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- ...licate]] anions, which are their better known [[conjugate base]]s, silicic acids are proposed to be [[oligomer]]ic or [[polymer]]ic. No [[Monomer|simple]] s ...nd polysilicic (di-, tri-, tetrasilicic, etc.) acids. Well defined silicic acids have not been obtained in a form that has been characterized by [[X-ray cry ...8 KB (1,165 words) - 13:33, 16 July 2024
- ...osition involves the breakdown of proteins, carbohydrates, lipids, nucleic acids, and bone. *[[amino acids]] ...20 KB (2,802 words) - 08:58, 18 October 2023
- ...d conductometry in the 1860s when he applied alternating current to water, acids, and other solutions. It was also around this time when Willis Whitney, who ...tribution in case of a strong acid-strong base does not occur as in strong acids the anion is present all the time). After the equivalence point is achieved ...6 KB (925 words) - 17:50, 15 December 2024
- * Calculates mineral [[Dissolution (chemistry)|dissolution]], [[Precipitation (chemistry)|precip ...7 KB (1,049 words) - 19:45, 22 February 2025
- Armor etching, using strong mineral acids, was not developed until the fifteenth century. Etchants mixed from salt, c ...12 KB (1,741 words) - 05:16, 24 November 2024
- ...s. Hazen later recalled "He gave me a starter collection of 100 specimens, mineral field guides, and mimeographed directions to Paterson and Franklin, New Jer ...rom Airlie House in 1977 to Granlibakken in 2012: 35 years of evolution of mineral physics|journal=Physics of the Earth and Planetary Interiors|date=March 201 ...47 KB (6,474 words) - 20:44, 13 December 2024
- ...form vesicles in freshwater,<ref name="Black-2013" /> and the presence of mineral surfaces as a platform for polymerization reactions between biological prec ...ast=Miller |first=Stanley L. |date=1953-05-15 |title=A Production of Amino Acids Under Possible Primitive Earth Conditions |url=https://www.science.org/doi/ ...38 KB (5,473 words) - 20:20, 5 November 2024
- ...4|2−}}, in e.g. [[sodium molybdate|Na<sub>2</sub>MoO<sub>4</sub>]] and the mineral [[powellite]], CaMoO<sub>4</sub>; ...bdate itself, {{chem2|MoS4(2-)}} undergoes condensation in the presence of acids, but these condensations are accompanied by [[redox]] processes. ...15 KB (2,035 words) - 00:55, 10 January 2025
- !Mineral ...antibodies are used in order to isolate specific viable organisms, nucleic acids, or antigens.<ref name=":4">{{Cite journal|last1=Olsvik|first1=O|last2=Popo ...12 KB (1,704 words) - 17:25, 30 December 2024
- ...eservoir]] model age is the age at which the material, from which rock and mineral forms, leaves the chondritic uniform reservoir, i.e. the mantle, when assum ...in oven at 160 °C for four days.<ref name=":1"/> Following that comes acids treatment for purification from major elements and other undesirable trace ...31 KB (4,589 words) - 15:16, 22 October 2023
- ...le for lubricants. Soluble oil lubricants, usually containing fatty oil or mineral oil in water, are ideal for high speed and low pressure applications. They ...amples: alcohol ethoxylates, fatty acid ethoxylates, sugar esters of fatty acids)<ref>{{cite journal|last=Lif|first=Anna|author2=Krister Holmberg|title=Wate ...17 KB (2,598 words) - 02:01, 5 October 2023
- ...s]], and [[pnictides]]. Nickel ions can act as a cation in salts with many acids, including common [[oxoacid]]s. Salts of the hexaaqua ion (Ni{{hydrate|6}}< ..., the main hydroxide of nickel is coloured apple green. It is known as the mineral [[theophrastite]]. ...56 KB (8,268 words) - 21:58, 16 February 2025
- ...=S. K. |title=Quantum fluorescence efficiencies of marine fulvic and humic acids. Ph.D. Dissertation |date=1992 |publisher=University of South Florida}}</re ...a muffle furnace to burn off organic matter, leaving behind ash including mineral particles and inorganic components of phytoplankton cells, with TSS = volat ...34 KB (4,696 words) - 23:40, 19 January 2025
- ...) and the Latin ''–ita'' < Greek ''-itēs'' – used as a suffix indicating a mineral or rock.<ref name=SmithGK2016 /><ref name=SmithGK2015 /> The term "[[speleo ...ignificantly faster than those in [[limestone]], [[marble]] or [[Dolomite (mineral)|dolomite]] caves.<ref name=Hill&Forti /><ref name=SeftonM1988>Sefton, M, ( ...28 KB (4,100 words) - 18:20, 22 December 2024
- ...can be studied for a variety of target molecules e.g. proteins and nucleic acids. Mismatching of bases in the DNA sequence leads to the number of lethal dis ...n calcium cations bind with phosphate anions to generate calcium-phosphate mineral nuclei on the dendrimer surface.{{Citation needed|date=December 2019|reason ...67 KB (9,943 words) - 15:33, 11 June 2024
- ...on=Australia|oclc=974377227}}</ref> Being the latter ones [[Weak Acid|weak acids]] and considering that this process is always accomplished upon instantaneo Aquifers are indeed rich reserves in terms of [[mineral]]s and other dissolved chemical species, such as [[organic matter]], dissol ...35 KB (4,732 words) - 16:57, 30 January 2024
- ...= 13.995{{sfn|Lide|2003|loc=Chapter 8: Dissociation Constants of Inorganic Acids and Bases}}{{sfn|Weingärtner et al.|2016|p = 13}}{{efn| ...[[ions]] in salts and bond to other polar substances such as alcohols and acids, thus dissolving them. Its hydrogen bonding causes its many unique properti ...89 KB (12,858 words) - 15:52, 26 February 2025
- ...omponent of nucleic acids and proteins. Phosphorus is used to make nucleic acids and the phospholipids that comprise biological membranes. Sulfur is critica ...nd [[sulfur cycle]] among others that continually recycle along with other mineral nutrients into [[Productivity (ecology)|productive]] ecological nutrition. ...118 KB (16,763 words) - 20:13, 17 October 2024
- ...chards]] found variations between the atomic weight of lead from different mineral sources, attributable to variations in isotopic composition due to differen ...frared spectroscopy]]. For example, in 'stable isotope labeling with amino acids in cell culture ([[SILAC]])' stable isotopes are used to quantify [[protein ...49 KB (7,021 words) - 12:46, 9 February 2025
- ...lar to those of seawater. Blood also has lower concentrations of [[Dietary mineral|essential element]]s such as iron and zinc. [[Sports drink]] is designed to ...temporary [[hard water|hardness]], respectively. They are often found in [[mineral water]]. ...71 KB (10,784 words) - 22:25, 1 May 2024