Tamara Kovács, Elemér Fogassy, István Greiner
Pág. 82 - 95
The use of the microwave (MW) technique has many advantages in organophosphorus chemistry. MW irradiation may replace a catalyst, or simplify a catalytic system. New reactions may also become possible under MW irradiation. In most cases, microwaves just...
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Christopher P. Jury, Florence I.M. Thomas, Marlin J. Atkinson and Robert J. Toonen
Ocean acidification (OA) results in reduced seawater pH and aragonite saturation state (Oarag), but also reduced seawater buffer capacity. As buffer capacity decreases, diel variation in seawater chemistry increases. However, a variety of ecosystem feedb...
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Bagus Candra W.,Dwi Kuncoro
Chemistry is the branch of physics which studies the composition, structure, characteristics as well as the alteration of material. There are lots of formulas in Chemistry, this makes many students lose their enthusiasm in learning the subject. They find...
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Vera M. Kolb
The connection between astrobiology and green chemistry represents a new approach to sustainability of organic matter on asteroids or similar bodies. Green chemistry is chemistry which is environmentally friendly. One obvious way for chemistry to be gree...
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Zoltán Boros, Gábor Hornyánszky, József Nagy, László Poppe
Pág. 59 - 71
The activity of Bioorganic Chemistry Group (BCG) within Department of Organic Chemistry and Technology at Budapest University of Technology and Economics is related to various areas of synthetic chemistry, biotechnology and enzymology. This review gives ...
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Amanda Lay-Walters, Kimberly Heagy, Alex Woodley and Mark Hoffmann
Strawberries are by far the most produced soft fruit (blueberries, raspberries, blackberries, and strawberries) worldwide, with China and the US being the two countries with the most production. In the US, strawberries reached a farm gate value of more t...
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Rafaela Sasounian, Renata Miliani Martinez, André Moreni Lopes, Jeanine Giarolla, Catarina Rosado, Wagner Vidal Magalhães, Maria Valéria Robles Velasco and André Rolim Baby
Sustainable ingredients in cosmetics have been discussed for the past decade, and the COVID-19 pandemic has increased awareness of this significant topic. Consumers are informed and vigilant about clean labels, driving the necessity for sustainability th...
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Sebastian Hagel and Fokko Schütt
Locally sourced agricultural residues are a promising feedstock for the production of reinforcement fibers for wastepaper-based packaging papers. An eco-friendly high yield process to generate fibers from wheat straw using high pressure steam and sodium ...
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Martin Kreller, Santiago Andrés Brühlmann, Torsten Knieß, Klaus Kopka and Martin Walther
A new Center for Radiopharmaceutical Cancer Research was established at the Helmholtz-Zentrum Dresden-Rossendorf in 2017 to centralize radionuclide and radiopharmaceutical production, as well as enable chemical and biochemical research. Routine productio...
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Lucas de Lima Casseres dos Santos, Jean Bruno Melo Silva, Luisa Soares Neves, Natalia dos Santos Renato, Julia Moltó, Juan Antonio Conesa and Alisson Carraro Borges
The scarcity of natural resources makes it essential to develop products that meet environmental requirements. This is also true for the water and wastewater treatment business, where even consolidated processes, such as coagulation and flocculation, mus...
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Malgorzata Olszowy-Tomczyk and Dorota Wianowska
Concern for the future of the next generation leads to the search for alternative solutions for the proper management of materials considered as useless waste. This study fits into this research trend. Its aim is to demonstrate the potential of walnut hu...
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Afia Shahid, Kashif ur Rehman Khan, Huma Rao, Hanan Y. Aati, Asmaa E. Sherif, Duraiz Ahmed Khan, Abdul Basit, Muhammad Umair, Abdul Mueed, Tuba Esatbeyoglu and Sameh A. Korma
Zaleya pentandra L. jaffery is the only species of the genus Zaleya that grows in the Cholistan desert, Pakistan. It is a Xero-halophyte plant with high phenolic and flavonoid content. The present research was designed to investigate the phytochemical co...
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Jesus Vicente de Julián-Ortiz and Emili Besalú
The design of fungicides is a central topic in agricultural chemistry. In this manuscript, it is shown how the Superposition of Significant Interaction Rules (SSIR) method can serve the generation of new potentially active molecules. By using SSIR, it is...
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Wenlin Wang, Wenjing Li, Mengyong Xue, Xiaomin Gu, Chenghui Ye, Yanwen Jiao, Bo Liu, Yujie Han, Yi Tong and Xiaofei Zhang
Lakes in cold and arid regions are extremely vulnerable to global climate change, and the study of seasonal spatial and temporal fluctuations of lake-groundwater chemistry is of major significance for water resource management and environmental preservat...
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Yuliya Kulikova, Julia Gorbunova, Sergey Aleksandrov, Marina Krasnovskih, Valentin Gurchenko and Olga Babich
This paper presents results of an aquatic vegetation resource potential assessment. The study is aimed at assessing the perspective of biotechnological approaches to reducing the biogenic pollution of water bodies by the removal of aquatic vegetation. Th...
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Wajeeh Daher, Hussam Diab and Anwar Rayan
In recent years, artificial intelligence (AI) has emerged as a valuable resource for teaching and learning, and it has also shown promise as a tool to help solve problems. A tool that has gained attention in education is ChatGPT, which supports teaching ...
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Michael A. Pointon, Helen Smyth, Jenny E. Omma, Andrew C. Morton, Simon Schneider, Peter Hülse, Stephen J. Rippington, Berta Lopez-Mir, Quentin G. Crowley, Ian Millar, Martin J. Whitehouse, Dirk Frei, Robert A. Scott and Michael J. Flowerdew
A multi-proxy provenance study of Late Carboniferous to Middle Jurassic sandstones from the eastern Sverdrup Basin was undertaken employing optical petrography and heavy mineral analysis, chemical analysis of apatite, garnet and rutile grains, as well as...
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Thanh Binh Nguyen
Elemental sulfur (S8) was found to react very rapidly (<1 min) with a stoichiometric amount of triphenylphosphine at rt in sufficient amount of solvent (0.2?0.5 mL of solvent/1 mmol of PPh3). Compared to the previously described methods, the present proc...
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