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Most Cited

  • Review
  • Open Access
106 Citations
16,848 Views
26 Pages

Advancements in Adsorption Techniques for Sustainable Water Purification: A Focus on Lead Removal

  • Amal M. Badran,
  • Uthumporn Utra,
  • Nor Shariffa Yussof and
  • Mohammed J. K. Bashir

10 November 2023

The long-term sustainability of the global water supply, with a paramount emphasis on cleanliness and safety, stands as a formidable challenge in our modern era. In response to this pressing issue, adsorption techniques have emerged as pivotal and wi...

  • Review
  • Open Access
74 Citations
11,796 Views
24 Pages

Azo dyes are synthetic organic dyes used in the textile, leather, and paper industries. They pose environmental problems due to their toxic and persistent nature. The toxicity is due to the presence of azo groups in the dye molecule that can break do...

  • Review
  • Open Access
72 Citations
43,506 Views
28 Pages

An Overview of Herbal Nutraceuticals, Their Extraction, Formulation, Therapeutic Effects and Potential Toxicity

  • Vaishnavi Bommakanti,
  • Amruthamol Puthenparambil Ajikumar,
  • Chelssa Maria Sivi,
  • Geethika Prakash,
  • Anjaly Shanker Mundanat,
  • Faraz Ahmad,
  • Shafiul Haque,
  • Miguel Angel Prieto and
  • Sandeep Singh Rana

Herbal nutraceuticals are foods derived from plants and/or their derivatives, such as oils, roots, seeds, berries, or flowers, that support wellness and combat acute and chronic ailments induced by unhealthful dietary habits. The current review enlis...

  • Review
  • Open Access
67 Citations
11,300 Views
34 Pages

Biochar as a Green Sorbent for Remediation of Polluted Soils and Associated Toxicity Risks: A Critical Review

  • Ghulam Murtaza,
  • Zeeshan Ahmed,
  • Sayed M. Eldin,
  • Iftikhar Ali,
  • Muhammad Usman,
  • Rashid Iqbal,
  • Muhammad Rizwan,
  • Usama K. Abdel-Hameed,
  • Asif Ali Haider and
  • Akash Tariq

Soil contamination with organic contaminants and various heavy metals has become a global environmental concern. Biochar application for the remediation of polluted soils may render a novel solution to soil contamination issues. However, the complexi...

  • Review
  • Open Access
63 Citations
49,515 Views
29 Pages

Extraction and Analysis of Chemical Compositions of Natural Products and Plants

  • Mengjie Zhang,
  • Jinhua Zhao,
  • Xiaofeng Dai and
  • Xiumei Li

9 December 2023

There are many types of natural plants in nature that contain a variety of effective and complex chemical components. These constituents can be categorized as organic acids, volatile oils, coumarins, steroids, glycosides, alkaloids, carbohydrates, ph...

  • Article
  • Open Access
62 Citations
5,589 Views
16 Pages

Photocatalytic Organic Contaminant Degradation of Green Synthesized ZrO2 NPs and Their Antibacterial Activities

  • Parvathiraja Chelliah,
  • Saikh Mohammad Wabaidur,
  • Hari Prapan Sharma,
  • Hasan Sh. Majdi,
  • Drai Ahmed Smait,
  • Mohammed Ayyed Najm,
  • Amjad Iqbal and
  • Wen-Cheng Lai

24 February 2023

The green synthesis of metal oxide nanoparticles is an efficient, simple, and chemical-free method of producing nanoparticles. The present work reports the synthesis of Murraya koenigii-mediated ZrO2 nanoparticles (ZrO2 NPs) and their applications as...

  • Review
  • Open Access
56 Citations
21,976 Views
30 Pages

The utilization of anion exchange membranes (AEMs) has revolutionized the field of electrochemical applications, particularly in water electrolysis and fuel cells. This review paper provides a comprehensive analysis of recent studies conducted on var...

