Detergent Products Research Articles

Chemical inhibition of the integrated stress response impairs the ubiquitin-proteasome system.

Inhibitors of the integrated stress response (ISR) have been used to explore the potential beneficial effects of reducing the activation of this pathway in diseases. As the ISR is in essence a protective response, there is, however, a risk that inhibition may compromise the cell's ability to restore protein homeostasis. Here, we show that the experimental compound ISRIB impairs degradation of proteins by the ubiquitin-proteasome system (UPS) during proteotoxic stress in the cytosolic, but not nuclear, compartment. Accumulation of a UPS reporter substrate that is intercepted by ribosome quality control was comparable to the level observed after blocking the UPS with a proteasome inhibitor. Consistent with impairment of the cytosolic UPS, ISRIB treatment caused an accumulation of polyubiquitylated and detergent insoluble defective ribosome products (DRiPs) in the presence of puromycin. Our data suggest that the persistent protein translation during proteotoxic stress in the absence of a functional ISR increases the pool of DRiPs, thereby hindering the efficient clearance of cytosolic substrates by the UPS.

Characterization of Bacterial Isolates from Freshwater Environments in Livingstone Island, Antarctica, Using Cultivation and Molecular Methods

The present research work summarizes the investigation of the microbial characteristics of bacterial isolates obtained from freshwater samples collected at various points throughout the Bulgarian Antarctic base “St. Kliment Ohridski” on Livingstone Island. The ability of microorganisms in psychrophilic envi¬ronments to survive and reproduce at low temperatures, lack of nutrients, and high UV radiation, suggests that they have developed specific mechanisms to overcome these extreme conditions. To understand the range of influence of these environmental factors standard microbiological techniques were used. The re¬search provides data on the influence of UV light, temperature range, determination of minimum inhibitory concentration (MIC) to different heavy metals, and 16S rDNA taxonomic identification of the isolates. Ant¬arctic microorganisms are of great interest in food, textile, and brewing industries, production of detergents, etc. The microbial composition in such hostile habitats still little affected by the anthropogenic factor is es¬sential for understanding the potential of psychrophilic microorganisms in different practical applications.

Unveiling the carbon footprint of True Neapolitan Pizza: paving the way for eco-friendly practices in pizzerias

This study investigated the environmental ramifications in the production and consumption of pizza. The PAS 2050 standard methodology was used to quantify the cradle-to-grave carbon footprint of a typical medium-sized Neapolitan pizzeria offering both table service and takeaway in cardboard boxes. A spectrum of sustainable practices capable of mitigating the greenhouse gas (GHG) emissions of pizzerias was analyzed. By accounting for consistent GHG emissions across specific life cycle phases—such as energy consumption, refrigerant gas leakage, detergent production, and wastewater treatment—it was possible to estimate the cradle-to-grave carbon footprint of different iterations of the True Neapolitan Pizza. For instance, the Marinara pizza had a carbon footprint of approximately 1.7 kg CO2e/kg while the Margherita pizza topped with mozzarella cheese registered roughly twice that figure. Moreover, garnishing the Margherita with buffalo mozzarella increased its carbon footprint to 4.2 kg CO2e/kg. This difference in environmental impact can be chiefly attributed to the condiments of vegetable or animal origin, with variations in protein and fat content significantly influencing the energy value of each pizza variant. These findings emphasized the importance of informed decisions for a greener culinary future, highlighting the critical role of ingredient choices in shaping the sustainability profile of pizza offerings.

Phytochemical analysis and GC-MS based bioactive compounds determination of 60 days Nigerian Vigna Radiata aqueous root extract

In the present study, the sturdy root of Nigerian Vigna radiata (L.) commonly called mung bean was investigated for the phytochemical content. This was necessitated as a result of limited information observed on the phytochemical content of fully matured Nigerian Vigna radiata root. 60 days old Vigna radiata (L.) plant, a newly introduced crop in Nigeria, was harvested from the farm of National Biotechnology and Research Development Agency, Abagana Centre, Nigeria. The roots were neatly separated from the plant, rinsed well with distilled water, air dried and grounded into flour. The 60 days old Nigerian Vigna radiata root flour sample (NVrR) subjected to preliminary phytochemical assay revealed the presence of 12 bioactive compounds with a remarkable high percentage concentration of 26.780% recorded for flavonoids content. Tannins also recorded appreciable value of 8.927% while values < 5% were noted for the remaining compounds. Further confirmation of the actual bioactive compounds present in 60 days old NVrR through GC-MS studies, generated 30 observable peaks with 28 bioactive compounds identified through spectrum matching with MassHunter\Library\NIST14.L spectral database. The major component, eluted at RT 23.565 (peak area 33.38%) revealed a bioactive compound which has been reported as an active ingredient in the production of detergents and biodiesel. This discovery represents a groundbreaking innovation in the utilization of NVrR for the production of briquettes, offering a cost-effective alternative energy source. Isolation of the identified compounds may prove the NVrR an important raw material for industrial productions.

