Current research in green chemistry for sustainable development in life
Journal name: World Journal of Pharmaceutical Research
Original article title: Current research in green chemistry for sustainable development in life
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
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Dr. Sachin U. Kalme and Shaikh Mujeeb Yusuf
World Journal of Pharmaceutical Research:
(An ISO 9001:2015 Certified International Journal)
Full text available for: Current research in green chemistry for sustainable development in life
Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research
Doi: 10.20959/wjpr20238-28161
Copyright (license): WJPR: All rights reserved
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Summary of article contents:
Introduction
The growing population on Earth presents numerous challenges related to health, food security, and environmental sustainability. Green chemistry emerges as a crucial field in addressing these challenges, promoting practices that limit the generation of harmful compounds during chemical manufacturing processes. By focusing on reducing pollution and waste in laboratories, green chemistry seeks to enhance the safety and health of individuals working with chemicals. The principles of green chemistry aim to design products and processes that foster sustainability while minimizing environmental impact.
Importance of Green Chemistry Principles
One of the core tenets of green chemistry is the principle of waste prevention. It posits that it is far better to prevent waste from occurring in the first place than to treat or remediate waste after the fact. This involves the development of Zero Waste Technology (ZWT) to minimize unwanted by-products at the molecular level. Additionally, the principle of atom economy emphasizes maximizing the incorporation of reactant atoms into the final product while minimizing undesirable by-products. Implementing these principles improves the efficiency and safety of chemical processes, thereby offering significant benefits to both human health and the environment.
Sustainable Development and Green Chemistry
Green chemistry plays a pivotal role in promoting sustainable development, which is defined as meeting the needs of the present without compromising future generations' ability to meet their own. The framework established by Paul T. Anastas and John Warner's Twelve Principles of Green Chemistry outlines practical strategies for mitigating environmental impact in the chemical industry. By rethinking chemical processes and products, green chemistry contributes to resource conservation and reducing the ecological footprint of chemical manufacturing, thus fostering sustainable industrial practices.
Advancements in Synthesis Techniques
Modern advancements in chemical synthesis, particularly through microwave-assisted reactions, showcase the innovative applications of green chemistry. Microwave irradiation speeds up reaction times, enhances product purity, and reduces energy consumption compared to traditional methods. This technique allows for solvent-free reactions, which are beneficial for scaling up production while minimizing risks associated with high-pressure conditions. Additionally, processes like sonochemistry utilize ultrasound energy to facilitate organic reactions, further exemplifying how emerging technologies can align with green chemistry principles to enhance efficiency in synthesis.
Conclusion
Green chemistry is poised to become a cornerstone of sustainable scientific practice, emphasizing energy-efficient manufacturing, waste reduction, and environmentally friendly materials. Despite its rapid advancement in the past two decades, green chemistry is still in its infancy and has much room for growth. Collaboration among scientists, engineers, and industrial stakeholders is essential to overcome the challenges in this dynamic field. By prioritizing green chemistry, society can work towards a healthier environment, mitigate the impacts of climate change, and preserve vital resources for future generations.
FAQ section (important questions/answers):
What is the primary focus of green chemistry?
Green chemistry focuses on designing chemical processes to reduce waste and minimize harmful substances, thereby promoting environmental safety and sustainability in both industrial and academic settings.
How does green chemistry promote sustainable development?
Green chemistry seeks to meet current needs without compromising future generations' resources, emphasizing efficient use of materials and minimizing environmental impact through innovative chemical processes.
What are the principles of green chemistry?
The twelve principles of green chemistry include waste prevention, atom economy, safer chemicals, reduced energy consumption, and the use of renewable resources, all aimed at minimizing environmental and health impacts.
What role do microwaves play in green chemistry?
Microwaves enhance chemical reactions by heating substances efficiently, leading to improved product yield and purity, reduced reaction time, and decreased energy consumption in chemical processes.
How does sonochemistry contribute to green chemistry?
Sonochemistry utilizes ultrasound waves to agitate solvents, increasing reaction rates and efficiency in organic synthesis, while reducing the need for harmful chemicals and minimizing waste.
Why is green chemistry important for the environment?
Green chemistry helps reduce greenhouse gas emissions, minimizes hazardous waste, and contributes to preserving the ozone layer, thus playing a crucial role in combating climate change and promoting ecological sustainability.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for “Current research in green chemistry for sustainable development in life”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Science (Scientific):
Scientific relates to the systematic study and application of knowledge. In green chemistry, scientific principles guide the development and assessment of sustainable chemical processes. The use of scientific methods ensures that the innovations within this field are based on empirical evidence and logical reasoning, promoting credibility and effectiveness.