  • Article
  • Open Access
51 Citations
6,167 Views
16 Pages

Adsorption Studies of Pb(II) and Cd(II) Heavy Metal Ions from Aqueous Solutions Using a Magnetic Biochar Composite Material

  • Virendra Singh,
  • Nidhi Pant,
  • Rajat Kumar Sharma,
  • Diwakar Padalia,
  • Pankaj Singh Rawat,
  • Rabina Goswami,
  • Praveen Singh,
  • Akhilesh Kumar,
  • Prabhakar Bhandari and
  • Ahmed Mohamed Deifalla
  • + 1 author

Heavy metal toxicity in water is a serious problem that may have harmful effects on human health and the ecosystem. Lead [Pb(II)] and cadmium [Cd(II)] are two such heavy metal ions, present in water, whose severity is well-known and well-studied. In...

  • Review
  • Open Access
48 Citations
15,981 Views
25 Pages

In recent years, the scientific community has turned its attention to the further study and application of green chemistry as well as to sustainable development in reducing the consumption of raw materials, solvents, and energy. The application of gr...

  • Review
  • Open Access
47 Citations
10,642 Views
26 Pages

Potential of Advanced Oxidation as Pretreatment for Microplastics Biodegradation

  • Kristina Bule Možar,
  • Martina Miloloža,
  • Viktorija Martinjak,
  • Matija Cvetnić,
  • Hrvoje Kušić,
  • Tomislav Bolanča,
  • Dajana Kučić Grgić and
  • Šime Ukić

15 February 2023

In the last two decades, microplastics (MP) have been identified as an emerging environmental pollutant. Due to their small size, MP particles may easily enter the food chain, where they can have adverse effects on organisms and the environment in ge...

  • Review
  • Open Access
47 Citations
13,813 Views
14 Pages

Ferulic acid is a widespread phenolic compound that occurs in seeds and leaves, both in its free form and conjugated to polysaccharides, carbohydrates, glycoproteins and lignins in the plant cell walls. It exhibits various biological activities, like...

  • Article
  • Open Access
41 Citations
17,299 Views
13 Pages

Sewage Water Treatment Using Chlorella Vulgaris Microalgae for Simultaneous Nutrient Separation and Biomass Production

  • Motasem Y. D. Alazaiza,
  • Shan He,
  • Dongxiao Su,
  • Salem S. Abu Amr,
  • Pey Yi Toh and
  • Mohammed J. K. Bashir

Recovery of wastewater is essential for better management of water resources and can aid in reducing regional or seasonal water shortages. When algae were used to clean wastewater, amazing benefits were guaranteed, such as a decrease in the formation...

  • Review
  • Open Access
37 Citations
27,536 Views
29 Pages

Recent Developments of Pineapple Leaf Fiber (PALF) Utilization in the Polymer Composites—A Review

  • Murugan Sethupathi,
  • Mandla Vincent Khumalo,
  • Sifiso John Skosana and
  • Sudhakar Muniyasamy

Plant fibers’ wide availability and accessibility are the main causes of the growing interest in sustainable technologies. The two primary factors to consider while concentrating on composite materials are their low weight and highly specific f...

  • Review
  • Open Access
36 Citations
8,421 Views
29 Pages

Removal of Azo Dyes from Aqueous Effluent Using Bio-Based Activated Carbons: Toxicity Aspects and Environmental Impact

  • Ahmed Elsayid Ali,
  • Zaira Zaman Chowdhury,
  • Ramprosad Devnath,
  • Md. Mostak Ahmed,
  • Md. Mahfujur Rahman,
  • Khalisanni Khalid,
  • Yasmin Abdul Wahab,
  • Irfan Anjum Badruddin,
  • Sarfaraz Kamangar and
  • Ajita Mitra
  • + 2 authors

15 September 2023

Rapid growth in various industrial fields has introduced a series of new environmental risks. The textile industry is one of the major industries that is influenced by rapid advancements in technological sectors. The development in textile dying tech...

  • Article
  • Open Access
36 Citations
10,815 Views
12 Pages

LC-MS/MS and GC-MS Analysis for the Identification of Bioactive Metabolites Responsible for the Antioxidant and Antibacterial Activities of Lygodium microphyllum (Cav.) R. Br.