The Effect of Servant Leadership Style on Organizational Commitment: The Case Study of Ileys Enterprise Detergent Manufacturing Company in Burao, Somaliland

Purpose: This study examined the effect of servant leadership style on organizational commitment in Ileys enterprise detergent manufacturing company in Burao, Somaliland. Methodology: The study employed a cross-sectional survey design, explanatory research, and quantitative approach; the target population was 200 employees working currently at Ileys enterprise detergent in the Burao district. The study used the census method. Data was collected from primary sources using standardized servant leadership style and organizational commitment questionnaires, adapted from previously used standard questionnaires. The study used SPSS for data analysis. Correlation and regression were used to analyze the relationship between servant leadership styles and organizational commitment. Findings: The regression results showed that the types of servant leadership styles have significant contributions to organizational commitment (R = 0.720, p = 0.000). It was concluded that all the servant leadership styles affect employee commitment. In The authenticity dimension of servant leadership was found to be the dominant servant leadership style (β =.557, p =0.000) in the Ileys enterprise. Unique Contribution to Theory, Practice and Policy: The study was used the servant leadership theory. To increase employees’ organizational commitment, manufacturing enterprise should develop training programs or mentoring by professionals for the supervisors and leaders that support servant leadership development. The study recommended that private manufacturing enterprises could practice the information to help develop strategies and meet organizational needs through servant leadership behavior development

Co-flotation of effluents from detergent and marble processing industries in Denver and dispersed air flotation systems

Suspended solids in the marble processing wastewater (MPWW) have the potential to pollute receiving media. Likewise, detergent production wastewater (DPWW) needs treatment prior to discharge as they include surfactants and others. Flotation and its modifications are common for separation purposes in various engineering solutions. To increase flotation performance by changing the surface tension some collector and frother chemicals, surfactants are utilized. Detergents are among important surfactants and they may act as both frother and collector in flotation. Therefore, the purpose of this study was to determine the effectiveness of DPWW in co-flotation with MPWW. Two effluents were mixed at varying ratios and dispersed air (DISP) and Denver (DEN) flotation co-treatment were applied to the mixtures. Volume ratio, time and air flow rate on treatment performance were investigated. Turbidity, solids, COD, phosphate removals were achieved at varying levels when the flotation was applied to the mixture. The highest treatment performance was achieved at 90%MPWW-10%DPWW mixture. 10 min flotation time and 2 L min−1 air flow rate for the DEN system, and 20 min and 6 L min−1 for the DISP system were recommended. Under these conditions turbidity, SS, COD, phosphate and alkalinity residuals (and removal efficiencies) were 2400 NTU(82%), 1720 mg.L−1(89%), 313.6 mg.L−1(10%), 20 mg.L−1(20%) and 600 mg.L−1CaCO3(92%) in the DEN system, respectively. Whereas, in the DISP system, under the same conditions, final values of 1880 NTU(86%), 1540 mg.L−1(91%), 262 mg.L−1(17%), 21 mg.L−1(20%) and 470 mg.L−1(94%) were obtained, respectively. The highest SludgeSS concentration increased up to 19300 mg.L−1 in the 90%–10% mixture. In all samples, dewaterable sludge was obtained. By this study, co-flotation of these two effluents was recommended. Within SDGs, this approach will replace frother chemical usage. The process performance can further be enhanced via flotation modifications and technology can be developed as further study.

