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Prima.y hepa.ic solita.y fibrous tumor with histologica.ly benign a.d ma.igna.t a.ea.

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Hepa.obilia.y & Pa.crea.ic Disea.es Interna.iona. 2015年第6期14卷 665-668页

作者： a.na.Silva.to Na.ima. D Ka.a.jia.Izha. N bagwan Depa.tments of Histopa.hology Royal Surrey County Hospital Genera. Sugery Royal Surrey County Hospital

Extra.leura. solita.y fibrous tumor （SFT） is a. uncommon mesenchyma. neopla.m, presenting most commonly in the intra.hora.ic sites but which ha. been reported a. nu- merous extra.hora.ic loca.ions. The ma.ority of intra.thora.ic SFTs a.e benign, but 10%-15% beha.e a.gressively. We report a.ca.e of prima.y hepa.ic SFT with histologica.ly benign a.d ma. ligna.t a.ea.. a.65-yea.-old ma. underwent a. a.domina. CT sca. following a.cerebrova.cula. a.cident, which demonstra.ed a.sha.ply dema.ca.ed la.ge liver ma.s with a.heterogenous enha.cing a.ea.a.d occupying most of the left lobe of the liver. Histologica. exa.ina.ion following a.hemihepa.ectomy showed a. SFT with morphologica. pa.terns ra.ging from benign to ma.igna.t a.ea., including pleomorphism, increa.ed cellula.ity, herringbone pa.tern, necrosis a.d a.ra.sed mitotic count. On review of the litera.ure, only a. occa.iona. ca.e report with ma.igna.t a.ea. in a.hepa.ic SFT wa. identified. This ca.e highlights tha. SFT should be included in the differentia. dia.nosis of a.hepa.ic spindle cell lesion, a.d tha. on ra.e occa.ions, ma.igna.t a.ea. ca. occur in this a.rea.y uncommon neopla.m.

关键词： liver tumors ma.igna.t (non-HCC) liver surgery pa.hologica. cha.ges

Effect of tita.ium dioxide a.d ga.olinium dopa.ts on photoca.a.ytic beha.ior for a.rifla.ine dye

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Journa. of Ra.e Ea.ths 2020年第3期38卷 234-240页

作者： Uma.fa.ooq R.bagwan Irfa. N.Sha.kh Ra.esh S.Ma.la.i a.dula.izkha. L.Ha.iha. Shira.a.a.ma. M.Huna.und Depa.tment of Chemistry SECAB Institute of Engineering and TechnologyVijayapur-586101KarnatakaIndia Depa.tment of Chemistry BLDEA’s V.P.Dr.P.G.Halakatti College of Engineering and TechnologyVijayapur-586103KarnatakaIndia Depa.tment of Chemistry Kittel Science CollegeDharwad-580001KarnatakaIndia Centre for Na.oscience a.d Na.otechnology SECAB Institute of Engineering and TechnologyVijayapur-586101KarnatakaIndia

Herein,we report the experimenta. methodology to optimize the opera.iona. pa.a.eters of the photoca.a.ytic degra.a.ion of a.rifla.ine dye using TiO2 a.d Gd^3+ a. dopa.t.a.series of Gd^3+ doped TiO2 na.opa.ticles were synthesized via.hydrotherma. route a.d cha.a.terized using va.ious techniques like FT-IR,UV,XRD,FESEM a.d *** is observed tha. synthesized pa.ticles a.e in the ra.ge of 25-30 nm with spherica. sha.e in ***2 ha. rutile pha.e a.d the a.era.e pa.ticle size wa. estima.ed from Scherrer’s *** ba.dga. wa. estima.ed using Ta.c’s *** photodegra.a.ion wa. ca.ried out under UV light in pseudofirst order *** understa.d the kinetics,four experimenta. pa.a.eters were chosen a. independent va.ia.les like percenta.e of dopa.t,initia. concentra.ion of dye,dosa.e of ca.a.yst a.d pH of rea.tion *** degra.a.ion efficiency of 92% wa. observed for 0.5%Gd doped TiO2 a. ca.a.yst dosa.e of 0.3 g/dm^3,pH 10 a.d dye concentra.ion of 3×10^-6 mol/*** is observed tha.,the photoca.a.ytic a.tivity of TiO2 ca. be increa.ed by using ga.olinium a. dopa.t only in optimum ***,this photoca.a.yst ca. be employed to degra.e other o rga.ic polluta.ts.

关键词： TiO2 Ga.olinium a.rifla.ine Hydrotherma. Photoca.a.ytic a.tivity Kinetics

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选择合适上染率优化棉染色工艺

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国际纺织导报 2014年第1期42卷 46-47页

作者： a.S.bagwan 杨茹 NMIMS大学印度

在"一次准"生产中,色泽重现性和染色均匀性是主要问题,已成为纺织染色企业提升市场竞争力的一个基本目标。当前,用于纤维素纤维的染料绝大多数是活性染料,它拥有更好的特性,如较高的色牢度、较亮的色彩效果及较宽的色谱等。活性染料应... 详细信息

在"一次准"生产中,色泽重现性和染色均匀性是主要问题,已成为纺织染色企业提升市场竞争力的一个基本目标。当前,用于纤维素纤维的染料绝大多数是活性染料,它拥有更好的特性,如较高的色牢度、较亮的色彩效果及较宽的色谱等。活性染料应用范围广泛,并已使大量染色技术得以应用。研究着眼于提升织物附加值和优化染色成本。为优化棉染色工艺,选择了3种染料,分别应用于纱线、针织物和毛巾织物,染料相对织物的质量分数为1%。分别使用质量浓度为40 g/L的普通食盐、真空制盐和元明粉作为浸染剂,质量浓度为16 g/L的苏打粉作为固色剂。随后对试样进行淋洗、洗涤、干燥,使用da.a.color分光光度计在D65光源、10°视场下对试样的CIE La.值进行检测。3种试样(纱线、针织物和毛巾织物)上染3种色泽后发现,使用元明粉做浸染剂的试样与其他两种浸染方式相比,染色强度更高,染料消耗量更低。

关键词：活性染料浸染剂染色强度色牢度