  • Wuen Yew Teoh,
  • Yoong Soon Yong,
  • Faizan Naeem Razali,
  • Sarah Stephenie,
  • Muhammad Dawood Shah,
  • Jen Kit Tan,
  • Charles Gnanaraj and
  • Norhaizan Mohd Esa

Natural products serve as a valuable source of antioxidants with potential health benefits for various conditions. Lygodium microphyllum (Cav.) R. Br., also known as Old World climbing fern, is an invasive climbing fern native to Southeast Asia, Afri...

  • Article
  • Open Access
35 Citations
2,788 Views
14 Pages

A Prominent Streptomyces sp. Biomass-Based Biosorption of Zinc (II) and Lead (II) from Aqueous Solutions: Isotherm and Kinetic

  • Sheetal Kumari,
  • Nitin Kumar Agrawal,
  • Animesh Agarwal,
  • Anil Kumar,
  • Neeraj Malik,
  • Dinesh Goyal,
  • Vishnu D. Rajput,
  • Tatiana Minkina,
  • Pinki Sharma and
  • Manoj Chandra Garg

Traditional freshwater sources have been over-abstracted in the worldwide crisis of water scarcity. Effluents have extremely high amounts of Zn2+ and Pb2+, according to an investigation of wastewater samples taken from several industrial zones. Howev...

  • Review
  • Open Access
34 Citations
16,174 Views
64 Pages

11 October 2024

The depletion of fossil fuels has become a significant global issue, prompting scientists to explore and refine methods for harnessing alternative energy sources. This study provides a comprehensive review of advancements and emerging technologies in...

  • Review
  • Open Access
34 Citations
10,736 Views
36 Pages

A Comprehensive Review of the Developments in Electrocoagulation for the Removal of Contaminants from Wastewater

  • Mohamed Ammar,
  • Ezz Yousef,
  • Muhammed A. Mahmoud,
  • Sherif Ashraf and
  • Jonas Baltrusaitis

Water organic pollution has become a major issue. A large number of people suffer from the decline in water quality. In addition, polluted water can lead to health problems or excessive deaths. In this regard, an increasingly important method for eff...

  • Review
  • Open Access
33 Citations
10,159 Views
26 Pages

Potential of Deep Eutectic Solvents in the Extraction of Organic Compounds from Food Industry By-Products and Agro-Industrial Waste

  • Maja Molnar,
  • Dajana Gašo-Sokač,
  • Mario Komar,
  • Martina Jakovljević Kovač and
  • Valentina Bušić

Global food waste has a huge impact on the environment, as it is a source of greenhouse gas emissions and wasted natural resources. Across the world, over 30% of food is lost or wasted each year. Aside from this, the food industry, as well, is one of...

  • Article
  • Open Access
33 Citations
8,620 Views
15 Pages

Phytochemical Characterization and Antifungal Efficacy of Camphor (Cinnamomum camphora L.) Extract against Phytopathogenic Fungi

  • Sherien Sobhy,
  • Abdulaziz A. Al-Askar,
  • Elsayed K. Bakhiet,
  • Mohsen M. Elsharkawy,
  • Amr A. Arishi,
  • Said I. Behiry and
  • Ahmed Abdelkhalek

Cinnamomum camphora methanolic extract was tested for antifungal activity against three common, isolated, widespread phytopathogens: Alternaria alternata, Fusarium solani, and Fusarium oxysporum, which were molecularly identified and assigned accessi...

  • Review
  • Open Access
33 Citations
22,077 Views
22 Pages

Bioactive Compounds from Spirulina spp.—Nutritional Value, Extraction, and Application in Food Industry

  • Blaženko Marjanović,
  • Maja Benković,
  • Tamara Jurina,
  • Tea Sokač Cvetnić,
  • Davor Valinger,
  • Jasenka Gajdoš Kljusurić and
  • Ana Jurinjak Tušek

The surging popularity of plant-based diets and the growing emphasis on clean-label products have intensified interest in Spirulina within the food industry. As more people adopt vegetarian, vegan, or flexitarian lifestyles, demand for plant-based pr...