Effect of lactose as a co-substrate in the biodegradation of an anionic surfactant “LAS” by anaerobic digestion

Sodium alkylbenzenesulfonate (LAS) is the most widely used anionic surfactant in the manufacture of commercial detergents due to its excellent detergent properties and low cost. However, they are highly polluting products due to their chemical composition, causing a serious problem of pollution and eutrophication in natural bodies of water, if the amount dumped and the frequency with which they are dumped is taken into account. In addition, damage to health and ecosystems by remaining in the environment for a long time, is a relevant issue of immediate attention. This article presents the results found when using lactose as a co-substrate on the simultaneous biodegradation of the LAS surfactant in an arrangement of UASB-type anaerobic reactors in two stages; with a hydraulic retention time of 0.25 days in the acidogenic reactor in which two surfactant concentration rates were evaluated: 200 ± 0.49 mg/L with an organic load of 5.92 ± 0.5 KgCOD/m3.d (experiments II, III and V) and 300 ± 0.05 mg/L with organic loading. of 6.8 ± 0.11 KgCOD/m3.d (experiment VI) and of one day, in the methanogenic reactor. The results showed that the acidogenic reactor was able to eliminate COD by 42.24% and biodegrade LAS by 86.65% (experiment V). At 300 mg/L (experiment VI), these values are reduced to 36.6 and 55% respectively. For its part, the methanogenic reactor fed with the effluent of the acidogenic reactor (experiment V) with a lower concentration of COD, LAS and organic load, showed a COD removal and LAS biodegradation efficiency of 83.17 and 13.85% respectively.

Temperature control of sulfonation reaction in a semi-batch reactor

ABSTRACT Due to the basic dynamic nature of a batch or semi-batch reactor, during operation, the control duty may be altogether a set point tracking problem rather than a regulatory task with a fixed set point. In addition to that in a large number of exothermic reactor control, usually the reaction mass has to be raised to a higher temperature for initiation, and after the reaction sets in large amount of heat has to be extracted, so that the control system have the capabilities to heat as well as to cool the reaction mixture (like LAB Sulfonation). This may be done by manipulating the ratio of hot and cold streams of heat transfer fluids to make a mixed stream to be used as the heat transfer medium by using two 2-way control valves, and heating and cooling loads are splitted between them. The choice of this reactor type has been made on the basis of that the target system of our study is Sulfonation of Linear Alkyl Benzene (LAB) to synthesize the product, Linear Alkyl Benzene Sulfonic Acid (LABSA) which is the active species for manufacturing of domestic or industrial detergents. The reaction is essentially carried in semi-batch jacketed reactor.

A Comparative Study on the Synthesis of Type <i>NaX </i>Zeolite Prepared from Kaolin for Builder Application in Detergent Production

Zeolites being used as builders in detergents are synthesized from expensive chemicals with a cumbersome production process. In this study, zeolite was synthesized from cheaper and readily available kaolin for possible use in detergent production. Kaolin from two sources namely Ajebo, Ogun State and Darazo, Bauchi State, Nigeria was used as starting materials while wet beneficiation followed by acid leaching was used to purify the kaolin and hydrothermal process was used to synthesize the zeolite. The chemical analysis confirms the presence of silica and alumina which are the precursors materials for zeolite synthesis. An increase in the amounts of the desired silica and alumina for both kaolin accompanied by a reduction in the amounts of the undesired oxides present in the kaolin as impurities are clear indications that the acid leaching was successful. The zeolites synthesized from both kaolin shows better water adsorption capacity and ion exchange capacity compared to those reported for zeolite synthesized from pure chemicals, this ability makes zeolite more suitable for the production of detergent. These results are indications that zeolites synthesized from kaolin can serve as a possible replacement for the more expensive zeolite synthesized from chemicals used as builders in detergent production.

Assess the reality of implementing the requirements of the environmental management system in accordance with ISO 14001:2015: a case study in the General Company for Food Products - Detergents Production Directorate / Baghdad

The research aims to determine the size of the gap between the actual reality of environmental management in the General Company for Food Products / Detergents Production Directorate and the requirements of the international standard ISO 14001:2015, which is represented by the context of the organization, leadership, commitment, planning, support and operation, and performance evaluation and improvement through analyzing the results. This is done after... This is a diagnosis of strengths and weaknesses, as the problem of the research was represented by high operation, which leads to the achievement of high environmental pollutants and the resulting waste and pollutants and high costs borne by the company, which may increase and multiply in the future, in addition to the lack of environmental interest among managers and individuals working, which reflects negatively. To implement the requirements of the specification. The research adopted the case study approach to achieve the objectives of the study and reach the required scientific facts. The General Company for Food Products / Directorate of Detergent Production was chosen as the spatial boundaries for conducting the study, and checklists were used to collect data to reach facts related to the application of the system and achieve the objectives of the research. Also, reliance was placed on field experience, observation and discussion, and a number of statistical tools were used. To get the arithmetic mean.

