Aikace-aikacen Surfactants a cikin Taki
Hana yin taki: Tare da bunƙasa masana'antar taki, haɓaka matakan hadi, da haɓaka wayar da kan muhalli, al'umma ta ƙaddamar da buƙatu masu yawa akan hanyoyin samar da taki da aikin samfur. Aikace-aikace nasurfactantszai iya haɓaka ingancin taki. Caking ya dade yana zama kalubale ga masana'antar taki, musamman ga ammonium bicarbonate, ammonium sulfate, ammonium nitrate, ammonium phosphate, urea, da takin mai magani. Don hana caking, ban da matakan kariya yayin samarwa, marufi, da ajiya, ana iya ƙara surfactants zuwa takin mai magani.
Urea yana kula da yin burodi a lokacin sufuri da ajiya, yana da matukar tasiri ga tallace-tallace da amfani. Wannan al'amari yana faruwa ne saboda recrystallization a saman saman urea granules. Danshi a cikin granules yana ƙaura zuwa saman (ko kuma yana ɗaukar zafi na yanayi), yana samar da sirin ruwa. Lokacin da yanayin zafi ya canza, wannan danshin yana ƙafewa, yana haifar da cikakken bayani akan saman don yin crystallize kuma yana haifar da caking.
A kasar Sin, takin nitrogen da farko ya kasance a cikin nau'i uku: ammonium nitrogen, nitrate nitrogen, da nitrogen amide. Nitro taki shine babban taki mai tattarawa wanda ya ƙunshi duka ammonium da nitrate nitrogen. Ba kamar urea ba, nitrate nitrogen a cikin takin nitro na iya sha kai tsaye ta hanyar amfanin gona ba tare da juzu'i na biyu ba, wanda zai haifar da inganci. Abubuwan takin Nitro sun dace da amfanin gona na kuɗi kamar taba, masara, kankana, 'ya'yan itatuwa, kayan marmari, da itatuwan 'ya'yan itace, suna yin aiki fiye da urea a cikin ƙasa alkaline da yankunan karst. Duk da haka, tun da takin mai magani na nitro galibi ya ƙunshi ammonium nitrate, wanda yake da ƙarfi sosai kuma yana jujjuya yanayin kristal tare da canje-canjen zafin jiki, suna da saurin yin caking.
Aikace-aikace na Surfactants a cikin gurɓataccen ƙasa Gyara
Tare da ci gaban masana'antu irin su petrochemicals, Pharmaceuticals, da robobi, daban-daban hydrophobic Organic pollutants (misali, man fetur hydrocarbons, halogenated organics, polycyclic aromatic hydrocarbons, magungunan kashe qwari) da nauyi karfe ions shiga cikin ƙasa ta hanyar zube, leaks, masana'antu fitarwa, da kuma haifar da sharar gida sharar gida. Abubuwan gurɓataccen yanayi na hydrophobic suna ɗaure tare da kwayoyin halitta na ƙasa, suna rage kasancewar su da hana amfani da ƙasa.
Surfactants, kasancewar ƙwayoyin amphiphilic, suna nuna ƙaƙƙarfan alaƙa ga mai, hydrocarbons na kamshi, da ƙwayoyin halogenated, suna sa su tasiri cikin gyaran ƙasa.
Aikace-aikace na Surfactants a Aikin Noma Ruwa Conservation
Fari lamari ne da ya shafi duniya baki daya, inda ake samun asarar amfanin gona sakamakon fari wanda ya yi daidai da haduwar asarar da aka samu daga wasu bala'o'in yanayi. Kan aiwatar da evaporation danniya ya ƙunshi ƙara surfactants zuwa tsarin da ake bukata danshi riƙewa (misali, noma ruwa, shuka saman), forming wani insoluble monomolecular fim a saman. Wannan fim ɗin yana ɗaukar sarari mai ƙayyadadden ƙayyadaddun ƙaya, yana rage tasiri mai tasiri da kuma adana ruwa.
Lokacin da aka fesa a saman shuka, surfactants suna samar da tsari mai ma'ana: ƙarshen hydrophobic (wanda ke fuskantar shuka) yana tunkuɗewa da toshe ƙawancen danshi na ciki, yayin da ƙarshen su na hydrophilic (yana fuskantar iska) yana sauƙaƙe damshin yanayi. Haɗin haɗin gwiwa yana hana asarar ruwa, yana haɓaka juriya na fari, da haɓaka amfanin gona.
Kammalawa
A taƙaice, surfactants suna da faffadan aikace-aikace a fasahar noma ta zamani. Yayin da sabbin fasahohin noma ke fitowa kuma sabbin ƙalubalen gurɓata yanayi suka taso, buƙatun ci-gaba da bincike da ci gaba za su ƙaru. Ta hanyar samar da ingantattun na'urori masu inganci da suka dace da wannan fanni ne kawai za mu iya hanzarta tabbatar da zamanantar da aikin gona a kasar Sin.
Lokacin aikawa: Agusta-15-2025