  • Article
  • Open Access
31 Citations
10,805 Views
17 Pages

Monosaccharide composition analysis is essential to the structural characterization and research into the biological activity of polysaccharides. In this study, a systematic comparison was performed among commonly used monosaccharide composition anal...

  • Review
  • Open Access
30 Citations
19,751 Views
17 Pages

Research Progress on Extraction, Separation, and Purification Methods of Plant Essential Oils

  • Weiwei Zhou,
  • Jun Li,
  • Xuefeng Wang,
  • Ling Liu,
  • Yun Li,
  • Rui Song,
  • Mengxue Zhang and
  • Xiumei Li

7 December 2023

Essential oils (EOs), also called liquid gold, are known for their wide range of applications and biological activities. The modern use of EOs has received increasing attention for more than 60 years. The precious EOs have been refined from plant raw...

  • Article
  • Open Access
29 Citations
4,168 Views
17 Pages

Removal of Pb(II) from Aqueous Solution and Adsorption Kinetics of Corn Stalk Biochar

  • Wenling Yang,
  • Chaoyang Lu,
  • Bo Liang,
  • Chaohui Yin,
  • Gao Lei,
  • Baitao Wang,
  • Xiaokai Zhou,
  • Jing Zhen,
  • Shujing Quan and
  • Yanyan Jing

In this work, the Pb adsorption and removal ability of biochar from simulated Pb(II)-contaminated wastewater, adsorption isotherms, kinetics, and thermodynamics were studied. Adsorption characteristics of biochar on Pb(II) were analyzed by Fourier tr...

  • Review
  • Open Access
29 Citations
8,355 Views
23 Pages

A Review of Hydrogel Application in Wastewater Purification

  • Lilyan Alsaka,
  • Lina Alsaka,
  • Ali Altaee,
  • Syed Javaid Zaidi,
  • John Zhou and
  • Tayma Kazwini

Hydrogels have garnered considerable interest in water purification owing to their distinctive physicochemical characteristics, including high porosity, modifiable surface chemistry, and superior water retention capacity. This paper provides a thorou...

  • Review
  • Open Access
29 Citations
7,832 Views
15 Pages

Over the years, monitoring the quality of the environment, food, and human health has emerged as a fundamental objective of scientific investigation. Various analytical techniques have been devised and continually refined to ensure a high standard of...

  • Feature Paper
  • Review
  • Open Access
29 Citations
15,966 Views
30 Pages

Liquid-liquid extraction is an important separation technology in the chemical industry, and its separation efficiency depends on thermodynamics (two-phase equilibrium), hydrodynamics (two-phase mixing and contact), and mass transfer (molecular diffu...

  • Article
  • Open Access
28 Citations
4,145 Views
17 Pages

Dried Leaves Powder of Adiantum capillus-veneris as an Efficient Biosorbent for Hazardous Crystal Violet Dye from Water Resources

  • Salma Gul,
  • Shehla Gul,
  • Hajera Gul,
  • Fatima Khitab,
  • Rozina Khattak,
  • Muhammad Sufaid Khan,
  • Rizwan Ullah,
  • Rooh Ullah,
  • Zahida Wasil and
  • Ivar Zekker
  • + 1 author

28 February 2023

The dyeing industry uses many chemicals and dyes. After the dying process is completed, they release a significant amount of dyes in wastewater. The dyes’ color emissions are extremely poisonous and dangerous for aquatic and terrestrial life. Due to...

  • Article
  • Open Access
28 Citations
7,663 Views
50 Pages

The rapid pace of global industrialization and population growth has intensified freshwater scarcity and water pollution, necessitating urgent solutions. Adsorption technology, favored for its cost-effectiveness, simplicity, and scalability, has emer...