Chemical resistance testing of plastics: material compatibility of detergent and disinfectant products

Surface cleaning and disinfection is a key part of breaking the chain of transmission and reducing the risk of healthcare associated infections. However, if cleaning and disinfectant formulations are incompatible with surface materials, frequent application can cause premature failure of plastics due to environmental stress cracking (ESC). Material compatibility should be considered when selecting cleaning and disinfecting products. This study evaluated the tendency of 2-in-1 wet wipes to cause ESC in commonly found healthcare plastics. Eight ready-to-use 2-in-1 wet wipes were evaluated for their ability to cause ESC in 13 plastic surfaces in accordance with BS EN ISO-22088-3. Polymers were exposed to fluid extracted from wipes at a fixed strain of 0.5% for seven days and assessed for cracking, crazing, and tensile strength in accordance with ISO 527-2:2012. All 2-in-1 wet wipes tested contained ESC agents, although the severity of ESC varied. Products with higher pH (>8.0) were responsible for 74% of failures, with 22 of the 39 tested plastics visibly cracking. Although the primary active in all tested wipe formulations were quaternary ammonium compounds, formulations that included small/medium amines or alcohol demonstrated a greater propensity for plastic cracking. Each disinfectant formulation exhibits a unique spectrum of microbial efficacy and unique potential to cause surface damage. This may result in device failures and recalls that could compromise patient and staff safety. BS EN ISO-22088-3 can support material compatibility assessments of disinfectant and detergent products before they come to market.

STUDY OF THE DYNAMICS OF THE PROCESS OF ADSORPTION OF AROMATIC HYDROCARBONS FROM ALKANE

In petrochemistry, normal paraffins are used mainly as raw materials for the production of alkylbenzenes, alkanesulfonates, synthetic fatty acids, secondary alcohols, a-olefins (thermocracking), internal olefins (dehydrogenation). Currently, the market for synthetic detergents (SMC) is one of the most dynamically developing in the world. According to the forecasts of the leading companies producing alkyl benzenes, in the next 10 years, the demand for intermediates for the production of synthetic detergents is expected to grow both in domestic markets and in the global market as a whole. At hydrotreatment units, a wide fraction of n-paraffins (C9–C20) is released from hydrotreated diesel fuel. After that, the C9–C20 fraction is sent to the pre-fractionation unit of the olefin production unit, where the C14–C17 fraction is separated from the wide fraction. This fraction is marketable and requires preliminary purification from aromatic hydrocarbons. Typically, the content of aromatic hydrocarbons in the crude fraction С14+ is from 0.5 to 2.0 wt%. The residual content of aromatic hydrocarbons in the purified fraction should not exceed 0.01% wt. To remove aromatic hydrocarbons, the С14+ fraction is fed to the oleum treatment unit. At the oleum purification unit, post-treatment is carried out using oleum with a concentration of 20–24% wt. After sulfonation, it is necessary to neutralize with caustic soda. Obtaining dearomatized liquid paraffins from diesel fuel using oleum purification has many disadvantages, since working with fuming sulfuric acid requires a high degree of protection of the human body and the strictest observance of safety regulations. Due to the difficulties in disposing of spent sulfuric acid, plant shutdowns and downtime are not uncommon. This article presents the results of a comprehensive study of the adsorption of aromatic hydrocarbons from higher alkanes on zeolite CaX. The main parameters of statics, dynamics and kinetics of adsorption are determined

The Multifaceted Role of Microbial Biosurfactants in Various Fields

This review paper aims to explore the multifaceted roles and applications of microbial surfactants, also known as biosurfactants. These amphiphilic compounds, synthesized by various microorganisms such as Acinetobacter sp., Bacillus sp., Candida antarctica, and Pseudomonas aeruginosa, exhibit both hydrophobic and hydrophilic properties. Through lowering surface tension and interfacial tension, biosurfactants facilitate fluid phase aggregation, imparting organisms with unique physiological and ecological advantages. The synthesis of biosurfactants in bacteria not only contributes to antimicrobial activity but also enhances substrate availability for cellular absorption, particularly in challenging environmental conditions. Categorized based on molecular weight and chemical composition, biosurfactants offer numerous benefits including biodegradability, reduced toxicity, and versatile applications in agriculture, detergent production, biopesticides, and microbial oil enhancement processes. This review synthesizes current knowledge on microbial surfactants, elucidating their diverse roles and promising applications across various industries.

