有機(jī)小分子熒光探針結(jié)合靜電紡絲用于爆炸物檢測(cè)研究進(jìn)展
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中圖分類(lèi)號(hào)：0482.31 文獻(xiàn)標(biāo)識(shí)碼：ADOI：10.37188/CJL.20240235 CSTR：32170.14.CJL.20240235
Advances in Integration of Organic Small Molecule Fluorescent Probes with Electrospinning Techniques for Detection of Explosives
CHENGLeqin，TAOYunqi，ZHANGYuewei，YUXue* （SchoolofChemistryandPharmaceuticalEngineering，JilinInstituteofChemicalTechnology，Jilin32O2，China） *Corresponding Authors，E-mail：zhangyueweichem@163.com；dongjibinghuayuxue@163.com
Abstract： In recent years，advancements inthe preparation and concealmentof explosives have presented increasinglysignificantchallengesfortheirdetection.Organicsmal-moleculefluorescentprobeswithhighsensitivity，highselectivityandlowdetectionlimithavebecomewidelyused inexplosiveidentification.However，theidentificationof explosivesbythesefluorescentprobesoftenneedstobecariedoutinsolution，resultinginasignificantlimitationof theirapplication.Electrospining representsahighly efective techniqueforthe fabricationof nanofibers characterized bycontrollable diameters and uniform morphologies.Fluorescent nanofiber membranes withtheadvantages of easy portability，goodreproducibilityand low detection limit were prepared by combining fluorescent probes with electrospinning technology，whichefectivelybroadened theapplicationoffluorescentprobesinthedetectionofexplosives.Inthis paper，the structure offluorescence sensing unitsoforganic small molecule materials is clasified，and theeffectsof organic smallmolecule fluorescent nanofiber membrane sensors on common explosives such as trinitrotoluene（TNT）， trinitrophenol（TNP），2，4-dinitrotoluene（DNT）and cyclotrimethylene trinitramine（RDX），triacetone triperoxide （TATP），etc.are summarized，give guidance for the design of electrospun fluorescent nanofiber membranes inactual explosives detection，and providenew ideas forthe practicalapplicationoffluorescentprobes incomplex environments.
KeyWords：fluorescent probe；electrospinning；explosive detection；nano-thin film fibers
1引言
爆炸恐怖襲擊事件嚴(yán)重威脅世界安全與社會(huì)穩(wěn)定，爆炸物的泄露還會(huì)對(duì)人類(lèi)健康、生態(tài)環(huán)境造成直接危害，因此，爆炸物的檢測(cè)已成為當(dāng)前國(guó)際安全中密切關(guān)注的問(wèn)題之一[-3]。（剩余22966字）