  • Article
  • Open Access
27 Citations
3,387 Views
16 Pages

Curative Effects of Dianthus orientalis against Paracetamol Triggered Oxidative Stress, Hepatic and Renal Injuries in Rabbit as an Experimental Model

  • Bashir Ahmad,
  • Ali Muhammad Yousafzai,
  • Hafsa Maria,
  • Ayaz Ali Khan,
  • Tariq Aziz,
  • Metab Alharbi,
  • Abdulrahman Alsahammari and
  • Abdullah F. Alasmari

The aim of the present study investigates the hepatoprotective, nephroprotective and hematopoietic and antioxidant effects of Dianthus orientalis leaves aqueous extract (DO.AQ) in rabbits intoxicated with paracetamol. Different experimental groups we...

  • Article
  • Open Access
27 Citations
3,591 Views
15 Pages

Structural, Optical, and Renewable Energy-Assisted Photocatalytic Dye Degradation Studies of ZnO, CuZnO, and CoZnO Nanostructures for Wastewater Treatment

  • Awais Khalid,
  • Pervaiz Ahmad,
  • Roomia Memon,
  • Lamyaa F. Gado,
  • Mayeen Uddin Khandaker,
  • Hanadi A. Almukhlifi,
  • Yosra Modafer,
  • Najma Bashir,
  • Otman Abida and
  • Abdelmajid Timoumi
  • + 1 author

Renewable energy can be harnessed from wastewater, whether from municipalities or industries, but this potential is often ignored. The world generates over 900 km3 of wastewater annually, which is typically treated through energy-consuming processes,...

  • Review
  • Open Access
27 Citations
6,355 Views
32 Pages

Recent Advances in Using Adsorbent Derived from Agricultural Waste for Antibiotics and Non-Steroidal Anti-Inflammatory Wastewater Treatment: A Review

  • Abu Hassan Nordin,
  • Abdul Samad Norfarhana,
  • Siti Fadilla Md Noor,
  • Syafikah Huda Paiman,
  • Muhammad Luqman Nordin,
  • Siti Muhamad Nur Husna,
  • Rushdan Ahmad Ilyas,
  • Norzita Ngadi,
  • Aznizam Abu Bakar and
  • Walid Nabgan
  • + 3 authors

Antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs) are among the top pharmaceutical contaminants that have been often found in the aquatic environment. The presence of these contaminants in the aquatic environment is of great concern sinc...

  • Article
  • Open Access
26 Citations
3,998 Views
19 Pages

Reports related to incidences of drug facilitated crimes (DFCs) have notably increased in recently. In such cases, victims report being assaulted or robbed while under the influence of drugs. Lorazepam (LZ) is frequently used in DFCs as it can easily...

  • Article
  • Open Access
25 Citations
22,855 Views
11 Pages

Mayonnaise is an oil-in-water emulsion containing 70–80% finely dispersed droplets of oil in a continuous phase of water. Since mayonnaise has a sour and acidic taste, its sugar profile is barely noticed and thus often disregarded. However, tod...

  • Article
  • Open Access
25 Citations
5,118 Views
14 Pages

Effects of Mechanical Stirring and Ultrasound Treatment on the Separation of Graphite Electrode Materials from Copper Foils of Spent LIBs: A Comparative Study

  • Xibing Ren,
  • Zheng Tong,
  • Yanshan Dai,
  • Guoying Ma,
  • Zhongze Lv,
  • Xiangning Bu,
  • Muhammad Bilal,
  • Ali Behrad Vakylabad and
  • Ahmad Hassanzadeh

In this paper, mechanical stirring and ultrasonic treatment are used to separate graphite electrode materials from copper foils in recycling spent lithium-ion batteries (LIBs). Firstly, the effects of ultrasonic power (60–180 W), ultrasonic tim...

  • Feature Paper
  • Review
  • Open Access
25 Citations
5,875 Views
22 Pages

Fluoride Removal from Water Sources by Adsorption on MOFs

  • Athanasia K. Tolkou and
  • Anastasios I. Zouboulis

Fluoride is present in several groundwaters due to natural or anthropogenic origins. Although it is necessary for physiological human functions (in small amounts, i.e., 0.5–1.2 mg/L), it could be very harmful when it exceeds the maximum permiss...