Identification and Characterization of a Novel Thermostable GDSL Lipase LipGt6 from Geobacillus thermoleovorans H9

Lipases are versatile biocatalysts for various biological reactions. In the detergent industry, lipases must exhibit high activity in environments with high temperature, high pH values, metal ions, and organic solvents. Therefore, researchers are intensively searching for more stable and efficient lipases. A new thermophilic lipase, LipGt6, was identified in Geobacillus thermoleovorans H9, a new thermophilic strain isolated from ultrahigh-temperature compost. A structural model of LipGt6 was constructed using an esterase from Geobacillus thermodenitrificans as a template, and site-directed mutagenesis confirmed the predicted active site residues. LipGt6 exhibited the highest activity towards medium- and long-chain fatty acids (C8–C14), and the optimum temperature and pH were 50 °C and 9.0, respectively. LipGt6 was found to be thermostable up to 70 °C. In the presence of 1% H2O2 and sodium deoxycholate, LipGt6 retained 70 to 75% relative activity. These findings reveal that LipGt6 is potentially useful for the industrial production of detergent. Based on comparison of the amino acid sequences, the enzyme belongs to a new subfamily called lipolytic enzyme family II. The catalytic residues Ser and His were more critical than Asp, and the Asp221 catalytic residue is not likely critical for the lipolytic reaction of LipGt6.

Investigation of the presence and enzymatic activity of fungi in stored corn (Zea mays L.) and soybean [Glycine max (L.) Merrill] grains

Soy [Glycine max (L.) Merrill] and corn (Zea mays L.) are important crops in Brazilian agribusiness. When stored improperly, these grains are susceptible to insects and microorganisms. Among the microorganisms capable of causing grain deterioration, fungi stand out. Despite the harm associated with fungi, they are biotechnologically appreciable due to their potential ability to produce hydrolytic enzymes, such as cellulases and proteases. Fungal hydrolytic enzymes have been applied in various processes in the food, textile, and detergent production industries, among others. The objective of this study was to verify the presence of fungi in samples of corn and soybean grains under storage conditions and characterize them regarding the production of cellulolytic and proteolytic enzymes. Among the results, there was a greater quantity and variety of filamentous fungi (35 morphotypes) in association with the grains evaluated, than of yeasts (three morphotypes). Representatives of the genera Aspergillus spp., Curvularia sp., and Penicillium spp. were detected, corroborating previous reports in the literature. Filamentous fungi that tested positive for cellulase production had an enzyme ratio index (ERI) varying between 1.06 and 2.57 (mean ± standard deviation = 1.37 ± 0.48), while for proteolytic activity, only the fungi isolated from soybean tested positive, with ERI (mean ± standard deviation) = 1.21 ± 0.01. Although the taxonomy of the isolates in this study has not been completely elucidated, it is possible to state that these fungi are promising for producing hydrolytic enzymes, with potential for use in the development of products and/or biotechnological processes.

Brand Market Research and Marketing Strategy Exploration Based on Youth Group: Take Zhonghua Soap as an Example

In recent years, with the improvement of people's quality of life, more and more people are pursuing natural, non detergent and care products. As an old brand product in China, Chinese soap should seize this opportunity. In order to strengthen the brand construction of Zhonghua Soap and continuously improve its popularity among young people, this study analyzes the problems faced by Zhonghua soap in the youth market through market research and analysis of the youth group and qualitative analysis of the industry and competitors. On this basis, feasible marketing strategies are proposed to expand the market share of Zhonghua Soap. Strengthen brand building to provide new ideas.

