11 cov khoom xyaw tseem ceeb ntawm cov tawv nqaij tiv thaiv kab mob

Qhov ntxov tshaj plaws anti-mildew agent rau tawv yog p-nitrophenol siv nyob rau hauv 1934, thiab ces -naphthol, p-chloro-m-xylenol, salicylaniline thiab tetrachlorophenol tau siv. Tam sim no, muaj cov nram qab no hom anti-mildew agents rau tawv:

(1) Inorganic compounds: hypochloric acid thiab nws cov ntsev, sodium chlorite, poov tshuaj permanganate, iodide, boric acid thiab nws cov ntsev, sulfite thiab pyrosulfite, thiab lwm yam. Tam sim no, cov tebchaw no tsuas yog siv los ua cov khoom siv tshuaj tiv thaiv kab mob.

(2) Organic phenols thiab halogenated phenols: phenols feem ntau muaj xws li cresol, phenol, tar phenol, benzyl phenol, ethyl naphthol, aminophenol thiab lwm yam. Halogenated phenols feem ntau suav nrog chlorophenol, dichlorophenol, bromophenol, p-chloro-m-xylenol, 2-methylene dichlorophenol thiab lwm yam. Cov tshuaj no yog cov feem ntau siv cov tshuaj tiv thaiv kab mob yav dhau los, tab sis nrog cov kev cai ntawm ib puag ncig nruj, kev siv cov tshuaj tiv thaiv kab mob no tau txwv thiab tau maj mam hloov los ntawm lwm hom tshuaj.

(3) Cawv: benzyl cawv, ethanol, halogenated nitroalkanols thiab lwm yam. Tam sim no, cov tebchaw no feem ntau yog siv los ua cov khoom siv tshuaj tiv thaiv kab mob mildew.

(4) aldehydes: formaldehyde, glutaraldehyde, p-nitrobenzaldehyde, halogenated cinnamaldehyde, furaldehyde thiab lwm yam. Tam sim no, vim qhov kev txwv nruj rau cov ntsiab lus ntawm formaldehyde nyob rau hauv tawv, daim ntawv thov kev cia siab ntawm cov tebchaw li tawv los tiv thaiv mildew tus neeg sawv cev tsis zoo heev.

(5) Organic acids: sorbic acid thiab nws cov ntsev, benzoic acid thiab nws cov ntsev, chloroacetic acid, halogenated phenoxy acetic acid, alkyl thiocyanic acid, halosalicylic acid, thiosalicylic acid, thiab lwm yam. pH tus nqi, thiab lawv feem ntau tsuas yog haum rau siv nyob rau hauv acidic tej yam kev mob, thiab lawv inhibitory nyhuv ntawm pwm tsis muaj zog heev. Tam sim no, lawv feem ntau yog sib xyaw nrog lwm hom kev sib txuas, lossis siv los ua cov khoom sib koom ua ke.

(6) Esters: halogenated salicylate hydroxybenzoate, halogenated vinyl phenyl ester, halogenated benzyl acetate, pentachlorophenyl dodecyl ester, -unsaturated carboxylic ester, thiab lwm yam. Cov tshuaj toxicity ntawm cov tebchaw no kuj tsawg, tshwj xeeb tshaj yog cov nyhuv ntawm , -unsaturated carboxylic acid. yog qhov zoo dua, yog li nws yog hom tshuaj tiv thaiv kab mob mildew nrog kev loj hlob muaj peev xwm.

(7) amides: halogenated acetamide, salicylaniline, aminobenzenesulfonamide, tetrachloro m-phthalonitrile. Cov tshuaj no yog ib qho ntawm cov khoom siv tau zoo ntawm cov tshuaj tiv thaiv kab mob uas nquag siv tam sim no, thiab nws cov nyhuv anti-mildew zoo dua.

(8) Quaternary ammonium ntsev tebchaw: dodecyl benzyl dimethyl ammonium chloride (geramine), dodecyl benzyl dimethyl ammonium bromide (bromogeramine), alkylpyridine hydrochloride, cetyltrimethyl ammonium bromide (1631), thiab lwm yam. Vim lawv tsis tshua muaj toxicity, dav spectrum thiab sterilization efficiency. , cov tebchaw no tau siv dav hauv kev ua kom tsis muaj menyuam thiab tshuaj tua kab mob ntawm cov cuab yeej phais thiab kho mob, ua kom tsis muaj menyuam thiab algae tua kab mob ntawm kev lag luam circulating dej kho, roj teb dej kho, tshuaj tua kab mob kev lag luam, tshuaj tua kab mob ntawm kev ua liaj ua teb, hav zoov thiab sericulture, ntxuav thiab tshuaj tua kab mob hauv tsev. thiab kev noj qab haus huv rau pej xeem, thiab lwm yam. Hauv kev lag luam tawv, quaternary ammonium ntsev tebchaw feem ntau yog siv los ua tawv preservatives, tab sis ob peb siv los ua tawv antifungal agents. Tam sim no, txoj kev loj hlob tshiab quaternary ammonium ntsev germicidal Cheebtsam rau anti-mildew ntawm tawv kuj yog ib tug kev tshawb fawb kev taw qhia.

(9) heterocyclic compounds: benzimidazole, benzothiazole, mercaptobenzimidazole thiab nws cov ntsev, hexahydrotrihydroxyethyl isotriazine, nitropyridine, 8-hydroxyquinoline thiab nws cov ntsev, benzoisothiazolone, dimethylthiadiazine thiab lwm yam. Cov khoom xyaw zoo, uas muaj toxicity tsawg, dav sterilization spectrum thiab zoo anti-mildew nyhuv. Nws kwv yees tias ib pab pawg tshiab ntawm cov tshuaj heterocyclic yuav raug tsim los ntev rau yav tom ntej. Nws tseem yog lub ntsiab kev taw qhia ntawm tawv anti-mildew tus neeg sawv cev txoj kev loj hlob.

(10) Organic sulfur compounds: bis (trichloromethyl sulfone), allicin, dibenzoyl disulfide, halogen pyridine methyl sulfide, mercapto pyridine, pentachlorothiophenol, thiab lwm yam. Piv txwv li, 2-(thiocyanomethylthio) benzothiazole (TCMTB) feem ntau cais raws li organic. sulfur compound.

(11) Inorganic nanomaterials: nano-TiO2, nano-SiO2, nano-ZnO, thiab lwm yam. Tam sim no, kev loj hlob ntawm inorganic nano-materials yog ib qho chaw kub hauv kev tsim cov tawv nqaij antibacterial thiab anti-mildew agents, tab sis feem ntau ntawm lawv. yog nyob rau hauv thawj theem, thiab kev siv tiag tiag ntawm nano-leather anti-mildew agents tsis tau tshaj tawm.