  • Review
  • Open Access
25 Citations
4,141 Views
17 Pages

The rapid expansion of industrial and agricultural activities in recent years has significantly contributed to water pollution leading to a decline in water quality and the need for effective treatment and reuse strategies. Metal contamination in wat...

  • Article
  • Open Access
24 Citations
9,546 Views
25 Pages

The Impact of Pesticide Residues on Soil Health for Sustainable Vegetable Production in Arid Areas

  • Turki Kh. Faraj,
  • Mohamed Hamza EL-Saeid,
  • Mohamed M. M. Najim and
  • Maha Chieb

The assessment of pesticide residues in agricultural soils is an essential prerogative in maintaining environmental health standards. Intensive vegetable cultivation is practiced in the Al-Kharj area of the eastern Najd region of Saudi Arabia, where...

  • Review
  • Open Access
24 Citations
8,067 Views
24 Pages

Recent advancements in genome sequencing and bioinformatic analysis of fungal genomes have revealed that fungi possess cryptic or silent biosynthetic gene clusters (BGCs). This discovery suggests that our understanding of the universe of fungal secon...

  • Review
  • Open Access
23 Citations
8,368 Views
32 Pages

Application of Hydrogen-Bonded Organic Frameworks in Environmental Remediation: Recent Advances and Future Trends

  • Yu Zhang,
  • Mengfei Tian,
  • Zahid Majeed,
  • Yuxin Xie,
  • Kaili Zheng,
  • Zidan Luo,
  • Chunying Li and
  • Chunjian Zhao

The hydrogen-bonded organic frameworks (HOFs) are a class of porous materials with crystalline frame structures, which are self-assembled from organic structures by hydrogen bonding in non-covalent bonds π-π packing and van der Waals force interactio...

  • Article
  • Open Access
22 Citations
4,830 Views
17 Pages

Bacterial Endophytes from Moringa oleifera Leaves as a Promising Source for Bioactive Compounds

  • Amr H. Hashem,
  • Abdulaziz A. Al-Askar,
  • Hamada Abd Elgawad and
  • Amer M. Abdelaziz

Bacterial endophytes reside within the tissues of living plant species without causing any harm or disease to their hosts. Bacterial endophytes have produced a variety of bioactive compounds that can be used for different biomedical applications. In...

  • Article
  • Open Access
22 Citations
6,894 Views
20 Pages

Identification of Bioactive Compounds in Plant Extracts of Greek Flora and Their Antimicrobial and Antioxidant Activity

  • Aliki Tsakni,
  • Archontoula Chatzilazarou,
  • Efstathia Tsakali,
  • Andreas G. Tsantes,
  • Jan Van Impe and
  • Dimitra Houhoula

This study examined five species of the Lamiaceae family, Origanum vulgare L., Origanum dictamnus L., Origanum majorana L., Mentha spicata L. and Lavandula angustifolia L., and one species of the Hypericaceae family, Hypericum perforatum L., for thei...

  • Review
  • Open Access
22 Citations
19,756 Views
21 Pages

Bioactives in Cocoa: Novel Findings, Health Benefits, and Extraction Techniques

  • Kristina Tušek,
  • Davor Valinger,
  • Tamara Jurina,
  • Tea Sokač Cvetnić,
  • Jasenka Gajdoš Kljusurić and
  • Maja Benković

Theobroma cacao L. seeds, commonly known as cocoa beans, are the foundation for cocoa and chocolate production. Following harvest, these beans undergo a multi-step processing chain including fermentation, drying, roasting, and grinding. This process...

  • Article
  • Open Access
22 Citations
5,343 Views
16 Pages

Study on Pyrolysis Pretreatment Characteristics of Spent Lithium-Ion Batteries

  • Hao Wang,
  • Cuiping Liu,
  • Guorui Qu,
  • Shiwei Zhou,
  • Bo Li and
  • Yonggang Wei

In recent years, the rapid development of the new energy vehicle industry has led to an increase in the production of used lithium-ion batteries. The recycling of waste lithium-ion batteries is expected to alleviate the shortage of valuable metals in...

