Physico-chemical ụzọ nke analysis

The physico-chemical analysis eji a iche iche nke ụzọ, ọ bụla nke bụ nnoo a collection of iche iche arụmọrụ na usoro. Na enyemaka ha, na-amụ ihe a rụrụ qualitative na quantitative e ji mara nke bekee na ihe. Anụ ahụ na chemical research ụzọ eji na laboratories na dịgasị iche iche n'ụdị ụzọ ahụ, ya bụ, akwụkwọ na usoro fleshed, chita na algọridim ma ọ bụ ntụziaka. Ọzọkwa, iji nweta ihe na-a nyere ziri ezi, set ọnọdụ (gụnyere ihe ndị a chọrọ maka ọtụtụ akụrụngwa) n'ihi na nke usoro a ekewet njehie (ejighị ihe n'aka), ya Ịhazi na random mmiri.

Anụ ahụ na chemical ụzọ - otu ihe dị mkpa akụrụngwa nke gbasara nyocha onwu. Ha na-agụnye chemical mgbanwe ma ọ bụ mgbasa nke ule sample (aliquot), ịta nke chọrọ akụrụngwa, mkpochapu mmetụta nke iwetara bekee na na. Gbasara nyocha usoro nwere ike kere n'ime oge gboo na instrumental. Classical ụzọ (mara dị ka "mmiri analysis") site na iji a quality (ísì, agba, ọdịda, gas nkewa ma ọ bụ gbazee) na quantitative analysis (mmesho nke uka ma ọ bụ olu). Ọtụtụ n'ime ha malitere na oge site na nke 17 na narị afọ nke 19 na ka na-eji ikpe ebe uche fọrọ bụ zuru ezu.

Bụ ihe ezi physico-chemical analysis ụzọ dabeere na instrumental ọmụmụ. Na nke a rụrụ site n'aka ngwaọrụ maka atụ ahụ quantities dị ka ìhè absorption, fluorescence, ugbu a, nwere dị iche, eletriki conductivity, radieshon osisi ike, na ndị ọzọ. N'ọnọdụ ụfọdụ, ọ na-chere mbido sample nkwadebe (sample) site fractional esi, nkewa n'ime mmiri hromatografichekoy kọlụm, electrophoresis na na.

Physico-chemical ụzọ nke analysis na-etinyere n'ebe nile. The ahụ ike, na gburugburu ebe obibi, ọgwụ, ọgwụ na nri laboratories. Nlekọta ọchịchị na forensic ọmụmụ. The na nkà mmụta sayensị na ulo oru nzube. Ha na-dabeere na akụrụngwa quality nwale, n'etiti samples nke okokụre ngwaahịa na ngwongwo na chemical, Petrochemical na mmanụ ejegharịrị. Ọ bụrụ na ihe analysis iji gboo gbasara nyocha usoro nwere ike ndị ọrụ na ala nzere (2 4 ibe n'ibe maka ETCS), na na ọtụtụ mgbe zuru abụọ ma ọ bụ nke abụọ pụrụ iche agụmakwụkwọ, instrumental ọmụmụ site ọkachamara na a elu nzere (ibe n'ibe 5-6) enwe agụmakwụkwọ ka elu.

Na kpochapụwo ọmụmụ dị ka a n'aka n'ihe na-na-etinyere gbasara nyocha itule na akụkụ glassware (cylinders na flasks, pipettes, burettes). Physico-chemical ụzọ nke analysis na-agụnye iji ihe photocolorimeter, refractometers, spectrophotometers, chromatographs, uka spectrometers, na na. Ọtụtụ n'ime ha na-onwem na kọmputa, si otú mbenata ngụkọta na-arụsi ọrụ oge analysis, consumables (chaatị akwụkwọ, wdg), belata ọrụ nke mmadụ na-akpata, si otú ebenata ihe ize ndụ nke na-abụghị eziokwu ndị ule results.

Physico-chemical analysis ụzọ dabere na ojiji nke ọhụrụ ụdị, n'agbanyeghị na ha elu na-eri, ka o kwe omume iji belata n'ihu na-eri nke gbasara nyocha akara na emee ya ruru ka a ịrịba Mbelata ke analysis oge. Ọ nwere ike na-atụle ihe atụ nke chromatographic ụzọ. Analysis na okenye ụdị chọrọ mgbe fixation detector n'ókè na chaatị ịrụ ndị na-esonụ arụmọrụ:

• wepu si ngwá chaatị;
• onye ọ bụla mgbaàmà (-egosi dị ka a ọnụ ọgụgụ kasị elu na yiri a triangle), nke kwekọrọ na a kpọmkwem akụrụngwa, a compound mata site na ụzọ ọpụpụ oge site na kọlụm;
• gbakọọ ọ bụla ọnụ ọgụgụ kasị elu n'ógbè ahụ dị ka ebe nke triangle (a andikara tụọ elu na obosara na ufọt ufọt elu nke magnifier);
• gbakọọ content mmiri;
• ndokwa ule N'ihi protocol ma ọ bụ akaụntụ ọzọ.

Na ikpe nke oge a chromatography, na detector mgbaàmà na-outputted ozugbo na a na kọmputa, niile n'elu arụmọrụ na-tutu amama, ebe ọ bụ na ha na-rụrụ na-akpaghị aka, ọ fọrọ nke nta instantaneously. Ma, ọ bụghị naanị uru mgbe iji oge a na-ahụ na chemical ụzọ nke analysis. The results na-enweta na-na-akpaghị aka zitere ngwa ngwa ọ bụghị nanị na na nchekwa data nke laabu ọmụma management usoro (LIMS), ma na-na nzukọ nke nchekwa data na na Central usoro njikwa.