Is urea useful as catalyst for Tata Signa 4923?
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| Urea is also useful in combination therapies with anti‐inflammatory and anti‐fungal drugs, due to its activity as a penetration enhancer. | |
24 Citations | Notably, urea chemical feedstock can be directly introduced as the N- and O-source and simple iodide salt can be utilized as the catalyst. |
Open access•Journal Article | Urea is a potent emollient and keratolytic agent, making urea an effective monotherapy for conditions associated with dry and scaly skin. |
Open access•Journal Article 39 Citations | Although noting that formulators should be aware that Urea can increase the percutaneous absorption of other chemicals, the CIR Expert Panel concluded that Urea is safe as used in cosmetic products. |
12 Citations | Urea is used as an efficient and convenient nitrogen source. |
| Thus, the catalyst is not only favorable for H2 production, but also has great significance for the problem of urea-rich wastewater treatment. | |
Open access•Journal Article 11 Citations | Treating urea with NBPT and herbicide has the potential to improve urea efficiency by increasing productivity as well as improving quality. |
39 Citations | These factors are probably responsible for the higher activity of the catalyst prepared by using urea. |
27 Citations | Through the continued synergistic advances of catalysis and material, the (thio)urea class of catalyst can find use in a host of potential applications, research and industrial environments. |
50 Citations | The urea additive prepared catalyst provides promising activity compared with other chelating agents. |
Related Questions
What is the compounds found in UREA that helps in the number of leaves and width of plants?4 answersThe compounds found in urea that contribute to the number of leaves and width of plants are diverse. Urea compounds encompass a wide range of structures and functionalities that can impact plant growth. Some urea compounds, such as those containing a 3,4-dihydropyrimido[4,5-d]pyrimidine-2(1H)-one skeleton, exhibit protein kinase inhibiting activity, which can influence plant development. Additionally, herbicidal and fungicidal properties have been associated with certain urea compounds, affecting plant health and potentially influencing leaf growth and plant width. Moreover, the interaction between urea molecules and guest molecules like n-alkanes within the urea framework can lead to specific structural arrangements that may indirectly impact plant morphology and leaf formation. These diverse properties of urea compounds highlight their potential role in modulating plant characteristics.
Does urea have an effect on obesity?5 answersUrea does not have a direct effect on obesity. However, there is evidence to suggest that obesity can lead to impairments in vital intracellular organelles such as mitochondria, and chronic inflammation and oxidative stress in obese individuals can further contribute to mitochondrial impairment. Additionally, obesity has been found to increase the risk of urethroplasty failure, with overweight and obese patients being more likely to experience failure compared to those with a normal body mass index. It is important to note that the relationship between obesity and urethroplasty failure is not linear, and severely or morbidly obese patients do not have an increased risk. While urea itself may not directly affect obesity, the normalization of urea clearance using size indicators like V can be influenced by obesity and gender, leading to mathematical distortions in the relationship between urea and creatinine clearances.
What are the effects of urea on the growth of fungi?5 answersUrea has different effects on the growth of fungi depending on the concentration and the specific fungal species. Some fungi, such as Alternaria tenuissima, Botrytis cinerea, Cladosporium cladosporioides, and Pseudocercosporella herpotrichoides, are sensitive to urea and show inhibited growth when exposed to it. However, urea does not have a disordering effect on soil microbial communities when applied with fungal strains, as observed in the abundance of ammonia-oxidising archaea (AOA) and bacteria (AOB). Additionally, three bloom-forming microalgae, Phaeocystis globosa, Scrippsiella trochoidea, and Skeletonema costatum, were able to utilize urea as a sole nitrogen source, with their growth rates dependent on the concentration of urea. The dichotomy between urease and urea amidolyase in higher fungi coincides with the effects of urea on their growth, with hemiascomycetes using urea amidolyase and other higher fungi using urease.
Why urea is used as a fertilizers for plants?3 answersUrea is used as a fertilizer for plants because it is a rich source of nitrogen, which is an essential nutrient for plant growth and development. Urea is widely used in agriculture due to its low cost and easy storage properties. When urea is applied to the soil, the nitrogen in urea is released quickly, providing plants with the necessary nutrients for their growth. However, urea is prone to losses through volatilization, which can lead to low nitrogen use efficiency and environmental pollution. To address these issues, different approaches have been developed, such as coating urea with substances like sulfur and zinc, which enhance crop production, reduce nitrogen losses, and improve nitrogen use efficiency. These coated urea formulations have slow-release mechanisms, allowing the nutrients to be available to the plants over a longer period of time, resulting in improved crop yield and quality. Overall, urea is used as a fertilizer for plants because it provides an affordable and effective source of nitrogen, which is crucial for plant growth and productivity.
How to use urea of Nitrogen doping?5 answersNitrogen doping of urea can be used to enhance the performance of various materials. In the field of photocatalysis, nitrogen-doped TiO2 has been developed to extend light absorption and improve photocatalytic efficiency. In electrocatalysis, nitrogen-doped carbon nanofibers decorated with nickel nanoparticles have been shown to enhance the electrocatalytic activity for urea oxidation. Additionally, nitrogen-doped porous carbon materials can be produced from cellulose nanocrystals and urea, resulting in high specific surface area and superior electrochemical properties for energy storage applications. The process of nitrogen doping involves incorporating urea into the materials during synthesis, either by using urea as a precursor or by adding it to the reaction mixture. The specific method and conditions for nitrogen doping may vary depending on the material and desired application.
What are the uses of urea?2 answersUrea has various uses in different fields. In dermatology, it is used as a moisturizer and emollient to manage skin disorders such as atopic dermatitis and dry, scaly skin. Urea is also effective in treating conditions like ichthyosis, xerosis, psoriasis, onychomycosis, and tinea pedis. It can be used as a penetration-enhancing agent when combined with other medications. In the field of cardiology, certain substituted urea derivatives have been found to modulate the cardiac sarcomere and are used in the treatment of systolic heart failure, including congestive heart failure. Additionally, urea can be used to treat hyponatremia and the syndrome of inappropriate antidiuretic hormone. Overall, urea is a versatile compound with a wide range of applications in dermatology, cardiology, and other medical fields.