{"id":33853,"date":"2020-09-18T10:58:44","date_gmt":"2020-09-18T10:58:44","guid":{"rendered":"http:\/\/www.hgi-cgs.hr\/?page_id=33853"},"modified":"2020-10-06T12:17:18","modified_gmt":"2020-10-06T12:17:18","slug":"laboratorij-zavoda-za-geologiju","status":"publish","type":"page","link":"https:\/\/www.hgi-cgs.hr\/en\/laboratorij-zavoda-za-geologiju\/","title":{"rendered":"Laboratorij zavoda za geologiju"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.4.1″ custom_padding=”0px||0px|||”][et_pb_fullwidth_slider _builder_version=”4.4.2″ min_height=”112px” height=”400px” custom_margin=”0px||||false|false” custom_padding=”0px||18px||false|false” auto=”on” auto_ignore_hover=”on” locked=”off”][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Br\u010di\u0107_Drvenik02-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban2-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/20190228_094232-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban3-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Bijele_stijene-Gorski_kotar-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban4-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban5-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.6.1″ _module_preset=”default”][et_pb_row _builder_version=”4.4.2″][et_pb_column type=”4_4″ _builder_version=”4.4.2″][et_pb_text _builder_version=”4.6.1″ text_font_size=”32px” header_2_text_color=”#1e5096″]<\/p>\n

LABORATORIJ ZAVODA ZA GEOLOGIJU<\/strong><\/h2>\n

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Laboratorij Zavoda za geologiju Hrvatskog geolo\u0161kog instituta opremljen je \u0161irokim spektrom opreme za osnovna geolo\u0161ka istra\u017eivanja i istra\u017eivanja iz podru\u010dja geologije za\u0161tite okoli\u0161a.<\/p>\n

Na\u0161 tim posjeduje iskustvo zasnovano na sudjelovanju u razli\u010ditim doma\u0107im i me\u0111unarodnim istra\u017eiva\u010dkim projektima, za potrebe izrade Osnovne geolo\u0161ke karte Republike Hrvatske 1: 50 000, Osnovne geokemijske karte Republike Hrvatske, te \u0161ire akademske zajednice i gospodarstva, provo\u0111enjem pripreme i analize uzoraka primjenom razli\u010ditih instrumentalnih i klasi\u010dnih metoda kako slijedi:<\/p>\n

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  1. Ispiranje i izdvajanje mikrofosila, priprema za palinolo\u0161ku analizu, analizu vapnena\u010dkog nanoplanktona, dijatomeja, radiolarija, itd.<\/li>\n
  2. Izrada pokrivenih preparata i preparata uz impregnaciju umjetnom smolom iz razli\u010ditih tipova stijena<\/li>\n
  3. Separacija minerala (te\u0161ke teku\u0107ine, magnetska separacija, ru\u010dno izdvajanje) i izrada preparata lake i te\u0161ke mineralne frakcije<\/li>\n
  4. Kemijska analiza stijena, tala i vodoto\u010dnog sedimenta upotrebom klasi\u010dnih i instrumentalnih metoda kemijske analize (AAS, spektrofotometrija i plamena fotometrija).<\/li>\n
  5. Metoda skeniraju\u0107e elektronske mikroskopije i to\u010dkasta elemetna analiza (SEM-EDS).<\/li>\n
  6. XRD analiza kvalitativnog i kvantitativnog mineralnog sastava uzoraka, te odre\u0111ivanje minerala glina.<\/li>\n<\/ol>\n

    Katalog opreme zavoda za geologiju 2007<\/strong><\/em><\/a><\/p>\n

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    Rendgenska difrakcija na prahu (XRPD)<\/strong> je jedna od primarnih tehnika koju koriste mineralozi za ispitivanje faznog sastava nepoznatih geolo\u0161kih uzoraka. Rade se sljede\u0107e analize:<\/p>\n

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    1. odre\u0111ivanje faznog sastava razli\u010ditih geolo\u0161kih uzoraka \u2013 kvalitativna analiza<\/li>\n
    2. Odre\u0111ivanje faznog sastava minerala glina – osnovna determinacija minerala glina radi se na orijentiranim uzorcima, na frakciji <2 \u00b5m. Snimaju se orijentirani uzorci kao:<\/li>\n<\/ol>\n