2) Field:
Fields indicate broader areas of study or professional practice, including chemistry, environmental science, and related disciplines. Understanding these fields aids the integration of knowledge and techniques from various scientific disciplines to develop effective green chemistry practices that foster sustainability and safety in chemical processes.
3) Life:
Life encompasses the biological and physical existence of living organisms. The relevance of life in green chemistry lies in its emphasis on sustainable practices that protect the environment, ensuring that future generations can meet their needs. Green chemistry facilitates advancements in health and safety, which are vital for the quality of life.
4) Transformation (Transform, Transforming):
Transformations refer to the various chemical reactions in which substances are converted into different forms. In green chemistry, the focus is on conducting these transformations in ways that minimize harmful by-products and waste, thereby making chemical processes more efficient and environmentally friendly.
5) Substance:
Substances encompass various forms of matter with distinct properties. In green chemistry, the selection of safe and environmentally friendly substances is critical to minimizing toxicity and waste. The goal is to replace harmful substances with safer alternatives to promote sustainability in chemical processes while protecting human health.
6) Drug:
Drugs are chemical substances used mainly for medicinal purposes to treat health conditions. Green chemistry seeks to reformulate drug production processes to minimize the environmental and health impacts of their manufacturing, ensuring that the drugs are not only effective but also produced in an ecologically responsible manner.
7) Commerce:
Commerce refers to the activity of buying and selling, particularly on a large scale. In the context of green chemistry, commerce involves the application of sustainable chemical processes in industrial settings. Promoting green practices in commerce is vital for reducing ecological footprints and ensuring responsible resource use.
8) Water:
Water is a crucial solvent in chemical reactions and processes. In green chemistry, the sustainable use and management of water resources are emphasized. Efficient water usage in chemical manufacturing helps reduce waste and minimizes the overall environmental impact, making water conservation a key principle in green practices.
9) Earth:
Earth refers to our planet and its ecosystems. In the context of green chemistry, preserving Earth’s environment through sustainable practices is paramount. Green chemistry aims to develop methods that minimize pollution and conserve natural resources, thereby promoting the health of our planet and its inhabitants.
10) Water tank:
A water tank serves as a container for storing water. In experimentation and practical applications of green chemistry, water tanks may be used in processes that require water as a solvent or coolant, emphasizing the importance of efficient resource management and sustainable practices in chemical reactions.
11) Observation:
Observation is the act of noting and recording phenomena. In scientific research, it is essential for gathering data. In green chemistry, careful observation aids in understanding chemical reactions and processes, allowing chemists to optimize methods and enhance safety while minimizing environmental impacts.
12) Toxicity:
Toxicity refers to the degree to which a substance can harm humans or animals. Reducing toxicity is a fundamental tenet of green chemistry, which aims to design chemical processes and products that are less harmful to health and the environment, thereby promoting safer industrial practices.
13) Burning (Burn, Burned, Burnt):
Burning refers to a combustion reaction that typically releases energy and produces pollutants. In green chemistry, minimizing burning as a method of chemical transformation is crucial, as it can lead to hazardous emissions. Alternative, sustainable methods that reduce or eliminate burning are prioritized to protect air quality.
14) Biofuel:
Biofuel is a renewable energy source derived from organic materials. In green chemistry, biofuels offer a sustainable alternative to fossil fuels. The development of biofuel production processes aims to reduce greenhouse gas emissions and promote energy sustainability, thus playing a vital role in environmental conservation.
15) Purity:
Purity refers to the absence of contaminants in a substance. In green chemistry, achieving high purity in chemical products is important to ensure safety and effectiveness. Methods that enhance the purity of reactions minimize the need for hazardous purification processes, contributing to overall sustainability in chemical manufacturing.
16) Sugar:
Sugar is a common carbohydrate and is used in many chemical reactions as a reactant. In the context of green chemistry, sugar can serve as a renewable biomass resource, enabling the development of more sustainable chemical processes that utilize plant-derived materials, which helps reduce reliance on non-renewable resources.
17) Tank:
A tank is a large container for holding liquids. In chemical processes, tanks are used for mixing, storing, or reacting substances. The design and management of tanks in green chemistry focus on efficiency and minimizing waste, ensuring that the consumption of materials aligns with sustainable practices.
Other Science Concepts:
Discover the significance of concepts within the article: ‘Current research in green chemistry for sustainable development in life’. Further sources in the context of Science might help you critically compare this page with similair documents:
Energy conservation, Sustainable development, Green Synthesis, Energy consumption.