  • Article
  • Open Access
22 Citations
4,568 Views
16 Pages

Antimicrobial Efficacy and HPLC Analysis of Polyphenolic Compounds in a Whole-Plant Extract of Eryngium campestre

  • Abdulaziz A. Al-Askar,
  • Shimaa Bashir,
  • Abdallah E. Mohamed,
  • Omaima A. Sharaf,
  • Rokaia Nabil,
  • Yiming Su,
  • Ahmed Abdelkhalek and
  • Said I. Behiry

Due to the constant increase in the number of plant diseases and the lack of available treatments, there has been a growing interest in plant extracts over the past few decades. Numerous studies suggest that plant extract molecules possess valuable a...

  • Review
  • Open Access
22 Citations
8,104 Views
27 Pages

Biochar-Based Adsorbents for Pesticides, Drugs, Phosphorus, and Heavy Metal Removal from Polluted Water

  • Mariana Bocșa,
  • Stelian Pintea,
  • Ildiko Lung,
  • Ocsana Opriș,
  • Adina Stegarescu,
  • Muhammad Humayun,
  • Mohamed Bououdina,
  • Maria-Loredana Soran and
  • Stefano Bellucci

Water contamination is a ubiquitous issue for all countries and territories worldwide. Among others, pesticides, drugs, heavy metals, and phosphates play a special role in terms of pollutants due to their toxicity and large-scale applications in indu...

  • Article
  • Open Access
22 Citations
17,071 Views
14 Pages

Extraction of Phycocyanin and Chlorophyll from Spirulina by “Green Methods”

  • Krastena Nikolova,
  • Nadezhda Petkova,
  • Dasha Mihaylova,
  • Galia Gentscheva,
  • Georgi Gavrailov,
  • Ivaylo Pehlivanov and
  • Velichka Andonova

Phycocyanin is a pigment–protein complex from the group of phycobiliproteins obtained from Spirulina (Arthrospira platensis), with possibilities for various applications in food and pharmaceutical technologies. It is a natural colorant for food...

  • Review
  • Open Access
21 Citations
19,212 Views
23 Pages

Extraction and Purification of Catechins from Tea Leaves: An Overview of Methods, Advantages, and Disadvantages

  • Oana Cioanca,
  • Ionut-Iulian Lungu,
  • Ioana Mita-Baciu,
  • Silvia Robu,
  • Ana Flavia Burlec,
  • Monica Hancianu and
  • Florina Crivoi

This review study explores the complex methods involved in the extraction and purification of polyphenols, specifically catechins, prominent compounds that are bioactive and found in plant-based extracts and foods like tea. This study also addresses...

  • Article
  • Open Access
21 Citations
6,590 Views
10 Pages

Exploring the Chemical Composition and Antioxidant Properties of Apricot Kernel Oil

  • Ioannis Makrygiannis,
  • Vassilis Athanasiadis,
  • Theodoros Chatzimitakos,
  • Eleni Bozinou,
  • Christiana Mantzourani,
  • Arhontoula Chatzilazarou,
  • Dimitris P. Makris and
  • Stavros I. Lalas

Apricot kernels are known to be rich in bioactive compounds such as polyphenols, which have applications in various fields such as cosmetology and the food industry. However, the extraction of these compounds has not been extensively studied. In this...

  • Article
  • Open Access
21 Citations
6,341 Views
14 Pages

Greenness Assessment of HPLC Analytical Methods with Common Detectors for Assay of Paracetamol and Related Materials in Drug Products and Biological Fluids

  • Ibrahim A. Naguib,
  • Meral Majed,
  • Maram Albogami,
  • Maram Alshehri,
  • Aseel Bukhari,
  • Hadeel Alshabani,
  • Izzeddin Alsalahat and
  • Heba-Alla H. Abd-ElSalam

Paracetamol is one of the most widely consumed analgesic and antipyretic medications worldwide. It is frequently analyzed in many quality control (QC) laboratories in pharmaceutical companies, either in raw materials or drug products. It was reported...

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Separations - ISSN 2297-8739