Examining the Influence of Marketing Mix on Retailer Brand Awareness: A Focus on Detergent Products

The research seeks to examine how the components of the marketing mix affect brand awareness within the detergent industry, with a specific focus on 233 retail outlets situated across Chennai, Sivakasi, and Tuticorin. Utilizing a structured questionnaire, data was collected on brand awareness of detergentsamong these retailers. The primary objective is to analyze brand awareness levels while identifying factors influencing detergent awareness. Factors such as product, price, promotion, service, and distribution channels are examined. Retailer perceptions towards various detergent brands, notably Surfexcel and Matic Liquid, were assessed. Matic Liquid emerged with the highest sales volume among detergent products. Statistical tools including Chi-square, weighted average, and Multiple Regression were employedfor analysis. The research underscores the significance of understanding retailer perspectives in the context of intensifying market competition and evolving technology. Theoretical frameworks and analytical methodologies are elucidated to provide a comprehensive understanding of the business environment. The study also delves into strategies for overcoming competitive challenges faced by Surfexcel in the dynamic detergent market. Statistical software SPSS facilitated data analysis, incorporating tests like Chi-square, weighted average, and Multiple Regressions. In summary, the research presents insights into brand awareness dynamics among retailers, delineating key factors influencing brand perception in the detergent industry. The findings inform strategic decisions aimed at enhancing market presence and mitigating competitive pressures.

Spray drying of cellulases produced by Bacillus sp. SMIA-2

Microbial cellulases present biotechnological potential to be used in several industries, including food, brewery and wine, industrial waste for chemical feedstock, animal feed, pulp and paper, agriculture, textile and detergent production. In this work, cellulases produced by the thermophilic Bacillus sp. SMIA-2 in submerged cultures containing sugarcane bagasse, corn steep liquor and passion fruit rind flour were spray-dried, in an attempt to improve their stability for industrial purposes. The cellulases were spray dried and analyzed before and after the drying process and subsequent storage. A Central Composite Design (CCD) 23 was used to investigate the effect of different concentrations of arabic gum and microcrystalline cellulose, as well as the spray dryer inlet temperature on the cellulase spray drying process. The results evidenced that the combination of 1.0 % (w/v) arabic gum and 1.0% (w/v) microcrystalline cellulose, at inlet temperature of 70 °C, was effective in maintaining the activities of both avicelases (avicel-hydrolyzing enzymes) and carboxymethylcellulases (carboxymethylcellulose-hydrolyzing enzymes - CMCase). The dried avicelase was completely preserved when stored at 5oC, while the CMCase retained 89% of its activity, which indicates promising potential for industrial uses, especially in detergent formulations.

Exploring the Genomic Landscape of Bacillus paranthracis PUMB_17 as a Proficient Phosphatidylcholine-Specific Phospholipase C Producer.

Phospholipases find versatile applications across industries, including detergent production, food modification, pharmaceuticals (especially in drug delivery systems), and cell signaling research. In this study, we present a strain of Bacillus paranthracis for the first time, demonstrating significant potential in the production of phosphatidylcholine-specific phospholipase C (PC-PLC). The investigation thoroughly examines the B. paranthracis PUMB_17 strain, focusing on the activity of PC-PLC and its purification process. Notably, the PUMB_17 strain displays extracellular PC-PLC production with high specific activity during the late exponential growth phase. To unravel the genetic makeup of PUMB_17, we employed nanopore-based whole-genome sequencing and subsequently conducted a detailed genome annotation. The genome comprises a solitary circular chromosome spanning 5,250,970 bp, featuring a guanine-cytosine ratio of 35.49. Additionally, two plasmids of sizes 64,250 bp and 5845 bp were identified. The annotation analysis reveals the presence of 5328 genes, encompassing 5186 protein-coding sequences, and 142 RNA genes, including 39 rRNAs, 103 tRNAs, and 5 ncRNAs. The aim of this study was to make a comprehensive genomic exploration that promises to enhance our understanding of the previously understudied and recently documented capabilities of Bacillus paranthracis and to shed light on a potential use of the strain in the industrial production of PC-PLC.

Zeolite Properties, Methods of Synthesis, and Selected Applications.

Zeolites, a group of minerals with unique properties, have been known for more than 250 years. However, it was the development of methods for hydrothermal synthesis of zeolites and their large-scale industrial applications (oil processing, agriculture, production of detergents and building materials, water treatment processes, etc.) that made them one of the most important materials of the 20th century, with great practical and research significance. The orderly, homogeneous crystalline and porous structure of zeolites, their susceptibility to various modifications, and their useful physicochemical properties contribute to the continuous expansion of their practical applications in both large-volume processes (ion exchange, adsorption, separation of mixture components, catalysis) and specialized ones (sensors). The following review of the knowledge available in the literature on zeolites aims to present the most important information on the properties, synthesis methods, and selected applications of this group of aluminosilicates. Special attention is given to the use of zeolites in agriculture and environmental protection.