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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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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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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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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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Camilla Custoias Vila Franca,Helene Mariko Ueno
Green cosmetics present ecological appeals and claim to be developed according to the principles of Green Chemistry. Green Chemistry can be defined as the set of processes and products that reduces or eliminates the use or generation of hazardous substan...
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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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Montserrat Filella
The practical and conceptual challenges faced by the analysis of trace elements present in natural waters are not merely, as is often thought, an endless race towards lower detection limits or to the development of techniques allowing the determination o...
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Lukasz Wozniak, Monika Wojciechowska, Krystian Marszalek and Sylwia Skapska
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Mary Ann Curran
As many of us begin to embrace the concept of sustainability, we realize that it is not simply something that we ?do.? Rather, sustainability is a destination that we aspire to reach with the selection of the sustainable pathways that we choose as we pro...
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Rajive Dhingra, Sasikumar Naidu, Girish Upreti and Rapinder Sawhney
Citing the myriad applications of nanotechnology, this paper emphasizes the need to conduct ?life cycle? based assessments as early in the new product development process as possible, for a better understanding of the potential environmental and human he...
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Samuel Alejandro Monclou Salcedo,Sandra Natalia Correa Torres,María Irene Kopytko,Claudia Santoyo Muñóz,Diana Marcela Vesga Guzmán,Rubi Castellares Lozano,Marialejandra López Amaris,Adriana Patricia Herrera Barros
The ability of titanium dioxide nanoparticles (TiO2 NPs) to attenuate and control several microorganisms was studied, especially for a disease that affects the health and productiveness of crops. For this purpose, the antifungal capacity of TiO2 nanopart...
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Jingfan Qi, Jiacheng Yu, Kinjal J. Shah, Dhirpal D. Shah and Zhaoyang You
Natural clay mineral and its modifier called modified clay have been used in many environmental applications for a number of years. However, they are not capable enough to achieve a higher conversion rate and so-called ecological sustainability. This can...
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Jakub Gramatyka, Przemyslaw Paszkiewicz, Damian Grabowski, Adrian Parzybut, Daria Bodych, Krzysztof Wróblewski, Pawel Surmacz and Krzysztof Pietrzak
The following paper presents the key design and test activities associated with the development of POLON?a green microsatellite propulsion module using 98% Hydrogen Peroxide (HTP). POLON, which stands for ?Polish Propulsion Module?, is the first step tow...
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Judy Simon, Veit M. Dörken, Anne L.-M.-Arnold and Bartosz Adamczyk
Research Highlights: Leaf chemistry is a key driver of litter decomposition; however, studies directly comparing metabolites that are important for tree growth and defence across different woody species are scarce. Background and Objectives: Choosing 14 ...
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Jack Wallace, Pascale Champagne, Geof Hall, Zhaochu Yin and Xudong Liu
This study involved the evaluation of algae and macrophyte species distributions in three wastewater stabilization ponds (WSPs) at a wastewater treatment plant in Ontario, Canada, which has experienced high pH levels at the final effluent and excessive a...
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Amin Barani, Seyedeh Roya Alizadeh and Mohammad Ali Ebrahimzadeh
The increase in economic activities and the industrialization of countries have caused the growth of pollution created by waste and sewage. In particular, the textile industry produces large amounts of liquid contaminants due to the large amounts of wate...
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Judita Pui?o, Diana Adliene, Algimantas Pa?kevicius and Arturas Vailionis
Silver nanoparticles are produced using various physical, chemical or physicochemical methods. Simple low-cost nontoxic environmentally friendly, or ?green?, chemistry methods are important, especially for their invasive application in the medicine and f...
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Evidence Akhayere, Doga Kavaz and Ashok Vaseashta
In recent years, there has been a steady increase in the quantity of agricultural waste generation, due to the increased production of the food supply chain and the production of fuel for greenhouse gas (GHG) emission reduction initiatives, viz. processi...
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Siavash Iravani and Rajender S. Varma
Heavy metal removal using genetically engineered organisms (GEOs) offer more cost and energy-efficient, safer, greener, and environmentally-friendly opportunities as opposed to conventional strategies requiring hazardous or toxic chemicals, complex proce...
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