Qhov sib txawv ntawm cov organic thiab inorganic sulfur yog cov organic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv cov organic tebchaw, uas yog heev immobile nyob rau hauv cov av, whereas inorganic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv inorganic compounds, uas yog heev mobile. hauv av.
Organic thiab inorganic sulfur yog ob lo lus uas peb feem ntau siv hauv av chemistry. Sulfur tuaj yeem tshwm sim hauv cov av hauv ob hom xws li cov organic thiab inorganic sulfur, nyob ntawm seb hom kev sib txuas uas cov sulfur atoms txuas nrog. Cov sulfur-muaj cov tebchaw no circulate los ntawm av systems ntawm ntau txoj kev xws li mobilization, immobilization, mineralization, oxidation thiab txo.
Organic Sulfur yog dab tsi?
Lub sij hawm organic sulfur yog hais txog cov sulfur atoms tam sim no nyob rau hauv cov organic tebchaw. Cov no yog sulfur-muaj cov tebchaw uas peb tuaj yeem soj ntsuam hauv av. Cov organic sulfur tebchaw no feem ntau immobile. Muaj ob hom loj ntawm cov organic sulfur hauv av; lawv yog ester sulfates thiab carbon-bonded sulfur. Ester sulfates muaj cov yam ntxwv sib txuas uas muaj cov tshuaj formula C-O-SO 3Nyob rau hauv cov pa roj carbon monoxide ncaj qha organic sulfur compounds, peb tuaj yeem soj ntsuam cov tshuaj cog lus -C-S. Txawm li cas los xij, muaj ob peb lwm cov organic sulfur zoo ib yam, tab sis lawv tsis tau txheeb xyuas kom meej vim tias lawv tsis muaj qhov tseem ceeb hauv av chemistry.
Muaj ntau hom ester sulfates, xws li choline sulfate, phenolic sulfate, sulfated polysaccharides, thiab lwm yam. Piv txwv rau carbon-bonded sulfur compounds xws li amino acids thiab sulpholipids.
Feem ntau, ester sulfates tsim los ntawm microbial biomass cov ntaub ntawv thiab lwm yam ntaub ntawv tsim los ntawm microbial nkaus. Cov ester sulfates yog khaws cia raws li cov khoom muaj sulfur. Thaum microbes lossis nroj tsuag xav tau sulfur, nws raug tso tawm sai li sai tau. Cog cov hauv paus hniav thiab microbes ces hydrolyze cov organic sulfur tebchaw kom tau sulfur atoms yuav tsum tau.
Daim duab 01: Cov qauv dav dav rau Ester Sulfate
Thaum txiav txim siab ncaj qha carbon-bonded sulfur compounds, lawv tsim los ntawm cov khib nyiab thiab cov hauv paus hniav tuag. Qee qhov sib xyaw no muaj nyob hauv microbial biomass ib yam nkaus. Kev tawg ntawm cov tebchaw no nyuaj piv rau ester sulfates. Yog li ntawd, lawv tsis tshua muaj rau cov nroj tsuag thiab microbial khoom noj khoom haus.
Dab tsi yog Inorganic Sulfur?
Inorganic sulfur yog hais txog cov sulfur atoms nyob rau hauv cov tebchaw inorganic. Cov tebchaw no yog mobile hauv av systems. Inorganic sulfur mas tshwm sim nyob rau hauv cov huab cua, nyob rau hauv txawv gaseous cov ntaub ntawv xws li hydrogen sulfide, sulfur dioxide, thiab lwm yam.
Daim duab 02: Sulfate Anion
Hauv cov av, cov tebchaw no feem ntau yog cov ntsev uas muaj sulfate anion. Sulfate anion yog daim ntawv mobile tshaj plaws hauv cov av. Ntxiv mus, elemental sulfur thiab sulfides tsis tshua muaj nyob rau hauv av systems.
Qhov txawv ntawm Organic thiab Inorganic Sulfur yog dab tsi?
Organic thiab inorganic sulfur-muaj cov tebchaw tuaj yeem pom hauv av. Lub sij hawm organic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv cov organic tebchaw, whereas lub sij hawm inorganic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv inorganic tebchaw. Ntxiv mus, organic sulfur yog heev immobile nyob rau hauv cov av thaum inorganic sulfur yog heev mobile nyob rau hauv av. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm cov organic thiab inorganic sulfur.
Hauv qab infographic qhia txog qhov sib txawv ntawm cov organic thiab inorganic sulfur.
Summary – Organic vs Inorganic Sulfur
Organic thiab inorganic sulfur-muaj cov tebchaw tuaj yeem pom hauv av. Qhov sib txawv tseem ceeb ntawm cov organic thiab inorganic sulfur yog lub sij hawm organic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv cov organic tebchaw thiab lawv yog heev immobile nyob rau hauv cov av, whereas lub sij hawm inorganic sulfur yog hais txog cov sulfur tam sim no nyob rau hauv inorganic compounds thiab lawv yog heev mobile nyob rau hauv cov av. av.