{"id":3220,"date":"2020-09-11T07:03:33","date_gmt":"2020-09-11T07:03:33","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3220"},"modified":"2026-04-28T10:41:46","modified_gmt":"2026-04-28T10:41:46","slug":"analytical-instruments-1","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/pt\/analytical-instruments-1\/","title":{"rendered":"Instrumentos anal\u00edticos adquiridos pelo Longchang Chemical Laboratory\uff081\uff09"},"content":{"rendered":"<h4 class=\"wp-block-heading\">1. ICP<\/h4>\n\n<!-- lc-qa-start -->\n<p><strong>Resposta r\u00e1pida:<\/strong> Para t\u00f3picos gerais da ind\u00fastria qu\u00edmica, a decis\u00e3o comercial mais segura geralmente resulta da verifica\u00e7\u00e3o conjunta da adequa\u00e7\u00e3o da aplica\u00e7\u00e3o, das especifica\u00e7\u00f5es, da compatibilidade com o processo e dos requisitos de manuseio, em vez de confiar em uma \u00fanica regra simplificada.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"726\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-1030x726.png\" alt=\"\" class=\"wp-image-3231\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-1030x726.png 1030w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-300x212.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-768x542.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-600x423.png 600w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer.png 1269w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Nome em ingl\u00eas: Inductively Coupled Plasma-Atomic Emission Spectrometer<br>Modelo: Prodigy 7<br>Fabricante: Leeman Company<br>Origem: Estados Unidos<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Indicadores t\u00e9cnicos: Resolu\u00e7\u00e3o \u00f3ptica: \u22640,007nm (a 200 nm); Estabilidade: \u22641,0%; Repetibilidade \u22641,0%;<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Limite de detec\u00e7\u00e3o: \u03bcg\/L~\u03bcg\/mL Faixa de comprimento de onda: 165nm-1100nm; tipo de instrumento: leitura direta de espectro total; detector: Detector de estado s\u00f3lido CMOS.<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Fun\u00e7\u00e3o: Analisar a an\u00e1lise qualitativa e quantitativa de 68 elementos da tabela peri\u00f3dica. A an\u00e1lise quantitativa pode analisar amostras na faixa de concentra\u00e7\u00e3o de 0,01-100 \u03bcg\/mL (ppm), com uma precis\u00e3o de at\u00e9 0,01 ppm, e pode realizar simultaneamente uma inje\u00e7\u00e3o de amostra V\u00e1rios elementos na amostra s\u00e3o detectados.<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Princ\u00edpio: Depois que a solu\u00e7\u00e3o da amostra evapora e gaseifica, todos os elementos existem na forma de \u00e1tomos gasosos. Sob a excita\u00e7\u00e3o do plasma, os \u00e1tomos gasosos retornam do estado excitado ao estado fundamental para gerar radia\u00e7\u00e3o. Como os n\u00edveis de energia dos diferentes elementos s\u00e3o diferentes, eles t\u00eam suas pr\u00f3prias linhas de radia\u00e7\u00e3o caracter\u00edsticas, ICP O instrumento mede o comprimento de onda e a intensidade de cada linha no espectro para determinar o tipo e a concentra\u00e7\u00e3o do elemento, de modo a realizar an\u00e1lises qualitativas e quantitativas.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">2. XRD<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"773\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer-1030x773.jpg\" alt=\"\" class=\"wp-image-3232\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer-1030x773.jpg 1030w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer-300x225.jpg 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer-768x576.jpg 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer-600x450.jpg 600w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/X-Ray-Powder-Diffractometer.jpg 1269w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Nome em ingl\u00eas: X-Ray Powder