التوليف الأخضر لجسيمات الفضة النانوية وخصائصها التحفيزية الضوئية
أظهرت تحضيرات جسيمات الفضة النانوية المتقدمة اهتمامًا كبيرًا بسبب تطبيقاتها في مختلف المجالات مثل المستشعرات البيولوجية ، والحفازات في الصناعة، وتوليد الطاقة ، وتخزين البيانات وفي تكنولوجيا تنقية المياه . تم تطوير عدد كبير من الطرق الفيزيائية والكيميائية للحصول على جسيمات نانوية ذات أشكال مختلفة. إن وجود عامل مناسب للتثبيت هو أمر ضروري لوقف عمليات النمو غير المنضبط. هذه العوامل هي سامة في طبيعتها وتعتبرغير صديقة للبيئة. لتجنب استخدام مثل هذه المواد المضافة من الخارج ، استخدم الباحثون الموارد الطبيعية (النباتات والأوراق والبذور والزهور وغيرها من الجزيئات الحيوية) كعامل اختزال لتخليق جسيمات الفضة النانوية. في هذه الدراسة هدفنا هو تطوير طريقة صديقة للبيئة بتكلفة بسيطة لتحضير جسيمات الفضة النانوية على نطاق واسع وذلك باستخدام خلاصة نبات ذو أهمية طبية كبيرة. التقنيات التقليدية سوف تستخدم في عملية توصيف الجسيمات النانوية. بالنسبة للتطبيقات الصناعية ، سيتم استخدام الجسيمات النانوية المحضرة كمحفز لتنقية مياه الصرف. .
Green synthesis of silver nanoparticles and their photocatalytic properties
Synthesis of advanced silver nanoparticles has received significant interest due to their potential
applications in various fields such as biological sensors, catalyst in industries, energy generation,
data storage and clean water technology. Large numbers of physical and chemical methods
developed to obtain the nanoparticles having different morphology. The presence of a suitable
capping and stabilizing agent is essential to stop the uncontrolled growth processes. These agents
are toxic in nature and non-ecofriendly. To avoid the use of externally added capping substance,
researchers utilized natural recourses (plants, leaves, seeds, flowers and others bio molecules) as
a reducing agent for the synthesis of biogenic silver nanoparticles. Our aim is to develop a
simple cost effect green method for the large scale preparation of silver nanoparticles by using an
extract of medicinally significant plant. Conventional techniques would be use for the
characterization of nanoparticles. For the industrial applications, the as prepared nanoparticles
will be used as catalyst and an adsorbent to the purification of dying wastewater
Green synthesis of silver nanoparticles and their photocatalytic properties
Synthesis of advanced silver nanoparticles has received significant interest due to their potential
applications in various fields such as biological sensors, catalyst in industries, energy generation,
data storage and clean water technology. Large numbers of physical and chemical methods
developed to obtain the nanoparticles having different morphology. The presence of a suitable
capping and stabilizing agent is essential to stop the uncontrolled growth processes. These agents
are toxic in nature and non-ecofriendly. To avoid the use of externally added capping substance,
researchers utilized natural recourses (plants, leaves, seeds, flowers and others bio molecules) as
a reducing agent for the synthesis of biogenic silver nanoparticles. Our aim is to develop a
simple cost effect green method for the large scale preparation of silver nanoparticles by using an
extract of medicinally significant plant. Conventional techniques would be use for the
characterization of nanoparticles. For the industrial applications, the as prepared nanoparticles
will be used as catalyst and an adsorbent to the purification of dying wastewater
Green synthesis of silver nanoparticles and their photocatalytic properties
Synthesis of advanced silver nanoparticles has received significant interest due to their potentialapplications in various fields such as biological sensors, catalyst in industries, energy generation,data storage and clean water technology. Large numbers of physical and chemical methods developed to obtain the nanoparticles having different morphology. The presence of a suitablecapping and stabilizing agent is essential to stop the uncontrolled growth processes. These agentsare toxic in nature and non-ecofriendly. To avoid the use of externally added capping substance,researchers utilized natural recourses (plants, leaves, seeds, flowers and others bio molecules) asa reducing agent for the synthesis of biogenic silver nanoparticles. Our aim is to develop asimple cost effect green method for the large scale preparation of silver nanoparticles by using anextract of medicinally significant plant. Conventional techniques would be use for thecharacterization of nanoparticles. For the industrial applications, the as prepared nanoparticleswill be used as catalyst and an adsorbent to the purification of dying wastewater
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