
lithopone

lithopone, sii.ii. varnadravyam telupu 5, anedi akarbana sammelanaala misramam, dheenini tella varnadravyam podigaa vistrutamgaa upayogistaaru. idhi barium sulfate mariyu jink sulfide mishramtho koodi untundi. eee karagani sammelanaalu sendriya sammelanaalato baga kalisipotayi mariyu apaaradarsakatanu andistaayi. choukaina utpatti kharchulu, ekkuva coverage kaaranamgaa idhi prachuryam pondindi. sambandhita tellani varnadravyam titanium dioxide, jink oxide ("jink white"), jink sulfide mariyu white led.
charitra.
1870laloe dupant dwara lithopone kanugonabadindi. dheenini crebs pigments mariyu chemical company mariyu itara companylu tayaaru chesaayi. eee padaartham vividha "mudralalo" vachindi, ivi jink sulfide contentlo vaividhyamgaa untaayi. bangaaru mudra mariyu kaamsya mudralalo 40-50% jink sulfide untundi, idhi marinta daache shakti mariyu balaanni andistundi. 1920 loe daani prajaadarana garishta sthaayiki cherukunnappatiki, 1990 loe sumaru 223,352 tannulu utpatti cheyabaddaayi. idhi pradhanamgaa paintlu, putty mariyu plaastiklaloo upayoginchabadutundi.
sthirathvam mariyu cheekati.
barium sulfate daadaapu puurtigaa jadamgaa unnappatikee, yuvi kaantiki gurainappudu jink sulfide ksheenistundi, idhi varnadravyam nallabadataaniki daariteestundi. eee yuvi praticharya yokka teevrata rendu kaarakaala kalayikapai aadharapadi untundi; varnadravyam suutreekarananu entha jink sulfide chestundi mariyu daani mottam perukupoyina yuvi bahirgatam. eee kaarakaalanu batti varnadravyam kalakramena needalo maaravacchu, swachchamaina telupu nundi buudida ledhaa nalupu varaku untundi. eee prabhavanni anachiveyadaaniki, oka dopantnu upayoginchavacchu, udaaharanaku chinna mottamlo cobalt lavanaalu, ivi suutreekaranaku jodinchabadataayi. eee prakriya cobalt-doped jink sulfidenu srushtistundi. cobalt lavanaalu jink sulfidenu sthireekarinchadaaniki sahaayapadataayi, kabatti idhi yuvi exposureku antha teevramaina praticharyanu kaligi undadu.
utpatti.
barium sulfate mariyu jink sulfide yokka saha-varshapaatam dwara lithopone utpatti avutundi. saadhaaranamgaa jink sulfate mariyu barium sulfide yokka samasheetoshna mottaalanu kalapadam dwara saha-varshapaatam prabhaavitamavutundih
eee maargam 29.4 doubluty% jdns mariyu 70.6 doubluty% baso 4 utpattini andistundi. vaividhyaalu unnaayi, udaaharanaku, jink sulfate mariyu barium sulfide mishramaaniki jink chloridenu kalipinappudu ekkuva jdn-ritch padaarthaalu utpatti avtayi.
barium sulfate yokka carbothermic taggimpu dwara barium sulfide utpatti avutundi. sulfuric aamlamtho chikitsa cheyadam dwara jink sulfate vividha rakaala jink utpattula nundi pondabadutundi, tarachugaa vyardhamavutundi.
bhadrata.
daani bhagala karagani kaaranamgaa lithopone vishapuuritam kaadu. idhi vaidyamlo radeo contrast agentga upayoginchabadindi. lithopone america mariyu airopaloni aahara padaarthaalatho sambandham kaligi undataaniki anumatinchabadindi.