Diffractometer<br>Modelo: D2 PHASER<br>Fabricante: Bruker<br>Origem: Alemanha<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Indicadores t\u00e9cnicos: Goni\u00f4metro vertical Theta \/ Theta;<br>2Faixa de \u00e2ngulo Theta: -3~160\u00b0;<br>O \u00e2ngulo de passo m\u00ednimo \u00e9 de 0,002;<br>Sem necessidade de luz; alvo de Cr\/Co\/Cu, tubo de luz de tamanho padr\u00e3o;<br>N\u00e3o h\u00e1 necessidade de um computador externo, projeto integrado de controle de instrumentos e sistema de aquisi\u00e7\u00e3o de dados;<br>N\u00e3o \u00e9 necess\u00e1rio resfriamento externo com \u00e1gua;<br>N\u00e3o \u00e9 necess\u00e1ria pr\u00e9-calibra\u00e7\u00e3o;<br>Pot\u00eancia do gerador 300W, tens\u00e3o da fonte de alimenta\u00e7\u00e3o 90-250V, 50-60Hz, plug and play.<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Fun\u00e7\u00e3o: Usar o princ\u00edpio da difra\u00e7\u00e3o para determinar a estrutura cristalina e o tamanho do gr\u00e3o do p\u00f3 de acordo com a posi\u00e7\u00e3o do pico de difra\u00e7\u00e3o e a largura da meia altura. Ao comparar com a biblioteca de cart\u00f5es padr\u00e3o, a estrutura e a composi\u00e7\u00e3o da amostra desconhecida podem ser inferidas, e a an\u00e1lise de fase pode ser realizada com precis\u00e3o. An\u00e1lise qualitativa, an\u00e1lise quantitativa.<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Princ\u00edpio: Para materiais cristalinos, quando o cristal a ser medido est\u00e1 em um \u00e2ngulo diferente do raio X incidente, o plano do cristal que encontra a difra\u00e7\u00e3o de Bragg ser\u00e1 detectado. Ele \u00e9 refletido no espectro de XRD como picos de difra\u00e7\u00e3o com diferentes intensidades de difra\u00e7\u00e3o. De acordo com a medida, os picos de difra\u00e7\u00e3o podem ser usados para inferir a estrutura dos cristais. Ao mesmo tempo, as posi\u00e7\u00f5es dos picos de difra\u00e7\u00e3o tamb\u00e9m s\u00e3o diferentes devido \u00e0 diferen\u00e7a entre os planos de cristal dos cristais compostos por elementos diferentes. Os meios de detec\u00e7\u00e3o de elementos correspondentes podem ser comparados com cristais conhecidos. Para materiais amorfos, como n\u00e3o h\u00e1 ordem de longo alcance na estrutura do cristal, mas ordem de curto alcance em alguns \u00e1tomos, o padr\u00e3o XRD mostra alguns picos de dispers\u00e3o difusa.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">3. SEM+EDX<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"773\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope-1030x773.png\" alt=\"\" class=\"wp-image-3233\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope-1030x773.png 1030w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope-300x225.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope-768x576.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope-600x450.png 600w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Electron-Microscope.png 1269w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Nome em ingl\u00eas: Electron Microscope<br>Modelo: Pro X<br>Fabricante: PHENOM<br>Origem: Holanda<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Indicadores t\u00e9cnicos: Microsc\u00f3pio \u00f3ptico: amplia\u00e7\u00e3o de 20 a 135 vezes; microsc\u00f3pio eletr\u00f4nico: 150.000 vezes; Detector: Detector de el\u00e9trons retroespalhados de quatro se\u00e7\u00f5es de alta sensibilidade; material de filamento: Filamento CeB6 de 1.500 horas; resolu\u00e7\u00e3o de imagem de el\u00e9trons retroespalhados 8nm (10 kV), resolu\u00e7\u00e3o de imagem de el\u00e9trons secund\u00e1rios 8nm (10 kV); tens\u00e3o de acelera\u00e7\u00e3o: 5 kV-15 kV continuamente ajust\u00e1vel; tempo de v\u00e1cuo: menos de 15 segundos; faixa de elementos de detec\u00e7\u00e3o: B (5)-Am (95) elementos; detector de espectro de energia: detector de desvio de sil\u00edcio (SDD); m\u00e9todo de resfriamento: resfriamento el\u00e9trico sem efeito Peltier de nitrog\u00eanio l\u00edquido; resolu\u00e7\u00e3o de energia: &lt;123 eV (Mn Ka\u03b1); \u00e1rea ativa do cristal do detector: 25 mm2<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Fun\u00e7\u00e3o: Voc\u00ea pode observar diretamente a morfologia da superf\u00edcie da amostra sem pulverizar ouro, sem destruir a estrutura da superf\u00edcie da amostra e, ao mesmo tempo, obter informa\u00e7\u00f5es qualitativas e quantitativas sobre os elementos da superf\u00edcie da amostra.