• Secondary amines have two organic substituents bound to N together with one H. In tertiary amines all three hydrogen atoms are replaced by organic substituents. (newworldencyclopedia.org)
  • Research in the past has shown that a class of plant growth regulators known collectively as substituted tertiary amines have the potential to increase crop productivity, photosynthetic efficiency, and overall plant vigor. (unl.edu)
  • A new delivery method involving seed application of tertiary amines before sowing has shown promise in field trials for multiple crop species (US patent 9464283) (Yokoyama, Chan, Oyama, & Hov, 2015). (unl.edu)
  • Structurally amines resemble ammonia , wherein one or more hydrogen atoms are replaced by organic substituents such as alkyl and aryl groups. (newworldencyclopedia.org)
  • As displayed in the images below, primary amines arise when one of three hydrogen atoms in ammonia is replaced by an organic substituent. (newworldencyclopedia.org)
  • Gaseous amines possess a characteristic ammonia smell, liquid amines have a distinctive "fishy" smell. (newworldencyclopedia.org)
  • Amines are organic chemical compounds derived from ammonia. (cepsa.com)
  • This chapter emphasises the importance of 'Amines' as 'Ammonia' derivatives with a Pyramidal structure. (extramarks.com)
  • Amines are organic compounds and a type of functional group that contain nitrogen as the key atom. (newworldencyclopedia.org)
  • Solid amines are comprised of an adsorbent material, like silica gel, that contains an amine based organic compound, either physically or chemically, attached within its pores. (aiche.org)
  • The most critical nitrogen-containing organic molecules are amines. (extramarks.com)
  • The aromatic ring strongly decreases the basicity of the amine, depending on its substituents. (newworldencyclopedia.org)
  • Our subject experts thoroughly explain solved cases based on the basicity of amines, synthesis, and reactions that amines undergo. (extramarks.com)
  • 2013, Graduate Research, Preparation and Characterization of Tris(2-Amino Ethyl)Amine (TREN) and D-Mannitol Based Dendrimers to Increase Solubility of Antioxidants. (cmich.edu)
  • Primary amines react with ketones such as acetone , and most amines are incompatible with chloroform and carbon tetrachloride. (newworldencyclopedia.org)
  • The treatment of gas with aqueous amine solutions involves a set of processes that remove hydrogen sulfide (H2S) and carbon dioxide (CO2) from gases, thus reducing their impact on the environment. (cepsa.com)
  • Eisenberger explained that his lab's research involves chemicals called amines that are already used to capture concentrated carbon dioxide emitted from fossil-fuel power plants. (technologyreview.com)
  • This same amine-based technology, he said, also showed potential for the far more difficult and ambitious task of capturing the gas from the open air, where carbon dioxide is found at concentrations of 400 parts per million. (technologyreview.com)
  • The DOE scientists had realized that amine samples sitting around the lab had been bonding with carbon dioxide at room temperature-a fact they hadn't much appreciated until then. (technologyreview.com)
  • Four phenolic amines (N-methyl-β-phenethylamine, tyramine, N-methyltyramine, and hordenine), had previously been extracted from the plant, and N-methyl-β-phenethylamine has been shown to negatively impact fertility in female Angora goats. (erowid.org)
  • Link to all annotated objects annotated to negative regulation of amine transport. (planteome.org)
  • Link to all direct and indirect annotations to negative regulation of amine transport. (planteome.org)
  • An important exception to this rule is that compounds of the type RC(O)NR 2 , where the C(O) refers to a carbonyl group, are called amides rather than amines. (newworldencyclopedia.org)
  • In order to clarify the possible role of other secondary compounds from previous termAcacia berlandierinext term on non-lethal toxicities in domestic livestock, leaf samples collected in the spring and autumn were subjected to rigorous chemical analysis. (erowid.org)
  • Methods : The amines of food, intestinal content and from faecal bacteria of Swiss mice were determined by HPLC and functionally characterised in isolated distal ileum and medial colon rings. (foodandnutritionresearch.net)
  • You will learn about some of the essential amine preparation methods. (extramarks.com)
  • The acid and amine parts of the compound were tested in repeated dose studies. (europa.eu)
  • NCERT Solutions Class 12 Chemistry Chapter 13 - Amines will help you comprehend the ideas of amines to retain complex amine structural formulas and imprint them on your memory for a long time. (extramarks.com)
  • NCERT Solutions Class 12 Chemistry Chapter 13 were developed by subject specialists at Extramarks using the most recent term - II CBSE Syllabus and its standards. (extramarks.com)
  • To prepare well for the second term Examinations, students should practise these NCERT Solutions For Class 12 Chemistry Chapter 13 daily. (extramarks.com)
  • NCERT Solutions Class 12 Chemistry Chapter 13 Amines contains topics and subtopics that will aid you in your overall CBSE Class 12 Chemistry preparation. (extramarks.com)
  • Despite their increased size, single-cell amperometry recordings from chromaffin cells showed that the amine content in these vesicles is reduced by half. (nih.gov)
  • Background : Gastrointestinal motility modulatory factors include substances of the intestinal content, such as polyamines and trace amines (TAs), the focus of this study. (foodandnutritionresearch.net)
