{"items":"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-post-types-mod-categories-style-bg-css\" href=\"https:\/\/conrec.ac.ir\/wp-content\/themes\/studiare\/css\/parts\/post-types-mod-categories-style-bg.min.css?ver=Version\" type=\"text\/css\" media=\"all\" \/> \t\t\t\n<article id=\"post-311\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-311 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-concrete-additive\">\n\t<div class=\"wd-post-inner article-inner\">\n\t\t\t\t\t<div class=\"wd-post-thumb entry-header\">\n\t\t\t\t\t\t\t\t\t<div class=\"wd-post-img post-img-wrapp\">\n\t\t\t\t\t\t<img width=\"300\" height=\"300\" src=\"https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica--300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" decoding=\"async\" fetchpriority=\"high\" srcset=\"https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica--300x300.jpg 300w, https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica--150x150.jpg 150w, https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica--100x100.jpg 100w, https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica--200x200.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<a class=\"wd-fill\" tabindex=\"-1\" href=\"https:\/\/conrec.ac.ir\/history-of-micro-silica-sales-in-iran\/\" aria-label=\"\u0644\u06cc\u0646\u06a9 \u062f\u0631 \u0646\u0648\u0634\u062a\u0647 \u062a\u0627\u0631\u06cc\u062e\u0686\u0647 \u0641\u0631\u0648\u0634 \u0645\u06cc\u06a9\u0631\u0648\u0633\u06cc\u0644\u06cc\u06a9\u0627 \u062f\u0631 \u0627\u06cc\u0631\u0627\u0646\"><\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-post-types-mod-date-style-bg-css\" href=\"https:\/\/conrec.ac.ir\/wp-content\/themes\/studiare\/css\/parts\/post-types-mod-date-style-bg.min.css?ver=Version\" type=\"text\/css\" media=\"all\" \/> \t\t\t\t\t\t<div class=\"wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t06\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\t\u0628\u0647\u0645\u0646\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<div class=\"wd-post-content article-body-container\">\n\t\t\t\t\t\t\t<div class=\"wd-post-cat wd-style-with-bg meta-post-categories\">\n\t\t\t\t\t<a href=\"https:\/\/conrec.ac.ir\/category\/article\/\" rel=\"category tag\">\u0645\u0642\u0627\u0644\u0627\u062a<\/a>\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t<h3 class=\"wd-post-title wd-entities-title title post-title\">\n\t\t\t\t\t<a href=\"https:\/\/conrec.ac.ir\/history-of-micro-silica-sales-in-iran\/\" rel=\"bookmark\">\u062a\u0627\u0631\u06cc\u062e\u0686\u0647 \u0641\u0631\u0648\u0634 \u0645\u06cc\u06a9\u0631\u0648\u0633\u06cc\u0644\u06cc\u06a9\u0627 \u062f\u0631 \u0627\u06cc\u0631\u0627\u0646<\/a>\n\t\t\t\t<\/h3>\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"wd-post-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-blog-mod-author-css\" href=\"https:\/\/conrec.ac.ir\/wp-content\/themes\/studiare\/css\/parts\/blog-mod-author.min.css?ver=Version\" type=\"text\/css\" media=\"all\" \/> \t\t\t\t\t\t\t\t<div class=\"wd-post-author\">\n\t\t\t\t\t\t\t\t\t\t\t<span>\u0627\u0631\u0633\u0627\u0644 \u062a\u0648\u0633\u0637<\/span>\n\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t<a href=\"https:\/\/conrec.ac.ir\/author\/adminmatab\/\" class=\"author\" rel=\"author\">Admin<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"wd-modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-02-27T12:04:11+00:00\">\n\t\t\t1404\/12\/08\t\t<\/time>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div tabindex=\"0\" class=\"wd-post-share wd-tltp\">\n\t\t\t\t\t\t\t<div class=\"tooltip top\">\n\t\t\t\t\t\t\t\t<div class=\"tooltip-inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-social-icons-css\" href=\"https:\/\/conrec.ac.ir\/wp-content\/themes\/studiare\/css\/parts\/el-social-icons.min.css?ver=Version\" type=\"text\/css\" media=\"all\" \/> \t\t\t\t\t\t<div\n\t\t\t\t\t\tclass=\" wd-social-icons wd-style-default wd-size-small social-share wd-shape-circle color-scheme-light text-center\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/conrec.ac.ir\/category\/article\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/conrec.ac.ir\/category\/article\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"\u0644\u06cc\u0646\u06a9 \u0634\u0628\u06a9\u0647 X\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/conrec.ac.ir\/category\/article\/&media=https:\/\/conrec.ac.ir\/wp-content\/uploads\/2020\/01\/History-of-Micro-Silica-.jpg&description=%D8%AA%D8%A7%D8%B1%DB%8C%D8%AE%DA%86%D9%87+%D9%81%D8%B1%D9%88%D8%B4+%D9%85%DB%8C%DA%A9%D8%B1%D9%88%D8%B3%DB%8C%D9%84%DB%8C%DA%A9%D8%A7+%D8%AF%D8%B1+%D8%A7%DB%8C%D8%B1%D8%A7%D9%86\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"\u0644\u06cc\u0646\u06a9 Pinterest\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/conrec.ac.ir\/category\/article\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/conrec.ac.ir\/category\/article\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"\u0644\u06cc\u0646\u06a9 \u062a\u0644\u06af\u0631\u0627\u0645\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"tooltip-arrow\"><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-blog-mod-comments-button-css\" href=\"https:\/\/conrec.ac.ir\/wp-content\/themes\/studiare\/css\/parts\/blog-mod-comments-button.min.css?ver=Version\" type=\"text\/css\" media=\"all\" \/> \t\t\t\t\t\t\t\t\t<div class=\"wd-post-reply wd-style-1\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/conrec.ac.ir\/history-of-micro-silica-sales-in-iran\/#respond\"><span class=\"wd-replies-count\">\u06f0<\/span><\/a>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-post-excerpt entry-content\">\n\t\t\t\t\t\t\u062a\u0627\u0631\u06cc\u062e\u0686\u0647 \u0641\u0631\u0648\u0634 \u0645\u06cc\u06a9\u0631\u0648\u0633\u06cc\u0644\u06cc\u06a9\u0627 \u062f\u0631 \u0627\u06cc\u0631\u0627\u0646\n\u062a\u0627\u0631\u06cc\u062e\u0686\u0647 \u0641\u0631\u0648\u0634 \u0645\u06cc\u06a9\u0631\u0648\u0633\u06cc\u0644\u06cc\u06a9\u0627 (\u0633\u06cc\u0644\u06cc\u06a9\u0627 \u0641\u06cc\u0648\u0645 ) \u0648 \u0698\u0644 \u0645\u06cc\u06a9\u0631\u0648\u0633\u06cc\u0644\u06cc\u0633 (\u0633\u06cc\u0644\u06cc\u06a9\u0627\u0698\u0644) \u062a\u0648\u0633\u0637 \u0648\u0646\u062f\u0634...\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-post-read-more wd-style-link read-more-section\">\n\t\t\t\t\t\t<a class=\"\" href=\"https:\/\/conrec.ac.ir\/history-of-micro-silica-sales-in-iran\/\">\u0627\u062f\u0627\u0645\u0647 \u0645\u0637\u0644\u0628<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article>\n\n\t\t\t\t\t\n\t\t\t\t\t","status":"no-more-posts","nextPage":"?woo_ajax=1","currentPage":"https:\/\/conrec.ac.ir\/category\/article\/page\/3"}