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">4. FTIR<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"687\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a-1030x687.jpg\" alt=\"\" class=\"wp-image-3227\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a-1030x687.jpg 1030w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a-300x200.jpg 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a-768x512.jpg 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a-600x400.jpg 600w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fourier-Transform-Infrared-Spectrometer_\u7231\u5947\u827a.jpg 1125w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Nome em ingl\u00eas: Fourier Transform Infrared Spectrometer<br>Modelo: Tensor 27<br>Fabricante: Bruker<br>Origem: Alemanha<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Indicadores t\u00e9cnicos: Faixa de n\u00famero de ondas: 4000-400 cm-1 Resolu\u00e7\u00e3o: 1 cm-1; a rela\u00e7\u00e3o S\/N \u00e9 melhor do que 32.000:1 (teste de 1 minuto); interfer\u00f4metro ROCKSOLID, excelente desempenho s\u00edsmico, livre de manuten\u00e7\u00e3o; pode ser combinado com microsc\u00f3pio infravermelho, perda de peso t\u00e9rmica, cromatografia de g\u00e1s, parque de vibra\u00e7\u00e3o de duas cores, etc.; sistema operacional: OPUS\/IR<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Fun\u00e7\u00e3o: Usado para medir os espectros de infravermelho de amostras s\u00f3lidas, gasosas e l\u00edquidas e processos de rea\u00e7\u00e3o in situ, de modo a obter diferentes formas de liga\u00e7\u00e3o e intera\u00e7\u00f5es na amostra e, com base nisso, realizar a identifica\u00e7\u00e3o da composi\u00e7\u00e3o do composto, a an\u00e1lise da estrutura do composto e a qu\u00edmica da amostra An\u00e1lise cin\u00e9tica da rea\u00e7\u00e3o.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">5. FL<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"773\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1-1030x773.jpg\" alt=\"\" class=\"wp-image-3234\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1-1030x773.jpg 1030w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1-300x225.jpg 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1-768x576.jpg 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1-600x450.jpg 600w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/09\/Fluorescence-Spectroscopy1.jpg 1269w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Nome em ingl\u00eas: Fluorescence Spectroscopy (Espectroscopia de fluoresc\u00eancia)<br>Modelo: F7000<br>Fabricante: Hitachi<br>Origem: Jap\u00e3o<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Indicadores t\u00e9cnicos: Faixa de comprimento de onda de emiss\u00e3o de excita\u00e7\u00e3o: 200-900 nm; sensibilidade: S\/N \uff1e800 (RMS); S\/N \uff1e250 (PP); o pico Raman da \u00e1gua \u00e9 usado, o comprimento de onda de excita\u00e7\u00e3o \u00e9 de 350 nm, a largura de banda espectral \u00e9 de 5 nm, o tempo de resposta \u00e9 de 2 s; Resolu\u00e7\u00e3o: 1,0 nm; precis\u00e3o do comprimento de onda: 1 nm; velocidade de varredura do comprimento de onda: 30\/60\/240\/1200\/2400\/12000\/3000\/6000 nm\/min<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">Fun\u00e7\u00e3o: Medir o espectro de excita\u00e7\u00e3o de fluoresc\u00eancia, o espectro de emiss\u00e3o de fluoresc\u00eancia, o espectro tridimensional etc. de materiais luminescentes. Ele tamb\u00e9m pode realizar o teste de varredura de tempo tridimensional e o teste de tempo de vida de fluoresc\u00eancia.