  • With the amine absorber we have been able to reduce the sulfur content of the gas recovered from the Manufacturing I torch and reduce atmospheric SO2 emissions. (cepsa.com)
  • OBJECTIVE: To compare different tonsillectomy techniques in terms of postoperative bleeding incidence and postoperative pain. (bvsalud.org)
  • Furthermore, these silica based solid amines exhibit a low working capacity for water vapor, which allows for significant water vapor to pass through the bed and exit in the light product along with most of the nitrogen. (aiche.org)
  • Survivors of acute exposures may exhibit long-term respiratory effects. (cdc.gov)
  • These data demonstrate that although chromogranins regulate the amine concentration in LDCVs, they are not completely essential, and other proteins unrelated to neurosecretion, such as fibrinogen, might compensate for their loss to ensure that vesicles are generated and the secretory pathway conserved. (nih.gov)
  • Interestingly, the presence of an amine group strongly increases the reactivity of the aromatic ring, due to an electron-donating effect. (newworldencyclopedia.org)
  • Experimental results obtained using a 99.99% pure CO2 stream and liquid amine with varying concentrations demonstrate the VPS' ability to decrease CO2 volume at its gas outlet. (unt.edu)
  • The organoleptic qualities of such foods are higher particularly in terms of flavour, taste, aroma and colour. (scialert.net)
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  • The correct diagnosis was confirmed by long-term clinical follow-up (n=29) or by bacteriological cultures (n=26). (nih.gov)
  • Amine-reactive label for long term tracing of cells. (sigmaaldrich.com)
  • We installed this amine absorber as part of our commitment to the environment, whereby we look for more efficient and sustainable solutions for the short, medium and long term. (cepsa.com)
  • Possibilities for determining long-term migration relevant for chronic toxicity are discussed. (who.int)
  • To evaluate the diagnostic value of technetium-99m d, l-hexamethylpropylene amine oxime (HMPAO) labelled leucocytes in combination with a 99mTc-methylene diphosphonate (MDP) bone scan in the detection of chronic osteomyelitis, we retrospectively reviewed 55 patients. (nih.gov)
  • Vanderbilt University makes information available on this web site, subject to the following terms and conditions. (emergesphinx.org)
  • Any process that modulates the frequency, rate or extent of the chemical reactions and pathways leading to the breakdown of amines. (planteome.org)
  • Aromatic amine moiety as a side group was introduced into main core structure in order to prevent intermolecular interaction and improve hole mobility [ 12 ]. (springer.com)
  • Students will be able to comprehend the nomenclature, properties, and structure of amines using the Class 12 NCERT Solutions for this Chapter. (extramarks.com)
  • The amine complexes were found to be much more stable than the analogous thio complexes. (cdc.gov)
  • The present study investigates vortex phase separator (VPS) technology as a new approach for a liquid amine CO2 removal system. (unt.edu)
  • Regeneration of liquid amine in the VPS system is also proposed to allow for continuous CO2 removal. (unt.edu)
  • The results obtained in this work characterize the VPS system for CO2 removal in terms of various operating parameters for the gas (CO2) and liquid (liquid amine) phases, as well as provide initial insights into how a VPS sized for stability and applied to CO2 removal performs. (unt.edu)
  • For the amine an oral 90-day study (Dow 2003) gave a NOAEL of 100 mg/kg bw in males and 500 mg/kg bw in females based on reduced weight of the kidneys. (europa.eu)
  • The results will be evaluated in terms of both CO 2 removal and water vapor destination. (aiche.org)
  • Based on all the results, the increased resistance to trypsinization of C2C12, LF, HaCaT, and VSMC cells on amine PPs can be explained most probably by a non-specific cell adhesion such as electrostatic interaction between the cells and amine groups on the material surface, rather than by the receptor-mediated adhesion through serum-derived proteins adsorbed on the PPs. (nature.com)
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  • This Review contains major "Byproducts"- related terms, short phrases and links grouped together in the form of Encyclopedia article. (keywen.com)
  • Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of amines into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. (planteome.org)
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  • If you liked these Amine quotes then share them with a friend or a fellow fan on social media or via email. (z1wellness.com)
  • The presence of this amine makes the silica gel almost exclusively selective to CO 2 . (aiche.org)
  • It is believed that Amine Takieddine was sentenced to death and that he evaded the Turkish authorities for so long until Lebanon was finally freed from the Turks' oppression. (wikipedia.org)
  • Options were explored for fulfilling the legally required safety assessment for a widely applied epoxy/amine coating used for restoring corroded domestic drinking water supply systems. (who.int)
  • 1 The goal, objectives and terms of reference for meetings of the Member State mechanism were established in the Annex to resolution WHA65.19 (2012). (who.int)
  • The current work has been focusing on the development of a novel solid amine based PSA cycle for CO 2 capture from feeds that necessarily contain water vapor. (aiche.org)