{"id":716,"date":"2026-04-20T21:06:47","date_gmt":"2026-04-20T21:06:47","guid":{"rendered":"https:\/\/maritech.org\/?page_id=716"},"modified":"2026-04-21T06:25:16","modified_gmt":"2026-04-21T06:25:16","slug":"water-as-a-solvent","status":"publish","type":"page","link":"https:\/\/maritech.org\/?page_id=716","title":{"rendered":"Water as a Solvent"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"716\" class=\"elementor elementor-716\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5338011 e-flex e-con-boxed e-con e-parent\" data-id=\"5338011\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;video&quot;,&quot;background_video_link&quot;:&quot;https:\\\/\\\/maritech.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/underwater-smooth-10x-loop.mp4&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-background-video-container elementor-hidden-mobile\">\n\t\t\t\t\t\t\t<video class=\"elementor-background-video-hosted\" role=\"presentation\" autoplay muted playsinline loop><\/video>\n\t\t\t\t\t<\/div>\t\t<div class=\"elementor-element elementor-element-bd83986 elementor-widget elementor-widget-text-editor\" data-id=\"bd83986\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\"><span style=\"color: #ffffff;\">The Science of Water as a Solvent<\/span><\/h2><p><span style=\"color: #ffffff;\">Understanding the physical and chemical properties of water is central to how Maritech&#8217;s technologies achieve their effects. The following section explains why water behaves the way it does \u2014 and how that behaviour can be influenced.<\/span><\/p><h3><span style=\"color: #ffffff;\">Water: A Polar Molecule<\/span><\/h3><p><span style=\"color: #ffffff;\">A water molecule (H\u2082O) consists of two hydrogen atoms carrying a slight positive charge, and one oxygen atom carrying a slight negative charge. This asymmetry makes water a polar molecule \u2014 one side slightly positive, the other slightly negative \u2014 which gives it exceptional properties as a solvent.<\/span><\/p><p><span style=\"color: #ffffff;\">Because water can simultaneously attract positive and negative ions, it dissolves a wider range of substances than almost any other liquid.<\/span><\/p><h3><span style=\"color: #ffffff;\">Ion Hydration and Solvation Shells<\/span><\/h3><p><span style=\"color: #ffffff;\">When a salt such as NaCl dissolves in water, it dissociates into sodium ions (Na\u207a) and chloride ions (Cl\u207b). Water molecules immediately surround each ion, forming hydration shells:<\/span><\/p><ul><li><span style=\"color: #ffffff;\">The negative oxygen end of water orients toward positive Na\u207a<\/span><\/li><li><span style=\"color: #ffffff;\">The positive hydrogen end of water orients toward negative Cl\u207b<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">These shells stabilise the ions in solution and prevent them from recombining. Research by Kropman and Bakker (using ultrashort laser pulses to excite hydrogen vibrations) demonstrated that water molecules bonded to heavy ions vibrate for longer than those in pure water \u2014 direct evidence of stable, tight hydration shells.<\/span><\/p><h3><span style=\"color: #ffffff;\">Bond Angle and Hydrogen Bonding<\/span><\/h3><p><span style=\"color: #ffffff;\">The H\u2013O\u2013H bond angle of approximately 109\u00b0 gives the molecule its distinctive bent shape. This geometry allows water molecules to form hydrogen bonds with each other and to pack tightly around solute ions, creating ordered structures in solution.<\/span><\/p><h3><span style=\"color: #ffffff;\">Why This Matters for Water Treatment<\/span><\/h3><p><span style=\"color: #ffffff;\">The strength and structure of these solvation shells directly influences:<\/span><\/p><ul><li><span style=\"color: #ffffff;\">The rate at which ions react with other dissolved species<\/span><\/li><li><span style=\"color: #ffffff;\">Scale and biofilm formation \u2014 both depend on ion mobility and surface adhesion<\/span><\/li><li><span style=\"color: #ffffff;\">The effectiveness of physical treatment \u2014 technologies that alter hydrogen bond strength or ion mobility can prevent scale, improve solubility, and disrupt biofilm precursors<\/span><\/li><li><span style=\"color: #ffffff;\">We can &#8216;loosen&#8217; the bonds between the water molecules so that clusters with less attached molecules are formed, with beneficial properties for many application.<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">Water does not merely dissolve substances \u2014 it actively controls the speed of chemical reactions and, when properly treated, keeps surfaces clean.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The Science of Water as a Solvent Understanding the physical and chemical properties of water is central to how Maritech&#8217;s technologies achieve their effects. The following section explains why water behaves the way it does \u2014 and how that behaviour can be influenced. Water: A Polar Molecule A water molecule (H\u2082O) consists of two hydrogen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-716","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/pages\/716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maritech.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=716"}],"version-history":[{"count":10,"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/pages\/716\/revisions"}],"predecessor-version":[{"id":835,"href":"https:\/\/maritech.org\/index.php?rest_route=\/wp\/v2\/pages\/716\/revisions\/835"}],"wp:attachment":[{"href":"https:\/\/maritech.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}