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Entre em contato conosco agora!<\/strong><\/h4>\n\n\n\n<h6 class=\"wp-block-heading\">Aceitamos servi\u00e7os personalizados e, normalmente, entraremos em contato com voc\u00ea dentro de 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail para info@longchangchemical.com durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou usar o bate-papo ao vivo do site para obter uma resposta r\u00e1pida.<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">Este artigo foi escrito pelo Departamento de P&amp;D da Longchang Chemical. Se voc\u00ea precisar copiar e reimprimir, indique a fonte<\/h4>\n\n\n<!-- lc-commercial-start -->\n<h2>Como os compradores t\u00e9cnicos geralmente avaliam este t\u00f3pico qu\u00edmico<\/h2>\n<p>As decis\u00f5es qu\u00edmicas gerais geralmente ficam mais claras quando as equipes passam da teoria para o ajuste de aplica\u00e7\u00e3o: o que o material precisa fazer, qual sua pureza necess\u00e1ria, como ele se comporta no processo real e quais restri\u00e7\u00f5es a jusante ele deve satisfazer.<\/p>\n<ul>\n<li><strong>Defina o caso de uso primeiro:<\/strong> comprando industrial e entendimento laboratorial frequentemente precisam de diferentes n\u00edveis de detalhes de especifica\u00e7\u00e3o.<\/li>\n<li><strong>Verificar compatibilidade do processo:<\/strong> manuseio, mistura, estabilidade e intera\u00e7\u00e3o a jusante geralmente determinam se um material \u00e9 pr\u00e1tico de usar.<\/li>\n<li><strong>Revisar o comportamento de armazenamento e transporte:<\/strong> prazo de validade, sensibilidade \u00e0 umidade, faixa de temperatura e embalagem podem ser importantes comercialmente.<\/li>\n<li><strong>Use valida\u00e7\u00e3o de amostra quando a aplica\u00e7\u00e3o for cr\u00edtica:<\/strong> Confirma\u00e7\u00f5es em pequena escala muitas vezes economizam mais tempo antes de uma decis\u00e3o de compra completa.<\/li>\n<\/ul>\n<h3>Refer\u00eancias de produtos recomendadas<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/photoinitiator-cq\/\">CHLUMINIT CQ<\/a>:<\/strong> Uma refer\u00eancia direta para discuss\u00f5es sobre cura sens\u00edvel \u00e0 luz vis\u00edvel e \u00e0 cor.<\/li>\n<\/ul>\n<h3>FAQ para compradores e formuladores<\/h3>\n<p><strong>Por que um material que parece correto no papel ainda pode ter um desempenho insatisfat\u00f3rio em uso?<\/strong><br \/>Porque condi\u00e7\u00f5es reais de processo, intera\u00e7\u00e3o do substrato e comportamento de armazenamento podem revelar problemas que n\u00e3o s\u00e3o \u00f3bvios em uma revis\u00e3o simplificada de especifica\u00e7\u00f5es.<\/p>\n<p><strong>A sele\u00e7\u00e3o t\u00e9cnica de produtos qu\u00edmicos deve sempre come\u00e7ar pela op\u00e7\u00e3o de menor custo?<\/strong><br \/>Geralmente n\u00e3o. O menor pre\u00e7o de compra nem sempre \u00e9 o menor custo de uso quando se considera o ajuste do processo, a estabilidade e a qualidade downstream.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>1. ICP English name: Inductively Coupled Plasma-Atomic Emission SpectrometerModel: Prodigy 7Manufacturer: Leeman CompanyOrigin: United States Technical indicators: Optical resolution: \u22640.007nm (at 200 nm); Stability: \u22641.0%; Repeatability \u22641.0%; Detection limit: \u03bcg\/L~\u03bcg\/mL<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-3220","post","type-post","status-publish","format-standard","hentry","category-laboratory-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Analytical Instruments purchased by Longchang Chemical Laboratory\uff081\uff09 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"1. 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